[llvm-commits] CVS: llvm/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll

[Owen Anderson]

Changes in directory llvm/test/Transforms/GVNPRE:

2007-06-12-PhiTranslate.ll added (r1.1)
---
Log message:

Add a test where phi translation was producing a null result.


---
Diffs of the changes:  (+19 -0)

 2007-06-12-PhiTranslate.ll |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+)


Index: llvm/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll
diff -c /dev/null llvm/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll:1.1
*** /dev/null	Tue Jun 12 17:42:45 2007
--- llvm/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll	Tue Jun 12 17:42:35 2007
***************
*** 0 ****
--- 1,19 ----
+ ; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+ 
+ define void @strength_test5(i32* %data) {
+ entry:
+ 	br i1 false, label %cond_next16.preheader, label %cond_true
+ 
+ cond_true:		; preds = %entry
+ 	%tmp12 = icmp sgt i32 0, 0		; <i1> [#uses=1]
+ 	br i1 %tmp12, label %return, label %cond_next16.preheader
+ 
+ cond_next16.preheader:		; preds = %cond_true, %entry
+ 	%i.01.1.ph = phi i32 [ 1, %entry ], [ 1, %cond_true ]		; <i32> [#uses=1]
+ 	%i.01.1 = add i32 0, %i.01.1.ph		; <i32> [#uses=0]
+ 	%indvar.next = add i32 0, 1		; <i32> [#uses=0]
+ 	ret void
+ 
+ return:		; preds = %cond_true
+ 	ret void
+ }