llvm-6502/test/Transforms/LowerSwitch/2003-05-01-PHIProblem.ll

; RUN: opt < %s -lowerswitch

define void @child(i32 %ct.1) {
entry:
	switch i32 0, label %return [
		 i32 3, label %UnifiedExitNode
		 i32 0, label %return
	]
return:		; preds = %entry, %entry
	%result.0 = phi i32* [ null, %entry ], [ null, %entry ]		; <i32*> [#uses=0]
	br label %UnifiedExitNode
UnifiedExitNode:		; preds = %return, %entry
	ret void
}
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 -lowerswitch`
Upgrade tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48538 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-19 07:28:33 +00:00
			`define void @child(i32 %ct.1) {`
			`entry:`
			`switch i32 0, label %return [`
			`i32 3, label %UnifiedExitNode`
			`i32 0, label %return`
			`]`
			`return: ; preds = %entry, %entry`
			`%result.0 = phi i32* [ null, %entry ], [ null, %entry ] ; <i32*> [#uses=0]`
			`br label %UnifiedExitNode`
			`UnifiedExitNode: ; preds = %return, %entry`
			`ret void`
New testcase for the lowerswitch pass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5977 91177308-0d34-0410-b5e6-96231b3b80d8 2003-05-01 21:27:24 +00:00			`}`