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 | 7576d7bc4752d7ae65195a32629cf2c76d10b1d1 (patch) | |
| tree | 15f2bf4f3035a5dd222d7a9783c320747dac2dd8 /lib | |
| parent | 8b3af10b10e98028230a9e35c7f7371525d310d1 (diff) | |
| download | external_llvm-7576d7bc4752d7ae65195a32629cf2c76d10b1d1.zip external_llvm-7576d7bc4752d7ae65195a32629cf2c76d10b1d1.tar.gz external_llvm-7576d7bc4752d7ae65195a32629cf2c76d10b1d1.tar.bz2 | |
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')
| -rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 10 | ||||
| -rw-r--r-- | lib/Transforms/Scalar/GVN.cpp | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index f29944c..7def8fa 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) diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index 9c7f904..308264a 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -48,7 +48,7 @@ STATISTIC(NumPRELoad, "Number of loads PRE'd"); static cl::opt<bool> EnablePRE("enable-pre", cl::init(true), cl::Hidden); -cl::opt<bool> EnableLoadPRE("enable-load-pre"/*, cl::init(true)*/); +cl::opt<bool> EnableLoadPRE("enable-load-pre", cl::init(true)); //===----------------------------------------------------------------------===// // ValueTable Class |