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Privatize some more debug-related static data.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74179 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2009-06-25 16:55:32 +00:00
parent 2d7f78eb09
commit a8dbf36f3f
2 changed files with 5 additions and 2 deletions
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3
include/llvm/CodeGen/AsmPrinter.h
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@ -114,6 +114,9 @@ namespace llvm {
mutable const MachineInstr *LastMI;
mutable const Function *LastFn;
mutable unsigned Counter;
// Private state for processDebugLock()
mutable DebugLocTuple PrevDLT;
protected:
explicit AsmPrinter(raw_ostream &o, TargetMachine &TM,

4
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@ -45,7 +45,8 @@ AsmPrinter::AsmPrinter(raw_ostream &o, TargetMachine &tm,
const TargetAsmInfo *T, CodeGenOpt::Level OL, bool VDef)
: MachineFunctionPass(&ID), FunctionNumber(0), OptLevel(OL), O(o),
TM(tm), TAI(T), TRI(tm.getRegisterInfo()),
IsInTextSection(false), LastMI(0), LastFn(0), Counter(~0U) {
IsInTextSection(false), LastMI(0), LastFn(0), Counter(~0U),
PrevDLT(0, ~0U, ~0U) {
DW = 0; MMI = 0;
switch (AsmVerbose) {
case cl::BOU_UNSET: VerboseAsm = VDef; break;
@ -1338,7 +1339,6 @@ void AsmPrinter::PrintSpecial(const MachineInstr *MI, const char *Code) const {
void AsmPrinter::processDebugLoc(DebugLoc DL) {
if (TAI->doesSupportDebugInformation() && DW->ShouldEmitDwarfDebug()) {
if (!DL.isUnknown()) {
static DebugLocTuple PrevDLT(0, ~0U, ~0U);
DebugLocTuple CurDLT = MF->getDebugLocTuple(DL);
if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT)