| ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s |
| |
| ; FUNC-LABEL: {{^}}tgid_x: |
| ; EG: MEM_RAT_CACHELESS STORE_RAW T1.X |
| define void @tgid_x(i32 addrspace(1)* %out) { |
| entry: |
| %0 = call i32 @llvm.r600.read.tgid.x() #0 |
| store i32 %0, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}tgid_y: |
| ; EG: MEM_RAT_CACHELESS STORE_RAW T1.Y |
| define void @tgid_y(i32 addrspace(1)* %out) { |
| entry: |
| %0 = call i32 @llvm.r600.read.tgid.y() #0 |
| store i32 %0, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}tgid_z: |
| ; EG: MEM_RAT_CACHELESS STORE_RAW T1.Z |
| define void @tgid_z(i32 addrspace(1)* %out) { |
| entry: |
| %0 = call i32 @llvm.r600.read.tgid.z() #0 |
| store i32 %0, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}tidig_x: |
| ; EG: MEM_RAT_CACHELESS STORE_RAW T0.X |
| define void @tidig_x(i32 addrspace(1)* %out) { |
| entry: |
| %0 = call i32 @llvm.r600.read.tidig.x() #0 |
| store i32 %0, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}tidig_y: |
| ; EG: MEM_RAT_CACHELESS STORE_RAW T0.Y |
| define void @tidig_y(i32 addrspace(1)* %out) { |
| entry: |
| %0 = call i32 @llvm.r600.read.tidig.y() #0 |
| store i32 %0, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}tidig_z: |
| ; EG: MEM_RAT_CACHELESS STORE_RAW T0.Z |
| define void @tidig_z(i32 addrspace(1)* %out) { |
| entry: |
| %0 = call i32 @llvm.r600.read.tidig.z() #0 |
| store i32 %0, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_implicit: |
| ; 36 prepended implicit bytes + 4(out pointer) + 4*4 = 56 |
| ; EG: VTX_READ_32 {{T[0-9]+\.[XYZW]}}, {{T[0-9]+\.[XYZW]}}, 56 |
| define void @test_implicit(i32 addrspace(1)* %out) #1 { |
| %implicitarg.ptr = call noalias i8 addrspace(7)* @llvm.r600.implicitarg.ptr() |
| %header.ptr = bitcast i8 addrspace(7)* %implicitarg.ptr to i32 addrspace(7)* |
| %gep = getelementptr i32, i32 addrspace(7)* %header.ptr, i32 4 |
| %value = load i32, i32 addrspace(7)* %gep |
| store i32 %value, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_implicit_dyn: |
| ; 36 prepended implicit bytes + 8(out pointer + in) = 44 |
| ; EG: VTX_READ_32 {{T[0-9]+\.[XYZW]}}, {{T[0-9]+\.[XYZW]}}, 44 |
| define void @test_implicit_dyn(i32 addrspace(1)* %out, i32 %in) #1 { |
| %implicitarg.ptr = call noalias i8 addrspace(7)* @llvm.r600.implicitarg.ptr() |
| %header.ptr = bitcast i8 addrspace(7)* %implicitarg.ptr to i32 addrspace(7)* |
| %gep = getelementptr i32, i32 addrspace(7)* %header.ptr, i32 %in |
| %value = load i32, i32 addrspace(7)* %gep |
| store i32 %value, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| declare i8 addrspace(7)* @llvm.r600.implicitarg.ptr() #0 |
| |
| declare i32 @llvm.r600.read.tgid.x() #0 |
| declare i32 @llvm.r600.read.tgid.y() #0 |
| declare i32 @llvm.r600.read.tgid.z() #0 |
| |
| declare i32 @llvm.r600.read.tidig.x() #0 |
| declare i32 @llvm.r600.read.tidig.y() #0 |
| declare i32 @llvm.r600.read.tidig.z() #0 |
| |
| attributes #0 = { readnone } |