llvm/test/CodeGen/ARM/2008-09-17-CoalescerBug.ll

; RUN: llc < %s -mtriple=arm-apple-darwin

define void @gcov_exit() nounwind {
entry:
	br i1 false, label %bb24, label %bb33.thread

bb24:		; preds = %entry
	br label %bb39

bb33.thread:		; preds = %entry
	%0 = alloca i8, i32 0		; <i8*> [#uses=1]
	br label %bb39

bb39:		; preds = %bb33.thread, %bb24
	%.reg2mem.0 = phi i8* [ %0, %bb33.thread ], [ null, %bb24 ]		; <i8*> [#uses=0]
	ret void
}
Eliminate more uses of llvm-as and llvm-dis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-09 00:09:15 +00:00			`; RUN: llc < %s -mtriple=arm-apple-darwin`
Unallocatable registers do not have live intervals. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56287 91177308-0d34-0410-b5e6-96231b3b80d8 2008-09-17 18:36:25 +00:00
			`define void @gcov_exit() nounwind {`
			`entry:`
			`br i1 false, label %bb24, label %bb33.thread`

			`bb24: ; preds = %entry`
			`br label %bb39`

			`bb33.thread: ; preds = %entry`
			`%0 = alloca i8, i32 0 ; <i8*> [#uses=1]`
			`br label %bb39`

			`bb39: ; preds = %bb33.thread, %bb24`
			`%.reg2mem.0 = phi i8* [ %0, %bb33.thread ], [ null, %bb24 ] ; <i8*> [#uses=0]`
			`ret void`
			`}`