[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/deadcode.ll

[Chris Lattner]

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

deadcode.ll added (r1.1)
---
Log message:

New testcase, check that dead code doesn't pessimize instcombine


---
Diffs of the changes:  (+12 -0)

 deadcode.ll |   12 ++++++++++++
 1 files changed, 12 insertions(+)


Index: llvm/test/Regression/Transforms/InstCombine/deadcode.ll
diff -c /dev/null llvm/test/Regression/Transforms/InstCombine/deadcode.ll:1.1
*** /dev/null	Wed May 10 13:56:14 2006
--- llvm/test/Regression/Transforms/InstCombine/deadcode.ll	Wed May 10 13:56:04 2006
***************
*** 0 ****
--- 1,12 ----
+ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'ret int %A'
+ 
+ int %test(int %A) {
+   %X = or bool false, false
+   br bool %X, label %T, label %C
+ T:
+   %B = add int %A, 1
+   br label %C
+ C:
+   %C = phi int [%B, %T], [%A, %0]
+   ret int %C
+ }