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author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-03 00:55:40 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-03 00:55:40 +0000 |
commit | 32a006e606742b1c5401e49607e33717bb5441f0 (patch) | |
tree | a0f3328f54b7df420f636fcd4ece07f4accd2f6c /lib/MC/MCAsmStreamer.cpp | |
parent | 0bdf0c05b990b4f2d29719b34f4ce44f16176f09 (diff) | |
download | llvm-32a006e606742b1c5401e49607e33717bb5441f0.tar.gz llvm-32a006e606742b1c5401e49607e33717bb5441f0.tar.bz2 llvm-32a006e606742b1c5401e49607e33717bb5441f0.tar.xz |
Try to resolve symbol differences early, and if successful create a plain
data fragment. This reduces the time to assemble the test in 8711 from 60s to
54s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120767 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCAsmStreamer.cpp')
-rw-r--r-- | lib/MC/MCAsmStreamer.cpp | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index 49bcc936f7..217daed7fe 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/lib/MC/MCAsmStreamer.cpp @@ -121,6 +121,9 @@ public: virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value); virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol); + virtual void EmitDwarfAdvanceLineAddr(int64_t LineDelta, + const MCSymbol *LastLabel, + const MCSymbol *Label); virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute); @@ -298,6 +301,12 @@ void MCAsmStreamer::EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol) { EmitEOL(); } +void MCAsmStreamer::EmitDwarfAdvanceLineAddr(int64_t LineDelta, + const MCSymbol *LastLabel, + const MCSymbol *Label) { + EmitDwarfSetLineAddr(LineDelta, Label, PointerSize); +} + void MCAsmStreamer::EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) { switch (Attribute) { @@ -885,10 +894,9 @@ void MCAsmStreamer::EmitRawText(StringRef String) { void MCAsmStreamer::Finish() { // Dump out the dwarf file & directory tables and line tables. - if (getContext().hasDwarfFiles() && TLOF) { - MCDwarfFileTable::Emit(this, TLOF->getDwarfLineSection(), NULL, - PointerSize, TLOF->getTextSection()); - } + if (getContext().hasDwarfFiles() && TLOF) + MCDwarfFileTable::Emit(this, TLOF->getDwarfLineSection(), + TLOF->getTextSection()); } MCStreamer *llvm::createAsmStreamer(MCContext &Context, |