mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
17 lines
314 B
LLVM
17 lines
314 B
LLVM
; RUN: llvm-as < %s | opt -loopsimplify
|
|
|
|
; This function should get a preheader inserted before BB3, that is jumped
|
|
; to by BB1 & BB2
|
|
;
|
|
|
|
define void @test() {
|
|
br i1 true, label %BB1, label %BB2
|
|
BB1: ; preds = %0
|
|
br label %BB3
|
|
BB2: ; preds = %0
|
|
br label %BB3
|
|
BB3: ; preds = %BB3, %BB2, %BB1
|
|
br label %BB3
|
|
}
|
|
|