[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll

[Chris Lattner]

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

2006-02-13-DemandedMiscompile.ll added (r1.1)
---
Log message:

testcase reduced from Ptrdist/bc that is miscompiled by recent instcombine changes.


---
Diffs of the changes:  (+9 -0)

 2006-02-13-DemandedMiscompile.ll |    9 +++++++++
 1 files changed, 9 insertions(+)


Index: llvm/test/Regression/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll
diff -c /dev/null llvm/test/Regression/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll:1.1
*** /dev/null	Mon Feb 13 16:32:00 2006
--- llvm/test/Regression/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll	Mon Feb 13 16:31:50 2006
***************
*** 0 ****
--- 1,9 ----
+ ; RUN: llvm-as < %s | opt -instcombine -disable-output &&
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep undef
+ 
+ int %test(sbyte %A) {
+ 	%B = cast sbyte %A to int
+ 	%C = shr int %B, ubyte 8
+ 	ret int %C
+ }
+