| Reid Spencer | 3b7c6dc | 2005-05-03 04:00:24 +0000 | [diff] [blame^] | 1 | ; Test that the LLVMMemSetOptimizer works correctly |
| 2 | ; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*llvm.memset' |
| 3 | |
| 4 | declare sbyte* %llvm.memset(sbyte*,ubyte,uint,uint) |
| 5 | |
| 6 | implementation ; Functions: |
| 7 | |
| 8 | int %main () { |
| 9 | %target = alloca [1024 x sbyte] |
| 10 | %target_p = getelementptr [1024 x sbyte]* %target, int 0, int 0 |
| 11 | call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 0, uint 1) |
| 12 | call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 1, uint 1) |
| 13 | call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 2, uint 2) |
| 14 | call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 4, uint 4) |
| 15 | call sbyte* %llvm.memset(sbyte* %target_p, ubyte 1, uint 8, uint 8) |
| 16 | ret int 0 |
| 17 | } |