mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 20:12:56 +02:00
26 lines
435 B
LLVM
26 lines
435 B
LLVM
; Test CFG simplify removal of branch instructions...
|
|
;
|
|
; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
|
|
|
|
define void @test1() {
|
|
br label %BB1
|
|
BB1: ; preds = %0
|
|
ret void
|
|
}
|
|
|
|
define void @test2() {
|
|
ret void
|
|
BB1: ; No predecessors!
|
|
ret void
|
|
}
|
|
|
|
define void @test3(i1 %T) {
|
|
br i1 %T, label %BB1, label %BB1
|
|
BB1: ; preds = %0, %0
|
|
ret void
|
|
}
|
|
|
|
|
|
|
|
|