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R600/SI: Prettier display of input modifiers

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208479 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vincent Lejeune
2014-05-10 19:18:33 +00:00
parent d19e830174
commit 3378ca7d5c
10 changed files with 82 additions and 41 deletions
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16
lib/Target/R600/SIISelLowering.cpp
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@@ -576,12 +576,12 @@ MachineBasicBlock * SITargetLowering::EmitInstrWithCustomInserter(
static_cast<const SIInstrInfo*>(getTargetMachine().getInstrInfo());
BuildMI(*BB, I, MI->getDebugLoc(), TII->get(AMDGPU::V_ADD_F32_e64),
MI->getOperand(0).getReg())
.addImm(0) // SRC0 modifiers
.addOperand(MI->getOperand(1))
.addImm(0) // SRC1 modifiers
.addImm(0) // SRC1
.addImm(0) // ABS
.addImm(1) // CLAMP
.addImm(0) // OMOD
.addImm(0); // NEG
.addImm(0); // OMOD
MI->eraseFromParent();
}
}
@@ -1325,7 +1325,6 @@ SDNode *SITargetLowering::foldOperands(MachineSDNode *Node,
const MCInstrDesc *DescE64 = OpcodeE64 == -1 ? nullptr : &TII->get(OpcodeE64);
assert(!DescE64 || DescE64->getNumDefs() == NumDefs);
assert(!DescE64 || DescE64->getNumOperands() == (NumOps + 4));
int32_t Immediate = Desc->getSize() == 4 ? 0 : -1;
bool HaveVSrc = false, HaveSSrc = false;
@@ -1422,8 +1421,15 @@ SDNode *SITargetLowering::foldOperands(MachineSDNode *Node,
}
if (Promote2e64) {
std::vector<SDValue> OldOps(Ops);
Ops.clear();
for (unsigned i = 0; i < OldOps.size(); ++i) {
// src_modifier
Ops.push_back(DAG.getTargetConstant(0, MVT::i32));
Ops.push_back(OldOps[i]);
}
// Add the modifier flags while promoting
for (unsigned i = 0; i < 4; ++i)
for (unsigned i = 0; i < 2; ++i)
Ops.push_back(DAG.getTargetConstant(0, MVT::i32));
}