Check if operand has an allocated reg before requesting it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14550 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPC32AsmPrinter.cpp b/lib/Target/PowerPC/PPC32AsmPrinter.cpp
index b06eb4bcc5915f60c4165dcd1afb7d6ac96be459..bc9a97ce0261b6b31a4b5542ec5874120ff49b83 100644 (file)
--- a/lib/Target/PowerPC/PPC32AsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPC32AsmPrinter.cpp
@@ -564,6 +564,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
   } else {
     for (i = 0; i < ArgCount; ++i) {
       if (i == 1 && ArgCount == 3 && ArgType[2] == PPC32II::Simm16 &&
+          MI->getOperand(1).hasAllocatedReg() && 
           MI->getOperand(1).getReg() == PPC32::R0) {
         O << "0";
       } else {

diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index b06eb4bcc5915f60c4165dcd1afb7d6ac96be459..bc9a97ce0261b6b31a4b5542ec5874120ff49b83 100644 (file)
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -564,6 +564,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
   } else {
     for (i = 0; i < ArgCount; ++i) {
       if (i == 1 && ArgCount == 3 && ArgType[2] == PPC32II::Simm16 &&
+          MI->getOperand(1).hasAllocatedReg() && 
           MI->getOperand(1).getReg() == PPC32::R0) {
         O << "0";
       } else {

diff --git a/lib/Target/PowerPC/PowerPCAsmPrinter.cpp b/lib/Target/PowerPC/PowerPCAsmPrinter.cpp
index b06eb4bcc5915f60c4165dcd1afb7d6ac96be459..bc9a97ce0261b6b31a4b5542ec5874120ff49b83 100644 (file)
--- a/lib/Target/PowerPC/PowerPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PowerPCAsmPrinter.cpp
@@ -564,6 +564,7 @@ void Printer::printMachineInstruction(const MachineInstr *MI) {
   } else {
     for (i = 0; i < ArgCount; ++i) {
       if (i == 1 && ArgCount == 3 && ArgType[2] == PPC32II::Simm16 &&
+          MI->getOperand(1).hasAllocatedReg() && 
           MI->getOperand(1).getReg() == PPC32::R0) {
         O << "0";
       } else {