blob: f6b068fd79c3757e563fbb2ac663f5cc3a39c58f [file] [log] [blame]
; This test checks to make sure that 'br X, Dest, Dest' is folded into
; 'br Dest'
; RUN: opt < %s -simplifycfg -S | FileCheck %s
declare void @noop()
; CHECK-NOT: br i1 %c2
define i32 @test(i1 %c1, i1 %c2) {
call void @noop( )
br i1 %c1, label %A, label %Y
A: ; preds = %0
call void @noop( )
br i1 %c2, label %X, label %X
X: ; preds = %Y, %A, %A
call void @noop( )
ret i32 0
Y: ; preds = %0
call void @noop( )
br label %X
}