[llvm-commits] CVS: llvm/test/Regression/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/LoopSimplify:

2004-04-13-LoopSimplifyUpdateDomFrontier.ll added (r1.1)

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Log message:

New testcase where loop simplify is not updating domfrontiers correctly


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Diffs of the changes:  (+22 -0)

Index: llvm/test/Regression/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll
diff -c /dev/null llvm/test/Regression/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll:1.1
*** /dev/null	Tue Apr 13 11:22:14 2004
--- llvm/test/Regression/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll	Tue Apr 13 11:22:04 2004
***************
*** 0 ****
--- 1,22 ----
+ ; RUN: llvm-as < %s | opt -scalarrepl -loopsimplify -licm -disable-output
+ 
+ implementation   ; Functions:
+ 
+ void %inflate() {
+ entry:
+ 	br label %loopentry.0.outer1111
+ 
+ loopentry.0.outer1111:		; preds = %entry, %loopentry.0.outer1111, %label.11, %then.41
+ 	%left.0.ph1107 = phi uint [ %tmp.1172, %then.41 ], [ 0, %entry ], [ %tmp.1172, %label.11 ], [ %left.0.ph1107, %loopentry.0.outer1111 ]		; <uint> [#uses=2]
+ 	%tmp.1172 = sub uint %left.0.ph1107, 0		; <uint> [#uses=2]
+ 	switch uint 0, label %label.11 [
+ 		 uint 23, label %loopentry.0.outer1111
+ 		 uint 13, label %then.41
+ 	]
+ 
+ label.11:		; preds = %loopentry.0.outer1111
+ 	br label %loopentry.0.outer1111
+ 
+ then.41:		; preds = %loopentry.0.outer1111
+ 	br label %loopentry.0.outer1111
+ }