llvm-6502/test/Transforms/SimplifyLibCalls/MemMove.ll
Reid Spencer 43b40035ba For PR1319:
Fix syntax of tests to ensure grep pattern is properly quoted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 15:31:49 +00:00

23 lines
927 B
LLVM

; Test that the StrCatOptimizer works correctly
; RUN: llvm-upgrade < %s | llvm-as | opt -constprop -simplify-libcalls | \
; RUN: llvm-dis | not grep {call.*llvm.memmove.i32}
declare void %llvm.memmove.i32(sbyte*,sbyte*,uint,uint)
%h = constant [2 x sbyte] c"h\00"
%hel = constant [4 x sbyte] c"hel\00"
%hello_u = constant [8 x sbyte] c"hello_u\00"
implementation ; Functions:
int %main () {
%h_p = getelementptr [2 x sbyte]* %h, int 0, int 0
%hel_p = getelementptr [4 x sbyte]* %hel, int 0, int 0
%hello_u_p = getelementptr [8 x sbyte]* %hello_u, int 0, int 0
%target = alloca [1024 x sbyte]
%target_p = getelementptr [1024 x sbyte]* %target, int 0, int 0
call void %llvm.memmove.i32(sbyte* %target_p, sbyte* %h_p, uint 2, uint 2)
call void %llvm.memmove.i32(sbyte* %target_p, sbyte* %hel_p, uint 4, uint 4)
call void %llvm.memmove.i32(sbyte* %target_p, sbyte* %hello_u_p, uint 8, uint 8)
ret int 0
}