21 lines
421 B
LLVM
21 lines
421 B
LLVM
; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s
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define i32 @kill_flag(i16 signext %a) {
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; CHECK-LABEL: kill_flag
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entry:
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%0 = sext i16 %a to i32
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br label %bb1
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bb1:
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%1 = icmp slt i32 undef, %0
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br i1 %1, label %loop, label %exit
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loop:
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%2 = sext i16 %a to i32
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%3 = icmp slt i32 undef, %2
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br i1 %3, label %bb1, label %exit
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exit:
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ret i32 0
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}
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