From b166936603bc970b80242ce6b644ef0fe38f83d9 Mon Sep 17 00:00:00 2001 From: Evandro Menezes Date: Thu, 31 Jan 2019 00:49:27 +0000 Subject: [PATCH] [InstCombine] Simplify check clauses in test (NFC) llvm-svn: 352707 --- llvm/test/Transforms/InstCombine/pow-1.ll | 128 +++++++++++++----------------- 1 file changed, 57 insertions(+), 71 deletions(-) diff --git a/llvm/test/Transforms/InstCombine/pow-1.ll b/llvm/test/Transforms/InstCombine/pow-1.ll index 672ec70..5555457 100644 --- a/llvm/test/Transforms/InstCombine/pow-1.ll +++ b/llvm/test/Transforms/InstCombine/pow-1.ll @@ -1,15 +1,15 @@ ; Test that the pow library call simplifier works correctly. ; -; RUN: opt -instcombine -S < %s | FileCheck %s --check-prefixes=ANY -; RUN: opt -instcombine -S < %s -mtriple=x86_64-apple-macosx10.9 | FileCheck %s --check-prefixes=ANY,CHECK-EXP10 -; RUN: opt -instcombine -S < %s -mtriple=arm-apple-ios7.0 | FileCheck %s --check-prefixes=ANY,CHECK-EXP10 -; RUN: opt -instcombine -S < %s -mtriple=x86_64-apple-macosx10.8 | FileCheck %s --check-prefixes=ANY,CHECK-NO-EXP10 -; RUN: opt -instcombine -S < %s -mtriple=arm-apple-ios6.0 | FileCheck %s --check-prefixes=ANY,CHECK-NO-EXP10 -; RUN: opt -instcombine -S < %s -mtriple=x86_64-netbsd | FileCheck %s --check-prefixes=ANY,CHECK-NO-EXP10 -; RUN: opt -instcombine -S < %s -mtriple=arm-apple-tvos9.0 | FileCheck %s --check-prefixes=ANY,CHECK-EXP10 -; RUN: opt -instcombine -S < %s -mtriple=arm-apple-watchos2.0 | FileCheck %s --check-prefixes=ANY,CHECK-EXP10 +; RUN: opt -instcombine -S < %s | FileCheck %s --check-prefixes=CHECK,ANY +; RUN: opt -instcombine -S < %s -mtriple=x86_64-apple-macosx10.9 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-EXP10 +; RUN: opt -instcombine -S < %s -mtriple=arm-apple-ios7.0 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-EXP10 +; RUN: opt -instcombine -S < %s -mtriple=x86_64-apple-macosx10.8 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-NO-EXP10 +; RUN: opt -instcombine -S < %s -mtriple=arm-apple-ios6.0 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-NO-EXP10 +; RUN: opt -instcombine -S < %s -mtriple=x86_64-netbsd | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-NO-EXP10 +; RUN: opt -instcombine -S < %s -mtriple=arm-apple-tvos9.0 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-EXP10 +; RUN: opt -instcombine -S < %s -mtriple=arm-apple-watchos2.0 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-EXP10 ; rdar://7251832 -; RUN: opt -instcombine -S < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK-WIN +; RUN: opt -instcombine -S < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,WIN ; NOTE: The readonly attribute on the pow call should be preserved ; in the cases below where pow is transformed into another function call. @@ -23,7 +23,7 @@ declare <2 x double> @llvm.pow.v2f64(<2 x double>, <2 x double>) nounwind readon ; Check pow(1.0, x) -> 1.0. define float @test_simplify1(float %x) { -; ANY-LABEL: @test_simplify1( +; CHECK-LABEL: @test_simplify1( ; ANY-NEXT: ret float 1.000000e+00 ; %retval = call float @powf(float 1.0, float %x) @@ -31,7 +31,7 @@ define float @test_simplify1(float %x) { } define <2 x float> @test_simplify1v(<2 x float> %x) { -; ANY-LABEL: @test_simplify1v( +; CHECK-LABEL: @test_simplify1v( ; ANY-NEXT: ret <2 x float> ; %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> %x) @@ -39,7 +39,7 @@ define <2 x float> @test_simplify1v(<2 x float> %x) { } define double @test_simplify2(double %x) { -; ANY-LABEL: @test_simplify2( +; CHECK-LABEL: @test_simplify2( ; ANY-NEXT: ret double 1.000000e+00 ; %retval = call double @pow(double 1.0, double %x) @@ -47,7 +47,7 @@ define double @test_simplify2(double %x) { } define <2 x double> @test_simplify2v(<2 x double> %x) { -; ANY-LABEL: @test_simplify2v( +; CHECK-LABEL: @test_simplify2v( ; ANY-NEXT: ret <2 x double> ; %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> , <2 x double> %x) @@ -57,47 +57,41 @@ 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) { -; ANY-LABEL: @test_simplify3( +; CHECK-LABEL: @test_simplify3( ; ANY-NEXT: [[EXP2F:%.*]] = call float @exp2f(float [[X:%.*]]) [[NUW_RO:#[0-9]+]] ; ANY-NEXT: ret float [[EXP2F]] -; -; CHECK-WIN-LABEL: @test_simplify3( -; CHECK-WIN-NEXT: [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]]) -; CHECK-WIN-NEXT: ret float [[POW]] +; WIN-NEXT: [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]]) +; WIN-NEXT: ret float [[POW]] ; %retval = call float @powf(float 2.0, float %x) ret float %retval } define double @test_simplify3n(double %x) { -; ANY-LABEL: @test_simplify3n( +; CHECK-LABEL: @test_simplify3n( ; ANY-NEXT: [[MUL:%.*]] = fmul double [[X:%.*]], -2.000000e+00 ; ANY-NEXT: [[EXP2:%.*]] = call double @exp2(double [[MUL]]) [[NUW_RO]] ; ANY-NEXT: ret double [[EXP2]] -; -; CHECK-WIN-LABEL: @test_simplify3n( -; CHECK-WIN-NEXT: [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]]) -; CHECK-WIN-NEXT: ret double [[POW]] +; WIN-NEXT: [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]]) +; WIN-NEXT: ret double [[POW]] ; %retval = call double @pow(double 0.25, double %x) ret double %retval } define <2 x float> @test_simplify3v(<2 x float> %x) { -; ANY-LABEL: @test_simplify3v( +; CHECK-LABEL: @test_simplify3v( ; ANY-NEXT: [[EXP2:%.*]] = call <2 x float> @llvm.exp2.v2f32(<2 x float> [[X:%.*]]) ; ANY-NEXT: ret <2 x float> [[EXP2]] -; -; CHECK-WIN-LABEL: @test_simplify3v( -; CHECK-WIN-NEXT: [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> [[X:%.*]]) -; CHECK-WIN-NEXT: ret <2 x float> [[POW]] +; WIN-NEXT: [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> [[X:%.*]]) +; WIN-NEXT: ret <2 x float> [[POW]] ; %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> %x) ret <2 x float> %retval } define <2 x double> @test_simplify3vn(<2 x double> %x) { -; ANY-LABEL: @test_simplify3vn( +; CHECK-LABEL: @test_simplify3vn( ; ANY-NEXT: [[MUL:%.*]] = fmul <2 x double> [[X:%.*]], ; ANY-NEXT: [[EXP2:%.*]] = call <2 x double> @llvm.exp2.v2f64(<2 x double> [[MUL]]) ; ANY-NEXT: ret <2 x double> [[EXP2]] @@ -107,54 +101,46 @@ define <2 x double> @test_simplify3vn(<2 x double> %x) { } define double @test_simplify4(double %x) { -; ANY-LABEL: @test_simplify4( +; CHECK-LABEL: @test_simplify4( ; ANY-NEXT: [[EXP2:%.*]] = call double @exp2(double [[X:%.*]]) [[NUW_RO]] ; ANY-NEXT: ret double [[EXP2]] -; -; CHECK-WIN-LABEL: @test_simplify4( -; CHECK-WIN-NEXT: [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]]) -; CHECK-WIN-NEXT: ret double [[POW]] +; WIN-NEXT: [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]]) +; WIN-NEXT: ret double [[POW]] ; %retval = call double @pow(double 2.0, double %x) ret double %retval } define float @test_simplify4n(float %x) { -; ANY-LABEL: @test_simplify4n( +; CHECK-LABEL: @test_simplify4n( ; ANY-NEXT: [[MUL:%.*]] = fmul float [[X:%.*]], 3.000000e+00 ; ANY-NEXT: [[EXP2F:%.*]] = call float @exp2f(float [[MUL]]) [[NUW_RO]] ; ANY-NEXT: ret float [[EXP2F]] -; -; CHECK-WIN-LABEL: @test_simplify4n( -; CHECK-WIN-NEXT: [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]]) -; CHECK-WIN-NEXT: ret float [[POW]] +; WIN-NEXT: [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]]) +; WIN-NEXT: ret float [[POW]] ; %retval = call float @powf(float 8.0, float %x) ret float %retval } define <2 x double> @test_simplify4v(<2 x double> %x) { -; ANY-LABEL: @test_simplify4v( +; CHECK-LABEL: @test_simplify4v( ; ANY-NEXT: [[EXP2:%.*]] = call <2 x double> @llvm.exp2.v2f64(<2 x double> [[X:%.*]]) ; ANY-NEXT: ret <2 x double> [[EXP2]] -; -; CHECK-WIN-LABEL: @test_simplify4v( -; CHECK-WIN-NEXT: [[POW:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> , <2 x double> [[X:%.*]]) -; CHECK-WIN-NEXT: ret <2 x double> [[POW]] +; WIN-NEXT: [[POW:%.*]] = call <2 x double> @llvm.pow.v2f64(<2 x double> , <2 x double> [[X:%.*]]) +; WIN-NEXT: ret <2 x double> [[POW]] ; %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> , <2 x double> %x) ret <2 x double> %retval } define <2 x float> @test_simplify4vn(<2 x float> %x) { -; ANY-LABEL: @test_simplify4vn( +; CHECK-LABEL: @test_simplify4vn( ; ANY-NEXT: [[MUL:%.*]] = fsub <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]] -; -; CHECK-WIN-LABEL: @test_simplify4vn( -; CHECK-WIN-NEXT: [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> [[X:%.*]]) -; CHECK-WIN-NEXT: ret <2 x float> [[POW]] +; WIN-NEXT: [[POW:%.*]] = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> [[X:%.*]]) +; WIN-NEXT: ret <2 x float> [[POW]] ; %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> , <2 x float> %x) ret <2 x float> %retval @@ -163,7 +149,7 @@ define <2 x float> @test_simplify4vn(<2 x float> %x) { ; Check pow(x, 0.0) -> 1.0. define float @test_simplify5(float %x) { -; ANY-LABEL: @test_simplify5( +; CHECK-LABEL: @test_simplify5( ; ANY-NEXT: ret float 1.000000e+00 ; %retval = call float @powf(float %x, float 0.0) @@ -171,7 +157,7 @@ define float @test_simplify5(float %x) { } define <2 x float> @test_simplify5v(<2 x float> %x) { -; ANY-LABEL: @test_simplify5v( +; CHECK-LABEL: @test_simplify5v( ; ANY-NEXT: ret <2 x float> ; %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> ) @@ -179,7 +165,7 @@ define <2 x float> @test_simplify5v(<2 x float> %x) { } define double @test_simplify6(double %x) { -; ANY-LABEL: @test_simplify6( +; CHECK-LABEL: @test_simplify6( ; ANY-NEXT: ret double 1.000000e+00 ; %retval = call double @pow(double %x, double 0.0) @@ -187,7 +173,7 @@ define double @test_simplify6(double %x) { } define <2 x double> @test_simplify6v(<2 x double> %x) { -; ANY-LABEL: @test_simplify6v( +; CHECK-LABEL: @test_simplify6v( ; ANY-NEXT: ret <2 x double> ; %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> ) @@ -197,7 +183,7 @@ define <2 x double> @test_simplify6v(<2 x double> %x) { ; Check pow(x, 0.5) -> fabs(sqrt(x)), where x != -infinity. define float @test_simplify7(float %x) { -; ANY-LABEL: @test_simplify7( +; CHECK-LABEL: @test_simplify7( ; ANY-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[X:%.*]]) [[NUW_RO]] ; ANY-NEXT: [[ABS:%.*]] = call float @llvm.fabs.f32(float [[SQRTF]]) ; ANY-NEXT: [[ISINF:%.*]] = fcmp oeq float [[X]], 0xFFF0000000000000 @@ -209,7 +195,7 @@ define float @test_simplify7(float %x) { } define double @test_simplify8(double %x) { -; ANY-LABEL: @test_simplify8( +; CHECK-LABEL: @test_simplify8( ; ANY-NEXT: [[SQRT:%.*]] = call double @sqrt(double [[X:%.*]]) [[NUW_RO]] ; ANY-NEXT: [[ABS:%.*]] = call double @llvm.fabs.f64(double [[SQRT]]) ; ANY-NEXT: [[ISINF:%.*]] = fcmp oeq double [[X]], 0xFFF0000000000000 @@ -223,7 +209,7 @@ define double @test_simplify8(double %x) { ; Check pow(-infinity, 0.5) -> +infinity. define float @test_simplify9(float %x) { -; ANY-LABEL: @test_simplify9( +; CHECK-LABEL: @test_simplify9( ; ANY-NEXT: ret float 0x7FF0000000000000 ; %retval = call float @powf(float 0xFFF0000000000000, float 0.5) @@ -231,7 +217,7 @@ define float @test_simplify9(float %x) { } define double @test_simplify10(double %x) { -; ANY-LABEL: @test_simplify10( +; CHECK-LABEL: @test_simplify10( ; ANY-NEXT: ret double 0x7FF0000000000000 ; %retval = call double @pow(double 0xFFF0000000000000, double 0.5) @@ -241,7 +227,7 @@ define double @test_simplify10(double %x) { ; Check pow(x, 1.0) -> x. define float @test_simplify11(float %x) { -; ANY-LABEL: @test_simplify11( +; CHECK-LABEL: @test_simplify11( ; ANY-NEXT: ret float [[X:%.*]] ; %retval = call float @powf(float %x, float 1.0) @@ -249,7 +235,7 @@ define float @test_simplify11(float %x) { } define <2 x float> @test_simplify11v(<2 x float> %x) { -; ANY-LABEL: @test_simplify11v( +; CHECK-LABEL: @test_simplify11v( ; ANY-NEXT: ret <2 x float> [[X:%.*]] ; %retval = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> ) @@ -257,7 +243,7 @@ define <2 x float> @test_simplify11v(<2 x float> %x) { } define double @test_simplify12(double %x) { -; ANY-LABEL: @test_simplify12( +; CHECK-LABEL: @test_simplify12( ; ANY-NEXT: ret double [[X:%.*]] ; %retval = call double @pow(double %x, double 1.0) @@ -265,7 +251,7 @@ define double @test_simplify12(double %x) { } define <2 x double> @test_simplify12v(<2 x double> %x) { -; ANY-LABEL: @test_simplify12v( +; CHECK-LABEL: @test_simplify12v( ; ANY-NEXT: ret <2 x double> [[X:%.*]] ; %retval = call <2 x double> @llvm.pow.v2f64(<2 x double> %x, <2 x double> ) @@ -275,7 +261,7 @@ define <2 x double> @test_simplify12v(<2 x double> %x) { ; Check pow(x, 2.0) -> x*x. define float @pow2_strict(float %x) { -; ANY-LABEL: @pow2_strict( +; CHECK-LABEL: @pow2_strict( ; ANY-NEXT: [[SQUARE:%.*]] = fmul float [[X:%.*]], [[X]] ; ANY-NEXT: ret float [[SQUARE]] ; @@ -284,7 +270,7 @@ define float @pow2_strict(float %x) { } define <2 x float> @pow2_strictv(<2 x float> %x) { -; ANY-LABEL: @pow2_strictv( +; CHECK-LABEL: @pow2_strictv( ; ANY-NEXT: [[SQUARE:%.*]] = fmul <2 x float> [[X:%.*]], [[X]] ; ANY-NEXT: ret <2 x float> [[SQUARE]] ; @@ -293,7 +279,7 @@ define <2 x float> @pow2_strictv(<2 x float> %x) { } define double @pow2_double_strict(double %x) { -; ANY-LABEL: @pow2_double_strict( +; CHECK-LABEL: @pow2_double_strict( ; ANY-NEXT: [[SQUARE:%.*]] = fmul double [[X:%.*]], [[X]] ; ANY-NEXT: ret double [[SQUARE]] ; @@ -302,7 +288,7 @@ define double @pow2_double_strict(double %x) { } define <2 x double> @pow2_double_strictv(<2 x double> %x) { -; ANY-LABEL: @pow2_double_strictv( +; CHECK-LABEL: @pow2_double_strictv( ; ANY-NEXT: [[SQUARE:%.*]] = fmul <2 x double> [[X:%.*]], [[X]] ; ANY-NEXT: ret <2 x double> [[SQUARE]] ; @@ -313,7 +299,7 @@ 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) { -; ANY-LABEL: @pow2_fast( +; CHECK-LABEL: @pow2_fast( ; ANY-NEXT: [[SQUARE:%.*]] = fmul fast float [[X:%.*]], [[X]] ; ANY-NEXT: ret float [[SQUARE]] ; @@ -324,7 +310,7 @@ define float @pow2_fast(float %x) { ; Check pow(x, -1.0) -> 1.0/x. define float @pow_neg1_strict(float %x) { -; ANY-LABEL: @pow_neg1_strict( +; CHECK-LABEL: @pow_neg1_strict( ; ANY-NEXT: [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X:%.*]] ; ANY-NEXT: ret float [[RECIPROCAL]] ; @@ -333,7 +319,7 @@ define float @pow_neg1_strict(float %x) { } define <2 x float> @pow_neg1_strictv(<2 x float> %x) { -; ANY-LABEL: @pow_neg1_strictv( +; CHECK-LABEL: @pow_neg1_strictv( ; ANY-NEXT: [[RECIPROCAL:%.*]] = fdiv <2 x float> , [[X:%.*]] ; ANY-NEXT: ret <2 x float> [[RECIPROCAL]] ; @@ -342,7 +328,7 @@ define <2 x float> @pow_neg1_strictv(<2 x float> %x) { } define double @pow_neg1_double_fast(double %x) { -; ANY-LABEL: @pow_neg1_double_fast( +; CHECK-LABEL: @pow_neg1_double_fast( ; ANY-NEXT: [[RECIPROCAL:%.*]] = fdiv fast double 1.000000e+00, [[X:%.*]] ; ANY-NEXT: ret double [[RECIPROCAL]] ; @@ -351,7 +337,7 @@ define double @pow_neg1_double_fast(double %x) { } define <2 x double> @pow_neg1_double_fastv(<2 x double> %x) { -; ANY-LABEL: @pow_neg1_double_fastv( +; CHECK-LABEL: @pow_neg1_double_fastv( ; ANY-NEXT: [[RECIPROCAL:%.*]] = fdiv fast <2 x double> , [[X:%.*]] ; ANY-NEXT: ret <2 x double> [[RECIPROCAL]] ; @@ -360,7 +346,7 @@ define <2 x double> @pow_neg1_double_fastv(<2 x double> %x) { } define double @test_simplify17(double %x) { -; ANY-LABEL: @test_simplify17( +; CHECK-LABEL: @test_simplify17( ; ANY-NEXT: [[SQRT:%.*]] = call double @llvm.sqrt.f64(double [[X:%.*]]) ; ANY-NEXT: [[ABS:%.*]] = call double @llvm.fabs.f64(double [[SQRT]]) ; ANY-NEXT: [[ISINF:%.*]] = fcmp oeq double [[X]], 0xFFF0000000000000 -- 2.7.4