diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp index fe851c1..14dc794 100644 --- a/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp +++ b/contrib/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp @@ -86,8 +86,14 @@ public: return getTM<PPCTargetMachine>(); } + const PPCSubtarget &getPPCSubtarget() const { + return *getPPCTargetMachine().getSubtargetImpl(); + } + virtual bool addPreRegAlloc(); + virtual bool addILPOpts(); virtual bool addInstSelector(); + virtual bool addPreSched2(); virtual bool addPreEmitPass(); }; } // namespace @@ -103,13 +109,31 @@ bool PPCPassConfig::addPreRegAlloc() { return false; } +bool PPCPassConfig::addILPOpts() { + if (getPPCSubtarget().hasISEL()) { + addPass(&EarlyIfConverterID); + return true; + } + + return false; +} + bool PPCPassConfig::addInstSelector() { // Install an instruction selector. addPass(createPPCISelDag(getPPCTargetMachine())); return false; } +bool PPCPassConfig::addPreSched2() { + if (getOptLevel() != CodeGenOpt::None) + addPass(&IfConverterID); + + return true; +} + bool PPCPassConfig::addPreEmitPass() { + if (getOptLevel() != CodeGenOpt::None) + addPass(createPPCEarlyReturnPass()); // Must run branch selection immediately preceding the asm printer. addPass(createPPCBranchSelectionPass()); return false; |