diff options
Diffstat (limited to 'llvm/test/Transforms/GVN/fpmath.ll')
| -rw-r--r-- | llvm/test/Transforms/GVN/fpmath.ll | 51 |
1 files changed, 35 insertions, 16 deletions
diff --git a/llvm/test/Transforms/GVN/fpmath.ll b/llvm/test/Transforms/GVN/fpmath.ll index 970dd89..2069faa 100644 --- a/llvm/test/Transforms/GVN/fpmath.ll +++ b/llvm/test/Transforms/GVN/fpmath.ll @@ -1,10 +1,13 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6 ; RUN: opt -passes=gvn -S < %s | FileCheck %s define double @test1(double %x, double %y) { -; CHECK: @test1(double %x, double %y) -; CHECK: %add1 = fadd double %x, %y -; CHECK-NOT: fpmath -; CHECK: %foo = fadd double %add1, %add1 +; CHECK-LABEL: define double @test1( +; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) { +; CHECK-NEXT: [[ADD1:%.*]] = fadd double [[X]], [[Y]] +; CHECK-NEXT: [[FOO:%.*]] = fadd double [[ADD1]], [[ADD1]] +; CHECK-NEXT: ret double [[FOO]] +; %add1 = fadd double %x, %y, !fpmath !0 %add2 = fadd double %x, %y %foo = fadd double %add1, %add2 @@ -12,9 +15,12 @@ define double @test1(double %x, double %y) { } define double @test2(double %x, double %y) { -; CHECK: @test2(double %x, double %y) -; CHECK: %add1 = fadd double %x, %y, !fpmath !0 -; CHECK: %foo = fadd double %add1, %add1 +; CHECK-LABEL: define double @test2( +; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) { +; CHECK-NEXT: [[ADD1:%.*]] = fadd double [[X]], [[Y]], !fpmath [[META0:![0-9]+]] +; CHECK-NEXT: [[FOO:%.*]] = fadd double [[ADD1]], [[ADD1]] +; CHECK-NEXT: ret double [[FOO]] +; %add1 = fadd double %x, %y, !fpmath !0 %add2 = fadd double %x, %y, !fpmath !0 %foo = fadd double %add1, %add2 @@ -22,9 +28,12 @@ define double @test2(double %x, double %y) { } define double @test3(double %x, double %y) { -; CHECK: @test3(double %x, double %y) -; CHECK: %add1 = fadd double %x, %y, !fpmath !1 -; CHECK: %foo = fadd double %add1, %add1 +; CHECK-LABEL: define double @test3( +; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) { +; CHECK-NEXT: [[ADD1:%.*]] = fadd double [[X]], [[Y]], !fpmath [[META1:![0-9]+]] +; CHECK-NEXT: [[FOO:%.*]] = fadd double [[ADD1]], [[ADD1]] +; CHECK-NEXT: ret double [[FOO]] +; %add1 = fadd double %x, %y, !fpmath !1 %add2 = fadd double %x, %y, !fpmath !0 %foo = fadd double %add1, %add2 @@ -32,9 +41,12 @@ define double @test3(double %x, double %y) { } define double @test4(double %x, double %y) { -; CHECK: @test4(double %x, double %y) -; CHECK: %add1 = fadd double %x, %y, !fpmath !1 -; CHECK: %foo = fadd double %add1, %add1 +; CHECK-LABEL: define double @test4( +; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) { +; CHECK-NEXT: [[ADD1:%.*]] = fadd double [[X]], [[Y]], !fpmath [[META1]] +; CHECK-NEXT: [[FOO:%.*]] = fadd double [[ADD1]], [[ADD1]] +; CHECK-NEXT: ret double [[FOO]] +; %add1 = fadd double %x, %y, !fpmath !0 %add2 = fadd double %x, %y, !fpmath !1 %foo = fadd double %add1, %add2 @@ -42,9 +54,12 @@ define double @test4(double %x, double %y) { } define double @test5(double %x, double %y) { -; CHECK: @test5(double %x, double %y) -; CHECK: %neg1 = fneg double %x, !fpmath !1 -; CHECK: %foo = fadd double %neg1, %neg1 +; CHECK-LABEL: define double @test5( +; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) { +; CHECK-NEXT: [[NEG1:%.*]] = fneg double [[X]], !fpmath [[META1]] +; CHECK-NEXT: [[FOO:%.*]] = fadd double [[NEG1]], [[NEG1]] +; CHECK-NEXT: ret double [[FOO]] +; %neg1 = fneg double %x, !fpmath !0 %neg2 = fneg double %x, !fpmath !1 %foo = fadd double %neg1, %neg2 @@ -53,3 +68,7 @@ define double @test5(double %x, double %y) { !0 = !{ float 5.0 } !1 = !{ float 2.5 } +;. +; CHECK: [[META0]] = !{float 5.000000e+00} +; CHECK: [[META1]] = !{float 2.500000e+00} +;. |