llvm-mirror/test/Transforms/Mem2Reg/UndefValuesMerge.ll

; RUN: opt < %s -mem2reg -S | not grep phi

define i32 @testfunc(i1 %C, i32 %i, i8 %j) {
	%I = alloca i32		; <i32*> [#uses=2]
	br i1 %C, label %T, label %Cont
T:		; preds = %0
	store i32 %i, i32* %I
	br label %Cont
Cont:		; preds = %T, %0
	%Y = load i32* %I		; <i32> [#uses=1]
	ret i32 %Y
}
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. llvm-svn: 81537 2009-09-11 20:01:28 +02:00			`; RUN: opt < %s -mem2reg -S \| not grep phi`
New testcase, no PHI should be inserted. llvm-svn: 17097 2004-10-17 23:25:32 +02:00
Upgrade tests. llvm-svn: 48538 2008-03-19 08:28:33 +01:00			`define i32 @testfunc(i1 %C, i32 %i, i8 %j) {`
			`%I = alloca i32 ; <i32*> [#uses=2]`
			`br i1 %C, label %T, label %Cont`
			`T: ; preds = %0`
			`store i32 %i, i32* %I`
New testcase, no PHI should be inserted. llvm-svn: 17097 2004-10-17 23:25:32 +02:00			`br label %Cont`
Upgrade tests. llvm-svn: 48538 2008-03-19 08:28:33 +01:00			`Cont: ; preds = %T, %0`
			`%Y = load i32* %I ; <i32> [#uses=1]`
			`ret i32 %Y`
New testcase, no PHI should be inserted. llvm-svn: 17097 2004-10-17 23:25:32 +02:00			`}`
Upgrade tests. llvm-svn: 48538 2008-03-19 08:28:33 +01:00