1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck %s -check-prefix=MUBUF 3; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -amdgpu-enable-flat-scratch < %s | FileCheck %s -check-prefix=FLATSCR 4 5; Make sure there's no assertion from passing a 0 alignment value 6define void @memcpy_fixed_align(i8 addrspace(5)* %dst, i8 addrspace(1)* %src) { 7; MUBUF-LABEL: memcpy_fixed_align: 8; MUBUF: ; %bb.0: 9; MUBUF-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 10; MUBUF-NEXT: global_load_dword v0, v[1:2], off offset:36 11; MUBUF-NEXT: global_load_dword v11, v[1:2], off offset:32 12; MUBUF-NEXT: global_load_dwordx4 v[3:6], v[1:2], off offset:16 13; MUBUF-NEXT: global_load_dwordx4 v[7:10], v[1:2], off 14; MUBUF-NEXT: s_waitcnt vmcnt(3) 15; MUBUF-NEXT: buffer_store_dword v0, off, s[0:3], s32 offset:36 16; MUBUF-NEXT: s_waitcnt vmcnt(3) 17; MUBUF-NEXT: buffer_store_dword v11, off, s[0:3], s32 offset:32 18; MUBUF-NEXT: s_waitcnt vmcnt(3) 19; MUBUF-NEXT: buffer_store_dword v6, off, s[0:3], s32 offset:28 20; MUBUF-NEXT: buffer_store_dword v5, off, s[0:3], s32 offset:24 21; MUBUF-NEXT: buffer_store_dword v4, off, s[0:3], s32 offset:20 22; MUBUF-NEXT: buffer_store_dword v3, off, s[0:3], s32 offset:16 23; MUBUF-NEXT: s_waitcnt vmcnt(6) 24; MUBUF-NEXT: buffer_store_dword v10, off, s[0:3], s32 offset:12 25; MUBUF-NEXT: buffer_store_dword v9, off, s[0:3], s32 offset:8 26; MUBUF-NEXT: buffer_store_dword v8, off, s[0:3], s32 offset:4 27; MUBUF-NEXT: buffer_store_dword v7, off, s[0:3], s32 28; MUBUF-NEXT: s_waitcnt vmcnt(0) 29; MUBUF-NEXT: s_setpc_b64 s[30:31] 30; 31; FLATSCR-LABEL: memcpy_fixed_align: 32; FLATSCR: ; %bb.0: 33; FLATSCR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 34; FLATSCR-NEXT: global_load_dwordx2 v[11:12], v[1:2], off offset:32 35; FLATSCR-NEXT: global_load_dwordx4 v[3:6], v[1:2], off offset:16 36; FLATSCR-NEXT: global_load_dwordx4 v[7:10], v[1:2], off 37; FLATSCR-NEXT: s_waitcnt vmcnt(2) 38; FLATSCR-NEXT: scratch_store_dwordx2 off, v[11:12], s32 offset:32 39; FLATSCR-NEXT: s_waitcnt vmcnt(2) 40; FLATSCR-NEXT: scratch_store_dwordx4 off, v[3:6], s32 offset:16 41; FLATSCR-NEXT: s_waitcnt vmcnt(2) 42; FLATSCR-NEXT: scratch_store_dwordx4 off, v[7:10], s32 43; FLATSCR-NEXT: s_waitcnt vmcnt(0) 44; FLATSCR-NEXT: s_setpc_b64 s[30:31] 45 %alloca = alloca [40 x i8], addrspace(5) 46 %cast = bitcast [40 x i8] addrspace(5)* %alloca to i8 addrspace(5)* 47 call void @llvm.memcpy.p5i8.p1i8.i64(i8 addrspace(5)* align 4 dereferenceable(40) %cast, i8 addrspace(1)* align 4 dereferenceable(40) %src, i64 40, i1 false) 48 ret void 49} 50 51declare void @llvm.memcpy.p5i8.p1i8.i64(i8 addrspace(5)* noalias nocapture writeonly, i8 addrspace(1)* noalias nocapture readonly, i64, i1 immarg) #0 52 53attributes #0 = { argmemonly nounwind willreturn } 54