Commit 9c7f4264 authored by Stanislav Mekhanoshin's avatar Stanislav Mekhanoshin
Browse files

[AMDGPU] Stop special casing flat_scratch for register name 

Differential Revision: https://reviews.llvm.org/D64885

llvm-svn: 366376
parent f45fd429

llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp

+0 −12
Original line number Diff line number Diff line
@@ -1347,18 +1347,6 @@ void SIRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator MI, 
}



StringRef SIRegisterInfo::getRegAsmName(unsigned Reg) const {

  // FIXME: Rename flat_scr so we don't need to special case this.

  switch (Reg) {

  case AMDGPU::FLAT_SCR:

    return "flat_scratch";

  case AMDGPU::FLAT_SCR_LO:

    return "flat_scratch_lo";

  case AMDGPU::FLAT_SCR_HI:

    return "flat_scratch_hi";

  default:

    break;

  }



  const TargetRegisterClass *RC = getMinimalPhysRegClass(Reg);

  unsigned Size = getRegSizeInBits(*RC);

  unsigned AltName = AMDGPU::NoRegAltName;

llvm/lib/Target/AMDGPU/SIRegisterInfo.td

+1 −1
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ foreach Index = 0-15 in { 
multiclass FLAT_SCR_LOHI_m <string n, bits<16> ci_e, bits<16> vi_e> {

  def _ci : SIReg<n, ci_e>;

  def _vi : SIReg<n, vi_e>;

  def "" : SIReg<"", 0>;

  def "" : SIReg<n, 0>;

}



class FlatReg <Register lo, Register hi, bits<16> encoding> :