1 ; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s 2 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 3 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 4 5 ; FUNC-LABEL: {{^}}anyext_load_i8: 6 ; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+.[XYZW]]], 7 ; EG: VTX_READ_32 [[VAL]] 8 9 define void @anyext_load_i8(i8 addrspace(1)* nocapture noalias %out, i8 addrspace(1)* nocapture noalias %src) nounwind { 10 %cast = bitcast i8 addrspace(1)* %src to i32 addrspace(1)* 11 %load = load i32, i32 addrspace(1)* %cast, align 1 12 %x = bitcast i32 %load to <4 x i8> 13 %castOut = bitcast i8 addrspace(1)* %out to <4 x i8> addrspace(1)* 14 store <4 x i8> %x, <4 x i8> addrspace(1)* %castOut, align 1 15 ret void 16 } 17 18 ; FUNC-LABEL: {{^}}anyext_load_i16: 19 ; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+.[XYZW]]], 20 ; EG: VTX_READ_32 [[VAL]] 21 22 define void @anyext_load_i16(i16 addrspace(1)* nocapture noalias %out, i16 addrspace(1)* nocapture noalias %src) nounwind { 23 %cast = bitcast i16 addrspace(1)* %src to i32 addrspace(1)* 24 %load = load i32, i32 addrspace(1)* %cast, align 1 25 %x = bitcast i32 %load to <2 x i16> 26 %castOut = bitcast i16 addrspace(1)* %out to <2 x i16> addrspace(1)* 27 store <2 x i16> %x, <2 x i16> addrspace(1)* %castOut, align 1 28 ret void 29 } 30 31 ; FUNC-LABEL: {{^}}anyext_load_lds_i8: 32 ; EG: LDS_READ_RET {{.*}}, [[VAL:T[0-9]+.[XYZW]]] 33 ; EG: LDS_WRITE * [[VAL]] 34 define void @anyext_load_lds_i8(i8 addrspace(3)* nocapture noalias %out, i8 addrspace(3)* nocapture noalias %src) nounwind { 35 %cast = bitcast i8 addrspace(3)* %src to i32 addrspace(3)* 36 %load = load i32, i32 addrspace(3)* %cast, align 1 37 %x = bitcast i32 %load to <4 x i8> 38 %castOut = bitcast i8 addrspace(3)* %out to <4 x i8> addrspace(3)* 39 store <4 x i8> %x, <4 x i8> addrspace(3)* %castOut, align 1 40 ret void 41 } 42 43 ; FUNC-LABEL: {{^}}anyext_load_lds_i16: 44 ; EG: LDS_READ_RET {{.*}}, [[VAL:T[0-9]+.[XYZW]]] 45 ; EG: LDS_WRITE * [[VAL]] 46 define void @anyext_load_lds_i16(i16 addrspace(3)* nocapture noalias %out, i16 addrspace(3)* nocapture noalias %src) nounwind { 47 %cast = bitcast i16 addrspace(3)* %src to i32 addrspace(3)* 48 %load = load i32, i32 addrspace(3)* %cast, align 1 49 %x = bitcast i32 %load to <2 x i16> 50 %castOut = bitcast i16 addrspace(3)* %out to <2 x i16> addrspace(3)* 51 store <2 x i16> %x, <2 x i16> addrspace(3)* %castOut, align 1 52 ret void 53 } 54
