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-rw-r--r--llvm/test/Transforms/InstCombine/select_arithmetic.ll94
1 files changed, 0 insertions, 94 deletions
diff --git a/llvm/test/Transforms/InstCombine/select_arithmetic.ll b/llvm/test/Transforms/InstCombine/select_arithmetic.ll
deleted file mode 100644
index 642fa6ccc85..00000000000
--- a/llvm/test/Transforms/InstCombine/select_arithmetic.ll
+++ /dev/null
@@ -1,94 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-
-; Tests folding constants from two similar selects that feed a add
-
-define float @test1a(i1 zeroext %arg) #0 {
-; CHECK-LABEL: @test1a(
-; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[ARG:%.*]], float 6.000000e+00, float 1.500000e+01
-; CHECK-NEXT: ret float [[TMP2]]
-;
- %tmp = select i1 %arg, float 5.000000e+00, float 6.000000e+00
- %tmp1 = select i1 %arg, float 1.000000e+00, float 9.000000e+00
- %tmp2 = fadd float %tmp, %tmp1
- ret float %tmp2
-}
-
-; Tests folding multiple expression constants from similar selects that feed a adds
-
-define float @test1b(i1 zeroext %arg) #0 {
-; CHECK-LABEL: @test1b(
-; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[ARG:%.*]], float 7.250000e+00, float 2.800000e+01
-; CHECK-NEXT: ret float [[TMP5]]
-;
- %tmp = select i1 %arg, float 5.000000e+00, float 6.000000e+00
- %tmp1 = select i1 %arg, float 1.000000e+00, float 9.000000e+00
- %tmp2 = select i1 %arg, float 2.500000e-01, float 4.000000e+00
- %tmp3 = fadd float %tmp, %tmp1
- %tmp4 = fadd float %tmp2, %tmp1
- %tmp5 = fadd float %tmp4, %tmp3
- ret float %tmp5
-}
-
-; Tests folding constants from two similar selects that feed a sub
-
-define float @test2(i1 zeroext %arg) #0 {
-; CHECK-LABEL: @test2(
-; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[ARG:%.*]], float 4.000000e+00, float -3.000000e+00
-; CHECK-NEXT: ret float [[TMP2]]
-;
- %tmp = select i1 %arg, float 5.000000e+00, float 6.000000e+00
- %tmp1 = select i1 %arg, float 1.000000e+00, float 9.000000e+00
- %tmp2 = fsub float %tmp, %tmp1
- ret float %tmp2
-}
-
-; Tests folding constants from two similar selects that feed a mul
-
-define float @test3(i1 zeroext %arg) #0 {
-; CHECK-LABEL: @test3(
-; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[ARG:%.*]], float 5.000000e+00, float 5.400000e+01
-; CHECK-NEXT: ret float [[TMP2]]
-;
- %tmp = select i1 %arg, float 5.000000e+00, float 6.000000e+00
- %tmp1 = select i1 %arg, float 1.000000e+00, float 9.000000e+00
- %tmp2 = fmul float %tmp, %tmp1
- ret float %tmp2
-}
-
-declare void @use_float(float)
-
-; Tests folding constants if the selects have multiple uses but
-; we can fold away the binary op with a select.
-
-define float @test4(i1 zeroext %arg) #0 {
-; CHECK-LABEL: @test4(
-; CHECK-NEXT: [[TMP:%.*]] = select i1 [[ARG:%.*]], float 5.000000e+00, float 6.000000e+00
-; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[ARG]], float 5.000000e+00, float 5.400000e+01
-; CHECK-NEXT: call void @use_float(float [[TMP]])
-; CHECK-NEXT: ret float [[TMP2]]
-;
- %tmp = select i1 %arg, float 5.000000e+00, float 6.000000e+00
- %tmp1 = select i1 %arg, float 1.000000e+00, float 9.000000e+00
- %tmp2 = fmul float %tmp, %tmp1
- call void @use_float(float %tmp)
- ret float %tmp2
-}
-
-; Tests not folding constants if we cannot fold away any of the selects.
-
-define float @test5(i1 zeroext %arg, float %div) {
-; CHECK-LABEL: @test5(
-; CHECK-NEXT: [[TMP:%.*]] = select i1 [[ARG:%.*]], float [[DIV:%.*]], float 5.000000e+00
-; CHECK-NEXT: [[MUL:%.*]] = fmul contract float [[TMP]], [[TMP]]
-; CHECK-NEXT: call void @use_float(float [[TMP]])
-; CHECK-NEXT: ret float [[MUL]]
-;
- %tmp = select i1 %arg, float %div, float 5.000000e+00
- %mul = fmul contract float %tmp, %tmp
- call void @use_float(float %tmp)
- ret float %mul
-}
-
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