diff options
| author | Bill Wendling <isanbard@gmail.com> | 2009-02-08 00:58:05 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-02-08 00:58:05 +0000 |
| commit | 7f51fd3ea93232658388757fcc8121f14f4454bc (patch) | |
| tree | 15f2bf4f3035a5dd222d7a9783c320747dac2dd8 /lib/CodeGen/LLVMTargetMachine.cpp | |
| parent | ed54534a82257e33def60f00c15ccb0399dc3e1d (diff) | |
Revert r63999. It was breaking self-hosting builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64062 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
| -rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index f29944c7c9..7def8fa61d 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -38,6 +38,11 @@ static cl::opt<bool> PrintEmittedAsm("print-emitted-asm", cl::Hidden, static cl::opt<bool> PrintGCInfo("print-gc", cl::Hidden, cl::desc("Dump garbage collector data")); +// Hidden options to help debugging +static cl::opt<bool> +EnableSinking("enable-sinking", cl::init(false), cl::Hidden, + cl::desc("Perform sinking on machine code")); + // When this works it will be on by default. static cl::opt<bool> DisablePostRAScheduler("disable-post-RA-scheduler", @@ -178,10 +183,11 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, bool Fast) { if (PrintMachineCode) PM.add(createMachineFunctionPrinterPass(cerr)); - if (!Fast) { + if (!Fast) PM.add(createMachineLICMPass()); + + if (EnableSinking) PM.add(createMachineSinkingPass()); - } // Run pre-ra passes. if (addPreRegAlloc(PM, Fast) && PrintMachineCode) |