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enable the branch folding pass for the JIT.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31777 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-11-16 01:00:07 +00:00
parent 80df01d2cf
commit e01eaa09c6
1 changed files with 3 additions and 0 deletions
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3
lib/CodeGen/LLVMTargetMachine.cpp
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@ -147,6 +147,9 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(FunctionPassManager &PM,
if (PrintMachineCode) // Print the register-allocated code if (PrintMachineCode) // Print the register-allocated code
PM.add(createMachineFunctionPrinterPass(&std::cerr)); PM.add(createMachineFunctionPrinterPass(&std::cerr));
// Branch folding must be run after regalloc and prolog/epilog insertion.
if (!Fast)
PM.add(createBranchFoldingPass());
if (addPreEmitPass(PM, Fast) && PrintMachineCode) if (addPreEmitPass(PM, Fast) && PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr)); PM.add(createMachineFunctionPrinterPass(&std::cerr));