RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-18 17:55:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add an option to enable machine cse (it's not doing anything yet.

Browse Source 
llvm-svn: 97627
This commit is contained in:
Evan Cheng 2010-03-03 01:38:35 +00:00
parent 3f08373243
commit ae376081d2
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/CodeGen/LLVMTargetMachine.cpp
View File

@ -67,6 +67,9 @@ static cl::opt<bool> VerifyMachineCode("verify-machineinstrs", cl::Hidden,
cl::desc("Verify generated machine code"),
cl::init(getenv("LLVM_VERIFY_MACHINEINSTRS")!=NULL));
static cl::opt<bool> EnableMachineCSE("machine-cse", cl::Hidden,
cl::desc("Enable Machine CSE"));
static cl::opt<cl::boolOrDefault>
AsmVerbose("asm-verbose", cl::desc("Add comments to directives."),
cl::init(cl::BOU_UNSET));
@ -317,6 +320,8 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
if (OptLevel != CodeGenOpt::None) {
PM.add(createOptimizeExtsPass());
if (EnableMachineCSE)
PM.add(createMachineCSEPass());
if (!DisableMachineLICM)
PM.add(createMachineLICMPass());
if (!DisableMachineSink)