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34e0c76f93
to icmp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92412 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
942 B
LLVM
37 lines
942 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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@G16 = internal constant [10 x i16] [i16 35, i16 82, i16 69, i16 81, i16 85,
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i16 73, i16 82, i16 69, i16 68, i16 0]
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@GD = internal constant [3 x double] [double 1.0, double 4.0, double -20.0]
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define i1 @test1(i32 %X) {
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%P = getelementptr [10 x i16]* @G16, i32 0, i32 %X
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%Q = load i16* %P
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%R = icmp eq i16 %Q, 0
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ret i1 %R
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; CHECK: @test1
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; CHECK-NEXT: %R = icmp eq i32 %X, 9
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; CHECK-NEXT: ret i1 %R
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}
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define i1 @test2(i32 %X) {
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%P = getelementptr [10 x i16]* @G16, i32 0, i32 %X
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%Q = load i16* %P
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%R = icmp slt i16 %Q, 85
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ret i1 %R
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; CHECK: @test2
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; CHECK-NEXT: %R = icmp ne i32 %X, 4
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; CHECK-NEXT: ret i1 %R
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}
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define i1 @test3(i32 %X) {
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%P = getelementptr [3 x double]* @GD, i32 0, i32 %X
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%Q = load double* %P
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%R = fcmp oeq double %Q, 1.0
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ret i1 %R
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; CHECK: @test3
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; CHECK-NEXT: %R = icmp eq i32 %X, 0
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; CHECK-NEXT: ret i1 %R
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}
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