From 61ec6a03ca6af9adf2b76714195e3cf152b089a1 Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Wed, 22 Feb 2017 20:37:12 +0000 Subject: AMDGPU: Change exp with compr bit printing llvm-svn: 295873 --- llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'llvm/lib/Target') diff --git a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp index 208b5e22162..3aea3d6f361 100644 --- a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp +++ b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp @@ -672,11 +672,19 @@ template void AMDGPUInstPrinter::printExpSrcN(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O) { - int EnIdx = AMDGPU::getNamedOperandIdx(MI->getOpcode(), AMDGPU::OpName::en); + unsigned Opc = MI->getOpcode(); + int EnIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::en); unsigned En = MI->getOperand(EnIdx).getImm(); - // FIXME: What do we do with compr? The meaning of en changes depending on if - // compr is set. + int ComprIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::compr); + + // If compr is set, print as src0, src0, src1, src1 + if (MI->getOperand(ComprIdx).getImm()) { + if (N == 1 || N == 2) + --OpNo; + else if (N == 3) + OpNo -= 2; + } if (En & (1 << N)) printRegOperand(MI->getOperand(OpNo).getReg(), O, MRI); -- cgit v1.2.3