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Rename functions to something more descriptive. At the very least mention the

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CIE and FDE in their names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79969 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2009-08-25 02:27:42 +00:00
parent 5fee49eff9
commit a6f91da8b2
2 changed files with 18 additions and 13 deletions
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18
lib/CodeGen/AsmPrinter/DwarfException.cpp
View File

@ -49,8 +49,11 @@ DwarfException::~DwarfException() {
delete ExceptionTimer;
}
void DwarfException::EmitCommonEHFrame(const Function *Personality,
unsigned Index) {
/// EmitCommonInformationEntry - Emit a Common Information Entry (CIE). This
/// holds information that is shared among many Frame Description Entries.
/// There is at least one CIE in every non-empty .debug_frame section.
void DwarfException::EmitCommonInformationEntry(const Function *Personality,
unsigned Index) {
// Size and sign of stack growth.
int stackGrowth =
Asm->TM.getFrameInfo()->getStackGrowthDirection() ==
@ -144,9 +147,10 @@ void DwarfException::EmitCommonEHFrame(const Function *Personality,
Asm->EOL();
}
/// EmitEHFrame - Emit function exception frame information.
///
void DwarfException::EmitEHFrame(const FunctionEHFrameInfo &EHFrameInfo) {
/// EmitFrameDescriptionEntry - Emit the Frame Description Entry (FDE) for the
/// function.
void DwarfException::
EmitFrameDescriptionEntry(const FunctionEHFrameInfo &EHFrameInfo) {
assert(!EHFrameInfo.function->hasAvailableExternallyLinkage() &&
"Should not emit 'available externally' functions at all");
@ -844,11 +848,11 @@ void DwarfException::EndModule() {
if (shouldEmitMovesModule || shouldEmitTableModule) {
const std::vector<Function *> Personalities = MMI->getPersonalities();
for (unsigned i = 0; i < Personalities.size(); ++i)
EmitCommonEHFrame(Personalities[i], i);
EmitCommonInformationEntry(Personalities[i], i);
for (std::vector<FunctionEHFrameInfo>::iterator I = EHFrames.begin(),
E = EHFrames.end(); I != E; ++I)
EmitEHFrame(*I);
EmitFrameDescriptionEntry(*I);
}
if (TimePassesIsEnabled)

13
lib/CodeGen/AsmPrinter/DwarfException.h
View File

@ -70,13 +70,14 @@ class VISIBILITY_HIDDEN DwarfException : public Dwarf {
/// ExceptionTimer - Timer for the Dwarf exception writer.
Timer *ExceptionTimer;
/// EmitCommonEHFrame - Emit the common eh unwind frame.
///
void EmitCommonEHFrame(const Function *Personality, unsigned Index);
/// EmitCommonInformationEntry - Emit a Common Information Entry (CIE). This
/// holds information that is shared among many Frame Description Entries.
/// There is at least one CIE in every non-empty .debug_frame section.
void EmitCommonInformationEntry(const Function *Personality, unsigned Index);
/// EmitEHFrame - Emit function exception frame information.
///
void EmitEHFrame(const FunctionEHFrameInfo &EHFrameInfo);
/// EmitFrameDescriptionEntry - Emit the Frame Description Entry (FDE) for the
/// function.
void EmitFrameDescriptionEntry(const FunctionEHFrameInfo &EHFrameInfo);
/// EmitExceptionTable - Emit landing pads and actions.
///