From e01eaa09c6be30497fde9bc4a8776752f27f74b6 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 16 Nov 2006 01:00:07 +0000 Subject: [PATCH] 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 --- lib/CodeGen/LLVMTargetMachine.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index ae13625c205..f113b16f264 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)); -- 2.34.1