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Move all the SaveState options and stuff inton one spot at the top of the file. 

De-constify SaveStateToModule; we have to set both it and SaveRegAllocState
explicitly in the reoptimizer.
Make SaveRegAllocState an 'external location' option.

llvm-svn: 12278
This commit is contained in:
Brian Gaeke 2004-03-10 22:21:03 +00:00
parent f819263cc1
commit 0e09916d60
1 changed files with 10 additions and 8 deletions
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18
llvm/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
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@ -51,12 +51,6 @@ namespace llvm {
RegAllocDebugLevel_t DEBUG_RA;
/// The reoptimizer wants to be able to grovel through the register
/// allocator's state after it has done its job. This is a hack.
///
PhyRegAlloc::SavedStateMapTy ExportedFnAllocState;
const bool SaveStateToModule = true;
static cl::opt<RegAllocDebugLevel_t, true>
DRA_opt("dregalloc", cl::Hidden, cl::location(DEBUG_RA),
cl::desc("enable register allocation debugging information"),
@ -69,8 +63,16 @@ DRA_opt("dregalloc", cl::Hidden, cl::location(DEBUG_RA),
clEnumValN(RA_DEBUG_Verbose, "v", "extra debug output"),
0));
static cl::opt<bool>
SaveRegAllocState("save-ra-state", cl::Hidden,
/// The reoptimizer wants to be able to grovel through the register
/// allocator's state after it has done its job. This is a hack.
///
PhyRegAlloc::SavedStateMapTy ExportedFnAllocState;
bool SaveRegAllocState = false;
bool SaveStateToModule = true;
static cl::opt<bool, true>
SaveRegAllocStateOpt("save-ra-state", cl::Hidden,
cl::location (SaveRegAllocState),
cl::init(false),
cl::desc("write reg. allocator state into module"));
FunctionPass *getRegisterAllocator(TargetMachine &T) {