6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-24 08:18:33 +00:00
Code Issues Projects Releases Wiki Activity

R600/SI: Add verifier check for immediates in register operands.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212214 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard
2014-07-02 20:53:44 +00:00
parent 7950cae7b9
commit a75d388f18
4 changed files with 33 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
lib/Target/R600/SIInstrInfo.cpp
View File

@@ -559,7 +559,14 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr *MI,
// Make sure the register classes are correct
for (unsigned i = 0, e = Desc.getNumOperands(); i != e; ++i) {
switch (Desc.OpInfo[i].OperandType) {
case MCOI::OPERAND_REGISTER:
case MCOI::OPERAND_REGISTER: {
int RegClass = Desc.OpInfo[i].RegClass;
if (!RI.regClassCanUseImmediate(RegClass) &&
(MI->getOperand(i).isImm() || MI->getOperand(i).isFPImm())) {
ErrInfo = "Expected register, but got immediate";
return false;
}
}
break;
case MCOI::OPERAND_IMMEDIATE:
if (!MI->getOperand(i).isImm() && !MI->getOperand(i).isFPImm()) {