llvm-6502/test/CodeGen/PowerPC/2007-10-23-UnalignedMemcpy.ll
Bill Wendling 8b1c68cee4 If there's an unaligned memcpy to/from the stack, don't lower it. Just call the
memcpy library function instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43270 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-23 23:32:40 +00:00

14 lines
510 B
LLVM

; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin9 -o - | grep memcpy
@C.0.1173 = external constant [33 x i8] ; <[33 x i8]*> [#uses=1]
define void @Bork() {
entry:
%Qux = alloca [33 x i8] ; <[33 x i8]*> [#uses=1]
%Qux1 = bitcast [33 x i8]* %Qux to i8* ; <i8*> [#uses=1]
call void @llvm.memcpy.i64( i8* %Qux1, i8* getelementptr ([33 x i8]* @C.0.1173, i32 0, i32 0), i64 33, i32 8 )
ret void
}
declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)