[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/2006-06-28-infloop.ll

[Chris Lattner]

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

2006-06-28-infloop.ll added (r1.1)
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Log message:

Infinite loop in instcombine that nate hit.


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Diffs of the changes:  (+21 -0)

 2006-06-28-infloop.ll |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+)


Index: llvm/test/Regression/Transforms/InstCombine/2006-06-28-infloop.ll
diff -c /dev/null llvm/test/Regression/Transforms/InstCombine/2006-06-28-infloop.ll:1.1
*** /dev/null	Wed Jun 28 12:34:38 2006
--- llvm/test/Regression/Transforms/InstCombine/2006-06-28-infloop.ll	Wed Jun 28 12:34:28 2006
***************
*** 0 ****
--- 1,21 ----
+ ; RUN: llvm-as < %s | opt -instcombine -disable-output
+ target endian = big
+ target pointersize = 32
+ target triple = "powerpc-apple-darwin8"
+ 
+ implementation   ; Functions:
+ 
+ void %test() {
+ entry:
+ 	%tmp = getelementptr { long, long, long, long }* null, int 0, uint 3
+ 	%tmp = load long* %tmp		; <long> [#uses=1]
+ 	%tmp8 = load ulong* null		; <ulong> [#uses=1]
+ 	%tmp8 = cast ulong %tmp8 to long		; <long> [#uses=1]
+ 	%tmp9 = and long %tmp8, %tmp		; <long> [#uses=1]
+ 	%sext = cast long %tmp9 to int		; <int> [#uses=1]
+ 	%tmp27.i = cast int %sext to long		; <long> [#uses=1]
+ 	tail call void %foo( uint 0, long %tmp27.i )
+ 	unreachable
+ }
+ 
+ declare void %foo(uint, long)