commit e01eaa09c6be30497fde9bc4a8776752f27f74b6
author Chris Lattner <sabre@nondot.org> Thu Nov 16 01:00:07 2006 +0000
committer Chris Lattner <sabre@nondot.org> Thu Nov 16 01:00:07 2006 +0000
tree 64186910eca7a047b89b06c0d58719c4da183c7d
parent 80df01d2cf68b680b1c90eb0d3b0f2defcdf202b

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

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index ae13625..f113b16 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -147,6 +147,9 @@
   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));