commit 62d07d6acef9f5fd807b98a509d164bd3d6f0187
author Jim Laskey <jlaskey@mac.com> Tue Oct 24 16:11:49 2006 +0000
committer Jim Laskey <jlaskey@mac.com> Tue Oct 24 16:11:49 2006 +0000
tree 5e08568619038e685dfa430ee3cefb6140b98aa1
parent 24321d7e23a482cbd0b7502f43e9026f87a3684d

Don't do dead block elimination in fast mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31155 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/LLVMTargetMachine.cpp

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 18ab218..b12634a 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -64,7 +64,8 @@
   PM.add(createPrologEpilogCodeInserter());
   
   // Branch folding must be run after regalloc and prolog/epilog insertion.
-  PM.add(createBranchFoldingPass());
+  if (!Fast)
+    PM.add(createBranchFoldingPass());
   
   if (PrintMachineCode)  // Print the register-allocated code
     PM.add(createMachineFunctionPrinterPass(&std::cerr));