| ; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -stop-after expand-isel-pseudos -o %t.mir %s |
| ; RUN: llc -run-pass=none -verify-machineinstrs %t.mir -o - | FileCheck %s |
| |
| ; Test that SIMachineFunctionInfo can be round trip serialized through |
| ; MIR. |
| |
| @lds = addrspace(3) global [512 x float] undef, align 4 |
| |
| ; CHECK-LABEL: {{^}}name: kernel |
| ; CHECK: machineFunctionInfo: |
| ; CHECK-NEXT: explicitKernArgSize: 128 |
| ; CHECK-NEXT: maxKernArgAlign: 64 |
| ; CHECK-NEXT: ldsSize: 2048 |
| ; CHECK-NEXT: isEntryFunction: true |
| ; CHECK-NEXT: noSignedZerosFPMath: false |
| ; CHECK-NEXT: memoryBound: false |
| ; CHECK-NEXT: waveLimiter: false |
| ; CHECK-NEXT: scratchRSrcReg: '$sgpr96_sgpr97_sgpr98_sgpr99' |
| ; CHECK-NEXT: scratchWaveOffsetReg: '$sgpr101' |
| ; CHECK-NEXT: frameOffsetReg: '$sgpr101' |
| ; CHECK-NEXT: stackPtrOffsetReg: '$sp_reg' |
| ; CHECK-NEXT: body: |
| define amdgpu_kernel void @kernel(i32 %arg0, i64 %arg1, <16 x i32> %arg2) { |
| %gep = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %arg0 |
| store float 0.0, float addrspace(3)* %gep, align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: {{^}}name: ps_shader |
| ; CHECK: machineFunctionInfo: |
| ; CHECK-NEXT: explicitKernArgSize: 0 |
| ; CHECK-NEXT: maxKernArgAlign: 0 |
| ; CHECK-NEXT: ldsSize: 0 |
| ; CHECK-NEXT: isEntryFunction: true |
| ; CHECK-NEXT: noSignedZerosFPMath: false |
| ; CHECK-NEXT: memoryBound: false |
| ; CHECK-NEXT: waveLimiter: false |
| ; CHECK-NEXT: scratchRSrcReg: '$sgpr96_sgpr97_sgpr98_sgpr99' |
| ; CHECK-NEXT: scratchWaveOffsetReg: '$sgpr101' |
| ; CHECK-NEXT: frameOffsetReg: '$sgpr101' |
| ; CHECK-NEXT: stackPtrOffsetReg: '$sp_reg' |
| ; CHECK-NEXT: body: |
| define amdgpu_ps void @ps_shader(i32 %arg0, i32 inreg %arg1) { |
| ret void |
| } |
| |
| ; CHECK-LABEL: {{^}}name: function |
| ; CHECK: machineFunctionInfo: |
| ; CHECK-NEXT: explicitKernArgSize: 0 |
| ; CHECK-NEXT: maxKernArgAlign: 0 |
| ; CHECK-NEXT: ldsSize: 0 |
| ; CHECK-NEXT: isEntryFunction: false |
| ; CHECK-NEXT: noSignedZerosFPMath: false |
| ; CHECK-NEXT: memoryBound: false |
| ; CHECK-NEXT: waveLimiter: false |
| ; CHECK-NEXT: scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3' |
| ; CHECK-NEXT: scratchWaveOffsetReg: '$sgpr4' |
| ; CHECK-NEXT: frameOffsetReg: '$sgpr5' |
| ; CHECK-NEXT: stackPtrOffsetReg: '$sgpr32' |
| ; CHECK-NEXT: body: |
| define void @function() { |
| ret void |
| } |
| |
| ; CHECK-LABEL: {{^}}name: function_nsz |
| ; CHECK: machineFunctionInfo: |
| ; CHECK-NEXT: explicitKernArgSize: 0 |
| ; CHECK-NEXT: maxKernArgAlign: 0 |
| ; CHECK-NEXT: ldsSize: 0 |
| ; CHECK-NEXT: isEntryFunction: false |
| ; CHECK-NEXT: noSignedZerosFPMath: true |
| ; CHECK-NEXT: memoryBound: false |
| ; CHECK-NEXT: waveLimiter: false |
| ; CHECK-NEXT: scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3' |
| ; CHECK-NEXT: scratchWaveOffsetReg: '$sgpr4' |
| ; CHECK-NEXT: frameOffsetReg: '$sgpr5' |
| ; CHECK-NEXT: stackPtrOffsetReg: '$sgpr32' |
| ; CHECK-NEXT: body: |
| define void @function_nsz() #0 { |
| ret void |
| } |
| |
| attributes #0 = { "no-signed-zeros-fp-math" = "true" } |