diff options
author | Chris Lattner <sabre@nondot.org> | 2006-11-16 01:00:07 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2006-11-16 01:00:07 +0000 |
commit | e01eaa09c6be30497fde9bc4a8776752f27f74b6 (patch) | |
tree | 64186910eca7a047b89b06c0d58719c4da183c7d /lib/CodeGen/LLVMTargetMachine.cpp | |
parent | 80df01d2cf68b680b1c90eb0d3b0f2defcdf202b (diff) |
enable the branch folding pass for the JIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31777 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
-rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index ae13625c20..f113b16f26 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -147,6 +147,9 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(FunctionPassManager &PM, if (PrintMachineCode) // Print the register-allocated code 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) PM.add(createMachineFunctionPrinterPass(&std::cerr)); |