allwinner_a64/android/external/llvm/test/Transforms/SimplifyCFG/BrUnwind.ll
2018-08-08 16:14:42 +08:00

15 lines
345 B
LLVM

; RUN: opt < %s -simplifycfg -S | \
; RUN: not grep "br label"
define void @test(i1 %C) {
br i1 %C, label %A, label %B
A: ; preds = %0
call void @test( i1 %C )
br label %X
B: ; preds = %0
call void @test( i1 %C )
br label %X
X: ; preds = %B, %A
ret void
}