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