llvm-6502/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll

; RUN: opt < %s -basicaa -gvn -S | not grep "tmp10 ="

	%struct.INT2 = type { i32, i32 }
@blkshifts = external global %struct.INT2*		; <%struct.INT2**> [#uses=2]

define i32 @xcompact() {
entry:
	store %struct.INT2* null, %struct.INT2** @blkshifts, align 4
	br label %bb

bb:		; preds = %bb, %entry
	%tmp10 = load %struct.INT2** @blkshifts, align 4		; <%struct.INT2*> [#uses=0]
	br label %bb
}
Fix the remaining TCL-style quotes found in the testsuite. This is another mechanical change accomplished though the power of terrible Perl scripts. I have manually switched some "s to 's to make escaping simpler. While I started this to fix tests that aren't run in all configurations, the massive number of tests is due to a really frustrating fragility of our testing infrastructure: things like 'grep -v', 'not grep', and 'expected failures' can mask broken tests all too easily. Essentially, I'm deeply disturbed that I can change the testsuite so radically without causing any change in results for most platforms. =/ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159547 91177308-0d34-0410-b5e6-96231b3b80d8 2012-07-02 19:09:46 +00:00			`; RUN: opt < %s -basicaa -gvn -S \| not grep "tmp10 ="`
Fix an infinite loop on 300.twolf. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40497 91177308-0d34-0410-b5e6-96231b3b80d8 2007-07-25 22:03:06 +00:00
			`%struct.INT2 = type { i32, i32 }`
			`@blkshifts = external global %struct.INT2* ; <%struct.INT2**> [#uses=2]`

			`define i32 @xcompact() {`
			`entry:`
			`store %struct.INT2* null, %struct.INT2** @blkshifts, align 4`
			`br label %bb`

			`bb: ; preds = %bb, %entry`
			`%tmp10 = load %struct.INT2** @blkshifts, align 4 ; <%struct.INT2*> [#uses=0]`
			`br label %bb`
			`}`