diff options
Diffstat (limited to 'llvm/test/Transforms/SimplifyCFG/speculate-math.ll')
-rw-r--r-- | llvm/test/Transforms/SimplifyCFG/speculate-math.ll | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/speculate-math.ll b/llvm/test/Transforms/SimplifyCFG/speculate-math.ll deleted file mode 100644 index 87e01663edf..00000000000 --- a/llvm/test/Transforms/SimplifyCFG/speculate-math.ll +++ /dev/null @@ -1,165 +0,0 @@ -; RUN: opt -S -simplifycfg < %s | FileCheck %s --check-prefix=EXPENSIVE --check-prefix=ALL -; RUN: opt -S -simplifycfg -speculate-one-expensive-inst=false < %s | FileCheck %s --check-prefix=CHEAP --check-prefix=ALL - -declare float @llvm.sqrt.f32(float) nounwind readonly -declare float @llvm.fma.f32(float, float, float) nounwind readonly -declare float @llvm.fmuladd.f32(float, float, float) nounwind readonly -declare float @llvm.fabs.f32(float) nounwind readonly -declare float @llvm.minnum.f32(float, float) nounwind readonly -declare float @llvm.maxnum.f32(float, float) nounwind readonly -declare float @llvm.minimum.f32(float, float) nounwind readonly -declare float @llvm.maximum.f32(float, float) nounwind readonly - -; ALL-LABEL: @fdiv_test( -; EXPENSIVE: select i1 %cmp, double %div, double 0.0 -; CHEAP-NOT: select - -define double @fdiv_test(double %a, double %b) { -entry: - %cmp = fcmp ogt double %a, 0.0 - br i1 %cmp, label %cond.true, label %cond.end - -cond.true: - %div = fdiv double %b, %a - br label %cond.end - -cond.end: - %cond = phi double [ %div, %cond.true ], [ 0.0, %entry ] - ret double %cond -} - -; ALL-LABEL: @sqrt_test( -; ALL: select -define void @sqrt_test(float addrspace(1)* noalias nocapture %out, float %a) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_sqrt.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.sqrt.f32(float %a) nounwind readnone - br label %test_sqrt.exit - -test_sqrt.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @fabs_test( -; ALL: select -define void @fabs_test(float addrspace(1)* noalias nocapture %out, float %a) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_fabs.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.fabs.f32(float %a) nounwind readnone - br label %test_fabs.exit - -test_fabs.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @fma_test( -; ALL: select -define void @fma_test(float addrspace(1)* noalias nocapture %out, float %a, float %b, float %c) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_fma.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.fma.f32(float %a, float %b, float %c) nounwind readnone - br label %test_fma.exit - -test_fma.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @fmuladd_test( -; ALL: select -define void @fmuladd_test(float addrspace(1)* noalias nocapture %out, float %a, float %b, float %c) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_fmuladd.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.fmuladd.f32(float %a, float %b, float %c) nounwind readnone - br label %test_fmuladd.exit - -test_fmuladd.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @minnum_test( -; ALL: select -define void @minnum_test(float addrspace(1)* noalias nocapture %out, float %a, float %b) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_minnum.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.minnum.f32(float %a, float %b) nounwind readnone - br label %test_minnum.exit - -test_minnum.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @maxnum_test( -; ALL: select -define void @maxnum_test(float addrspace(1)* noalias nocapture %out, float %a, float %b) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_maxnum.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.maxnum.f32(float %a, float %b) nounwind readnone - br label %test_maxnum.exit - -test_maxnum.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @minimum_test( -; ALL: select -define void @minimum_test(float addrspace(1)* noalias nocapture %out, float %a, float %b) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_minimum.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.minimum.f32(float %a, float %b) nounwind readnone - br label %test_minimum.exit - -test_minimum.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} - -; ALL-LABEL: @maximum_test( -; ALL: select -define void @maximum_test(float addrspace(1)* noalias nocapture %out, float %a, float %b) nounwind { -entry: - %cmp.i = fcmp olt float %a, 0.000000e+00 - br i1 %cmp.i, label %test_maximum.exit, label %cond.else.i - -cond.else.i: ; preds = %entry - %0 = tail call float @llvm.maximum.f32(float %a, float %b) nounwind readnone - br label %test_maximum.exit - -test_maximum.exit: ; preds = %cond.else.i, %entry - %cond.i = phi float [ %0, %cond.else.i ], [ 0x7FF8000000000000, %entry ] - store float %cond.i, float addrspace(1)* %out, align 4 - ret void -} |