[llvm] 9d53db2 - ValueTracking: Add new tests for computeKnownFPClass copysign handling
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Wed Apr 26 03:22:41 PDT 2023
Author: Matt Arsenault
Date: 2023-04-26T06:22:30-04:00
New Revision: 9d53db21d7bd67ac5e13495df12a048d3062691b
URL: https://github.com/llvm/llvm-project/commit/9d53db21d7bd67ac5e13495df12a048d3062691b
DIFF: https://github.com/llvm/llvm-project/commit/9d53db21d7bd67ac5e13495df12a048d3062691b.diff
LOG: ValueTracking: Add new tests for computeKnownFPClass copysign handling
It's currently broken
Added:
llvm/test/Transforms/Attributor/nofpclass-copysign.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/Transforms/Attributor/nofpclass-copysign.ll b/llvm/test/Transforms/Attributor/nofpclass-copysign.ll
new file mode 100644
index 000000000000..5a0c94228871
--- /dev/null
+++ b/llvm/test/Transforms/Attributor/nofpclass-copysign.ll
@@ -0,0 +1,285 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
+; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
+
+declare float @llvm.copysign.f32(float, float)
+declare float @llvm.fabs.f32(float)
+
+define float @ret_copysign(float %arg0, float %arg1) {
+; CHECK-LABEL: define float @ret_copysign
+; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2:[0-9]+]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_fabs_rhs(float %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_copysign_fabs_rhs
+; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[FABS_ARG1:%.*]] = call float @llvm.fabs.f32(float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[FABS_ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %fabs.arg1 = call float @llvm.fabs.f32(float %arg1)
+ %call = call float @llvm.copysign.f32(float %arg0, float %fabs.arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nnan_lhs_fabs_rhs(float nofpclass(nan) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_copysign_nnan_lhs_fabs_rhs
+; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[FABS_ARG1:%.*]] = call float @llvm.fabs.f32(float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[FABS_ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %fabs.arg1 = call float @llvm.fabs.f32(float %arg1)
+ %call = call float @llvm.copysign.f32(float %arg0, float %fabs.arg1)
+ ret float %call
+}
+
+
+define float @ret_copysign_lhs_fabs_nnan_rhs(float %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_copysign_lhs_fabs_nnan_rhs
+; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[FABS_ARG1:%.*]] = call nnan float @llvm.fabs.f32(float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[FABS_ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %fabs.arg1 = call nnan float @llvm.fabs.f32(float %arg1)
+ %call = call float @llvm.copysign.f32(float %arg0, float %fabs.arg1)
+ ret float %call
+}
+
+
+define float @ret_copysign_noneg_lhs(float nofpclass(ninf nnorm nsub nzero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_copysign_noneg_lhs
+; CHECK-SAME: (float nofpclass(ninf nzero nsub nnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_noneg_rhs(float %arg0, float nofpclass(ninf nnorm nsub nzero) %arg1) {
+; CHECK-LABEL: define float @ret_copysign_noneg_rhs
+; CHECK-SAME: (float [[ARG0:%.*]], float nofpclass(ninf nzero nsub nnorm) [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopos_lhs(float nofpclass(pinf pnorm psub pzero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(pinf pzero psub pnorm) float @ret_copysign_nopos_lhs
+; CHECK-SAME: (float nofpclass(pinf pzero psub pnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(pinf pzero psub pnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopos_rhs(float %arg0, float nofpclass(pinf pnorm psub pzero) %arg1) {
+; CHECK-LABEL: define float @ret_copysign_nopos_rhs
+; CHECK-SAME: (float [[ARG0:%.*]], float nofpclass(pinf pzero psub pnorm) [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nonan_lhs(float nofpclass(nan) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nan) float @ret_copysign_nonan_lhs
+; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nonan_rhs(float %arg0, float nofpclass(nan) %arg1) {
+; CHECK-LABEL: define float @ret_copysign_nonan_rhs
+; CHECK-SAME: (float [[ARG0:%.*]], float nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_noneg_nonan_lhs(float nofpclass(ninf nnorm nsub nzero nan) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_copysign_noneg_nonan_lhs
+; CHECK-SAME: (float nofpclass(nan ninf nzero nsub nnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopos_nonan_lhs(float nofpclass(pinf pnorm psub pzero nan) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nan pinf pzero psub pnorm) float @ret_copysign_nopos_nonan_lhs
+; CHECK-SAME: (float nofpclass(nan pinf pzero psub pnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan pinf pzero psub pnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_mixed_lhs0(float nofpclass(ninf pnorm nsub nzero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(ninf nzero nsub pnorm) float @ret_copysign_mixed_lhs0
+; CHECK-SAME: (float nofpclass(ninf nzero nsub pnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub pnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_mixed_lhs1(float nofpclass(pinf nnorm psub pzero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(pinf pzero psub nnorm) float @ret_copysign_mixed_lhs1
+; CHECK-SAME: (float nofpclass(pinf pzero psub nnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(pinf pzero psub nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_mixed_lhs2(float nofpclass(ninf pnorm psub nzero qnan) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(qnan ninf nzero psub pnorm) float @ret_copysign_mixed_lhs2
+; CHECK-SAME: (float nofpclass(qnan ninf nzero psub pnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(qnan ninf nzero psub pnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_noninf_lhs(float nofpclass(ninf) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(ninf) float @ret_copysign_noninf_lhs
+; CHECK-SAME: (float nofpclass(ninf) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopinf_lhs(float nofpclass(pinf) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(pinf) float @ret_copysign_nopinf_lhs
+; CHECK-SAME: (float nofpclass(pinf) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(pinf) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_noinf_lhs(float nofpclass(inf) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(inf) float @ret_copysign_noinf_lhs
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(inf) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nonzero_lhs(float nofpclass(nzero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nzero) float @ret_copysign_nonzero_lhs
+; CHECK-SAME: (float nofpclass(nzero) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nzero) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopzero_lhs(float nofpclass(pzero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(pzero) float @ret_copysign_nopzero_lhs
+; CHECK-SAME: (float nofpclass(pzero) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(pzero) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nozero_lhs(float nofpclass(zero) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(zero) float @ret_copysign_nozero_lhs
+; CHECK-SAME: (float nofpclass(zero) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(zero) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nonsub_lhs(float nofpclass(nsub) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nsub) float @ret_copysign_nonsub_lhs
+; CHECK-SAME: (float nofpclass(nsub) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nsub) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopsub_lhs(float nofpclass(psub) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(psub) float @ret_copysign_nopsub_lhs
+; CHECK-SAME: (float nofpclass(psub) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(psub) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nosub_lhs(float nofpclass(sub) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(sub) float @ret_copysign_nosub_lhs
+; CHECK-SAME: (float nofpclass(sub) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(sub) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nonnorm_lhs(float nofpclass(nnorm) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(nnorm) float @ret_copysign_nonnorm_lhs
+; CHECK-SAME: (float nofpclass(nnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nopnorm_lhs(float nofpclass(pnorm) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(pnorm) float @ret_copysign_nopnorm_lhs
+; CHECK-SAME: (float nofpclass(pnorm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(pnorm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+
+define float @ret_copysign_nonorm_lhs(float nofpclass(norm) %arg0, float %arg1) {
+; CHECK-LABEL: define nofpclass(norm) float @ret_copysign_nonorm_lhs
+; CHECK-SAME: (float nofpclass(norm) [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(norm) float @llvm.copysign.f32(float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.copysign.f32(float %arg0, float %arg1)
+ ret float %call
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; TUNIT: {{.*}}
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