diff options
Diffstat (limited to 'lib/CodeGen/RegAllocFast.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocFast.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/CodeGen/RegAllocFast.cpp b/lib/CodeGen/RegAllocFast.cpp index 6617e50..e92dbd2 100644 --- a/lib/CodeGen/RegAllocFast.cpp +++ b/lib/CodeGen/RegAllocFast.cpp @@ -144,7 +144,7 @@ namespace { // not be erased. bool isBulkSpilling; - enum { + enum LLVM_ENUM_INT_TYPE(unsigned) { spillClean = 1, spillDirty = 100, spillImpossible = ~0u @@ -298,7 +298,7 @@ void RAFast::spillVirtReg(MachineBasicBlock::iterator MI, for (unsigned li = 0, le = LRIDbgValues.size(); li != le; ++li) { MachineInstr *DBG = LRIDbgValues[li]; const MDNode *MDPtr = DBG->getOperand(2).getMetadata(); - bool IsIndirect = DBG->getOperand(1).isImm(); // Register-indirect value? + bool IsIndirect = DBG->isIndirectDebugValue(); uint64_t Offset = IsIndirect ? DBG->getOperand(1).getImm() : 0; DebugLoc DL; if (MI == MBB->end()) { @@ -569,7 +569,10 @@ RAFast::LiveRegMap::iterator RAFast::allocVirtReg(MachineInstr *MI, } // Nothing we can do. Report an error and keep going with a bad allocation. - MI->emitError("ran out of registers during register allocation"); + if (MI->isInlineAsm()) + MI->emitError("inline assembly requires more registers than available"); + else + MI->emitError("ran out of registers during register allocation"); definePhysReg(MI, *AO.begin(), regFree); return assignVirtToPhysReg(VirtReg, *AO.begin()); } @@ -856,7 +859,7 @@ void RAFast::AllocateBasicBlock() { } else { // Modify DBG_VALUE now that the value is in a spill slot. - bool IsIndirect = MI->getOperand(1).isImm(); + bool IsIndirect = MI->isIndirectDebugValue(); uint64_t Offset = IsIndirect ? MI->getOperand(1).getImm() : 0; const MDNode *MDPtr = MI->getOperand(MI->getNumOperands()-1).getMetadata(); |