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| author | Tom Stellard <thomas.stellard@amd.com> | 2015-07-09 21:20:37 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2015-07-09 21:20:37 +0000 |
| commit | dcb9f0907f15c5a660cf8f9ffe315015af5fcaff (patch) | |
| tree | 7f476842d32d00c57bfc542d38d1fdce7186ec02 /llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | |
| parent | d4b351f0def9fa99d835e0100df34bbbd6eb5476 (diff) | |
| download | bcm5719-llvm-dcb9f0907f15c5a660cf8f9ffe315015af5fcaff.tar.gz bcm5719-llvm-dcb9f0907f15c5a660cf8f9ffe315015af5fcaff.zip | |
AMDGPU: Add helper function for implicit parameter offsets.
Patch by: Zoltan Gilian
llvm-svn: 241861
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index cbd1d29d31c..3b68a92cd5f 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -2649,6 +2649,18 @@ SDValue AMDGPUTargetLowering::CreateLiveInRegister(SelectionDAG &DAG, return DAG.getRegister(VirtualRegister, VT); } +uint32_t AMDGPUTargetLowering::getImplicitParameterOffset( + const AMDGPUMachineFunction *MFI, const ImplicitParameter Param) const { + uint64_t ArgOffset = MFI->ABIArgOffset; + switch (Param) { + case GRID_DIM: + return ArgOffset; + case GRID_OFFSET: + return ArgOffset + 4; + } + llvm_unreachable("unexpected implicit parameter type"); +} + #define NODE_NAME_CASE(node) case AMDGPUISD::node: return #node; const char* AMDGPUTargetLowering::getTargetNodeName(unsigned Opcode) const { |
