[llvm-commits] CVS: llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx

[Chris Lattner]

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

2004-07-28-MustAliasbug.llx added (r1.1)

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Log message:

Due to a bug in BasicAA, DSE is incorrectly deleting the first store in
this testcase, causing the miscompilation of MallocBench/gs.


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Diffs of the changes:  (+10 -0)

Index: llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx
diff -c /dev/null llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx:1.1
*** /dev/null	Wed Jul 28 20:33:15 2004
--- llvm/test/Regression/Transforms/BasicAA/2004-07-28-MustAliasbug.llx	Wed Jul 28 20:33:05 2004
***************
*** 0 ****
--- 1,10 ----
+ ; RUN: llvm-as < %s | opt -dse | llvm-dis | grep 'store int 0'
+ 
+ void %test({int,int }* %P) {
+ 	%Q = getelementptr {int,int}* %P, int 1
+ 	%X = getelementptr {int,int}* %Q, int 0, uint 1
+ 	%Y = getelementptr {int,int}* %Q, int 1, uint 1
+ 	store int 0, int* %X
+ 	store int 1, int* %Y
+ 	ret void
+ }