[llvm] 6dd1ba2 - ValueTracking: Add baseline test for computeKnownFPClass for sqrt
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Wed Apr 19 17:11:43 PDT 2023
Author: Matt Arsenault
Date: 2023-04-19T20:11:31-04:00
New Revision: 6dd1ba20611d6203c57406b84f5733c68518e7bb
URL: https://github.com/llvm/llvm-project/commit/6dd1ba20611d6203c57406b84f5733c68518e7bb
DIFF: https://github.com/llvm/llvm-project/commit/6dd1ba20611d6203c57406b84f5733c68518e7bb.diff
LOG: ValueTracking: Add baseline test for computeKnownFPClass for sqrt
Added:
llvm/test/Transforms/Attributor/nofpclass-sqrt.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/Transforms/Attributor/nofpclass-sqrt.ll b/llvm/test/Transforms/Attributor/nofpclass-sqrt.ll
new file mode 100644
index 0000000000000..d86faa3c4fa5e
--- /dev/null
+++ b/llvm/test/Transforms/Attributor/nofpclass-sqrt.ll
@@ -0,0 +1,282 @@
+; 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.sqrt.f32(float)
+declare <2 x float> @llvm.sqrt.v2f32(<2 x float>)
+declare float @llvm.experimental.constrained.sqrt.f32(float, metadata, metadata)
+
+define float @ret_sqrt(float %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt
+; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR2:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10:[0-9]+]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_noinf(float nofpclass(inf) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_noinf
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_nopinf(float nofpclass(pinf) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_nopinf
+; CHECK-SAME: (float nofpclass(pinf) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_noninf(float nofpclass(ninf) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_noninf
+; CHECK-SAME: (float nofpclass(ninf) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_nonan(float nofpclass(nan) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_nonan
+; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_nonan_noinf(float nofpclass(nan inf) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_nonan_noinf
+; CHECK-SAME: (float nofpclass(nan inf) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_nonan_noinf_nozero(float nofpclass(nan inf zero) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_nonan_noinf_nozero
+; CHECK-SAME: (float nofpclass(nan inf zero) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_noinf_nozero(float nofpclass(inf zero) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_noinf_nozero
+; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #0 {
+; CHECK-LABEL: define float @ret_sqrt_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_positive_source(i32 %arg) #0 {
+; CHECK-LABEL: define float @ret_sqrt_positive_source
+; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[UITOFP:%.*]] = uitofp i32 [[ARG]] to float
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[UITOFP]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %uitofp = uitofp i32 %arg to float
+ %call = call float @llvm.sqrt.f32(float %uitofp)
+ ret float %call
+}
+
+; Could produce a nan because we don't know if the multiply is negative.
+define float @ret_sqrt_unknown_sign(float nofpclass(nan) %arg0, float nofpclass(nan) %arg1) #0 {
+; CHECK-LABEL: define float @ret_sqrt_unknown_sign
+; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]], float nofpclass(nan) [[ARG1:%.*]]) #[[ATTR2]] {
+; CHECK-NEXT: [[UNKNOWN_SIGN_NOT_NAN:%.*]] = fmul nnan float [[ARG0]], [[ARG1]]
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[UNKNOWN_SIGN_NOT_NAN]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %unknown.sign.not.nan = fmul nnan float %arg0, %arg1
+ %call = call float @llvm.sqrt.f32(float %unknown.sign.not.nan)
+ ret float %call
+}
+
+define float @ret_sqrt_daz_noinf_nozero(float nofpclass(inf zero) %arg0) #1 {
+; CHECK-LABEL: define float @ret_sqrt_daz_noinf_nozero
+; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR3:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define <2 x float> @ret_sqrt_daz_noinf_nozero_v2f32(<2 x float> nofpclass(inf zero) %arg0) #1 {
+; CHECK-LABEL: define <2 x float> @ret_sqrt_daz_noinf_nozero_v2f32
+; CHECK-SAME: (<2 x float> nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR3]] {
+; CHECK-NEXT: [[CALL:%.*]] = call <2 x float> @llvm.sqrt.v2f32(<2 x float> [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret <2 x float> [[CALL]]
+;
+ %call = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %arg0)
+ ret <2 x float> %call
+}
+
+define float @ret_sqrt_daz_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #1 {
+; CHECK-LABEL: define float @ret_sqrt_daz_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR3]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_dapz_noinf_nozero(float nofpclass(inf zero) %arg0) #2 {
+; CHECK-LABEL: define float @ret_sqrt_dapz_noinf_nozero
+; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR4:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_dapz_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #2 {
+; CHECK-LABEL: define float @ret_sqrt_dapz_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR4]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_dynamic_noinf_nozero(float nofpclass(inf zero) %arg0) #3 {
+; CHECK-LABEL: define float @ret_sqrt_dynamic_noinf_nozero
+; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR5:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_dynamic_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #3 {
+; CHECK-LABEL: define float @ret_sqrt_dynamic_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR5]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_ftz_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #4 {
+; CHECK-LABEL: define float @ret_sqrt_ftz_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR6:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_ftpz_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #5 {
+; CHECK-LABEL: define float @ret_sqrt_ftpz_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR7:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @ret_sqrt_ftz_dynamic_noinf_nonegzero(float nofpclass(inf nzero) %arg0) #6 {
+; CHECK-LABEL: define float @ret_sqrt_ftz_dynamic_noinf_nonegzero
+; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR8:[0-9]+]] {
+; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.sqrt.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT: ret float [[CALL]]
+;
+ %call = call float @llvm.sqrt.f32(float %arg0)
+ ret float %call
+}
+
+define float @constrained_sqrt(float %arg) strictfp {
+; CHECK-LABEL: define float @constrained_sqrt
+; CHECK-SAME: (float [[ARG:%.*]]) #[[ATTR9:[0-9]+]] {
+; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.experimental.constrained.sqrt.f32(float [[ARG]], metadata !"round.dynamic", metadata !"fpexcept.strict") #[[ATTR10]]
+; CHECK-NEXT: ret float [[VAL]]
+;
+ %val = call float @llvm.experimental.constrained.sqrt.f32(float %arg, metadata !"round.dynamic", metadata !"fpexcept.strict")
+ ret float %val
+}
+
+define float @constrained_sqrt_nonan(float nofpclass(nan) %arg) strictfp {
+; CHECK-LABEL: define float @constrained_sqrt_nonan
+; CHECK-SAME: (float nofpclass(nan) [[ARG:%.*]]) #[[ATTR9]] {
+; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.experimental.constrained.sqrt.f32(float [[ARG]], metadata !"round.dynamic", metadata !"fpexcept.strict") #[[ATTR10]]
+; CHECK-NEXT: ret float [[VAL]]
+;
+ %val = call float @llvm.experimental.constrained.sqrt.f32(float %arg, metadata !"round.dynamic", metadata !"fpexcept.strict")
+ ret float %val
+}
+
+define float @constrained_sqrt_nopinf(float nofpclass(pinf) %arg) strictfp {
+; CHECK-LABEL: define float @constrained_sqrt_nopinf
+; CHECK-SAME: (float nofpclass(pinf) [[ARG:%.*]]) #[[ATTR9]] {
+; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.experimental.constrained.sqrt.f32(float [[ARG]], metadata !"round.dynamic", metadata !"fpexcept.strict") #[[ATTR10]]
+; CHECK-NEXT: ret float [[VAL]]
+;
+ %val = call float @llvm.experimental.constrained.sqrt.f32(float %arg, metadata !"round.dynamic", metadata !"fpexcept.strict")
+ ret float %val
+}
+
+define float @constrained_sqrt_nonegzero(float nofpclass(nzero) %arg) strictfp {
+; CHECK-LABEL: define float @constrained_sqrt_nonegzero
+; CHECK-SAME: (float nofpclass(nzero) [[ARG:%.*]]) #[[ATTR9]] {
+; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.experimental.constrained.sqrt.f32(float [[ARG]], metadata !"round.dynamic", metadata !"fpexcept.strict") #[[ATTR10]]
+; CHECK-NEXT: ret float [[VAL]]
+;
+ %val = call float @llvm.experimental.constrained.sqrt.f32(float %arg, metadata !"round.dynamic", metadata !"fpexcept.strict")
+ ret float %val
+}
+
+define float @constrained_sqrt_nozero(float nofpclass(zero) %arg) strictfp {
+; CHECK-LABEL: define float @constrained_sqrt_nozero
+; CHECK-SAME: (float nofpclass(zero) [[ARG:%.*]]) #[[ATTR9]] {
+; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.experimental.constrained.sqrt.f32(float [[ARG]], metadata !"round.dynamic", metadata !"fpexcept.strict") #[[ATTR10]]
+; CHECK-NEXT: ret float [[VAL]]
+;
+ %val = call float @llvm.experimental.constrained.sqrt.f32(float %arg, metadata !"round.dynamic", metadata !"fpexcept.strict")
+ ret float %val
+}
+
+attributes #0 = { "denormal-fp-math"="ieee,ieee" }
+attributes #1 = { "denormal-fp-math"="ieee,preserve-sign" }
+attributes #2 = { "denormal-fp-math"="ieee,positive-zero" }
+attributes #3 = { "denormal-fp-math"="ieee,dynamic" }
+attributes #4 = { "denormal-fp-math"="preserve-sign,ieee" }
+attributes #5 = { "denormal-fp-math"="positive-zero,ieee" }
+attributes #6 = { "denormal-fp-math"="dynamic,ieee" }
+
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; TUNIT: {{.*}}
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