19 lines
385 B
LLVM
19 lines
385 B
LLVM
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; RUN: opt -S -licm -simple-loop-unswitch -licm < %s | FileCheck %s
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declare void @llvm.experimental.guard(i1, ...)
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define void @test() {
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; CHECK-LABEL: @test(
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; CHECK-NOT: guard
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entry:
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br label %header
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header:
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br label %loop
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loop:
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%0 = icmp ult i32 0, 400
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call void (i1, ...) @llvm.experimental.guard(i1 %0, i32 9) [ "deopt"() ]
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br i1 undef, label %header, label %loop
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}
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