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Add accessor method to check if the landing pad symbol has call site information.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141244 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2011-10-05 23:26:10 +00:00
parent 4413b509e8
commit d3b56cbb7d
1 changed files with 8 additions and 0 deletions
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8
include/llvm/CodeGen/MachineModuleInfo.h
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@ -338,9 +338,17 @@ public:
/// getCallSiteLandingPad - Get the call site indexes for a landing pad EH
/// symbol.
SmallVectorImpl<unsigned> &getCallSiteLandingPad(MCSymbol *Sym) {
assert(hasCallSiteLandingPad(Sym) &&
"missing call site number for landing pad!");
return LPadToCallSiteMap[Sym];
}
/// hasCallSiteLandingPad - Return true if the landing pad Eh symbol has an
/// associated call site.
bool hasCallSiteLandingPad(MCSymbol *Sym) {
return !LPadToCallSiteMap[Sym].empty();
}
/// setCallSiteBeginLabel - Map the begin label for a call site.
void setCallSiteBeginLabel(MCSymbol *BeginLabel, unsigned Site) {
CallSiteMap[BeginLabel] = Site;