mirror of
https://github.com/c64scene-ar/llvm-6502.git
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1f996fa36b
This is equivalent to the AMDGPUTargetMachine now, but it is the starting point for separating R600 and GCN functionality into separate targets. It is recommened that users start using the gcn triple for GCN-based GPUs, because using the r600 triple for these GPUs will be deprecated in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225277 91177308-0d34-0410-b5e6-96231b3b80d8
149 lines
4.0 KiB
LLVM
149 lines
4.0 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
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; FUNC-LABEL: {{^}}global_copy_i1_to_i1:
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; SI: buffer_load_ubyte
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; SI: v_and_b32_e32 v{{[0-9]+}}, 1
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; SI: buffer_store_byte
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; SI: s_endpgm
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; EG: VTX_READ_8
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; EG: AND_INT
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define void @global_copy_i1_to_i1(i1 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
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%load = load i1 addrspace(1)* %in
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store i1 %load, i1 addrspace(1)* %out, align 1
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ret void
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}
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; FUNC-LABEL: {{^}}local_copy_i1_to_i1:
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; SI: ds_read_u8
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; SI: v_and_b32_e32 v{{[0-9]+}}, 1
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; SI: ds_write_b8
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; SI: s_endpgm
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; EG: LDS_UBYTE_READ_RET
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; EG: AND_INT
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; EG: LDS_BYTE_WRITE
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define void @local_copy_i1_to_i1(i1 addrspace(3)* %out, i1 addrspace(3)* %in) nounwind {
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%load = load i1 addrspace(3)* %in
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store i1 %load, i1 addrspace(3)* %out, align 1
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ret void
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}
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; FUNC-LABEL: {{^}}constant_copy_i1_to_i1:
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; SI: buffer_load_ubyte
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; SI: v_and_b32_e32 v{{[0-9]+}}, 1
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; SI: buffer_store_byte
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; SI: s_endpgm
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; EG: VTX_READ_8
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; EG: AND_INT
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define void @constant_copy_i1_to_i1(i1 addrspace(1)* %out, i1 addrspace(2)* %in) nounwind {
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%load = load i1 addrspace(2)* %in
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store i1 %load, i1 addrspace(1)* %out, align 1
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ret void
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}
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; FUNC-LABEL: {{^}}global_sextload_i1_to_i32:
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; SI: buffer_load_ubyte
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; SI: v_bfe_i32
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; SI: buffer_store_dword
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; SI: s_endpgm
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; EG: VTX_READ_8
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; EG: BFE_INT
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define void @global_sextload_i1_to_i32(i32 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
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%load = load i1 addrspace(1)* %in
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%ext = sext i1 %load to i32
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store i32 %ext, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}global_zextload_i1_to_i32:
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; SI: buffer_load_ubyte
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; SI: buffer_store_dword
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; SI: s_endpgm
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define void @global_zextload_i1_to_i32(i32 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
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%load = load i1 addrspace(1)* %in
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%ext = zext i1 %load to i32
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store i32 %ext, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}global_sextload_i1_to_i64:
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; SI: buffer_load_ubyte
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; SI: v_bfe_i32
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; SI: buffer_store_dwordx2
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; SI: s_endpgm
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define void @global_sextload_i1_to_i64(i64 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
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%load = load i1 addrspace(1)* %in
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%ext = sext i1 %load to i64
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store i64 %ext, i64 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}global_zextload_i1_to_i64:
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; SI: buffer_load_ubyte
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; SI: v_mov_b32_e32 {{v[0-9]+}}, 0
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; SI: buffer_store_dwordx2
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; SI: s_endpgm
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define void @global_zextload_i1_to_i64(i64 addrspace(1)* %out, i1 addrspace(1)* %in) nounwind {
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%load = load i1 addrspace(1)* %in
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%ext = zext i1 %load to i64
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store i64 %ext, i64 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}i1_arg:
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; SI: buffer_load_ubyte
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; SI: v_and_b32_e32
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; SI: buffer_store_byte
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; SI: s_endpgm
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define void @i1_arg(i1 addrspace(1)* %out, i1 %x) nounwind {
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store i1 %x, i1 addrspace(1)* %out, align 1
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ret void
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}
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; FUNC-LABEL: {{^}}i1_arg_zext_i32:
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; SI: buffer_load_ubyte
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; SI: buffer_store_dword
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; SI: s_endpgm
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define void @i1_arg_zext_i32(i32 addrspace(1)* %out, i1 %x) nounwind {
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%ext = zext i1 %x to i32
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store i32 %ext, i32 addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}i1_arg_zext_i64:
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; SI: buffer_load_ubyte
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; SI: buffer_store_dwordx2
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; SI: s_endpgm
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define void @i1_arg_zext_i64(i64 addrspace(1)* %out, i1 %x) nounwind {
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%ext = zext i1 %x to i64
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store i64 %ext, i64 addrspace(1)* %out, align 8
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ret void
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}
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; FUNC-LABEL: {{^}}i1_arg_sext_i32:
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; SI: buffer_load_ubyte
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; SI: buffer_store_dword
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; SI: s_endpgm
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define void @i1_arg_sext_i32(i32 addrspace(1)* %out, i1 %x) nounwind {
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%ext = sext i1 %x to i32
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store i32 %ext, i32addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: {{^}}i1_arg_sext_i64:
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; SI: buffer_load_ubyte
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; SI: v_bfe_i32
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; SI: v_ashrrev_i32
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; SI: buffer_store_dwordx2
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; SI: s_endpgm
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define void @i1_arg_sext_i64(i64 addrspace(1)* %out, i1 %x) nounwind {
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%ext = sext i1 %x to i64
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store i64 %ext, i64 addrspace(1)* %out, align 8
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ret void
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}
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