llvm-6502/test/Transforms/SimplifyLibCalls/MemSet.ll
2005-05-03 06:22:41 +00:00

18 lines
691 B
LLVM

; Test that the LLVMMemSetOptimizer works correctly
; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*llvm.memset'
declare void %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 void %llvm.memset(sbyte* %target_p, ubyte 1, uint 0, uint 1)
call void %llvm.memset(sbyte* %target_p, ubyte 1, uint 1, uint 1)
call void %llvm.memset(sbyte* %target_p, ubyte 1, uint 2, uint 2)
call void %llvm.memset(sbyte* %target_p, ubyte 1, uint 4, uint 4)
call void %llvm.memset(sbyte* %target_p, ubyte 1, uint 8, uint 8)
ret int 0
}