[llvm-commits] CVS: llvm/test/Regression/Transforms/SimplifyLibCalls/MemSet.ll

[Reid Spencer]

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

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

A new test case for the LLVMMemSetOptimization.


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Diffs of the changes:  (+17 -0)

 MemSet.ll |   17 +++++++++++++++++
 1 files changed, 17 insertions(+)


Index: llvm/test/Regression/Transforms/SimplifyLibCalls/MemSet.ll
diff -c /dev/null llvm/test/Regression/Transforms/SimplifyLibCalls/MemSet.ll:1.1
*** /dev/null	Mon May  2 23:00:34 2005
--- llvm/test/Regression/Transforms/SimplifyLibCalls/MemSet.ll	Mon May  2 23:00:24 2005
***************
*** 0 ****
--- 1,17 ----
+ ; Test that the LLVMMemSetOptimizer works correctly
+ ; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*llvm.memset'
+ 
+ declare sbyte* %llvm.memset(sbyte*,ubyte,uint,uint)
+ 
+ implementation   ; Functions:
+ 
+ int %main () {
+   %target = alloca [1024 x sbyte]
+   %target_p = getelementptr [1024 x sbyte]* %target, int 0, int 0
+   call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 0, uint 1)
+   call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 1, uint 1)
+   call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 2, uint 2)
+   call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 4, uint 4)
+   call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 8, uint 8)
+   ret int 0
+ }