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Change the PassManager from a reference to a pointer.

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The TargetPassManager's default constructor wants to initialize the PassManager
to 'null'. But it's illegal to bind a null reference to a null l-value. Make the
ivar a pointer instead.
PR12468


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155902 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-05-01 08:27:43 +00:00
parent c80e7d2ea4
commit 7c4ce30ea6
13 changed files with 69 additions and 71 deletions
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14
lib/Target/Mips/MipsTargetMachine.cpp
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@@ -117,18 +117,16 @@ TargetPassConfig *MipsTargetMachine::createPassConfig(PassManagerBase &PM) {
// Install an instruction selector pass using
// the ISelDag to gen Mips code.
bool MipsPassConfig::addInstSelector()
{
PM.add(createMipsISelDag(getMipsTargetMachine()));
bool MipsPassConfig::addInstSelector() {
PM->add(createMipsISelDag(getMipsTargetMachine()));
return false;
}
// Implemented by targets that want to run passes immediately before
// machine code is emitted. return true if -print-machineinstrs should
// print out the code after the passes.
bool MipsPassConfig::addPreEmitPass()
{
PM.add(createMipsDelaySlotFillerPass(getMipsTargetMachine()));
bool MipsPassConfig::addPreEmitPass() {
PM->add(createMipsDelaySlotFillerPass(getMipsTargetMachine()));
return true;
}
@@ -136,12 +134,12 @@ bool MipsPassConfig::addPreRegAlloc() {
// Do not restore $gp if target is Mips64.
// In N32/64, $gp is a callee-saved register.
if (!getMipsSubtarget().hasMips64())
PM.add(createMipsEmitGPRestorePass(getMipsTargetMachine()));
PM->add(createMipsEmitGPRestorePass(getMipsTargetMachine()));
return true;
}
bool MipsPassConfig::addPreSched2() {
PM.add(createMipsExpandPseudoPass(getMipsTargetMachine()));
PM->add(createMipsExpandPseudoPass(getMipsTargetMachine()));
return true;
}