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[MC] Rename a misnamed function. NFC.

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The patch renames MakeStartMinusEndExpr() to makeEndMinusStartExpr() to
better reflect an expression it creates and fix a naming style issue.

Differential Revision: https://reviews.llvm.org/D82079
This commit is contained in:
Igor Kudrin 2020-06-18 20:15:55 +07:00
parent 6d094fdfcc
commit 298850a9da
1 changed files with 13 additions and 13 deletions
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26
lib/MC/MCDwarf.cpp
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@ -135,7 +135,7 @@ void MCDwarfLineEntry::Make(MCObjectStreamer *MCOS, MCSection *Section) {
//
// This helper routine returns an expression of End - Start + IntVal .
//
static inline const MCExpr *MakeStartMinusEndExpr(MCContext &Ctx,
static inline const MCExpr *makeEndMinusStartExpr(MCContext &Ctx,
const MCSymbol &Start,
const MCSymbol &End,
int IntVal) {
@ -490,7 +490,7 @@ MCDwarfLineTableHeader::Emit(MCStreamer *MCOS, MCDwarfLineTableParams Params,
// The length field does not include itself and, in case of the 64-bit DWARF
// format, the DWARF64 mark.
emitAbsValue(*MCOS,
MakeStartMinusEndExpr(context, *LineStartSym, *LineEndSym,
makeEndMinusStartExpr(context, *LineStartSym, *LineEndSym,
UnitLengthBytes),
OffsetSize);
@ -515,7 +515,7 @@ MCDwarfLineTableHeader::Emit(MCStreamer *MCOS, MCDwarfLineTableParams Params,
// Length of the prologue, is the next 4 bytes (8 bytes for DWARF64). This is
// actually the length from after the length word, to the end of the prologue.
emitAbsValue(*MCOS,
MakeStartMinusEndExpr(context, *LineStartSym, *ProEndSym,
makeEndMinusStartExpr(context, *LineStartSym, *ProEndSym,
(PreHeaderLengthBytes + OffsetSize)),
OffsetSize);
@ -940,7 +940,7 @@ static void EmitGenDwarfAranges(MCStreamer *MCOS,
const MCExpr *Addr = MCSymbolRefExpr::create(
StartSymbol, MCSymbolRefExpr::VK_None, context);
const MCExpr *Size =
MakeStartMinusEndExpr(context, *StartSymbol, *EndSymbol, 0);
makeEndMinusStartExpr(context, *StartSymbol, *EndSymbol, 0);
MCOS->emitValue(Addr, AddrSize);
emitAbsValue(*MCOS, Size, AddrSize);
}
@ -980,7 +980,7 @@ static void EmitGenDwarfInfo(MCStreamer *MCOS,
// The 4 (8 for DWARF64) byte total length of the information for this
// compilation unit, not including the unit length field itself.
const MCExpr *Length =
MakeStartMinusEndExpr(context, *InfoStart, *InfoEnd, UnitLengthBytes);
makeEndMinusStartExpr(context, *InfoStart, *InfoEnd, UnitLengthBytes);
emitAbsValue(*MCOS, Length, OffsetSize);
// The 2 byte DWARF version.
@ -1148,7 +1148,7 @@ static MCSymbol *emitGenDwarfRanges(MCStreamer *MCOS) {
const MCExpr *SectionStartAddr = MCSymbolRefExpr::create(
StartSymbol, MCSymbolRefExpr::VK_None, context);
const MCExpr *SectionSize =
MakeStartMinusEndExpr(context, *StartSymbol, *EndSymbol, 0);
makeEndMinusStartExpr(context, *StartSymbol, *EndSymbol, 0);
MCOS->emitInt8(dwarf::DW_RLE_start_length);
MCOS->emitValue(SectionStartAddr, AddrSize);
MCOS->emitULEB128Value(SectionSize);
@ -1171,7 +1171,7 @@ static MCSymbol *emitGenDwarfRanges(MCStreamer *MCOS) {
// Emit a range list entry spanning this section.
const MCExpr *SectionSize =
MakeStartMinusEndExpr(context, *StartSymbol, *EndSymbol, 0);
makeEndMinusStartExpr(context, *StartSymbol, *EndSymbol, 0);
MCOS->emitIntValue(0, AddrSize);
emitAbsValue(*MCOS, SectionSize, AddrSize);
}
@ -1567,7 +1567,7 @@ void FrameEmitterImpl::EmitCompactUnwind(const MCDwarfFrameInfo &Frame) {
// Range Length
const MCExpr *Range =
MakeStartMinusEndExpr(Context, *Frame.Begin, *Frame.End, 0);
makeEndMinusStartExpr(Context, *Frame.Begin, *Frame.End, 0);
emitAbsValue(Streamer, Range, 4);
// Compact Encoding
@ -1624,7 +1624,7 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(const MCDwarfFrameInfo &Frame) {
Streamer.emitInt32(dwarf::DW_LENGTH_DWARF64);
// Length
const MCExpr *Length = MakeStartMinusEndExpr(context, *sectionStart,
const MCExpr *Length = makeEndMinusStartExpr(context, *sectionStart,
*sectionEnd, UnitLengthBytes);
emitAbsValue(Streamer, Length, OffsetSize);
@ -1749,7 +1749,7 @@ void FrameEmitterImpl::EmitFDE(const MCSymbol &cieStart,
Streamer.emitInt32(dwarf::DW_LENGTH_DWARF64);
// Length
const MCExpr *Length = MakeStartMinusEndExpr(context, *fdeStart, *fdeEnd, 0);
const MCExpr *Length = makeEndMinusStartExpr(context, *fdeStart, *fdeEnd, 0);
emitAbsValue(Streamer, Length, OffsetSize);
Streamer.emitLabel(fdeStart);
@ -1758,11 +1758,11 @@ void FrameEmitterImpl::EmitFDE(const MCSymbol &cieStart,
const MCAsmInfo *asmInfo = context.getAsmInfo();
if (IsEH) {
const MCExpr *offset =
MakeStartMinusEndExpr(context, cieStart, *fdeStart, 0);
makeEndMinusStartExpr(context, cieStart, *fdeStart, 0);
emitAbsValue(Streamer, offset, OffsetSize);
} else if (!asmInfo->doesDwarfUseRelocationsAcrossSections()) {
const MCExpr *offset =
MakeStartMinusEndExpr(context, SectionStart, cieStart, 0);
makeEndMinusStartExpr(context, SectionStart, cieStart, 0);
emitAbsValue(Streamer, offset, OffsetSize);
} else {
Streamer.emitSymbolValue(&cieStart, OffsetSize,
@ -1777,7 +1777,7 @@ void FrameEmitterImpl::EmitFDE(const MCSymbol &cieStart,
// PC Range
const MCExpr *Range =
MakeStartMinusEndExpr(context, *frame.Begin, *frame.End, 0);
makeEndMinusStartExpr(context, *frame.Begin, *frame.End, 0);
emitAbsValue(Streamer, Range, PCSize);
if (IsEH) {