diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.cpp')
-rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.cpp | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.cpp index 49447862b60..8156599528c 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.cpp @@ -23,7 +23,6 @@ using namespace llvm; #define GET_INSTRINFO_CTOR_DTOR -#define GET_INSTRMAP_INFO #include "AMDGPUGenInstrInfo.inc" // Pin the vtable to this file. @@ -56,59 +55,6 @@ bool AMDGPUInstrInfo::shouldScheduleLoadsNear(SDNode *Load0, SDNode *Load1, return (NumLoads <= 16 && (Offset1 - Offset0) < 64); } -static AMDGPU::Channels indexToChannel(unsigned Channel) { - switch (Channel) { - case 1: - return AMDGPU::Channels_1; - case 2: - return AMDGPU::Channels_2; - case 3: - return AMDGPU::Channels_3; - case 4: - return AMDGPU::Channels_4; - default: - llvm_unreachable("invalid MIMG channel"); - } -} - -// FIXME: Need to handle d16 images correctly. -static unsigned rcToChannels(unsigned RCID) { - switch (RCID) { - case AMDGPU::VGPR_32RegClassID: - return 1; - case AMDGPU::VReg_64RegClassID: - return 2; - case AMDGPU::VReg_96RegClassID: - return 3; - case AMDGPU::VReg_128RegClassID: - return 4; - default: - llvm_unreachable("invalid MIMG register class"); - } -} - -int AMDGPUInstrInfo::getMaskedMIMGOp(unsigned Opc, - unsigned NewChannels) const { - AMDGPU::Channels Channel = indexToChannel(NewChannels); - unsigned OrigChannels = rcToChannels(get(Opc).OpInfo[0].RegClass); - if (NewChannels == OrigChannels) - return Opc; - - switch (OrigChannels) { - case 1: - return AMDGPU::getMaskedMIMGOp1(Opc, Channel); - case 2: - return AMDGPU::getMaskedMIMGOp2(Opc, Channel); - case 3: - return AMDGPU::getMaskedMIMGOp3(Opc, Channel); - case 4: - return AMDGPU::getMaskedMIMGOp4(Opc, Channel); - default: - llvm_unreachable("invalid MIMG channel"); - } -} - - // This must be kept in sync with the SIEncodingFamily class in SIInstrInfo.td enum SIEncodingFamily { SI = 0, @@ -118,17 +64,6 @@ enum SIEncodingFamily { GFX9 = 4 }; -// Wrapper for Tablegen'd function. enum Subtarget is not defined in any -// header files, so we need to wrap it in a function that takes unsigned -// instead. -namespace llvm { -namespace AMDGPU { -static int getMCOpcode(uint16_t Opcode, unsigned Gen) { - return getMCOpcodeGen(Opcode, static_cast<Subtarget>(Gen)); -} -} -} - static SIEncodingFamily subtargetEncodingFamily(const AMDGPUSubtarget &ST) { switch (ST.getGeneration()) { case AMDGPUSubtarget::SOUTHERN_ISLANDS: |