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Convert more assert(0)+abort() -> LLVM_UNREACHABLE,

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and abort()/exit() -> llvm_report_error().

llvm-svn: 75363
This commit is contained in:
Torok Edwin
2009-07-11 13:10:19 +00:00
parent 20adc670b2
commit ccb29cd290
39 changed files with 296 additions and 267 deletions
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12
llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
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@@ -34,6 +34,8 @@
#include "llvm/Target/TargetOptions.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/DepthFirstIterator.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/Statistic.h"
@@ -2450,13 +2452,15 @@ bool LiveIntervals::spillPhysRegAroundRegDefsUses(const LiveInterval &li,
pli.removeRange(StartIdx, EndIdx);
Cut = true;
} else {
cerr << "Ran out of registers during register allocation!\n";
std::string msg;
raw_string_ostream Msg(msg);
Msg << "Ran out of registers during register allocation!";
if (MI->getOpcode() == TargetInstrInfo::INLINEASM) {
cerr << "Please check your inline asm statement for invalid "
Msg << "\nPlease check your inline asm statement for invalid "
<< "constraints:\n";
MI->print(cerr.stream(), tm_);
MI->print(Msg, tm_);
}
exit(1);
llvm_report_error(Msg.str());
}
for (const unsigned* AS = tri_->getSubRegisters(SpillReg); *AS; ++AS) {
if (!hasInterval(*AS))