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18 lines
415 B
LLVM
18 lines
415 B
LLVM
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; RUN: llvm-as < %s | opt -instcombine | notcast
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; RUN: llvm-as < %s | opt -instcombine | not grep {icmp s}
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; PR1940
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define i1 @test1(i8 %A, i8 %B) {
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%a = zext i8 %A to i32
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%b = zext i8 %B to i32
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%c = icmp sgt i32 %a, %b
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ret i1 %c
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}
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define i1 @test2(i8 %A, i8 %B) {
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%a = sext i8 %A to i32
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%b = sext i8 %B to i32
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%c = icmp ugt i32 %a, %b
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ret i1 %c
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}
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