llvm-mirror/test/Transforms/GVN/2007-07-26-NonRedundant.ll

; RUN: opt < %s -gvn | llvm-dis

@bsLive = external global i32		; <i32*> [#uses=2]

define i32 @bsR(i32 %n) {
entry:
	br i1 false, label %cond_next, label %bb19

cond_next:		; preds = %entry
	store i32 0, i32* @bsLive, align 4
	br label %bb19

bb19:		; preds = %cond_next, %entry
	%tmp29 = load i32* @bsLive, align 4		; <i32> [#uses=0]
	ret i32 0
}
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 -gvn \| llvm-dis`
Fix a bug introduced in my last commit. llvm-svn: 40542 2007-07-26 20:57:04 +02:00
			`@bsLive = external global i32 ; <i32*> [#uses=2]`

			`define i32 @bsR(i32 %n) {`
			`entry:`
			`br i1 false, label %cond_next, label %bb19`

			`cond_next: ; preds = %entry`
			`store i32 0, i32* @bsLive, align 4`
			`br label %bb19`

			`bb19: ; preds = %cond_next, %entry`
			`%tmp29 = load i32* @bsLive, align 4 ; <i32> [#uses=0]`
			`ret i32 0`
			`}`