[llvm-branch-commits] [llvm] 1930903 - Revert "InstCombine: Add baseline minimumnum/maximumnum SimplifyDemandedFPCla…"
via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Wed Jan 7 09:50:07 PST 2026
Author: Matt Arsenault
Date: 2026-01-07T18:50:03+01:00
New Revision: 1930903917b89852ee1b6dbf9318169737c50fea
URL: https://github.com/llvm/llvm-project/commit/1930903917b89852ee1b6dbf9318169737c50fea
DIFF: https://github.com/llvm/llvm-project/commit/1930903917b89852ee1b6dbf9318169737c50fea.diff
LOG: Revert "InstCombine: Add baseline minimumnum/maximumnum SimplifyDemandedFPCla…"
This reverts commit 39a2c6fdf38f97e62df4b7e2e77ab8feb2873d9f.
Added:
Modified:
Removed:
llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-maximumnum.ll
llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-minimumnum.ll
################################################################################
diff --git a/llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-maximumnum.ll b/llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-maximumnum.ll
deleted file mode 100644
index 2056ce4b8fc70..0000000000000
--- a/llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-maximumnum.ll
+++ /dev/null
@@ -1,1730 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -S -passes=instcombine < %s | FileCheck %s
-
-declare nofpclass(ninf nnorm nsub nzero nan) float @returns_positive()
-declare nofpclass(ninf nnorm nsub nzero) float @returns_positive_or_nan()
-
-declare nofpclass(pinf pnorm psub pzero nan) float @returns_negative()
-declare nofpclass(pinf pnorm psub pzero) float @returns_negative_or_nan()
-
-declare nofpclass(ninf nnorm nsub nan) float @returns_positive_or_zero()
-declare nofpclass(pinf pnorm psub nan) float @returns_negative_or_zero()
-
-declare nofpclass(ninf nnorm nsub) float @returns_positive_or_zero_or_nan()
-declare nofpclass(pinf pnorm psub) float @returns_negative_or_zero_or_nan()
-
-declare nofpclass(inf sub norm nan) float @returns_zero()
-declare nofpclass(inf sub norm) float @returns_zero_or_nan()
-declare nofpclass(inf sub norm nan pzero) float @returns_nzero()
-declare nofpclass(inf sub norm pzero) float @returns_nzero_or_nan()
-declare nofpclass(inf sub norm nan nzero) float @returns_pzero()
-declare nofpclass(inf sub norm nzero) float @returns_pzero_or_nan()
-declare nofpclass(inf norm sub zero) float @returns_nan()
-
-declare nofpclass(ninf norm sub zero nan) float @returns_pinf()
-declare nofpclass(ninf norm sub zero) float @returns_pinf_or_nan()
-
-declare nofpclass(pinf norm sub zero nan) float @returns_ninf()
-declare nofpclass(pinf norm sub zero) float @returns_ninf_or_nan()
-
-declare nofpclass(norm sub zero nan) float @returns_inf()
-declare nofpclass(norm sub zero) float @returns_inf_or_nan()
-
-; -> qnan
-define nofpclass(inf norm sub zero) float @ret_only_nan(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(inf zero sub norm) float @ret_only_nan(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf norm sub zero qnan) float @ret_only_snan(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(qnan inf zero sub norm) float @ret_only_snan(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf norm sub zero snan) float @ret_only_qnan(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(snan inf zero sub norm) float @ret_only_qnan(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan norm sub zero) float @ret_only_inf(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan zero sub norm) float @ret_only_inf(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan pinf norm sub zero) float @ret_only_ninf(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan pinf zero sub norm) float @ret_only_ninf(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float 0xFFF0000000000000
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan ninf norm sub zero) float @ret_only_pinf(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan ninf zero sub norm) float @ret_only_pinf(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float 0x7FF0000000000000
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf nan norm sub) float @ret_only_zero(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf sub norm) float @ret_only_zero(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf nan norm sub nzero) float @ret_only_pzero(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf nzero sub norm) float @ret_only_pzero(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float 0.000000e+00
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf nan norm sub pzero) float @ret_only_nzero(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf pzero sub norm) float @ret_only_nzero(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float -0.000000e+00
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nans(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nans(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf) float @ret_no_infs(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(inf) float @ret_no_infs(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan inf) float @ret_no_nans_no_infs(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf) float @ret_no_nans_no_infs(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-; -> qnan
-define nofpclass(ninf nnorm nsub nzero) float @ret_known_positive_or_nan__maximumnum__negative_or_nan___negative_or_nan() {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_known_positive_or_nan__maximumnum__negative_or_nan___negative_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN0:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN1:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NEGATIVE_OR_NAN0]], float [[MUST_BE_NEGATIVE_OR_NAN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.nan0 = call float @returns_negative_or_nan()
- %must.be.negative.or.nan1 = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.negative.or.nan0, float %must.be.negative.or.nan1)
- ret float %result
-}
-
-; -> qnan
-define nofpclass(pinf pnorm psub pzero) float @ret_known_negative_or_nan__maximumnum__positive_or_nan___positive_or_nan() {
-; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_known_negative_or_nan__maximumnum__positive_or_nan___positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN0:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN1:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN0]], float [[MUST_BE_POSITIVE_OR_NAN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan0 = call float @returns_positive_or_nan()
- %must.be.positive.or.nan1 = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.positive.or.nan0, float %must.be.positive.or.nan1)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive_or_nan__maximumnum__known_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive_or_nan__maximumnum__known_negative_or_nan() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN]], float [[MUST_BE_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.positive.or.nan, float %must.be.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative_or_nan__maximumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative_or_nan__maximumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NEGATIVE_OR_NAN]], float [[MUST_BE_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.negative.or.nan, float %must.be.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive_or_nan__maximumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive_or_nan__maximumnum__known_negative() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN]], float [[MUST_BE_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %must.be.negative = call float @returns_negative()
- %result = call float @llvm.maximumnum.f32(float %must.be.positive.or.nan, float %must.be.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__maximumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__maximumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NEGATIVE]], float [[MUST_BE_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative = call float @returns_negative()
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.negative, float %must.be.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @ret_always_positive_or_nan__select_always_negative_or_unknown__maximumnum__unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_always_positive_or_nan__select_always_negative_or_unknown__maximumnum__unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @ret_always_positive_or_nan__unknown__maximumnum__select_always_negative_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_always_positive_or_nan__unknown__maximumnum__select_always_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero nan) float @ret_always_positive__select_always_negative_or_unknown__maximumnum__unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_always_positive__select_always_negative_or_unknown__maximumnum__unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero nan) float @ret_always_positive__unknown__maximumnum__select_always_negative_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_always_positive__unknown__maximumnum__select_always_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @ret_always_negative_or_nan__simplify_unneeded_lhs_rhs(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_always_negative_or_nan__simplify_unneeded_lhs_rhs(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE0:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[ALWAYS_NEGATIVE1:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE0]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[UNKNOWN1]], float [[ALWAYS_NEGATIVE1]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[SELECT_LHS]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative0 = call float @returns_negative()
- %always.negative1 = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative0, float %unknown0
- %select.rhs = select i1 %cond, float %unknown1, float %always.negative1
- %result = call float @llvm.maximumnum.f32(float %select.lhs, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero nan) float @ret_always_negative__simplify_unneeded_lhs_rhs(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_always_negative__simplify_unneeded_lhs_rhs(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE0:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[ALWAYS_NEGATIVE1:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE0]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[UNKNOWN1]], float [[ALWAYS_NEGATIVE1]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[SELECT_LHS]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative0 = call float @returns_negative()
- %always.negative1 = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative0, float %unknown0
- %select.rhs = select i1 %cond, float %unknown1, float %always.negative1
- %result = call float @llvm.maximumnum.f32(float %select.lhs, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(nan) float @no_fold_select_always_negative_0(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @no_fold_select_always_negative_0(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(nan) float @no_fold_select_always_negative_1(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @no_fold_select_always_negative_1(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-; Cannot fold out due to possible -0
-define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_0() {
-; CHECK-LABEL: define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_0() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_ZERO:%.*]] = call float @returns_positive_or_zero()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_ZERO:%.*]] = call float @returns_negative_or_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NEGATIVE_OR_ZERO]], float [[MUST_BE_POSITIVE_OR_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.zero = call float @returns_positive_or_zero()
- %must.be.positive.or.zero = call float @returns_negative_or_zero()
- %result = call float @llvm.maximumnum.f32(float %must.be.negative.or.zero, float %must.be.positive.or.zero)
- ret float %result
-}
-
-; Cannot fold out due to possible -0
-define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_1() {
-; CHECK-LABEL: define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_1() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_ZERO:%.*]] = call float @returns_positive_or_zero()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_ZERO:%.*]] = call float @returns_negative_or_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_POSITIVE_OR_ZERO]], float [[MUST_BE_NEGATIVE_OR_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.zero = call float @returns_positive_or_zero()
- %must.be.positive.or.zero = call float @returns_negative_or_zero()
- %result = call float @llvm.maximumnum.f32(float %must.be.positive.or.zero, float %must.be.negative.or.zero)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_pinf_or_nan(float %unknown, float nofpclass(ninf norm zero sub) %must.be.pinf.or.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_pinf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(ninf zero sub norm) [[MUST_BE_PINF_OR_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_PINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %must.be.pinf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_pinf_or_nan(float nofpclass(ninf norm zero sub) %must.be.pinf.or.nan, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_pinf_or_nan(
-; CHECK-SAME: float nofpclass(ninf zero sub norm) [[MUST_BE_PINF_OR_NAN:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[MUST_BE_PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown, float %must.be.pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_pinf(float %unknown, float nofpclass(nan ninf norm zero sub) %must.be.pinf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_pinf(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_PINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %must.be.pinf, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_pinf(float nofpclass(nan ninf norm zero sub) %must.be.pinf, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_pinf(
-; CHECK-SAME: float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[MUST_BE_PINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown, float %must.be.pinf)
- ret float %result
-}
-
-; -> inf
-define nofpclass(nsub) float @lhs_must_be_pinf_rhs_non_nan(float nofpclass(nan) %not.nan, float nofpclass(nan ninf norm zero sub) %must.be.pinf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_pinf_rhs_non_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]], float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_PINF]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %must.be.pinf, float %not.nan)
- ret float %result
-}
-
-; -> inf
-define nofpclass(nsub) float @rhs_must_be_pinf_lhs_non_nan(float nofpclass(nan ninf norm zero sub) %must.be.pinf, float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_pinf_lhs_non_nan(
-; CHECK-SAME: float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]], float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[MUST_BE_PINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %must.be.pinf)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_ninf_or_nan(float %unknown, float nofpclass(pinf norm zero sub) %must.be.ninf.or.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_ninf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(pinf zero sub norm) [[MUST_BE_NINF_OR_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %must.be.ninf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_ninf_or_nan(float nofpclass(pinf norm zero sub) %must.be.ninf.or.nan, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_ninf_or_nan(
-; CHECK-SAME: float nofpclass(pinf zero sub norm) [[MUST_BE_NINF_OR_NAN:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[MUST_BE_NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown, float %must.be.ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_ninf(float %unknown, float nofpclass(nan pinf norm zero sub) %must.be.ninf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_ninf(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %must.be.ninf, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_ninf(float nofpclass(nan pinf norm zero sub) %must.be.ninf, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_ninf(
-; CHECK-SAME: float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[MUST_BE_NINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown, float %must.be.ninf)
- ret float %result
-}
-
-
-; -> not.nan
-define nofpclass(nsub) float @lhs_must_be_ninf_rhs_non_nan(float nofpclass(nan) %not.nan, float nofpclass(nan pinf norm zero sub) %must.be.ninf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_ninf_rhs_non_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]], float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NINF]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %must.be.ninf, float %not.nan)
- ret float %result
-}
-
-; -> not.nan
-define nofpclass(nsub) float @rhs_must_be_ninf_lhs_non_nan(float nofpclass(nan pinf norm zero sub) %must.be.ninf, float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_ninf_lhs_non_nan(
-; CHECK-SAME: float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]], float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[MUST_BE_NINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %must.be.ninf)
- ret float %result
-}
-
-define nofpclass(nzero) float @result_not_nzero(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nzero) float @result_not_nzero(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(pzero) float @result_not_pzero(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(pzero) float @result_not_pzero(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero__daz(float %unknown0, float %unknown1) #0 {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero__daz(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR0:[0-9]+]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero__dynamic(float %unknown0, float %unknown1) #1 {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero__dynamic(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR1:[0-9]+]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero_or_sub(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero_or_sub(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero sub) float @result_not_zero_or_sub__daz(float %unknown0, float %unknown1) #0 {
-; CHECK-LABEL: define nofpclass(zero sub) float @result_not_zero_or_sub__daz(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR0]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero sub) float @result_not_zero_or_sub__dynamic(float %unknown0, float %unknown1) #1 {
-; CHECK-LABEL: define nofpclass(zero sub) float @result_not_zero_or_sub__dynamic(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_zero(float nofpclass(zero) %not.zero, float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_zero(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_zero(float %unknown, float nofpclass(zero) %not.zero) {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_zero(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(zero) [[NOT_ZERO:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[NOT_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %unknown, float %not.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero(float nofpclass(zero) %not.zero0, float nofpclass(zero) %not.zero1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO0:%.*]], float nofpclass(zero) [[NOT_ZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO0]], float [[NOT_ZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero0, float %not.zero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero__daz(float nofpclass(zero) %not.zero0, float nofpclass(zero) %not.zero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero__daz(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO0:%.*]], float nofpclass(zero) [[NOT_ZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO0]], float [[NOT_ZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero0, float %not.zero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero__dynamic(float nofpclass(zero) %not.zero0, float nofpclass(zero) %not.zero1) #2 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero__dynamic(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO0:%.*]], float nofpclass(zero) [[NOT_ZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO0]], float [[NOT_ZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero0, float %not.zero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero_or_sub(float nofpclass(zero sub) %not.zero.sub.0, float nofpclass(zero sub) %not.zero.sub.1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero_or_sub(
-; CHECK-SAME: float nofpclass(zero sub) [[NOT_ZERO_SUB_0:%.*]], float nofpclass(zero sub) [[NOT_ZERO_SUB_1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO_SUB_0]], float [[NOT_ZERO_SUB_1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero.sub.0, float %not.zero.sub.1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero_or_sub__daz(float nofpclass(zero sub) %not.zero.sub.0, float nofpclass(zero sub) %not.zero.sub.1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero_or_sub__daz(
-; CHECK-SAME: float nofpclass(zero sub) [[NOT_ZERO_SUB_0:%.*]], float nofpclass(zero sub) [[NOT_ZERO_SUB_1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO_SUB_0]], float [[NOT_ZERO_SUB_1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero.sub.0, float %not.zero.sub.1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero_or_sub__dynamic(float nofpclass(zero sub) %not.zero.sub.0, float nofpclass(zero sub) %not.zero.sub.1) #2 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero_or_sub__dynamic(
-; CHECK-SAME: float nofpclass(zero sub) [[NOT_ZERO_SUB_0:%.*]], float nofpclass(zero sub) [[NOT_ZERO_SUB_1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO_SUB_0]], float [[NOT_ZERO_SUB_1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.zero.sub.0, float %not.zero.sub.1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_nzero(float nofpclass(nzero) %not.nzero0, float nofpclass(nzero) %not.nzero1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_nzero(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO0:%.*]], float nofpclass(nzero) [[NOT_NZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO0]], float [[NOT_NZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero0, float %not.nzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_pzero(float nofpclass(pzero) %not.pzero0, float nofpclass(pzero) %not.pzero1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_pzero(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_PZERO0:%.*]], float nofpclass(pzero) [[NOT_PZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_PZERO0]], float [[NOT_PZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.pzero0, float %not.pzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero(float nofpclass(nzero) %not.nzero, float nofpclass(pzero) %not.pzero) {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO:%.*]], float nofpclass(pzero) [[NOT_PZERO:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero(float nofpclass(pzero) %not.nzero, float nofpclass(nzero) %not.pzero) {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_NZERO:%.*]], float nofpclass(nzero) [[NOT_PZERO:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_nzero__dynamic(float nofpclass(nzero) %not.nzero0, float nofpclass(nzero) %not.nzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_nzero__dynamic(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO0:%.*]], float nofpclass(nzero) [[NOT_NZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO0]], float [[NOT_NZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero0, float %not.nzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_pzero__dynamic(float nofpclass(pzero) %not.pzero0, float nofpclass(pzero) %not.pzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_PZERO0:%.*]], float nofpclass(pzero) [[NOT_PZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_PZERO0]], float [[NOT_PZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.pzero0, float %not.pzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero__dynamic(float nofpclass(nzero) %not.nzero, float nofpclass(pzero) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO:%.*]], float nofpclass(pzero) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero__dynamic(float nofpclass(pzero) %not.nzero, float nofpclass(nzero) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_NZERO:%.*]], float nofpclass(nzero) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_nzero_nsub__dynamic(float nofpclass(nzero nsub) %not.nzero0, float nofpclass(nzero nsub) %not.nzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_nzero_nsub__dynamic(
-; CHECK-SAME: float nofpclass(nzero nsub) [[NOT_NZERO0:%.*]], float nofpclass(nzero nsub) [[NOT_NZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO0]], float [[NOT_NZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero0, float %not.nzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_pzero_psub__dynamic(float nofpclass(pzero psub) %not.pzero0, float nofpclass(pzero psub) %not.pzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_pzero_psub__dynamic(
-; CHECK-SAME: float nofpclass(pzero psub) [[NOT_PZERO0:%.*]], float nofpclass(pzero psub) [[NOT_PZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_PZERO0]], float [[NOT_PZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.pzero0, float %not.pzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_nzero_nsub_rhs_not_pzero__dynamic(float nofpclass(nzero nsub) %not.nzero, float nofpclass(pzero psub) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_nzero_nsub_rhs_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(nzero nsub) [[NOT_NZERO:%.*]], float nofpclass(pzero psub) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_nzero_nsub_lhs_not_pzero_psub__dynamic(float nofpclass(pzero psub) %not.nzero, float nofpclass(nzero nsub) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_nzero_nsub_lhs_not_pzero_psub__dynamic(
-; CHECK-SAME: float nofpclass(pzero psub) [[NOT_NZERO:%.*]], float nofpclass(nzero nsub) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__unknown(float nofpclass(nan) %x, float %y) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__unknown(
-; CHECK-SAME: float nofpclass(nan) [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__not_nan(float %x, float nofpclass(nan) %y) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__not_nan(
-; CHECK-SAME: float [[X:%.*]], float nofpclass(nan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__not_nan(float nofpclass(nan) %x, float nofpclass(nan) %y) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[X:%.*]], float nofpclass(nan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @not_snan__maximumnum__not_snan(float nofpclass(snan) %x, float nofpclass(snan) %y) {
-; CHECK-LABEL: define nofpclass(snan) float @not_snan__maximumnum__not_snan(
-; CHECK-SAME: float nofpclass(snan) [[X:%.*]], float nofpclass(snan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf) float @ret_noinf__not_qnan__maximumnum__not_qnan(float nofpclass(qnan) %x, float nofpclass(qnan) %y) {
-; CHECK-LABEL: define nofpclass(inf) float @ret_noinf__not_qnan__maximumnum__not_qnan(
-; CHECK-SAME: float nofpclass(qnan) [[X:%.*]], float nofpclass(qnan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__maximumnum__only_zero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__maximumnum__only_zero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.zero = call float @returns_zero()
- %result = call float @llvm.maximumnum.f32(float %known.positive, float %known.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero__maximumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero__maximumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_ZERO]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero = call float @returns_zero()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.maximumnum.f32(float %known.zero, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__maximumnum__only_zero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__maximumnum__only_zero_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_ZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.positive, float %known.zero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero_or_nan__maximumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero_or_nan__maximumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_ZERO_OR_NAN]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.maximumnum.f32(float %known.zero.or.nan, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive_or_nan__maximumnum__only_zero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive_or_nan__maximumnum__only_zero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE_OR_NAN]], float [[KNOWN_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %known.zero = call float @returns_zero()
- %result = call float @llvm.maximumnum.f32(float %known.positive.or.nan, float %known.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero__maximumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero__maximumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_ZERO]], float [[KNOWN_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero = call float @returns_zero()
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.zero, float %known.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__maximumnum__only_nzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__maximumnum__only_nzero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_NZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.nzero = call float @returns_nzero()
- %result = call float @llvm.maximumnum.f32(float %known.positive, float %known.nzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_nzero__maximumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_nzero__maximumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NZERO]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.nzero = call float @returns_nzero()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.maximumnum.f32(float %known.nzero, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__maximumnum__only_pzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__maximumnum__only_pzero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.pzero = call float @returns_pzero()
- %result = call float @llvm.maximumnum.f32(float %known.positive, float %known.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_pzero__maximumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_pzero__maximumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_PZERO]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.pzero = call float @returns_pzero()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.maximumnum.f32(float %known.pzero, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__maximumnum__only_zero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__maximumnum__only_zero_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_ZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.negative, float %known.zero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero_or_nan__maximumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero_or_nan__maximumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_ZERO_OR_NAN]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.maximumnum.f32(float %known.zero.or.nan, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative_or_nan__maximumnum__only_zero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative_or_nan__maximumnum__only_zero() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.zero = call float @returns_zero()
- %result = call float @llvm.maximumnum.f32(float %known.negative.or.nan, float %known.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero__maximumnum__known_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero__maximumnum__known_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_ZERO]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero = call float @returns_zero()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.zero, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__maximumnum__only_nzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__maximumnum__only_nzero() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: ret float -0.000000e+00
-;
- %known.negative = call float @returns_negative()
- %known.nzero = call float @returns_nzero()
- %result = call float @llvm.maximumnum.f32(float %known.negative, float %known.nzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_nzero__maximumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_nzero__maximumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: ret float -0.000000e+00
-;
- %known.nzero = call float @returns_nzero()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.maximumnum.f32(float %known.nzero, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__maximumnum__only_nzero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__maximumnum__only_nzero_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_NZERO_OR_NAN:%.*]] = call float @returns_nzero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_NZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.nzero.or.nan = call float @returns_nzero_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.negative, float %known.nzero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_nzero_or_nan__maximumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_nzero_or_nan__maximumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_NZERO_OR_NAN:%.*]] = call float @returns_nzero_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NZERO_OR_NAN]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.nzero.or.nan = call float @returns_nzero_or_nan()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.maximumnum.f32(float %known.nzero.or.nan, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__maximumnum__only_pzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__maximumnum__only_pzero() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: ret float 0.000000e+00
-;
- %known.negative = call float @returns_negative()
- %known.pzero = call float @returns_pzero()
- %result = call float @llvm.maximumnum.f32(float %known.negative, float %known.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_pzero__maximumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_pzero__maximumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: ret float 0.000000e+00
-;
- %known.pzero = call float @returns_pzero()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.maximumnum.f32(float %known.pzero, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__maximumnum__only_pzero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__maximumnum__only_pzero_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_PZERO_OR_NAN:%.*]] = call float @returns_pzero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_PZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.pzero.or.nan = call float @returns_pzero_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.negative, float %known.pzero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_pzero_or_nan__maximumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_pzero_or_nan__maximumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_PZERO_OR_NAN:%.*]] = call float @returns_pzero_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_PZERO_OR_NAN]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.pzero.or.nan = call float @returns_pzero_or_nan()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.maximumnum.f32(float %known.pzero.or.nan, float %known.negative)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub pzero) float @ret_always_negative_or_nan__unknown__maximumnum__select_always_negative_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_always_negative_or_nan__unknown__maximumnum__select_always_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub pzero) float @ret_always_negative_or_nan__unknown__maximumnum__select_always_positive_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_always_negative_or_nan__unknown__maximumnum__select_always_positive_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_POSITIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.positive = call float @returns_positive()
- %select.rhs = select i1 %cond, float %always.positive, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub) float @ret_always_positive_nonzero__maximumnum__not_zero_select_positive_or_unknown(i1 %cond, float %unknown, float nofpclass(zero) %not.zero) {
-; CHECK-LABEL: define nofpclass(pinf psub pnorm) float @ret_always_positive_nonzero__maximumnum__not_zero_select_positive_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN:%.*]], float nofpclass(zero) [[NOT_ZERO:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_POSITIVE]], float [[UNKNOWN]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.positive = call float @returns_positive()
- %select.rhs = select i1 %cond, float %always.positive, float %unknown
- %result = call float @llvm.maximumnum.f32(float %not.zero, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub) float @ret_always_positive_nonzero__maximumnum__not_zero_select_negative_or_unknown(i1 %cond, float %unknown, float nofpclass(zero) %not.zero) {
-; CHECK-LABEL: define nofpclass(pinf psub pnorm) float @ret_always_positive_nonzero__maximumnum__not_zero_select_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN:%.*]], float nofpclass(zero) [[NOT_ZERO:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_ZERO]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown
- %result = call float @llvm.maximumnum.f32(float %not.zero, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__maximumnum__only_pzero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__maximumnum__only_pzero_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_PZERO_OR_NAN:%.*]] = call float @returns_pzero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_PZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.pzero.or.nan = call float @returns_pzero_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.positive, float %known.pzero.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__known_negative_or_nan__maximumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__known_negative_or_nan__maximumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_NEGATIVE_OR_NAN]], float [[MUST_BE_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.negative.or.nan, float %must.be.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__known_positive_or_nan__maximumnum__known_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__known_positive_or_nan__maximumnum__known_negative_or_nan() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN]], float [[MUST_BE_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %must.be.positive.or.nan, float %must.be.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__select_nan_or_unknown__maximumnum__unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__select_nan_or_unknown__maximumnum__unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NAN:%.*]] = call float @returns_nan()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NAN]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.nan = call float @returns_nan()
- %select.lhs = select i1 %cond, float %always.nan, float %unknown0
- %result = call float @llvm.maximumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__unknown__maximumnum__select_nan_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__unknown__maximumnum__select_nan_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NAN:%.*]] = call float @returns_nan()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[UNKNOWN0]], float [[ALWAYS_NAN]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.nan = call float @returns_nan()
- %select.rhs = select i1 %cond, float %unknown0, float %always.nan
- %result = call float @llvm.maximumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @result_known_positive_or_nan__known_positive__maximumnum__not_nan(float nofpclass(ninf nnorm nsub nzero) %lhs, float nofpclass(nan) %rhs) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @result_known_positive_or_nan__known_positive__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(ninf nzero nsub nnorm) [[LHS:%.*]], float nofpclass(nan) [[RHS:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[LHS]], float [[RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %lhs, float %rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @result_known_positive_or_nan__not_nan__maximumnum__known_positive(float nofpclass(nan) %lhs, float nofpclass(ninf nnorm nsub nzero) %rhs) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @result_known_positive_or_nan__not_nan__maximumnum__known_positive(
-; CHECK-SAME: float nofpclass(nan) [[LHS:%.*]], float nofpclass(ninf nzero nsub nnorm) [[RHS:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[LHS]], float [[RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %lhs, float %rhs)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_positive__maximumnum__known_always_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_positive__maximumnum__known_always_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.positive, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_negative_or_nan__maximumnum__known_always_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_negative_or_nan__maximumnum__known_always_positive() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.maximumnum.f32(float %known.negative.or.nan, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_positive_or_nan__maximumnum__known_always_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_positive_or_nan__maximumnum__known_always_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE_OR_NAN]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.positive.or.nan, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_negative_or_nan__maximumnum__known_always_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_negative_or_nan__maximumnum__known_always_positive_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.negative.or.nan, float %known.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nan__known_always_positive_or_nan__maximumnum__known_always_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nan__known_always_positive_or_nan__maximumnum__known_always_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_POSITIVE_OR_NAN]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.positive.or.nan, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nan__known_always_negative_or_nan__maximumnum__known_always_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nan__known_always_negative_or_nan__maximumnum__known_always_positive_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.maximumnum.f32(float %known.negative.or.nan, float %known.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf__maximumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf__maximumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[PINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf = call float @returns_pinf()
- %result = call float @llvm.maximumnum.f32(float %pinf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__pinf(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__pinf(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[PINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf = call float @returns_pinf()
- %result = call float @llvm.maximumnum.f32(float %unknown, float %pinf)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf_or_nan__maximumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf_or_nan__maximumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[PINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %pinf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__pinf_or_nan(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__pinf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %unknown, float %pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf__maximumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf__maximumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf = call float @returns_ninf()
- %result = call float @llvm.maximumnum.f32(float %ninf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__ninf(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__ninf(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[NINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf = call float @returns_ninf()
- %result = call float @llvm.maximumnum.f32(float %unknown, float %ninf)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf_or_nan__maximumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf_or_nan__maximumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %ninf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__ninf_or_nan(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__ninf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %unknown, float %ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @inf__maximumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @inf__maximumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[INF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf = call float @returns_inf()
- %result = call float @llvm.maximumnum.f32(float %inf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__inf(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__inf(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[INF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf = call float @returns_inf()
- %result = call float @llvm.maximumnum.f32(float %unknown, float %inf)
- ret float %result
-}
-
-define nofpclass(snan) float @inf_or_nan__maximumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @inf_or_nan__maximumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[INF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %inf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__maximumnum__inf_or_nan(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__maximumnum__inf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[INF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %unknown, float %inf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf_or_nan__maximumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf_or_nan__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %ninf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__ninf_or_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__ninf_or_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf_or_nan__maximumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf_or_nan__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[PINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %pinf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__pinf_or_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__pinf_or_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @inf_or_nan__maximumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @inf_or_nan__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[INF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %inf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__inf_or_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__inf_or_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[INF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %inf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf__maximumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf()
- %result = call float @llvm.maximumnum.f32(float %ninf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__ninf(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__ninf(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf()
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf__maximumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[PINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf()
- %result = call float @llvm.maximumnum.f32(float %pinf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__pinf(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__pinf(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf()
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @inf__maximumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @inf__maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[INF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf()
- %result = call float @llvm.maximumnum.f32(float %inf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum__inf(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum__inf(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[INF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf()
- %result = call float @llvm.maximumnum.f32(float %not.nan, float %inf.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nans__noundef_call_attr(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nans__noundef_call_attr(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__noundef_maximumnum__unknown(float nofpclass(nan) %not.nan, float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__noundef_maximumnum__unknown(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[NOT_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %not.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__noundef_maximumnum__not_nan(float %unknown, float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__noundef_maximumnum__not_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %unknown, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__noundef_maximumnum__not_nan(float nofpclass(nan) %not.nan0, float nofpclass(nan) %not.nan1) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__noundef_maximumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN0:%.*]], float nofpclass(nan) [[NOT_NAN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[NOT_NAN0]], float [[NOT_NAN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %not.nan0, float %not.nan1)
- ret float %result
-}
-
-define nofpclass(snan) float @not_inf__noundef_maximumnum__unknown(float nofpclass(inf) %not.inf, float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @not_inf__noundef_maximumnum__unknown(
-; CHECK-SAME: float nofpclass(inf) [[NOT_INF:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[NOT_INF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %not.inf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__noundef_maximumnum__not_inf(float %unknown, float nofpclass(inf) %not.inf) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__noundef_maximumnum__not_inf(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(inf) [[NOT_INF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[UNKNOWN]], float [[NOT_INF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %unknown, float %not.inf)
- ret float %result
-}
-
-define nofpclass(snan) float @not_snan__noundef_maximumnum__not_inf(float nofpclass(inf) %not.inf0, float nofpclass(inf) %not.inf1) {
-; CHECK-LABEL: define nofpclass(snan) float @not_snan__noundef_maximumnum__not_inf(
-; CHECK-SAME: float nofpclass(inf) [[NOT_INF0:%.*]], float nofpclass(inf) [[NOT_INF1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[NOT_INF0]], float [[NOT_INF1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %not.inf0, float %not.inf1)
- ret float %result
-}
-
-define nofpclass(inf) float @ret_no_infs_noundef_call_attr(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(inf) float @ret_no_infs_noundef_call_attr(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf) float @not_inf__noundef_maximumnum__not_inf(float nofpclass(inf) %not.inf0, float nofpclass(inf) %not.inf1) {
-; CHECK-LABEL: define nofpclass(inf) float @not_inf__noundef_maximumnum__not_inf(
-; CHECK-SAME: float nofpclass(inf) [[NOT_INF0:%.*]], float nofpclass(inf) [[NOT_INF1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.maximumnum.f32(float [[NOT_INF0]], float [[NOT_INF1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.maximumnum.f32(float %not.inf0, float %not.inf1)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__maximumnum_noundef_md__not_nan(float nofpclass(nan) %not.nan0, float nofpclass(nan) %not.nan1) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__maximumnum_noundef_md__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN0:%.*]], float nofpclass(nan) [[NOT_NAN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.maximumnum.f32(float [[NOT_NAN0]], float [[NOT_NAN1]]), !noundef [[META0:![0-9]+]], !unknown.md [[META0]]
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.maximumnum.f32(float %not.nan0, float %not.nan1), !noundef !0, !unknown.md !0
- ret float %result
-}
-
-!0 = !{}
-
-attributes #0 = { "denormal-fp-math"="preserve-sign,preserve-sign" }
-attributes #1 = { "denormal-fp-math"="dynamic,dynamic" }
-;.
-; CHECK: [[META0]] = !{}
-;.
diff --git a/llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-minimumnum.ll b/llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-minimumnum.ll
deleted file mode 100644
index c5167f1c7db00..0000000000000
--- a/llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-minimumnum.ll
+++ /dev/null
@@ -1,1730 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -S -passes=instcombine < %s | FileCheck %s
-
-declare nofpclass(ninf nnorm nsub nzero nan) float @returns_positive()
-declare nofpclass(ninf nnorm nsub nzero) float @returns_positive_or_nan()
-
-declare nofpclass(pinf pnorm psub pzero nan) float @returns_negative()
-declare nofpclass(pinf pnorm psub pzero) float @returns_negative_or_nan()
-
-declare nofpclass(ninf nnorm nsub nan) float @returns_positive_or_zero()
-declare nofpclass(pinf pnorm psub nan) float @returns_negative_or_zero()
-
-declare nofpclass(ninf nnorm nsub) float @returns_positive_or_zero_or_nan()
-declare nofpclass(pinf pnorm psub) float @returns_negative_or_zero_or_nan()
-
-declare nofpclass(inf sub norm nan) float @returns_zero()
-declare nofpclass(inf sub norm) float @returns_zero_or_nan()
-declare nofpclass(inf sub norm nan pzero) float @returns_nzero()
-declare nofpclass(inf sub norm pzero) float @returns_nzero_or_nan()
-declare nofpclass(inf sub norm nan nzero) float @returns_pzero()
-declare nofpclass(inf sub norm nzero) float @returns_pzero_or_nan()
-declare nofpclass(inf norm sub zero) float @returns_nan()
-
-declare nofpclass(ninf norm sub zero nan) float @returns_pinf()
-declare nofpclass(ninf norm sub zero) float @returns_pinf_or_nan()
-
-declare nofpclass(pinf norm sub zero nan) float @returns_ninf()
-declare nofpclass(pinf norm sub zero) float @returns_ninf_or_nan()
-
-declare nofpclass(norm sub zero nan) float @returns_inf()
-declare nofpclass(norm sub zero) float @returns_inf_or_nan()
-
-; -> qnan
-define nofpclass(inf norm sub zero) float @ret_only_nan(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(inf zero sub norm) float @ret_only_nan(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf norm sub zero qnan) float @ret_only_snan(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(qnan inf zero sub norm) float @ret_only_snan(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf norm sub zero snan) float @ret_only_qnan(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(snan inf zero sub norm) float @ret_only_qnan(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan norm sub zero) float @ret_only_inf(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan zero sub norm) float @ret_only_inf(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan pinf norm sub zero) float @ret_only_ninf(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan pinf zero sub norm) float @ret_only_ninf(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float 0xFFF0000000000000
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan ninf norm sub zero) float @ret_only_pinf(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan ninf zero sub norm) float @ret_only_pinf(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float 0x7FF0000000000000
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf nan norm sub) float @ret_only_zero(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf sub norm) float @ret_only_zero(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf nan norm sub nzero) float @ret_only_pzero(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf nzero sub norm) float @ret_only_pzero(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float 0.000000e+00
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf nan norm sub pzero) float @ret_only_nzero(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf pzero sub norm) float @ret_only_nzero(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: ret float -0.000000e+00
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nans(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nans(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf) float @ret_no_infs(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(inf) float @ret_no_infs(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(nan inf) float @ret_no_nans_no_infs(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan inf) float @ret_no_nans_no_infs(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-; -> qnan
-define nofpclass(ninf nnorm nsub nzero) float @ret_known_positive_or_nan__minimumnum__negative_or_nan___negative_or_nan() {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_known_positive_or_nan__minimumnum__negative_or_nan___negative_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN0:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN1:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NEGATIVE_OR_NAN0]], float [[MUST_BE_NEGATIVE_OR_NAN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.nan0 = call float @returns_negative_or_nan()
- %must.be.negative.or.nan1 = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.negative.or.nan0, float %must.be.negative.or.nan1)
- ret float %result
-}
-
-; -> qnan
-define nofpclass(pinf pnorm psub pzero) float @ret_known_negative_or_nan__minimumnum__positive_or_nan___positive_or_nan() {
-; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_known_negative_or_nan__minimumnum__positive_or_nan___positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN0:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN1:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN0]], float [[MUST_BE_POSITIVE_OR_NAN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan0 = call float @returns_positive_or_nan()
- %must.be.positive.or.nan1 = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.positive.or.nan0, float %must.be.positive.or.nan1)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive_or_nan__minimumnum__known_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive_or_nan__minimumnum__known_negative_or_nan() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN]], float [[MUST_BE_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.positive.or.nan, float %must.be.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative_or_nan__minimumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative_or_nan__minimumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NEGATIVE_OR_NAN]], float [[MUST_BE_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.negative.or.nan, float %must.be.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive_or_nan__minimumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive_or_nan__minimumnum__known_negative() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN]], float [[MUST_BE_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %must.be.negative = call float @returns_negative()
- %result = call float @llvm.minimumnum.f32(float %must.be.positive.or.nan, float %must.be.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__minimumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__minimumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NEGATIVE]], float [[MUST_BE_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative = call float @returns_negative()
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.negative, float %must.be.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @ret_always_positive_or_nan__select_always_negative_or_unknown__minimumnum__unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_always_positive_or_nan__select_always_negative_or_unknown__minimumnum__unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @ret_always_positive_or_nan__unknown__minimumnum__select_always_negative_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_always_positive_or_nan__unknown__minimumnum__select_always_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero nan) float @ret_always_positive__select_always_negative_or_unknown__minimumnum__unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_always_positive__select_always_negative_or_unknown__minimumnum__unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero nan) float @ret_always_positive__unknown__minimumnum__select_always_negative_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_always_positive__unknown__minimumnum__select_always_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @ret_always_negative_or_nan__simplify_unneeded_lhs_rhs(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_always_negative_or_nan__simplify_unneeded_lhs_rhs(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE0:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[ALWAYS_NEGATIVE1:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE0]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[UNKNOWN1]], float [[ALWAYS_NEGATIVE1]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[SELECT_LHS]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative0 = call float @returns_negative()
- %always.negative1 = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative0, float %unknown0
- %select.rhs = select i1 %cond, float %unknown1, float %always.negative1
- %result = call float @llvm.minimumnum.f32(float %select.lhs, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero nan) float @ret_always_negative__simplify_unneeded_lhs_rhs(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_always_negative__simplify_unneeded_lhs_rhs(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE0:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[ALWAYS_NEGATIVE1:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE0]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[UNKNOWN1]], float [[ALWAYS_NEGATIVE1]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[SELECT_LHS]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative0 = call float @returns_negative()
- %always.negative1 = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative0, float %unknown0
- %select.rhs = select i1 %cond, float %unknown1, float %always.negative1
- %result = call float @llvm.minimumnum.f32(float %select.lhs, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(nan) float @no_fold_select_always_negative_0(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @no_fold_select_always_negative_0(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.lhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(nan) float @no_fold_select_always_negative_1(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @no_fold_select_always_negative_1(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-; Cannot fold out due to possible -0
-define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_0() {
-; CHECK-LABEL: define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_0() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_ZERO:%.*]] = call float @returns_positive_or_zero()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_ZERO:%.*]] = call float @returns_negative_or_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NEGATIVE_OR_ZERO]], float [[MUST_BE_POSITIVE_OR_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.zero = call float @returns_positive_or_zero()
- %must.be.positive.or.zero = call float @returns_negative_or_zero()
- %result = call float @llvm.minimumnum.f32(float %must.be.negative.or.zero, float %must.be.positive.or.zero)
- ret float %result
-}
-
-; Cannot fold out due to possible -0
-define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_1() {
-; CHECK-LABEL: define nofpclass(snan) float @cannot_fold_negative_or_zero__positive_or_zero_1() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_ZERO:%.*]] = call float @returns_positive_or_zero()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_ZERO:%.*]] = call float @returns_negative_or_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_POSITIVE_OR_ZERO]], float [[MUST_BE_NEGATIVE_OR_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.zero = call float @returns_positive_or_zero()
- %must.be.positive.or.zero = call float @returns_negative_or_zero()
- %result = call float @llvm.minimumnum.f32(float %must.be.positive.or.zero, float %must.be.negative.or.zero)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_pinf_or_nan(float %unknown, float nofpclass(ninf norm zero sub) %must.be.pinf.or.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_pinf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(ninf zero sub norm) [[MUST_BE_PINF_OR_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_PINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %must.be.pinf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_pinf_or_nan(float nofpclass(ninf norm zero sub) %must.be.pinf.or.nan, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_pinf_or_nan(
-; CHECK-SAME: float nofpclass(ninf zero sub norm) [[MUST_BE_PINF_OR_NAN:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[MUST_BE_PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown, float %must.be.pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_pinf(float %unknown, float nofpclass(nan ninf norm zero sub) %must.be.pinf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_pinf(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_PINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %must.be.pinf, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_pinf(float nofpclass(nan ninf norm zero sub) %must.be.pinf, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_pinf(
-; CHECK-SAME: float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[MUST_BE_PINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown, float %must.be.pinf)
- ret float %result
-}
-
-; -> inf
-define nofpclass(nsub) float @lhs_must_be_pinf_rhs_non_nan(float nofpclass(nan) %not.nan, float nofpclass(nan ninf norm zero sub) %must.be.pinf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_pinf_rhs_non_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]], float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_PINF]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %must.be.pinf, float %not.nan)
- ret float %result
-}
-
-; -> inf
-define nofpclass(nsub) float @rhs_must_be_pinf_lhs_non_nan(float nofpclass(nan ninf norm zero sub) %must.be.pinf, float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_pinf_lhs_non_nan(
-; CHECK-SAME: float nofpclass(nan ninf zero sub norm) [[MUST_BE_PINF:%.*]], float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[MUST_BE_PINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %must.be.pinf)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_ninf_or_nan(float %unknown, float nofpclass(pinf norm zero sub) %must.be.ninf.or.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_ninf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(pinf zero sub norm) [[MUST_BE_NINF_OR_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %must.be.ninf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_ninf_or_nan(float nofpclass(pinf norm zero sub) %must.be.ninf.or.nan, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_ninf_or_nan(
-; CHECK-SAME: float nofpclass(pinf zero sub norm) [[MUST_BE_NINF_OR_NAN:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[MUST_BE_NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown, float %must.be.ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(nsub) float @lhs_must_be_ninf(float %unknown, float nofpclass(nan pinf norm zero sub) %must.be.ninf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_ninf(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %must.be.ninf, float %unknown)
- ret float %result
-}
-
-define nofpclass(nsub) float @rhs_must_be_ninf(float nofpclass(nan pinf norm zero sub) %must.be.ninf, float %unknown) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_ninf(
-; CHECK-SAME: float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[MUST_BE_NINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown, float %must.be.ninf)
- ret float %result
-}
-
-
-; -> not.nan
-define nofpclass(nsub) float @lhs_must_be_ninf_rhs_non_nan(float nofpclass(nan) %not.nan, float nofpclass(nan pinf norm zero sub) %must.be.ninf) {
-; CHECK-LABEL: define nofpclass(nsub) float @lhs_must_be_ninf_rhs_non_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]], float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NINF]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %must.be.ninf, float %not.nan)
- ret float %result
-}
-
-; -> not.nan
-define nofpclass(nsub) float @rhs_must_be_ninf_lhs_non_nan(float nofpclass(nan pinf norm zero sub) %must.be.ninf, float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(nsub) float @rhs_must_be_ninf_lhs_non_nan(
-; CHECK-SAME: float nofpclass(nan pinf zero sub norm) [[MUST_BE_NINF:%.*]], float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[MUST_BE_NINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %must.be.ninf)
- ret float %result
-}
-
-define nofpclass(nzero) float @result_not_nzero(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nzero) float @result_not_nzero(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(pzero) float @result_not_pzero(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(pzero) float @result_not_pzero(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero__daz(float %unknown0, float %unknown1) #0 {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero__daz(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR0:[0-9]+]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero__dynamic(float %unknown0, float %unknown1) #1 {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero__dynamic(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR1:[0-9]+]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero) float @result_not_zero_or_sub(float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(zero) float @result_not_zero_or_sub(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero sub) float @result_not_zero_or_sub__daz(float %unknown0, float %unknown1) #0 {
-; CHECK-LABEL: define nofpclass(zero sub) float @result_not_zero_or_sub__daz(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR0]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(zero sub) float @result_not_zero_or_sub__dynamic(float %unknown0, float %unknown1) #1 {
-; CHECK-LABEL: define nofpclass(zero sub) float @result_not_zero_or_sub__dynamic(
-; CHECK-SAME: float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN0]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown0, float %unknown1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_zero(float nofpclass(zero) %not.zero, float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_zero(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_zero(float %unknown, float nofpclass(zero) %not.zero) {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_zero(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(zero) [[NOT_ZERO:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[NOT_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %unknown, float %not.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero(float nofpclass(zero) %not.zero0, float nofpclass(zero) %not.zero1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO0:%.*]], float nofpclass(zero) [[NOT_ZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO0]], float [[NOT_ZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero0, float %not.zero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero__daz(float nofpclass(zero) %not.zero0, float nofpclass(zero) %not.zero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero__daz(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO0:%.*]], float nofpclass(zero) [[NOT_ZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO0]], float [[NOT_ZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero0, float %not.zero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero__dynamic(float nofpclass(zero) %not.zero0, float nofpclass(zero) %not.zero1) #2 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero__dynamic(
-; CHECK-SAME: float nofpclass(zero) [[NOT_ZERO0:%.*]], float nofpclass(zero) [[NOT_ZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO0]], float [[NOT_ZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero0, float %not.zero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero_or_sub(float nofpclass(zero sub) %not.zero.sub.0, float nofpclass(zero sub) %not.zero.sub.1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero_or_sub(
-; CHECK-SAME: float nofpclass(zero sub) [[NOT_ZERO_SUB_0:%.*]], float nofpclass(zero sub) [[NOT_ZERO_SUB_1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO_SUB_0]], float [[NOT_ZERO_SUB_1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero.sub.0, float %not.zero.sub.1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero_or_sub__daz(float nofpclass(zero sub) %not.zero.sub.0, float nofpclass(zero sub) %not.zero.sub.1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero_or_sub__daz(
-; CHECK-SAME: float nofpclass(zero sub) [[NOT_ZERO_SUB_0:%.*]], float nofpclass(zero sub) [[NOT_ZERO_SUB_1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO_SUB_0]], float [[NOT_ZERO_SUB_1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero.sub.0, float %not.zero.sub.1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_zero_or_sub__dynamic(float nofpclass(zero sub) %not.zero.sub.0, float nofpclass(zero sub) %not.zero.sub.1) #2 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_zero_or_sub__dynamic(
-; CHECK-SAME: float nofpclass(zero sub) [[NOT_ZERO_SUB_0:%.*]], float nofpclass(zero sub) [[NOT_ZERO_SUB_1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO_SUB_0]], float [[NOT_ZERO_SUB_1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.zero.sub.0, float %not.zero.sub.1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_nzero(float nofpclass(nzero) %not.nzero0, float nofpclass(nzero) %not.nzero1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_nzero(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO0:%.*]], float nofpclass(nzero) [[NOT_NZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO0]], float [[NOT_NZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero0, float %not.nzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_pzero(float nofpclass(pzero) %not.pzero0, float nofpclass(pzero) %not.pzero1) {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_pzero(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_PZERO0:%.*]], float nofpclass(pzero) [[NOT_PZERO1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_PZERO0]], float [[NOT_PZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.pzero0, float %not.pzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero(float nofpclass(nzero) %not.nzero, float nofpclass(pzero) %not.pzero) {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO:%.*]], float nofpclass(pzero) [[NOT_PZERO:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero(float nofpclass(pzero) %not.nzero, float nofpclass(nzero) %not.pzero) {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_NZERO:%.*]], float nofpclass(nzero) [[NOT_PZERO:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_nzero__dynamic(float nofpclass(nzero) %not.nzero0, float nofpclass(nzero) %not.nzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_nzero__dynamic(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO0:%.*]], float nofpclass(nzero) [[NOT_NZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO0]], float [[NOT_NZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero0, float %not.nzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_pzero__dynamic(float nofpclass(pzero) %not.pzero0, float nofpclass(pzero) %not.pzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_PZERO0:%.*]], float nofpclass(pzero) [[NOT_PZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_PZERO0]], float [[NOT_PZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.pzero0, float %not.pzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero__dynamic(float nofpclass(nzero) %not.nzero, float nofpclass(pzero) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_nzero_rhs_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(nzero) [[NOT_NZERO:%.*]], float nofpclass(pzero) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero__dynamic(float nofpclass(pzero) %not.nzero, float nofpclass(nzero) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_nzero_lhs_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(pzero) [[NOT_NZERO:%.*]], float nofpclass(nzero) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_nzero_nsub__dynamic(float nofpclass(nzero nsub) %not.nzero0, float nofpclass(nzero nsub) %not.nzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_nzero_nsub__dynamic(
-; CHECK-SAME: float nofpclass(nzero nsub) [[NOT_NZERO0:%.*]], float nofpclass(nzero nsub) [[NOT_NZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO0]], float [[NOT_NZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero0, float %not.nzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @sources_not_pzero_psub__dynamic(float nofpclass(pzero psub) %not.pzero0, float nofpclass(pzero psub) %not.pzero1) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @sources_not_pzero_psub__dynamic(
-; CHECK-SAME: float nofpclass(pzero psub) [[NOT_PZERO0:%.*]], float nofpclass(pzero psub) [[NOT_PZERO1:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_PZERO0]], float [[NOT_PZERO1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.pzero0, float %not.pzero1)
- ret float %result
-}
-
-define nofpclass(snan) float @lhs_not_nzero_nsub_rhs_not_pzero__dynamic(float nofpclass(nzero nsub) %not.nzero, float nofpclass(pzero psub) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @lhs_not_nzero_nsub_rhs_not_pzero__dynamic(
-; CHECK-SAME: float nofpclass(nzero nsub) [[NOT_NZERO:%.*]], float nofpclass(pzero psub) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @rhs_not_nzero_nsub_lhs_not_pzero_psub__dynamic(float nofpclass(pzero psub) %not.nzero, float nofpclass(nzero nsub) %not.pzero) #1 {
-; CHECK-LABEL: define nofpclass(snan) float @rhs_not_nzero_nsub_lhs_not_pzero_psub__dynamic(
-; CHECK-SAME: float nofpclass(pzero psub) [[NOT_NZERO:%.*]], float nofpclass(nzero nsub) [[NOT_PZERO:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NZERO]], float [[NOT_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nzero, float %not.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__unknown(float nofpclass(nan) %x, float %y) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__unknown(
-; CHECK-SAME: float nofpclass(nan) [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__not_nan(float %x, float nofpclass(nan) %y) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__not_nan(
-; CHECK-SAME: float [[X:%.*]], float nofpclass(nan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__not_nan(float nofpclass(nan) %x, float nofpclass(nan) %y) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[X:%.*]], float nofpclass(nan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @not_snan__minimumnum__not_snan(float nofpclass(snan) %x, float nofpclass(snan) %y) {
-; CHECK-LABEL: define nofpclass(snan) float @not_snan__minimumnum__not_snan(
-; CHECK-SAME: float nofpclass(snan) [[X:%.*]], float nofpclass(snan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf) float @ret_noinf__not_qnan__minimumnum__not_qnan(float nofpclass(qnan) %x, float nofpclass(qnan) %y) {
-; CHECK-LABEL: define nofpclass(inf) float @ret_noinf__not_qnan__minimumnum__not_qnan(
-; CHECK-SAME: float nofpclass(qnan) [[X:%.*]], float nofpclass(qnan) [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__minimumnum__only_zero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__minimumnum__only_zero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.zero = call float @returns_zero()
- %result = call float @llvm.minimumnum.f32(float %known.positive, float %known.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero__minimumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero__minimumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_ZERO]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero = call float @returns_zero()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.minimumnum.f32(float %known.zero, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__minimumnum__only_zero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__minimumnum__only_zero_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_ZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.positive, float %known.zero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero_or_nan__minimumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero_or_nan__minimumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_ZERO_OR_NAN]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.minimumnum.f32(float %known.zero.or.nan, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive_or_nan__minimumnum__only_zero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive_or_nan__minimumnum__only_zero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE_OR_NAN]], float [[KNOWN_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %known.zero = call float @returns_zero()
- %result = call float @llvm.minimumnum.f32(float %known.positive.or.nan, float %known.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero__minimumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero__minimumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_ZERO]], float [[KNOWN_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero = call float @returns_zero()
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.zero, float %known.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__minimumnum__only_nzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__minimumnum__only_nzero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: ret float -0.000000e+00
-;
- %known.positive = call float @returns_positive()
- %known.nzero = call float @returns_nzero()
- %result = call float @llvm.minimumnum.f32(float %known.positive, float %known.nzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_nzero__minimumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_nzero__minimumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: ret float -0.000000e+00
-;
- %known.nzero = call float @returns_nzero()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.minimumnum.f32(float %known.nzero, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__minimumnum__only_pzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__minimumnum__only_pzero() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: ret float 0.000000e+00
-;
- %known.positive = call float @returns_positive()
- %known.pzero = call float @returns_pzero()
- %result = call float @llvm.minimumnum.f32(float %known.positive, float %known.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_pzero__minimumnum__known_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @only_pzero__minimumnum__known_positive() {
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: ret float 0.000000e+00
-;
- %known.pzero = call float @returns_pzero()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.minimumnum.f32(float %known.pzero, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__minimumnum__only_zero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__minimumnum__only_zero_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_ZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.negative, float %known.zero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero_or_nan__minimumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero_or_nan__minimumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_ZERO_OR_NAN:%.*]] = call float @returns_zero_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_ZERO_OR_NAN]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero.or.nan = call float @returns_zero_or_nan()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.minimumnum.f32(float %known.zero.or.nan, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative_or_nan__minimumnum__only_zero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative_or_nan__minimumnum__only_zero() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_ZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.zero = call float @returns_zero()
- %result = call float @llvm.minimumnum.f32(float %known.negative.or.nan, float %known.zero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_zero__minimumnum__known_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @only_zero__minimumnum__known_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_ZERO:%.*]] = call float @returns_zero()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_ZERO]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.zero = call float @returns_zero()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.zero, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__minimumnum__only_nzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__minimumnum__only_nzero() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_NZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.nzero = call float @returns_nzero()
- %result = call float @llvm.minimumnum.f32(float %known.negative, float %known.nzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_nzero__minimumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_nzero__minimumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_NZERO:%.*]] = call float @returns_nzero()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NZERO]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.nzero = call float @returns_nzero()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.minimumnum.f32(float %known.nzero, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__minimumnum__only_nzero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__minimumnum__only_nzero_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_NZERO_OR_NAN:%.*]] = call float @returns_nzero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_NZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.nzero.or.nan = call float @returns_nzero_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.negative, float %known.nzero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_nzero_or_nan__minimumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_nzero_or_nan__minimumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_NZERO_OR_NAN:%.*]] = call float @returns_nzero_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NZERO_OR_NAN]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.nzero.or.nan = call float @returns_nzero_or_nan()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.minimumnum.f32(float %known.nzero.or.nan, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__minimumnum__only_pzero() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__minimumnum__only_pzero() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_PZERO]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.pzero = call float @returns_pzero()
- %result = call float @llvm.minimumnum.f32(float %known.negative, float %known.pzero)
- ret float %result
-}
-
-define nofpclass(snan) float @only_pzero__minimumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_pzero__minimumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_PZERO:%.*]] = call float @returns_pzero()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_PZERO]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.pzero = call float @returns_pzero()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.minimumnum.f32(float %known.pzero, float %known.negative)
- ret float %result
-}
-
-define nofpclass(snan) float @known_negative__minimumnum__only_pzero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_negative__minimumnum__only_pzero_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[KNOWN_PZERO_OR_NAN:%.*]] = call float @returns_pzero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE]], float [[KNOWN_PZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative = call float @returns_negative()
- %known.pzero.or.nan = call float @returns_pzero_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.negative, float %known.pzero.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @only_pzero_or_nan__minimumnum__known_negative() {
-; CHECK-LABEL: define nofpclass(snan) float @only_pzero_or_nan__minimumnum__known_negative() {
-; CHECK-NEXT: [[KNOWN_PZERO_OR_NAN:%.*]] = call float @returns_pzero_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_PZERO_OR_NAN]], float [[KNOWN_NEGATIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.pzero.or.nan = call float @returns_pzero_or_nan()
- %known.negative = call float @returns_negative()
- %result = call float @llvm.minimumnum.f32(float %known.pzero.or.nan, float %known.negative)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub pzero) float @ret_always_negative_or_nan__unknown__minimumnum__select_always_negative_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_always_negative_or_nan__unknown__minimumnum__select_always_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub pzero) float @ret_always_negative_or_nan__unknown__minimumnum__select_always_positive_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_always_negative_or_nan__unknown__minimumnum__select_always_positive_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_POSITIVE]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.positive = call float @returns_positive()
- %select.rhs = select i1 %cond, float %always.positive, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub) float @ret_always_positive_nonzero__minimumnum__not_zero_select_positive_or_unknown(i1 %cond, float %unknown, float nofpclass(zero) %not.zero) {
-; CHECK-LABEL: define nofpclass(pinf psub pnorm) float @ret_always_positive_nonzero__minimumnum__not_zero_select_positive_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN:%.*]], float nofpclass(zero) [[NOT_ZERO:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_POSITIVE]], float [[UNKNOWN]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.positive = call float @returns_positive()
- %select.rhs = select i1 %cond, float %always.positive, float %unknown
- %result = call float @llvm.minimumnum.f32(float %not.zero, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(pinf pnorm psub) float @ret_always_positive_nonzero__minimumnum__not_zero_select_negative_or_unknown(i1 %cond, float %unknown, float nofpclass(zero) %not.zero) {
-; CHECK-LABEL: define nofpclass(pinf psub pnorm) float @ret_always_positive_nonzero__minimumnum__not_zero_select_negative_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN:%.*]], float nofpclass(zero) [[NOT_ZERO:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NEGATIVE:%.*]] = call float @returns_negative()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NEGATIVE]], float [[UNKNOWN]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_ZERO]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.negative = call float @returns_negative()
- %select.rhs = select i1 %cond, float %always.negative, float %unknown
- %result = call float @llvm.minimumnum.f32(float %not.zero, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(snan) float @known_positive__minimumnum__only_pzero_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_positive__minimumnum__only_pzero_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_PZERO_OR_NAN:%.*]] = call float @returns_pzero_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_PZERO_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.pzero.or.nan = call float @returns_pzero_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.positive, float %known.pzero.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__known_negative_or_nan__minimumnum__known_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__known_negative_or_nan__minimumnum__known_positive_or_nan() {
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_NEGATIVE_OR_NAN]], float [[MUST_BE_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.negative.or.nan, float %must.be.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__known_positive_or_nan__minimumnum__known_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__known_positive_or_nan__minimumnum__known_negative_or_nan() {
-; CHECK-NEXT: [[MUST_BE_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[MUST_BE_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[MUST_BE_POSITIVE_OR_NAN]], float [[MUST_BE_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %must.be.positive.or.nan = call float @returns_positive_or_nan()
- %must.be.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %must.be.positive.or.nan, float %must.be.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__select_nan_or_unknown__minimumnum__unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__select_nan_or_unknown__minimumnum__unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NAN:%.*]] = call float @returns_nan()
-; CHECK-NEXT: [[SELECT_LHS:%.*]] = select i1 [[COND]], float [[ALWAYS_NAN]], float [[UNKNOWN0]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[SELECT_LHS]], float [[UNKNOWN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.nan = call float @returns_nan()
- %select.lhs = select i1 %cond, float %always.nan, float %unknown0
- %result = call float @llvm.minimumnum.f32(float %select.lhs, float %unknown1)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_nonan__unknown__minimumnum__select_nan_or_unknown(i1 %cond, float %unknown0, float %unknown1) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_nonan__unknown__minimumnum__select_nan_or_unknown(
-; CHECK-SAME: i1 [[COND:%.*]], float [[UNKNOWN0:%.*]], float [[UNKNOWN1:%.*]]) {
-; CHECK-NEXT: [[ALWAYS_NAN:%.*]] = call float @returns_nan()
-; CHECK-NEXT: [[SELECT_RHS:%.*]] = select i1 [[COND]], float [[UNKNOWN0]], float [[ALWAYS_NAN]]
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN1]], float [[SELECT_RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %always.nan = call float @returns_nan()
- %select.rhs = select i1 %cond, float %unknown0, float %always.nan
- %result = call float @llvm.minimumnum.f32(float %unknown1, float %select.rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @result_known_positive_or_nan__known_positive__minimumnum__not_nan(float nofpclass(ninf nnorm nsub nzero) %lhs, float nofpclass(nan) %rhs) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @result_known_positive_or_nan__known_positive__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(ninf nzero nsub nnorm) [[LHS:%.*]], float nofpclass(nan) [[RHS:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[LHS]], float [[RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %lhs, float %rhs)
- ret float %result
-}
-
-define nofpclass(ninf nnorm nsub nzero) float @result_known_positive_or_nan__not_nan__minimumnum__known_positive(float nofpclass(nan) %lhs, float nofpclass(ninf nnorm nsub nzero) %rhs) {
-; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @result_known_positive_or_nan__not_nan__minimumnum__known_positive(
-; CHECK-SAME: float nofpclass(nan) [[LHS:%.*]], float nofpclass(ninf nzero nsub nnorm) [[RHS:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[LHS]], float [[RHS]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %lhs, float %rhs)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_positive__minimumnum__known_always_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_positive__minimumnum__known_always_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive = call float @returns_positive()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.positive, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_negative_or_nan__minimumnum__known_always_positive() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_negative_or_nan__minimumnum__known_always_positive() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE:%.*]] = call float @returns_positive()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_POSITIVE]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.positive = call float @returns_positive()
- %result = call float @llvm.minimumnum.f32(float %known.negative.or.nan, float %known.positive)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_positive_or_nan__minimumnum__known_always_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_positive_or_nan__minimumnum__known_always_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE_OR_NAN]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.positive.or.nan, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @known_always_negative_or_nan__minimumnum__known_always_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(snan) float @known_always_negative_or_nan__minimumnum__known_always_positive_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.negative.or.nan, float %known.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nan__known_always_positive_or_nan__minimumnum__known_always_negative_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nan__known_always_positive_or_nan__minimumnum__known_always_negative_or_nan() {
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_POSITIVE_OR_NAN]], float [[KNOWN_NEGATIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.positive.or.nan, float %known.negative.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nan__known_always_negative_or_nan__minimumnum__known_always_positive_or_nan() {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nan__known_always_negative_or_nan__minimumnum__known_always_positive_or_nan() {
-; CHECK-NEXT: [[KNOWN_NEGATIVE_OR_NAN:%.*]] = call float @returns_negative_or_nan()
-; CHECK-NEXT: [[KNOWN_POSITIVE_OR_NAN:%.*]] = call float @returns_positive_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[KNOWN_NEGATIVE_OR_NAN]], float [[KNOWN_POSITIVE_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %known.negative.or.nan = call float @returns_negative_or_nan()
- %known.positive.or.nan = call float @returns_positive_or_nan()
- %result = call float @llvm.minimumnum.f32(float %known.negative.or.nan, float %known.positive.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf__minimumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf__minimumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[PINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf = call float @returns_pinf()
- %result = call float @llvm.minimumnum.f32(float %pinf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__pinf(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__pinf(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[PINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf = call float @returns_pinf()
- %result = call float @llvm.minimumnum.f32(float %unknown, float %pinf)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf_or_nan__minimumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf_or_nan__minimumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[PINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %pinf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__pinf_or_nan(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__pinf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %unknown, float %pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf__minimumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf__minimumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NINF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf = call float @returns_ninf()
- %result = call float @llvm.minimumnum.f32(float %ninf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__ninf(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__ninf(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[NINF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf = call float @returns_ninf()
- %result = call float @llvm.minimumnum.f32(float %unknown, float %ninf)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf_or_nan__minimumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf_or_nan__minimumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NINF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %ninf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__ninf_or_nan(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__ninf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %unknown, float %ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @inf__minimumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @inf__minimumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[INF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf = call float @returns_inf()
- %result = call float @llvm.minimumnum.f32(float %inf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__inf(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__inf(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[INF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf = call float @returns_inf()
- %result = call float @llvm.minimumnum.f32(float %unknown, float %inf)
- ret float %result
-}
-
-define nofpclass(snan) float @inf_or_nan__minimumnum__unknown(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @inf_or_nan__minimumnum__unknown(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[INF_OR_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %inf.or.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__minimumnum__inf_or_nan(float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__minimumnum__inf_or_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[INF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %unknown, float %inf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf_or_nan__minimumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf_or_nan__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %ninf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__ninf_or_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__ninf_or_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf_or_nan__minimumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf_or_nan__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[PINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %pinf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__pinf_or_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__pinf_or_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @inf_or_nan__minimumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @inf_or_nan__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[INF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %inf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__inf_or_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__inf_or_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf_or_nan()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[INF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf_or_nan()
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %inf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @ninf__minimumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @ninf__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf()
- %result = call float @llvm.minimumnum.f32(float %ninf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__ninf(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__ninf(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[NINF_OR_NAN:%.*]] = call float @returns_ninf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[NINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %ninf.or.nan = call float @returns_ninf()
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %ninf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @pinf__minimumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @pinf__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[PINF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf()
- %result = call float @llvm.minimumnum.f32(float %pinf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__pinf(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__pinf(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[PINF_OR_NAN:%.*]] = call float @returns_pinf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[PINF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %pinf.or.nan = call float @returns_pinf()
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %pinf.or.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @inf__minimumnum__not_nan(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @inf__minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[INF_OR_NAN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf()
- %result = call float @llvm.minimumnum.f32(float %inf.or.nan, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum__inf(float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum__inf(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[INF_OR_NAN:%.*]] = call float @returns_inf()
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[INF_OR_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %inf.or.nan = call float @returns_inf()
- %result = call float @llvm.minimumnum.f32(float %not.nan, float %inf.or.nan)
- ret float %result
-}
-
-define nofpclass(nan) float @ret_no_nans__noundef_call_attr(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(nan) float @ret_no_nans__noundef_call_attr(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__noundef_minimumnum__unknown(float nofpclass(nan) %not.nan, float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__noundef_minimumnum__unknown(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[NOT_NAN]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %not.nan, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__noundef_minimumnum__not_nan(float %unknown, float nofpclass(nan) %not.nan) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__noundef_minimumnum__not_nan(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(nan) [[NOT_NAN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[NOT_NAN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %unknown, float %not.nan)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__noundef_minimumnum__not_nan(float nofpclass(nan) %not.nan0, float nofpclass(nan) %not.nan1) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__noundef_minimumnum__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN0:%.*]], float nofpclass(nan) [[NOT_NAN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[NOT_NAN0]], float [[NOT_NAN1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %not.nan0, float %not.nan1)
- ret float %result
-}
-
-define nofpclass(snan) float @not_inf__noundef_minimumnum__unknown(float nofpclass(inf) %not.inf, float %unknown) {
-; CHECK-LABEL: define nofpclass(snan) float @not_inf__noundef_minimumnum__unknown(
-; CHECK-SAME: float nofpclass(inf) [[NOT_INF:%.*]], float [[UNKNOWN:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[NOT_INF]], float [[UNKNOWN]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %not.inf, float %unknown)
- ret float %result
-}
-
-define nofpclass(snan) float @unknown__noundef_minimumnum__not_inf(float %unknown, float nofpclass(inf) %not.inf) {
-; CHECK-LABEL: define nofpclass(snan) float @unknown__noundef_minimumnum__not_inf(
-; CHECK-SAME: float [[UNKNOWN:%.*]], float nofpclass(inf) [[NOT_INF:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[UNKNOWN]], float [[NOT_INF]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %unknown, float %not.inf)
- ret float %result
-}
-
-define nofpclass(snan) float @not_snan__noundef_minimumnum__not_inf(float nofpclass(inf) %not.inf0, float nofpclass(inf) %not.inf1) {
-; CHECK-LABEL: define nofpclass(snan) float @not_snan__noundef_minimumnum__not_inf(
-; CHECK-SAME: float nofpclass(inf) [[NOT_INF0:%.*]], float nofpclass(inf) [[NOT_INF1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[NOT_INF0]], float [[NOT_INF1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %not.inf0, float %not.inf1)
- ret float %result
-}
-
-define nofpclass(inf) float @ret_no_infs_noundef_call_attr(float %x, float %y) {
-; CHECK-LABEL: define nofpclass(inf) float @ret_no_infs_noundef_call_attr(
-; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[X]], float [[Y]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %x, float %y)
- ret float %result
-}
-
-define nofpclass(inf) float @not_inf__noundef_minimumnum__not_inf(float nofpclass(inf) %not.inf0, float nofpclass(inf) %not.inf1) {
-; CHECK-LABEL: define nofpclass(inf) float @not_inf__noundef_minimumnum__not_inf(
-; CHECK-SAME: float nofpclass(inf) [[NOT_INF0:%.*]], float nofpclass(inf) [[NOT_INF1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call noundef float @llvm.minimumnum.f32(float [[NOT_INF0]], float [[NOT_INF1]])
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call noundef float @llvm.minimumnum.f32(float %not.inf0, float %not.inf1)
- ret float %result
-}
-
-define nofpclass(snan) float @not_nan__minimumnum_noundef_md__not_nan(float nofpclass(nan) %not.nan0, float nofpclass(nan) %not.nan1) {
-; CHECK-LABEL: define nofpclass(snan) float @not_nan__minimumnum_noundef_md__not_nan(
-; CHECK-SAME: float nofpclass(nan) [[NOT_NAN0:%.*]], float nofpclass(nan) [[NOT_NAN1:%.*]]) {
-; CHECK-NEXT: [[RESULT:%.*]] = call float @llvm.minimumnum.f32(float [[NOT_NAN0]], float [[NOT_NAN1]]), !noundef [[META0:![0-9]+]], !unknown.md [[META0]]
-; CHECK-NEXT: ret float [[RESULT]]
-;
- %result = call float @llvm.minimumnum.f32(float %not.nan0, float %not.nan1), !noundef !0, !unknown.md !0
- ret float %result
-}
-
-!0 = !{}
-
-attributes #0 = { "denormal-fp-math"="preserve-sign,preserve-sign" }
-attributes #1 = { "denormal-fp-math"="dynamic,dynamic" }
-;.
-; CHECK: [[META0]] = !{}
-;.
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