llvm-6502/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll

; Exit blocks need to be updated for all nested loops...

; RUN: opt < %s -loopsimplify

define i32 @yyparse() {
bb0:
	br i1 false, label %UnifiedExitNode, label %bb19
bb19:		; preds = %bb28, %bb0
	br i1 false, label %bb28, label %UnifiedExitNode
bb28:		; preds = %bb32, %bb19
	br i1 false, label %bb32, label %bb19
bb32:		; preds = %bb28
	br i1 false, label %UnifiedExitNode, label %bb28
UnifiedExitNode:		; preds = %bb32, %bb19, %bb0
	ret i32 0
}
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00			`; Exit blocks need to be updated for all nested loops...`

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -loopsimplify`
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00
Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 03:47:13 +00:00			`define i32 @yyparse() {`
			`bb0:`
			`br i1 false, label %UnifiedExitNode, label %bb19`
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00			`bb19: ; preds = %bb28, %bb0`
Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 03:47:13 +00:00			`br i1 false, label %bb28, label %UnifiedExitNode`
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00			`bb28: ; preds = %bb32, %bb19`
Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 03:47:13 +00:00			`br i1 false, label %bb32, label %bb19`
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00			`bb32: ; preds = %bb28`
Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 03:47:13 +00:00			`br i1 false, label %UnifiedExitNode, label %bb28`
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00			`UnifiedExitNode: ; preds = %bb32, %bb19, %bb0`
Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 03:47:13 +00:00			`ret i32 0`
New test git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8 2003-02-28 02:55:26 +00:00			`}`
Remove llvm-upgrade and update tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 03:47:13 +00:00