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21 lines
389 B
LLVM
21 lines
389 B
LLVM
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | FileCheck %s
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; CHECK: define i32 @foo
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; %y = sub i32 0, %x
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; %z = sdiv i32 %y, 337
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; ret i32 %y
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define i32 @foo(i32 %x) {
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%y = sub i32 0, %x
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%z = sdiv i32 %y, 337
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ret i32 %y
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}
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; CHECK: define i32 @bar
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; %y = sdiv i32 %x, -337
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; ret i32 %y
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define i32 @bar(i32 %x) {
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%y = sub nsw i32 0, %x
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%z = sdiv i32 %y, 337
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ret i32 %y
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}
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