forked from OSchip/llvm-project
15 lines
358 B
LLVM
15 lines
358 B
LLVM
; RUN: llc < %s -march=x86 | FileCheck %s
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declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
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define i1 @a(i32 %x) zeroext nounwind {
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%res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
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%obil = extractvalue {i32, i1} %res, 1
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ret i1 %obil
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; CHECK: a:
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; CHECK: mull
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; CHECK: seto %al
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; CHECK: movzbl %al, %eax
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; CHECK: ret
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}
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