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Detemplatize LOHDirective.

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The ARM64 backend uses it only as a container to keep an MCLOHType and
Arguments around so give it its own little copy. The other functionality
isn't used and we had a crazy method specialization hack in place to
keep it working. Unfortunately that was incompatible with MSVC.

Also range-ify a couple of loops while at it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205114 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2014-03-29 19:21:20 +00:00
parent 17576b2e16
commit 190e0a1d63
4 changed files with 49 additions and 68 deletions
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18
lib/Target/ARM64/ARM64AsmPrinter.cpp
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@@ -135,26 +135,16 @@ ARM64AsmPrinter::getDebugValueLocation(const MachineInstr *MI) const {
}
void ARM64AsmPrinter::EmitLOHs() {
const ARM64FunctionInfo::MILOHDirectives &LOHs =
const_cast<const ARM64FunctionInfo *>(ARM64FI)
->getLOHContainer()
.getDirectives();
SmallVector<MCSymbol *, 3> MCArgs;
for (ARM64FunctionInfo::MILOHDirectives::const_iterator It = LOHs.begin(),
EndIt = LOHs.end();
It != EndIt; ++It) {
const ARM64FunctionInfo::MILOHArgs &MIArgs = It->getArgs();
for (ARM64FunctionInfo::MILOHArgs::const_iterator
MIArgsIt = MIArgs.begin(),
EndMIArgsIt = MIArgs.end();
MIArgsIt != EndMIArgsIt; ++MIArgsIt) {
MInstToMCSymbol::iterator LabelIt = LOHInstToLabel.find(*MIArgsIt);
for (const auto &D : ARM64FI->getLOHContainer()) {
for (const MachineInstr *MI : D.getArgs()) {
MInstToMCSymbol::iterator LabelIt = LOHInstToLabel.find(MI);
assert(LabelIt != LOHInstToLabel.end() &&
"Label hasn't been inserted for LOH related instruction");
MCArgs.push_back(LabelIt->second);
}
OutStreamer.EmitLOHDirective(It->getKind(), MCArgs);
OutStreamer.EmitLOHDirective(D.getKind(), MCArgs);
MCArgs.clear();
}
}