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Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8295 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-09-01 20:05:47 +00:00
parent bcc6dec741
commit c083dcccbf
10 changed files with 204 additions and 234 deletions
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lib/CodeGen/RegAlloc/LiveRangeInfo.cpp
+17 -18
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@@ -7,7 +7,7 @@
#include "llvm/CodeGen/LiveRangeInfo.h"
#include "RegAllocCommon.h"
#include "RegClass.h"
#include "llvm/CodeGen/IGNode.h"
#include "IGNode.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/Target/TargetMachine.h"
@@ -15,7 +15,6 @@
#include "llvm/Target/TargetRegInfo.h"
#include "llvm/Function.h"
#include "Support/SetOperations.h"
using std::cerr;
unsigned LiveRange::getRegClassID() const { return getRegClass()->getID(); }
@@ -105,9 +104,9 @@ LiveRangeInfo::createNewLiveRange(const Value* Def, bool isCC /* = false*/)
isCC)]);
if (DEBUG_RA >= RA_DEBUG_LiveRanges) {
cerr << " Creating a LR for def ";
if (isCC) cerr << " (CC Register!)";
cerr << " : " << RAV(Def) << "\n";
std::cerr << " Creating a LR for def ";
if (isCC) std::cerr << " (CC Register!)";
std::cerr << " : " << RAV(Def) << "\n";
}
return DefRange;
}
@@ -125,7 +124,7 @@ LiveRangeInfo::createOrAddToLiveRange(const Value* Def, bool isCC /* = false*/)
DefRange->insert(Def); // add the operand to the range
LiveRangeMap[Def] = DefRange; // make operand point to merged set
if (DEBUG_RA >= RA_DEBUG_LiveRanges)
cerr << " Added to existing LR for def: " << RAV(Def) << "\n";
std::cerr << " Added to existing LR for def: " << RAV(Def) << "\n";
}
return DefRange;
}
@@ -139,7 +138,7 @@ LiveRangeInfo::createOrAddToLiveRange(const Value* Def, bool isCC /* = false*/)
void LiveRangeInfo::constructLiveRanges() {
if (DEBUG_RA >= RA_DEBUG_LiveRanges)
cerr << "Constructing Live Ranges ...\n";
std::cerr << "Constructing Live Ranges ...\n";
// first find the live ranges for all incoming args of the function since
// those LRs start from the start of the function
@@ -221,7 +220,7 @@ void LiveRangeInfo::constructLiveRanges() {
suggestRegs4CallRets();
if( DEBUG_RA >= RA_DEBUG_LiveRanges)
cerr << "Initial Live Ranges constructed!\n";
std::cerr << "Initial Live Ranges constructed!\n";
}
@@ -318,7 +317,7 @@ inline bool InterfsPreventCoalescing(const LiveRange& LROfDef,
void LiveRangeInfo::coalesceLRs()
{
if(DEBUG_RA >= RA_DEBUG_LiveRanges)
cerr << "\nCoalescing LRs ...\n";
std::cerr << "\nCoalescing LRs ...\n";
MachineFunction &MF = MachineFunction::get(Meth);
for (MachineFunction::iterator BBI = MF.begin(); BBI != MF.end(); ++BBI) {
@@ -329,9 +328,9 @@ void LiveRangeInfo::coalesceLRs()
const MachineInstr *MI = *MII;
if( DEBUG_RA >= RA_DEBUG_LiveRanges) {
cerr << " *Iterating over machine instr ";
std::cerr << " *Iterating over machine instr ";
MI->dump();
cerr << "\n";
std::cerr << "\n";
}
// iterate over MI operands to find defs
@@ -348,7 +347,7 @@ void LiveRangeInfo::coalesceLRs()
if (!LROfUse) { // if LR of use is not found
//don't warn about labels
if (!isa<BasicBlock>(*UseI) && DEBUG_RA >= RA_DEBUG_LiveRanges)
cerr << " !! Warning: No LR for use " << RAV(*UseI) << "\n";
std::cerr << " !! Warning: No LR for use " << RAV(*UseI)<< "\n";
continue; // ignore and continue
}
@@ -388,7 +387,7 @@ void LiveRangeInfo::coalesceLRs()
} // for all BBs
if (DEBUG_RA >= RA_DEBUG_LiveRanges)
cerr << "\nCoalescing Done!\n";
std::cerr << "\nCoalescing Done!\n";
}
/*--------------------------- Debug code for printing ---------------*/
@@ -396,15 +395,15 @@ void LiveRangeInfo::coalesceLRs()
void LiveRangeInfo::printLiveRanges() {
LiveRangeMapType::iterator HMI = LiveRangeMap.begin(); // hash map iterator
cerr << "\nPrinting Live Ranges from Hash Map:\n";
std::cerr << "\nPrinting Live Ranges from Hash Map:\n";
for( ; HMI != LiveRangeMap.end(); ++HMI) {
if (HMI->first && HMI->second) {
cerr << " Value* " << RAV(HMI->first) << "\t: ";
std::cerr << " Value* " << RAV(HMI->first) << "\t: ";
if (IGNode* igNode = HMI->second->getUserIGNode())
cerr << "LR# " << igNode->getIndex();
std::cerr << "LR# " << igNode->getIndex();
else
cerr << "LR# " << "<no-IGNode>";
cerr << "\t:Values = "; printSet(*HMI->second); cerr << "\n";
std::cerr << "LR# " << "<no-IGNode>";
std::cerr << "\t:Values = "; printSet(*HMI->second); std::cerr << "\n";
}
}
}