[llvm] 4c7e4e1 - [InstCombine] pow-1.ll - regenerate checks

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 15 03:25:03 PST 2024


Author: Simon Pilgrim
Date: 2024-01-15T11:24:46Z
New Revision: 4c7e4e18fa7aeb2748c714ab7a91621c45e5d8b8

URL: https://github.com/llvm/llvm-project/commit/4c7e4e18fa7aeb2748c714ab7a91621c45e5d8b8
DIFF: https://github.com/llvm/llvm-project/commit/4c7e4e18fa7aeb2748c714ab7a91621c45e5d8b8.diff

LOG: [InstCombine] pow-1.ll - regenerate checks

Move to using update_test_checks script + cleanup check-prefixes.

Help simplify diff for #68736

Added: 
    

Modified: 
    llvm/test/Transforms/InstCombine/pow-1.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/InstCombine/pow-1.ll b/llvm/test/Transforms/InstCombine/pow-1.ll
index 16eca3d8f2d0f8..7a72902126f84e 100644
--- a/llvm/test/Transforms/InstCombine/pow-1.ll
+++ b/llvm/test/Transforms/InstCombine/pow-1.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
 ; Test that the pow library call simplifier works correctly.
 ;
 ; RUN: opt -passes=instcombine -S < %s                                   | FileCheck %s --check-prefixes=CHECK,LIB,ANY
@@ -9,11 +10,11 @@
 ; RUN: opt -passes=instcombine -S < %s -mtriple=arm-apple-tvos9.0        | FileCheck %s --check-prefixes=CHECK,LIB,ANY,CHECK-EXP10
 ; RUN: opt -passes=instcombine -S < %s -mtriple=arm-apple-watchos2.0     | FileCheck %s --check-prefixes=CHECK,LIB,ANY,CHECK-EXP10
 ; rdar://7251832
-; RUN: opt -passes=instcombine -S < %s -mtriple=i386-pc-windows-msvc18   | FileCheck %s --check-prefixes=CHECK,LIB,MSVC,VC32,CHECK-NO-EXP10
-; RUN: opt -passes=instcombine -S < %s -mtriple=i386-pc-windows-msvc     | FileCheck %s --check-prefixes=CHECK,LIB,MSVC,VC51,VC19,CHECK-NO-EXP10
-; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-pc-windows-msvc18 | FileCheck %s --check-prefixes=CHECK,LIB,MSVC,VC64,CHECK-NO-EXP10
-; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-pc-windows-msvc   | FileCheck %s --check-prefixes=CHECK,LIB,MSVC,VC83,VC19,CHECK-NO-EXP10
-; RUN: opt -passes=instcombine -S < %s -mtriple=amdgcn--                 | FileCheck %s --check-prefixes=CHECK,NOLIB,CHECK-NO-EXP10
+; RUN: opt -passes=instcombine -S < %s -mtriple=i386-pc-windows-msvc18   | FileCheck %s --check-prefixes=CHECK,LIB,CHECK-NO-EXP10,VC32
+; RUN: opt -passes=instcombine -S < %s -mtriple=i386-pc-windows-msvc     | FileCheck %s --check-prefixes=CHECK,LIB,CHECK-NO-EXP10,VC19,VC51
+; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-pc-windows-msvc18 | FileCheck %s --check-prefixes=CHECK,LIB,CHECK-NO-EXP10,VC64
+; RUN: opt -passes=instcombine -S < %s -mtriple=x86_64-pc-windows-msvc   | FileCheck %s --check-prefixes=CHECK,LIB,CHECK-NO-EXP10,VC19,VC83
+; RUN: opt -passes=instcombine -S < %s -mtriple=amdgcn--                 | FileCheck %s --check-prefixes=CHECK,CHECK-NO-EXP10,NOLIB
 
 ; NOTE: The readonly attribute on the pow call should be preserved
 ; in the cases below where pow is transformed into another function call.
@@ -30,20 +31,40 @@ declare void @llvm.assume(i1 noundef)
 ; Check pow(1.0, x) -> 1.0.
 
 define float @test_simplify1(float %x) {
-; CHECK-LABEL: @test_simplify1(
+; ANY-LABEL: define float @test_simplify1(
+; ANY-SAME: float [[X:%.*]]) {
 ; ANY-NEXT:    ret float 1.000000e+00
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float 1.000000e+00, float [[X:%.*]])
-; VC32-NEXT:   ret float [[POW]]
-; VC64-NEXT:   ret float 1.000000e+00
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float 1.000000e+00, float [[X:%.*]])
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @test_simplify1(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call float @powf(float 1.000000e+00, float [[X]])
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @test_simplify1(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = call float @powf(float 1.000000e+00, float [[X]])
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @test_simplify1(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    ret float 1.000000e+00
+;
+; VC83-LABEL: define float @test_simplify1(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    ret float 1.000000e+00
+;
+; NOLIB-LABEL: define float @test_simplify1(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call float @powf(float 1.000000e+00, float [[X]])
+; NOLIB-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call float @powf(float 1.0, float %x)
   ret float %retval
 }
 
 define <2 x float> @test_simplify1v(<2 x float> %x) {
-; CHECK-LABEL: @test_simplify1v(
+; CHECK-LABEL: define <2 x float> @test_simplify1v(
+; CHECK-SAME: <2 x float> [[X:%.*]]) {
 ; CHECK-NEXT:    ret <2 x float> <float 1.000000e+00, float 1.000000e+00>
 ;
   %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 1.0, float 1.0>, <2 x float> %x)
@@ -51,17 +72,22 @@ define <2 x float> @test_simplify1v(<2 x float> %x) {
 }
 
 define double @test_simplify2(double %x) {
-; CHECK-LABEL: @test_simplify2(
+; LIB-LABEL: define double @test_simplify2(
+; LIB-SAME: double [[X:%.*]]) {
 ; LIB-NEXT:    ret double 1.000000e+00
-; NOLIB-NEXT:    [[POW:%.*]] = call double @pow(double 1.000000e+00, double [[X:%.*]])
-; NOLIB-NEXT:    ret double [[POW]]
+;
+; NOLIB-LABEL: define double @test_simplify2(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call double @pow(double 1.000000e+00, double [[X]])
+; NOLIB-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double 1.0, double %x)
   ret double %retval
 }
 
 define <2 x double> @test_simplify2v(<2 x double> %x) {
-; CHECK-LABEL: @test_simplify2v(
+; CHECK-LABEL: define <2 x double> @test_simplify2v(
+; CHECK-SAME: <2 x double> [[X:%.*]]) {
 ; CHECK-NEXT:    ret <2 x double> <double 1.000000e+00, double 1.000000e+00>
 ;
   %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 1.0, double 1.0>, <2 x double> %x)
@@ -71,134 +97,260 @@ define <2 x double> @test_simplify2v(<2 x double> %x) {
 ; Check pow(2.0 ** n, x) -> exp2(n * x).
 
 define float @test_simplify3(float %x) {
-; CHECK-LABEL: @test_simplify3(
-; ANY-NEXT:    [[EXP2F:%.*]] = call float @exp2f(float [[X:%.*]])
+; ANY-LABEL: define float @test_simplify3(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[EXP2F:%.*]] = call float @exp2f(float [[X]])
 ; ANY-NEXT:    ret float [[EXP2F]]
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
-; VC64-NEXT:   ret float [[POW]]
-; VC83-NEXT:   [[EXP2F:%.*]] = call float @exp2f(float [[X:%.*]])
-; VC83-NEXT:   ret float [[EXP2F]]
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @test_simplify3(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call float @powf(float 2.000000e+00, float [[X]])
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @test_simplify3(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = call float @powf(float 2.000000e+00, float [[X]])
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @test_simplify3(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call float @powf(float 2.000000e+00, float [[X]])
+; VC64-NEXT:    ret float [[RETVAL]]
+;
+; VC83-LABEL: define float @test_simplify3(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[EXP2F:%.*]] = call float @exp2f(float [[X]])
+; VC83-NEXT:    ret float [[EXP2F]]
+;
+; NOLIB-LABEL: define float @test_simplify3(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call float @powf(float 2.000000e+00, float [[X]])
+; NOLIB-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call float @powf(float 2.0, float %x)
   ret float %retval
 }
 
 define double @test_simplify3n(double %x) {
-; CHECK-LABEL: @test_simplify3n(
-; ANY-NEXT:    [[MUL:%.*]] = fmul double [[X:%.*]], -2.000000e+00
+; ANY-LABEL: define double @test_simplify3n(
+; ANY-SAME: double [[X:%.*]]) {
+; ANY-NEXT:    [[MUL:%.*]] = fmul double [[X]], -2.000000e+00
 ; ANY-NEXT:    [[EXP2:%.*]] = call double @exp2(double [[MUL]])
 ; ANY-NEXT:    ret double [[EXP2]]
-; VC19-NEXT:   [[MUL:%.*]] = fmul double [[X:%.*]], -2.000000e+00
-; VC19-NEXT:   [[EXP2:%.*]] = call double @exp2(double [[MUL]])
-; VC19-NEXT:   ret double [[EXP2]]
-; VC32-NEXT:   [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]])
-; VC32-NEXT:   ret double [[POW]]
-; VC64-NEXT:   [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]])
-; VC64-NEXT:   ret double [[POW]]
-; NOLIB-NEXT:    [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]])
-; NOLIB-NEXT:    ret double [[POW]]
+;
+; VC32-LABEL: define double @test_simplify3n(
+; VC32-SAME: double [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call double @pow(double 2.500000e-01, double [[X]])
+; VC32-NEXT:    ret double [[RETVAL]]
+;
+; VC19-LABEL: define double @test_simplify3n(
+; VC19-SAME: double [[X:%.*]]) {
+; VC19-NEXT:    [[MUL:%.*]] = fmul double [[X]], -2.000000e+00
+; VC19-NEXT:    [[EXP2:%.*]] = call double @exp2(double [[MUL]])
+; VC19-NEXT:    ret double [[EXP2]]
+;
+; VC64-LABEL: define double @test_simplify3n(
+; VC64-SAME: double [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call double @pow(double 2.500000e-01, double [[X]])
+; VC64-NEXT:    ret double [[RETVAL]]
+;
+; NOLIB-LABEL: define double @test_simplify3n(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call double @pow(double 2.500000e-01, double [[X]])
+; NOLIB-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double 0.25, double %x)
   ret double %retval
 }
 
+; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
 define <2 x float> @test_simplify3v(<2 x float> %x) {
-; CHECK-LABEL: @test_simplify3v(
-; ANY-NEXT:    [[EXP2:%.*]] = call <2 x float> @llvm.exp2.v2f32(<2 x float> [[X:%.*]])
+; ANY-LABEL: define <2 x float> @test_simplify3v(
+; ANY-SAME: <2 x float> [[X:%.*]]) {
+; ANY-NEXT:    [[EXP2:%.*]] = call <2 x float> @llvm.exp2.v2f32(<2 x float> [[X]])
 ; ANY-NEXT:    ret <2 x float> [[EXP2]]
-; MSVC-NEXT:   [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.000000e+00, float 2.000000e+00>, <2 x float> [[X:%.*]])
-; MSVC-NEXT:   ret <2 x float> [[POW]]
-; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
-; NOLIB-NEXT:    [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.000000e+00, float 2.000000e+00>, <2 x float> [[X:%.*]])
-; NOLIB-NEXT:    ret <2 x float> [[POW]]
+;
+; VC32-LABEL: define <2 x float> @test_simplify3v(
+; VC32-SAME: <2 x float> [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.000000e+00, float 2.000000e+00>, <2 x float> [[X]])
+; VC32-NEXT:    ret <2 x float> [[RETVAL]]
+;
+; VC19-LABEL: define <2 x float> @test_simplify3v(
+; VC19-SAME: <2 x float> [[X:%.*]]) {
+; VC19-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.000000e+00, float 2.000000e+00>, <2 x float> [[X]])
+; VC19-NEXT:    ret <2 x float> [[RETVAL]]
+;
+; VC64-LABEL: define <2 x float> @test_simplify3v(
+; VC64-SAME: <2 x float> [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.000000e+00, float 2.000000e+00>, <2 x float> [[X]])
+; VC64-NEXT:    ret <2 x float> [[RETVAL]]
+;
+; NOLIB-LABEL: define <2 x float> @test_simplify3v(
+; NOLIB-SAME: <2 x float> [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.000000e+00, float 2.000000e+00>, <2 x float> [[X]])
+; NOLIB-NEXT:    ret <2 x float> [[RETVAL]]
 ;
   %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 2.0, float 2.0>, <2 x float> %x)
   ret <2 x float> %retval
 }
 
+; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
 define <2 x double> @test_simplify3vn(<2 x double> %x) {
-; CHECK-LABEL: @test_simplify3vn(
-; ANY-NEXT:    [[MUL:%.*]] = fmul <2 x double> [[X:%.*]], <double 2.000000e+00, double 2.000000e+00>
+; ANY-LABEL: define <2 x double> @test_simplify3vn(
+; ANY-SAME: <2 x double> [[X:%.*]]) {
+; ANY-NEXT:    [[MUL:%.*]] = fmul <2 x double> [[X]], <double 2.000000e+00, double 2.000000e+00>
 ; ANY-NEXT:    [[EXP2:%.*]] = call <2 x double> @llvm.exp2.v2f64(<2 x double> [[MUL]])
 ; ANY-NEXT:    ret <2 x double> [[EXP2]]
-; MSVC-NEXT:   [[POW:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.000000e+00, double 4.000000e+00>, <2 x double> [[X:%.*]])
-; MSVC-NEXT:   ret <2 x double> [[POW]]
-; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
-; NOLIB-NEXT:    [[POW:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.000000e+00, double 4.000000e+00>, <2 x double> [[X:%.*]])
-; NOLIB-NEXT:    ret <2 x double> [[POW]]
+;
+; VC32-LABEL: define <2 x double> @test_simplify3vn(
+; VC32-SAME: <2 x double> [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.000000e+00, double 4.000000e+00>, <2 x double> [[X]])
+; VC32-NEXT:    ret <2 x double> [[RETVAL]]
+;
+; VC19-LABEL: define <2 x double> @test_simplify3vn(
+; VC19-SAME: <2 x double> [[X:%.*]]) {
+; VC19-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.000000e+00, double 4.000000e+00>, <2 x double> [[X]])
+; VC19-NEXT:    ret <2 x double> [[RETVAL]]
+;
+; VC64-LABEL: define <2 x double> @test_simplify3vn(
+; VC64-SAME: <2 x double> [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.000000e+00, double 4.000000e+00>, <2 x double> [[X]])
+; VC64-NEXT:    ret <2 x double> [[RETVAL]]
+;
+; NOLIB-LABEL: define <2 x double> @test_simplify3vn(
+; NOLIB-SAME: <2 x double> [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.000000e+00, double 4.000000e+00>, <2 x double> [[X]])
+; NOLIB-NEXT:    ret <2 x double> [[RETVAL]]
 ;
   %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 4.0, double 4.0>, <2 x double> %x)
   ret <2 x double> %retval
 }
 
 define double @test_simplify4(double %x) {
-; CHECK-LABEL: @test_simplify4(
-; ANY-NEXT:    [[EXP2:%.*]] = call double @exp2(double [[X:%.*]])
+; ANY-LABEL: define double @test_simplify4(
+; ANY-SAME: double [[X:%.*]]) {
+; ANY-NEXT:    [[EXP2:%.*]] = call double @exp2(double [[X]])
 ; ANY-NEXT:    ret double [[EXP2]]
-; VC19-NEXT:   [[EXP2:%.*]] = call double @exp2(double [[X:%.*]])
-; VC19-NEXT:   ret double [[EXP2]]
-; VC32-NEXT:   [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]])
-; VC32-NEXT:   ret double [[POW]]
-; VC64-NEXT:   [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]])
-; VC64-NEXT:   ret double [[POW]]
-; NOLIB-NEXT:    [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]])
-; NOLIB-NEXT:    ret double [[POW]]
+;
+; VC32-LABEL: define double @test_simplify4(
+; VC32-SAME: double [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call double @pow(double 2.000000e+00, double [[X]])
+; VC32-NEXT:    ret double [[RETVAL]]
+;
+; VC19-LABEL: define double @test_simplify4(
+; VC19-SAME: double [[X:%.*]]) {
+; VC19-NEXT:    [[EXP2:%.*]] = call double @exp2(double [[X]])
+; VC19-NEXT:    ret double [[EXP2]]
+;
+; VC64-LABEL: define double @test_simplify4(
+; VC64-SAME: double [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call double @pow(double 2.000000e+00, double [[X]])
+; VC64-NEXT:    ret double [[RETVAL]]
+;
+; NOLIB-LABEL: define double @test_simplify4(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call double @pow(double 2.000000e+00, double [[X]])
+; NOLIB-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double 2.0, double %x)
   ret double %retval
 }
 
 define float @test_simplify4n(float %x) {
-; CHECK-LABEL: @test_simplify4n(
-; ANY-NEXT:    [[MUL:%.*]] = fmul float [[X:%.*]], 3.000000e+00
+; ANY-LABEL: define float @test_simplify4n(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[MUL:%.*]] = fmul float [[X]], 3.000000e+00
 ; ANY-NEXT:    [[EXP2F:%.*]] = call float @exp2f(float [[MUL]])
 ; ANY-NEXT:    ret float [[EXP2F]]
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
-; VC64-NEXT:   ret float [[POW]]
-; VC83-NEXT:   [[MUL:%.*]] = fmul float [[X:%.*]], 3.000000e+00
-; VC83-NEXT:   [[EXP2F:%.*]] = call float @exp2f(float [[MUL]])
-; VC83-NEXT:   ret float [[EXP2F]]
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @test_simplify4n(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call float @powf(float 8.000000e+00, float [[X]])
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @test_simplify4n(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = call float @powf(float 8.000000e+00, float [[X]])
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @test_simplify4n(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call float @powf(float 8.000000e+00, float [[X]])
+; VC64-NEXT:    ret float [[RETVAL]]
+;
+; VC83-LABEL: define float @test_simplify4n(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[MUL:%.*]] = fmul float [[X]], 3.000000e+00
+; VC83-NEXT:    [[EXP2F:%.*]] = call float @exp2f(float [[MUL]])
+; VC83-NEXT:    ret float [[EXP2F]]
+;
+; NOLIB-LABEL: define float @test_simplify4n(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call float @powf(float 8.000000e+00, float [[X]])
+; NOLIB-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call float @powf(float 8.0, float %x)
   ret float %retval
 }
 
+; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
 define <2 x double> @test_simplify4v(<2 x double> %x) {
-; CHECK-LABEL: @test_simplify4v(
-; ANY-NEXT:    [[EXP2:%.*]] = call <2 x double> @llvm.exp2.v2f64(<2 x double> [[X:%.*]])
+; ANY-LABEL: define <2 x double> @test_simplify4v(
+; ANY-SAME: <2 x double> [[X:%.*]]) {
+; ANY-NEXT:    [[EXP2:%.*]] = call <2 x double> @llvm.exp2.v2f64(<2 x double> [[X]])
 ; ANY-NEXT:    ret <2 x double> [[EXP2]]
-; MSVC-NEXT:   [[POW:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.000000e+00, double 2.000000e+00>, <2 x double> [[X:%.*]])
-; MSVC-NEXT:   ret <2 x double> [[POW]]
-; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
-; NOLIB-NEXT:    [[POW:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.000000e+00, double 2.000000e+00>, <2 x double> [[X:%.*]])
-; NOLIB-NEXT:    ret <2 x double> [[POW]]
+;
+; VC32-LABEL: define <2 x double> @test_simplify4v(
+; VC32-SAME: <2 x double> [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.000000e+00, double 2.000000e+00>, <2 x double> [[X]])
+; VC32-NEXT:    ret <2 x double> [[RETVAL]]
+;
+; VC19-LABEL: define <2 x double> @test_simplify4v(
+; VC19-SAME: <2 x double> [[X:%.*]]) {
+; VC19-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.000000e+00, double 2.000000e+00>, <2 x double> [[X]])
+; VC19-NEXT:    ret <2 x double> [[RETVAL]]
+;
+; VC64-LABEL: define <2 x double> @test_simplify4v(
+; VC64-SAME: <2 x double> [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.000000e+00, double 2.000000e+00>, <2 x double> [[X]])
+; VC64-NEXT:    ret <2 x double> [[RETVAL]]
+;
+; NOLIB-LABEL: define <2 x double> @test_simplify4v(
+; NOLIB-SAME: <2 x double> [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.000000e+00, double 2.000000e+00>, <2 x double> [[X]])
+; NOLIB-NEXT:    ret <2 x double> [[RETVAL]]
 ;
   %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> <double 2.0, double 2.0>, <2 x double> %x)
   ret <2 x double> %retval
 }
 
+; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
 define <2 x float> @test_simplify4vn(<2 x float> %x) {
-; CHECK-LABEL: @test_simplify4vn(
-; ANY-NEXT:    [[MUL:%.*]] = fneg <2 x float> [[X:%.*]]
+; ANY-LABEL: define <2 x float> @test_simplify4vn(
+; ANY-SAME: <2 x float> [[X:%.*]]) {
+; ANY-NEXT:    [[MUL:%.*]] = fneg <2 x float> [[X]]
 ; ANY-NEXT:    [[EXP2:%.*]] = call <2 x float> @llvm.exp2.v2f32(<2 x float> [[MUL]])
 ; ANY-NEXT:    ret <2 x float> [[EXP2]]
-; MSVC-NEXT:   [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 5.000000e-01, float 5.000000e-01>, <2 x float> [[X:%.*]])
-; MSVC-NEXT:   ret <2 x float> [[POW]]
-; TODO: should be able to simplify llvm.pow to llvm.exp2 even without libcalls
-; NOLIB-NEXT:    [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 5.000000e-01, float 5.000000e-01>, <2 x float> [[X:%.*]])
-; NOLIB-NEXT:    ret <2 x float> [[POW]]
+;
+; VC32-LABEL: define <2 x float> @test_simplify4vn(
+; VC32-SAME: <2 x float> [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 5.000000e-01, float 5.000000e-01>, <2 x float> [[X]])
+; VC32-NEXT:    ret <2 x float> [[RETVAL]]
+;
+; VC19-LABEL: define <2 x float> @test_simplify4vn(
+; VC19-SAME: <2 x float> [[X:%.*]]) {
+; VC19-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 5.000000e-01, float 5.000000e-01>, <2 x float> [[X]])
+; VC19-NEXT:    ret <2 x float> [[RETVAL]]
+;
+; VC64-LABEL: define <2 x float> @test_simplify4vn(
+; VC64-SAME: <2 x float> [[X:%.*]]) {
+; VC64-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 5.000000e-01, float 5.000000e-01>, <2 x float> [[X]])
+; VC64-NEXT:    ret <2 x float> [[RETVAL]]
+;
+; NOLIB-LABEL: define <2 x float> @test_simplify4vn(
+; NOLIB-SAME: <2 x float> [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 5.000000e-01, float 5.000000e-01>, <2 x float> [[X]])
+; NOLIB-NEXT:    ret <2 x float> [[RETVAL]]
 ;
   %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> <float 0.5, float 0.5>, <2 x float> %x)
   ret <2 x float> %retval
@@ -207,23 +359,40 @@ define <2 x float> @test_simplify4vn(<2 x float> %x) {
 ; Check pow(x, 0.0) -> 1.0.
 
 define float @test_simplify5(float %x) {
-; CHECK-LABEL: @test_simplify5(
+; ANY-LABEL: define float @test_simplify5(
+; ANY-SAME: float [[X:%.*]]) {
 ; ANY-NEXT:    ret float 1.000000e+00
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float 0.000000e+00)
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float 0.000000e+00)
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   ret float 1.000000e+00
-; VC83-NEXT:   ret float 1.000000e+00
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float [[X:%.*]], float 0.000000e+00)
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @test_simplify5(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 0.000000e+00)
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @test_simplify5(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 0.000000e+00)
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @test_simplify5(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    ret float 1.000000e+00
+;
+; VC83-LABEL: define float @test_simplify5(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    ret float 1.000000e+00
+;
+; NOLIB-LABEL: define float @test_simplify5(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 0.000000e+00)
+; NOLIB-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call float @powf(float %x, float 0.0)
   ret float %retval
 }
 
 define <2 x float> @test_simplify5v(<2 x float> %x) {
-; CHECK-LABEL: @test_simplify5v(
+; CHECK-LABEL: define <2 x float> @test_simplify5v(
+; CHECK-SAME: <2 x float> [[X:%.*]]) {
 ; CHECK-NEXT:    ret <2 x float> <float 1.000000e+00, float 1.000000e+00>
 ;
   %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> <float 0.0, float 0.0>)
@@ -231,17 +400,22 @@ define <2 x float> @test_simplify5v(<2 x float> %x) {
 }
 
 define double @test_simplify6(double %x) {
-; CHECK-LABEL: @test_simplify6(
+; LIB-LABEL: define double @test_simplify6(
+; LIB-SAME: double [[X:%.*]]) {
 ; LIB-NEXT:    ret double 1.000000e+00
-; NOLIB-NEXT:    [[POW:%.*]] = call double @pow(double [[X:%.*]], double 0.000000e+00)
-; NOLIB-NEXT:    ret double [[POW]]
+;
+; NOLIB-LABEL: define double @test_simplify6(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call double @pow(double [[X]], double 0.000000e+00)
+; NOLIB-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double %x, double 0.0)
   ret double %retval
 }
 
 define <2 x double> @test_simplify6v(<2 x double> %x) {
-; CHECK-LABEL: @test_simplify6v(
+; CHECK-LABEL: define <2 x double> @test_simplify6v(
+; CHECK-SAME: <2 x double> [[X:%.*]]) {
 ; CHECK-NEXT:    ret <2 x double> <double 1.000000e+00, double 1.000000e+00>
 ;
   %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> <double 0.0, double 0.0>)
@@ -251,22 +425,38 @@ define <2 x double> @test_simplify6v(<2 x double> %x) {
 ; Check pow(x, 0.5) -> fabs(sqrt(x)), where x != -infinity.
 
 define float @powf_libcall_half_ninf(float %x) {
-; CHECK-LABEL: @powf_libcall_half_ninf(
-; ANY-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X:%.*]])
+; ANY-LABEL: define float @powf_libcall_half_ninf(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X]])
 ; ANY-NEXT:    [[ABS:%.*]] = call ninf float @llvm.fabs.f32(float [[SQRTF]])
 ; ANY-NEXT:    ret float [[ABS]]
-; VC32-NEXT:   [[POW:%.*]] = call ninf float @powf(float [[X:%.*]], float 5.000000e-01)
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call ninf float @powf(float [[X:%.*]], float 5.000000e-01)
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X:%.*]])
-; VC64-NEXT:   [[ABS:%.*]] = call ninf float @llvm.fabs.f32(float [[SQRTF]])
-; VC64-NEXT:   ret float [[ABS]]
-; VC83-NEXT:   [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X:%.*]])
-; VC83-NEXT:   [[ABS:%.*]] = call ninf float @llvm.fabs.f32(float [[SQRTF]])
-; VC83-NEXT:   ret float [[ABS]]
-; NOLIB-NEXT:    [[POW:%.*]] = call ninf float @powf(float [[X:%.*]], float 5.000000e-01)
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @powf_libcall_half_ninf(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call ninf float @powf(float [[X]], float 5.000000e-01)
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @powf_libcall_half_ninf(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = call ninf float @powf(float [[X]], float 5.000000e-01)
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @powf_libcall_half_ninf(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X]])
+; VC64-NEXT:    [[ABS:%.*]] = call ninf float @llvm.fabs.f32(float [[SQRTF]])
+; VC64-NEXT:    ret float [[ABS]]
+;
+; VC83-LABEL: define float @powf_libcall_half_ninf(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X]])
+; VC83-NEXT:    [[ABS:%.*]] = call ninf float @llvm.fabs.f32(float [[SQRTF]])
+; VC83-NEXT:    ret float [[ABS]]
+;
+; NOLIB-LABEL: define float @powf_libcall_half_ninf(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call ninf float @powf(float [[X]], float 5.000000e-01)
+; NOLIB-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call ninf float @powf(float %x, float 0.5)
   ret float %retval
@@ -274,8 +464,8 @@ define float @powf_libcall_half_ninf(float %x) {
 
 ; Make sure assume works when inferring no infinities
 define float @powf_libcall_half_assume_ninf(float %x) {
-; ANY-LABEL: define float @powf_libcall_half_assume_ninf
-; ANY-SAME: (float [[X:%.*]]) {
+; ANY-LABEL: define float @powf_libcall_half_assume_ninf(
+; ANY-SAME: float [[X:%.*]]) {
 ; ANY-NEXT:    [[FABS:%.*]] = call float @llvm.fabs.f32(float [[X]])
 ; ANY-NEXT:    [[NOT_INF:%.*]] = fcmp one float [[FABS]], 0x7FF0000000000000
 ; ANY-NEXT:    call void @llvm.assume(i1 [[NOT_INF]])
@@ -283,24 +473,24 @@ define float @powf_libcall_half_assume_ninf(float %x) {
 ; ANY-NEXT:    [[ABS:%.*]] = call float @llvm.fabs.f32(float [[SQRTF]])
 ; ANY-NEXT:    ret float [[ABS]]
 ;
-; VC32-LABEL: define float @powf_libcall_half_assume_ninf
-; VC32-SAME: (float [[X:%.*]]) {
+; VC32-LABEL: define float @powf_libcall_half_assume_ninf(
+; VC32-SAME: float [[X:%.*]]) {
 ; VC32-NEXT:    [[FABS:%.*]] = call float @llvm.fabs.f32(float [[X]])
 ; VC32-NEXT:    [[NOT_INF:%.*]] = fcmp one float [[FABS]], 0x7FF0000000000000
 ; VC32-NEXT:    call void @llvm.assume(i1 [[NOT_INF]])
 ; VC32-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 5.000000e-01)
 ; VC32-NEXT:    ret float [[RETVAL]]
 ;
-; VC51-LABEL: define float @powf_libcall_half_assume_ninf
-; VC51-SAME: (float [[X:%.*]]) {
+; VC51-LABEL: define float @powf_libcall_half_assume_ninf(
+; VC51-SAME: float [[X:%.*]]) {
 ; VC51-NEXT:    [[FABS:%.*]] = call float @llvm.fabs.f32(float [[X]])
 ; VC51-NEXT:    [[NOT_INF:%.*]] = fcmp one float [[FABS]], 0x7FF0000000000000
 ; VC51-NEXT:    call void @llvm.assume(i1 [[NOT_INF]])
 ; VC51-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 5.000000e-01)
 ; VC51-NEXT:    ret float [[RETVAL]]
 ;
-; VC64-LABEL: define float @powf_libcall_half_assume_ninf
-; VC64-SAME: (float [[X:%.*]]) {
+; VC64-LABEL: define float @powf_libcall_half_assume_ninf(
+; VC64-SAME: float [[X:%.*]]) {
 ; VC64-NEXT:    [[FABS:%.*]] = call float @llvm.fabs.f32(float [[X]])
 ; VC64-NEXT:    [[NOT_INF:%.*]] = fcmp one float [[FABS]], 0x7FF0000000000000
 ; VC64-NEXT:    call void @llvm.assume(i1 [[NOT_INF]])
@@ -308,8 +498,8 @@ define float @powf_libcall_half_assume_ninf(float %x) {
 ; VC64-NEXT:    [[ABS:%.*]] = call float @llvm.fabs.f32(float [[SQRTF]])
 ; VC64-NEXT:    ret float [[ABS]]
 ;
-; VC83-LABEL: define float @powf_libcall_half_assume_ninf
-; VC83-SAME: (float [[X:%.*]]) {
+; VC83-LABEL: define float @powf_libcall_half_assume_ninf(
+; VC83-SAME: float [[X:%.*]]) {
 ; VC83-NEXT:    [[FABS:%.*]] = call float @llvm.fabs.f32(float [[X]])
 ; VC83-NEXT:    [[NOT_INF:%.*]] = fcmp one float [[FABS]], 0x7FF0000000000000
 ; VC83-NEXT:    call void @llvm.assume(i1 [[NOT_INF]])
@@ -317,8 +507,8 @@ define float @powf_libcall_half_assume_ninf(float %x) {
 ; VC83-NEXT:    [[ABS:%.*]] = call float @llvm.fabs.f32(float [[SQRTF]])
 ; VC83-NEXT:    ret float [[ABS]]
 ;
-; NOLIB-LABEL: define float @powf_libcall_half_assume_ninf
-; NOLIB-SAME: (float [[X:%.*]]) {
+; NOLIB-LABEL: define float @powf_libcall_half_assume_ninf(
+; NOLIB-SAME: float [[X:%.*]]) {
 ; NOLIB-NEXT:    [[FABS:%.*]] = call float @llvm.fabs.f32(float [[X]])
 ; NOLIB-NEXT:    [[NOT_INF:%.*]] = fcmp one float [[FABS]], 0x7FF0000000000000
 ; NOLIB-NEXT:    call void @llvm.assume(i1 [[NOT_INF]])
@@ -333,18 +523,49 @@ define float @powf_libcall_half_assume_ninf(float %x) {
 }
 
 define float @powf_libcall_half_ninf_tail(float %x) {
-; CHECK-LABEL: @powf_libcall_half_ninf_tail(
-; ANY-NEXT:      %sqrtf = call ninf float @sqrtf(float %x)
-; ANY-NEXT:      %abs = tail call ninf float @llvm.fabs.f32(float %sqrtf)
-; ANY-NEXT:      ret float %abs
+; ANY-LABEL: define float @powf_libcall_half_ninf_tail(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X]])
+; ANY-NEXT:    [[ABS:%.*]] = tail call ninf float @llvm.fabs.f32(float [[SQRTF]])
+; ANY-NEXT:    ret float [[ABS]]
+;
+; VC32-LABEL: define float @powf_libcall_half_ninf_tail(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = tail call ninf float @powf(float [[X]], float 5.000000e-01)
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @powf_libcall_half_ninf_tail(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = tail call ninf float @powf(float [[X]], float 5.000000e-01)
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @powf_libcall_half_ninf_tail(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X]])
+; VC64-NEXT:    [[ABS:%.*]] = tail call ninf float @llvm.fabs.f32(float [[SQRTF]])
+; VC64-NEXT:    ret float [[ABS]]
+;
+; VC83-LABEL: define float @powf_libcall_half_ninf_tail(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[SQRTF:%.*]] = call ninf float @sqrtf(float [[X]])
+; VC83-NEXT:    [[ABS:%.*]] = tail call ninf float @llvm.fabs.f32(float [[SQRTF]])
+; VC83-NEXT:    ret float [[ABS]]
+;
+; NOLIB-LABEL: define float @powf_libcall_half_ninf_tail(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = tail call ninf float @powf(float [[X]], float 5.000000e-01)
+; NOLIB-NEXT:    ret float [[RETVAL]]
+;
   %retval = tail call ninf float @powf(float %x, float 0.5)
   ret float %retval
 }
 
 define float @powf_libcall_half_ninf_musttail(float %x, float %y) {
-; CHECK-LABEL: @powf_libcall_half_ninf_musttail(
-; ANY-NEXT:      %retval = musttail call ninf float @powf(float %x, float 5.000000e-01)
-; ANY-NEXT:      ret float %retval
+; CHECK-LABEL: define float @powf_libcall_half_ninf_musttail(
+; CHECK-SAME: float [[X:%.*]], float [[Y:%.*]]) {
+; CHECK-NEXT:    [[RETVAL:%.*]] = musttail call ninf float @powf(float [[X]], float 5.000000e-01)
+; CHECK-NEXT:    ret float [[RETVAL]]
+;
   %retval = musttail call ninf float @powf(float %x, float 0.5)
   ret float %retval
 }
@@ -352,9 +573,10 @@ define float @powf_libcall_half_ninf_musttail(float %x, float %y) {
 ; Check pow(x, 0.5) where x may be -infinity does not call a library sqrt function.
 
 define double @pow_libcall_half_no_FMF(double %x) {
-; CHECK-LABEL: @pow_libcall_half_no_FMF(
-; CHECK-NEXT:    [[POW:%.*]] = call double @pow(double [[X:%.*]], double 5.000000e-01)
-; CHECK-NEXT:    ret double [[POW]]
+; CHECK-LABEL: define double @pow_libcall_half_no_FMF(
+; CHECK-SAME: double [[X:%.*]]) {
+; CHECK-NEXT:    [[RETVAL:%.*]] = call double @pow(double [[X]], double 5.000000e-01)
+; CHECK-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double %x, double 0.5)
   ret double %retval
@@ -363,7 +585,8 @@ define double @pow_libcall_half_no_FMF(double %x) {
 ; Check pow(-infinity, 0.5) -> +infinity.
 
 define float @test_simplify9(float %x) {
-; CHECK-LABEL: @test_simplify9(
+; CHECK-LABEL: define float @test_simplify9(
+; CHECK-SAME: float [[X:%.*]]) {
 ; CHECK-NEXT:    ret float 0x7FF0000000000000
 ;
   %retval = call float @llvm.pow.f32(float 0xFFF0000000000000, float 0.5)
@@ -371,7 +594,8 @@ define float @test_simplify9(float %x) {
 }
 
 define double @test_simplify10(double %x) {
-; CHECK-LABEL: @test_simplify10(
+; CHECK-LABEL: define double @test_simplify10(
+; CHECK-SAME: double [[X:%.*]]) {
 ; CHECK-NEXT:    ret double 0x7FF0000000000000
 ;
   %retval = call double @llvm.pow.f64(double 0xFFF0000000000000, double 0.5)
@@ -381,42 +605,64 @@ define double @test_simplify10(double %x) {
 ; Check pow(x, 1.0) -> x.
 
 define float @test_simplify11(float %x) {
-; CHECK-LABEL: @test_simplify11(
-; ANY-NEXT:    ret float [[X:%.*]]
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float 1.000000e+00)
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float 1.000000e+00)
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   ret float [[X:%.*]]
-; VC83-NEXT:   ret float [[X:%.*]]
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float [[X:%.*]], float 1.000000e+00)
-; NOLIB-NEXT:    ret float [[POW]]
+; ANY-LABEL: define float @test_simplify11(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    ret float [[X]]
+;
+; VC32-LABEL: define float @test_simplify11(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 1.000000e+00)
+; VC32-NEXT:    ret float [[RETVAL]]
+;
+; VC51-LABEL: define float @test_simplify11(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 1.000000e+00)
+; VC51-NEXT:    ret float [[RETVAL]]
+;
+; VC64-LABEL: define float @test_simplify11(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    ret float [[X]]
+;
+; VC83-LABEL: define float @test_simplify11(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    ret float [[X]]
+;
+; NOLIB-LABEL: define float @test_simplify11(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call float @powf(float [[X]], float 1.000000e+00)
+; NOLIB-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call float @powf(float %x, float 1.0)
   ret float %retval
 }
 
 define <2 x float> @test_simplify11v(<2 x float> %x) {
-; CHECK-LABEL: @test_simplify11v(
-; CHECK-NEXT:    ret <2 x float> [[X:%.*]]
+; CHECK-LABEL: define <2 x float> @test_simplify11v(
+; CHECK-SAME: <2 x float> [[X:%.*]]) {
+; CHECK-NEXT:    ret <2 x float> [[X]]
 ;
   %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> <float 1.0, float 1.0>)
   ret <2 x float> %retval
 }
 
 define double @test_simplify12(double %x) {
-; CHECK-LABEL: @test_simplify12(
-; LIB-NEXT:    ret double [[X:%.*]]
-; NOLIB-NEXT:    [[POW:%.*]] = call double @pow(double [[X:%.*]], double 1.000000e+00)
-; NOLIB-NEXT:    ret double [[POW]]
+; LIB-LABEL: define double @test_simplify12(
+; LIB-SAME: double [[X:%.*]]) {
+; LIB-NEXT:    ret double [[X]]
+;
+; NOLIB-LABEL: define double @test_simplify12(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[RETVAL:%.*]] = call double @pow(double [[X]], double 1.000000e+00)
+; NOLIB-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double %x, double 1.0)
   ret double %retval
 }
 
 define <2 x double> @test_simplify12v(<2 x double> %x) {
-; CHECK-LABEL: @test_simplify12v(
-; CHECK-NEXT:    ret <2 x double> [[X:%.*]]
+; CHECK-LABEL: define <2 x double> @test_simplify12v(
+; CHECK-SAME: <2 x double> [[X:%.*]]) {
+; CHECK-NEXT:    ret <2 x double> [[X]]
 ;
   %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> <double 1.0, double 1.0>)
   ret <2 x double> %retval
@@ -425,27 +671,44 @@ define <2 x double> @test_simplify12v(<2 x double> %x) {
 ; Check pow(x, 2.0) -> x*x.
 
 define float @pow2_strict(float %x) {
-; CHECK-LABEL: @pow2_strict(
-; ANY-NEXT:    [[SQUARE:%.*]] = fmul float [[X:%.*]], [[X]]
+; ANY-LABEL: define float @pow2_strict(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[SQUARE:%.*]] = fmul float [[X]], [[X]]
 ; ANY-NEXT:    ret float [[SQUARE]]
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float 2.000000e+00)
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float 2.000000e+00)
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   [[SQUARE:%.*]] = fmul float [[X:%.*]], [[X]]
-; VC64-NEXT:   ret float [[SQUARE]]
-; VC83-NEXT:   [[SQUARE:%.*]] = fmul float [[X:%.*]], [[X]]
-; VC83-NEXT:   ret float [[SQUARE]]
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float [[X:%.*]], float 2.000000e+00)
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @pow2_strict(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[R:%.*]] = call float @powf(float [[X]], float 2.000000e+00)
+; VC32-NEXT:    ret float [[R]]
+;
+; VC51-LABEL: define float @pow2_strict(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[R:%.*]] = call float @powf(float [[X]], float 2.000000e+00)
+; VC51-NEXT:    ret float [[R]]
+;
+; VC64-LABEL: define float @pow2_strict(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[SQUARE:%.*]] = fmul float [[X]], [[X]]
+; VC64-NEXT:    ret float [[SQUARE]]
+;
+; VC83-LABEL: define float @pow2_strict(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[SQUARE:%.*]] = fmul float [[X]], [[X]]
+; VC83-NEXT:    ret float [[SQUARE]]
+;
+; NOLIB-LABEL: define float @pow2_strict(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[R:%.*]] = call float @powf(float [[X]], float 2.000000e+00)
+; NOLIB-NEXT:    ret float [[R]]
 ;
   %r = call float @powf(float %x, float 2.0)
   ret float %r
 }
 
 define <2 x float> @pow2_strictv(<2 x float> %x) {
-; CHECK-LABEL: @pow2_strictv(
-; CHECK-NEXT:    [[SQUARE:%.*]] = fmul <2 x float> [[X:%.*]], [[X]]
+; CHECK-LABEL: define <2 x float> @pow2_strictv(
+; CHECK-SAME: <2 x float> [[X:%.*]]) {
+; CHECK-NEXT:    [[SQUARE:%.*]] = fmul <2 x float> [[X]], [[X]]
 ; CHECK-NEXT:    ret <2 x float> [[SQUARE]]
 ;
   %r = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> <float 2.0, float 2.0>)
@@ -453,19 +716,24 @@ define <2 x float> @pow2_strictv(<2 x float> %x) {
 }
 
 define double @pow2_double_strict(double %x) {
-; CHECK-LABEL: @pow2_double_strict(
-; LIB-NEXT:    [[SQUARE:%.*]] = fmul double [[X:%.*]], [[X]]
+; LIB-LABEL: define double @pow2_double_strict(
+; LIB-SAME: double [[X:%.*]]) {
+; LIB-NEXT:    [[SQUARE:%.*]] = fmul double [[X]], [[X]]
 ; LIB-NEXT:    ret double [[SQUARE]]
-; NOLIB-NEXT:    [[POW:%.*]] = call double @pow(double [[X:%.*]], double 2.000000e+00)
-; NOLIB-NEXT:    ret double [[POW]]
+;
+; NOLIB-LABEL: define double @pow2_double_strict(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[R:%.*]] = call double @pow(double [[X]], double 2.000000e+00)
+; NOLIB-NEXT:    ret double [[R]]
 ;
   %r = call double @pow(double %x, double 2.0)
   ret double %r
 }
 
 define <2 x double> @pow2_double_strictv(<2 x double> %x) {
-; CHECK-LABEL: @pow2_double_strictv(
-; CHECK-NEXT:    [[SQUARE:%.*]] = fmul <2 x double> [[X:%.*]], [[X]]
+; CHECK-LABEL: define <2 x double> @pow2_double_strictv(
+; CHECK-SAME: <2 x double> [[X:%.*]]) {
+; CHECK-NEXT:    [[SQUARE:%.*]] = fmul <2 x double> [[X]], [[X]]
 ; CHECK-NEXT:    ret <2 x double> [[SQUARE]]
 ;
   %r = call <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> <double 2.0, double 2.0>)
@@ -475,19 +743,35 @@ define <2 x double> @pow2_double_strictv(<2 x double> %x) {
 ; Don't drop the FMF - PR35601 ( https://bugs.llvm.org/show_bug.cgi?id=35601 )
 
 define float @pow2_fast(float %x) {
-; CHECK-LABEL: @pow2_fast(
-; ANY-NEXT:    [[SQUARE:%.*]] = fmul fast float [[X:%.*]], [[X]]
+; ANY-LABEL: define float @pow2_fast(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[SQUARE:%.*]] = fmul fast float [[X]], [[X]]
 ; ANY-NEXT:    ret float [[SQUARE]]
-; VC32-NEXT:   [[POW:%.*]] = call fast float @powf(float [[X:%.*]], float 2.000000e+00)
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call fast float @powf(float [[X:%.*]], float 2.000000e+00)
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   [[SQUARE:%.*]] = fmul fast float [[X:%.*]], [[X]]
-; VC64-NEXT:   ret float [[SQUARE]]
-; VC83-NEXT:   [[SQUARE:%.*]] = fmul fast float [[X:%.*]], [[X]]
-; VC83-NEXT:   ret float [[SQUARE]]
-; NOLIB-NEXT:    [[POW:%.*]] = call fast float @powf(float [[X:%.*]], float 2.000000e+00)
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @pow2_fast(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[R:%.*]] = call fast float @powf(float [[X]], float 2.000000e+00)
+; VC32-NEXT:    ret float [[R]]
+;
+; VC51-LABEL: define float @pow2_fast(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[R:%.*]] = call fast float @powf(float [[X]], float 2.000000e+00)
+; VC51-NEXT:    ret float [[R]]
+;
+; VC64-LABEL: define float @pow2_fast(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[SQUARE:%.*]] = fmul fast float [[X]], [[X]]
+; VC64-NEXT:    ret float [[SQUARE]]
+;
+; VC83-LABEL: define float @pow2_fast(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[SQUARE:%.*]] = fmul fast float [[X]], [[X]]
+; VC83-NEXT:    ret float [[SQUARE]]
+;
+; NOLIB-LABEL: define float @pow2_fast(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[R:%.*]] = call fast float @powf(float [[X]], float 2.000000e+00)
+; NOLIB-NEXT:    ret float [[R]]
 ;
   %r = call fast float @powf(float %x, float 2.0)
   ret float %r
@@ -496,27 +780,44 @@ define float @pow2_fast(float %x) {
 ; Check pow(x, -1.0) -> 1.0/x.
 
 define float @pow_neg1_strict(float %x) {
-; CHECK-LABEL: @pow_neg1_strict(
-; ANY-NEXT:    [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X:%.*]]
+; ANY-LABEL: define float @pow_neg1_strict(
+; ANY-SAME: float [[X:%.*]]) {
+; ANY-NEXT:    [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X]]
 ; ANY-NEXT:    ret float [[RECIPROCAL]]
-; VC32-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float -1.000000e+00)
-; VC32-NEXT:   ret float [[POW]]
-; VC51-NEXT:   [[POW:%.*]] = call float @powf(float [[X:%.*]], float -1.000000e+00)
-; VC51-NEXT:   ret float [[POW]]
-; VC64-NEXT:   [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X:%.*]]
-; VC64-NEXT:   ret float [[RECIPROCAL]]
-; VC83-NEXT:   [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X:%.*]]
-; VC83-NEXT:   ret float [[RECIPROCAL]]
-; NOLIB-NEXT:    [[POW:%.*]] = call float @powf(float [[X:%.*]], float -1.000000e+00)
-; NOLIB-NEXT:    ret float [[POW]]
+;
+; VC32-LABEL: define float @pow_neg1_strict(
+; VC32-SAME: float [[X:%.*]]) {
+; VC32-NEXT:    [[R:%.*]] = call float @powf(float [[X]], float -1.000000e+00)
+; VC32-NEXT:    ret float [[R]]
+;
+; VC51-LABEL: define float @pow_neg1_strict(
+; VC51-SAME: float [[X:%.*]]) {
+; VC51-NEXT:    [[R:%.*]] = call float @powf(float [[X]], float -1.000000e+00)
+; VC51-NEXT:    ret float [[R]]
+;
+; VC64-LABEL: define float @pow_neg1_strict(
+; VC64-SAME: float [[X:%.*]]) {
+; VC64-NEXT:    [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X]]
+; VC64-NEXT:    ret float [[RECIPROCAL]]
+;
+; VC83-LABEL: define float @pow_neg1_strict(
+; VC83-SAME: float [[X:%.*]]) {
+; VC83-NEXT:    [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X]]
+; VC83-NEXT:    ret float [[RECIPROCAL]]
+;
+; NOLIB-LABEL: define float @pow_neg1_strict(
+; NOLIB-SAME: float [[X:%.*]]) {
+; NOLIB-NEXT:    [[R:%.*]] = call float @powf(float [[X]], float -1.000000e+00)
+; NOLIB-NEXT:    ret float [[R]]
 ;
   %r = call float @powf(float %x, float -1.0)
   ret float %r
 }
 
 define <2 x float> @pow_neg1_strictv(<2 x float> %x) {
-; CHECK-LABEL: @pow_neg1_strictv(
-; CHECK-NEXT:    [[RECIPROCAL:%.*]] = fdiv <2 x float> <float 1.000000e+00, float 1.000000e+00>, [[X:%.*]]
+; CHECK-LABEL: define <2 x float> @pow_neg1_strictv(
+; CHECK-SAME: <2 x float> [[X:%.*]]) {
+; CHECK-NEXT:    [[RECIPROCAL:%.*]] = fdiv <2 x float> <float 1.000000e+00, float 1.000000e+00>, [[X]]
 ; CHECK-NEXT:    ret <2 x float> [[RECIPROCAL]]
 ;
   %r = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> <float -1.0, float -1.0>)
@@ -524,19 +825,24 @@ define <2 x float> @pow_neg1_strictv(<2 x float> %x) {
 }
 
 define double @pow_neg1_double_fast(double %x) {
-; CHECK-LABEL: @pow_neg1_double_fast(
-; LIB-NEXT:    [[RECIPROCAL:%.*]] = fdiv fast double 1.000000e+00, [[X:%.*]]
+; LIB-LABEL: define double @pow_neg1_double_fast(
+; LIB-SAME: double [[X:%.*]]) {
+; LIB-NEXT:    [[RECIPROCAL:%.*]] = fdiv fast double 1.000000e+00, [[X]]
 ; LIB-NEXT:    ret double [[RECIPROCAL]]
-; NOLIB-NEXT:    [[POW:%.*]] = call fast double @pow(double [[X:%.*]], double -1.000000e+00)
-; NOLIB-NEXT:    ret double [[POW]]
+;
+; NOLIB-LABEL: define double @pow_neg1_double_fast(
+; NOLIB-SAME: double [[X:%.*]]) {
+; NOLIB-NEXT:    [[R:%.*]] = call fast double @pow(double [[X]], double -1.000000e+00)
+; NOLIB-NEXT:    ret double [[R]]
 ;
   %r = call fast double @pow(double %x, double -1.0)
   ret double %r
 }
 
 define <2 x double> @pow_neg1_double_fastv(<2 x double> %x) {
-; CHECK-LABEL: @pow_neg1_double_fastv(
-; CHECK-NEXT:    [[RECIPROCAL:%.*]] = fdiv fast <2 x double> <double 1.000000e+00, double 1.000000e+00>, [[X:%.*]]
+; CHECK-LABEL: define <2 x double> @pow_neg1_double_fastv(
+; CHECK-SAME: <2 x double> [[X:%.*]]) {
+; CHECK-NEXT:    [[RECIPROCAL:%.*]] = fdiv fast <2 x double> <double 1.000000e+00, double 1.000000e+00>, [[X]]
 ; CHECK-NEXT:    ret <2 x double> [[RECIPROCAL]]
 ;
   %r = call fast <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> <double -1.0, double -1.0>)
@@ -544,12 +850,13 @@ define <2 x double> @pow_neg1_double_fastv(<2 x double> %x) {
 }
 
 define double @pow_intrinsic_half_no_FMF(double %x) {
-; CHECK-LABEL: @pow_intrinsic_half_no_FMF(
-; CHECK-NEXT:    [[SQRT:%.*]] = call double @llvm.sqrt.f64(double [[X:%.*]])
+; CHECK-LABEL: define double @pow_intrinsic_half_no_FMF(
+; CHECK-SAME: double [[X:%.*]]) {
+; CHECK-NEXT:    [[SQRT:%.*]] = call double @llvm.sqrt.f64(double [[X]])
 ; CHECK-NEXT:    [[ABS:%.*]] = call double @llvm.fabs.f64(double [[SQRT]])
 ; CHECK-NEXT:    [[ISINF:%.*]] = fcmp oeq double [[X]], 0xFFF0000000000000
-; CHECK-NEXT:    [[TMP1:%.*]] = select i1 [[ISINF]], double 0x7FF0000000000000, double [[ABS]]
-; CHECK-NEXT:    ret double [[TMP1]]
+; CHECK-NEXT:    [[RETVAL:%.*]] = select i1 [[ISINF]], double 0x7FF0000000000000, double [[ABS]]
+; CHECK-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @llvm.pow.f64(double %x, double 0.5)
   ret double %retval
@@ -558,22 +865,30 @@ define double @pow_intrinsic_half_no_FMF(double %x) {
 ; Check pow(10.0, x) -> __exp10(x) on OS X 10.9+ and iOS 7.0+.
 
 define float @test_simplify18(float %x) {
-; CHECK-LABEL:          @test_simplify18(
-; CHECK-EXP10-NEXT:     [[__EXP10F:%.*]] = call float @__exp10f(float [[X:%.*]])
-; CHECK-EXP10-NEXT:     ret float [[__EXP10F]]
-; CHECK-NO-EXP10-NEXT:  [[RETVAL:%.*]] = call float @powf(float 1.000000e+01, float [[X:%.*]])
-; CHECK-NO-EXP10-NEXT:  ret float [[RETVAL]]
+; CHECK-EXP10-LABEL: define float @test_simplify18(
+; CHECK-EXP10-SAME: float [[X:%.*]]) {
+; CHECK-EXP10-NEXT:    [[__EXP10F:%.*]] = call float @__exp10f(float [[X]])
+; CHECK-EXP10-NEXT:    ret float [[__EXP10F]]
+;
+; CHECK-NO-EXP10-LABEL: define float @test_simplify18(
+; CHECK-NO-EXP10-SAME: float [[X:%.*]]) {
+; CHECK-NO-EXP10-NEXT:    [[RETVAL:%.*]] = call float @powf(float 1.000000e+01, float [[X]])
+; CHECK-NO-EXP10-NEXT:    ret float [[RETVAL]]
 ;
   %retval = call float @powf(float 10.0, float %x)
   ret float %retval
 }
 
 define double @test_simplify19(double %x) {
-; CHECK-LABEL:          @test_simplify19(
-; CHECK-EXP10-NEXT:     [[__EXP10:%.*]] = call double @__exp10(double [[X:%.*]])
-; CHECK-EXP10-NEXT:     ret double [[__EXP10]]
-; CHECK-NO-EXP10-NEXT:  [[RETVAL:%.*]] = call double @pow(double 1.000000e+01, double [[X:%.*]])
-; CHECK-NO-EXP10-NEXT:  ret double [[RETVAL]]
+; CHECK-EXP10-LABEL: define double @test_simplify19(
+; CHECK-EXP10-SAME: double [[X:%.*]]) {
+; CHECK-EXP10-NEXT:    [[__EXP10:%.*]] = call double @__exp10(double [[X]])
+; CHECK-EXP10-NEXT:    ret double [[__EXP10]]
+;
+; CHECK-NO-EXP10-LABEL: define double @test_simplify19(
+; CHECK-NO-EXP10-SAME: double [[X:%.*]]) {
+; CHECK-NO-EXP10-NEXT:    [[RETVAL:%.*]] = call double @pow(double 1.000000e+01, double [[X]])
+; CHECK-NO-EXP10-NEXT:    ret double [[RETVAL]]
 ;
   %retval = call double @pow(double 10.0, double %x)
   ret double %retval


        


More information about the llvm-commits mailing list