mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
19 lines
587 B
LLVM
19 lines
587 B
LLVM
|
;RUN: llc %s -o - -verify-machineinstrs | FileCheck %s
|
||
|
|
target triple = "aarch64-arm-none-eabi"
|
||
|
|
|
||
|
|
;CHECK-LABEL: @wmemcpy
|
||
|
|
;CHECK: lsl
|
||
|
|
;CHECK-NOT: bl
|
||
|
|
;CHECK-NOT: mov
|
||
|
|
;CHECK-NOT: ldp
|
||
|
|
;CHECK-NEXT: b memcpy
|
||
|
|
define dso_local i32* @wmemcpy(i32* returned, i32* nocapture readonly, i64) local_unnamed_addr {
|
||
|
|
%4 = bitcast i32* %0 to i8*
|
||
|
|
%5 = bitcast i32* %1 to i8*
|
||
|
|
%6 = shl i64 %2, 2
|
||
|
|
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %4, i8* align 4 %5, i64 %6, i1 false)
|
||
|
|
ret i32* %0
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1)
|