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| author | Hongtao Yu <hoy@fb.com> | 2023-04-05 11:35:17 -0700 |
|---|---|---|
| committer | Hongtao Yu <hoy@fb.com> | 2023-05-10 11:27:54 -0700 |
| commit | 9849291dccee91001dbd0473943f6958413c74af (patch) | |
| tree | 2ef2869b2ea3abfc84f24e35e34117af22de96f4 /llvm/lib/MC/MCStreamer.cpp | |
| parent | 9272d0f07932d3b6804360cd6f3e754a07df4fb2 (diff) | |
| download | llvm-9849291dccee91001dbd0473943f6958413c74af.zip llvm-9849291dccee91001dbd0473943f6958413c74af.tar.gz llvm-9849291dccee91001dbd0473943f6958413c74af.tar.bz2 | |
[PseudoProbe] Encode/Decode FS discriminator
Encoding FS discriminators for block probes. Decoding them correspondingly.
The encoding/decoding of FS discriminators are conditional, only for probes with a non-zero discriminator. This saves encoding size, also ensures downwards-compatiblity.
Reviewed By: wenlei
Differential Revision: https://reviews.llvm.org/D147651
Diffstat (limited to 'llvm/lib/MC/MCStreamer.cpp')
| -rw-r--r-- | llvm/lib/MC/MCStreamer.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp index 8f29153..0cb0459 100644 --- a/llvm/lib/MC/MCStreamer.cpp +++ b/llvm/lib/MC/MCStreamer.cpp @@ -1105,7 +1105,7 @@ void MCStreamer::emitInstruction(const MCInst &Inst, const MCSubtargetInfo &) { } void MCStreamer::emitPseudoProbe(uint64_t Guid, uint64_t Index, uint64_t Type, - uint64_t Attr, + uint64_t Attr, uint64_t Discriminator, const MCPseudoProbeInlineStack &InlineStack, MCSymbol *FnSym) { auto &Context = getContext(); @@ -1117,7 +1117,7 @@ void MCStreamer::emitPseudoProbe(uint64_t Guid, uint64_t Index, uint64_t Type, emitLabel(ProbeSym); // Create a (local) probe entry with the symbol. - MCPseudoProbe Probe(ProbeSym, Guid, Index, Type, Attr); + MCPseudoProbe Probe(ProbeSym, Guid, Index, Type, Attr, Discriminator); // Add the probe entry to this section's entries. Context.getMCPseudoProbeTable().getProbeSections().addPseudoProbe( @@ -1196,7 +1196,7 @@ void MCStreamer::emitXCOFFRefDirective(const MCSymbol *Symbol) { } void MCStreamer::emitXCOFFExceptDirective(const MCSymbol *Symbol, - const MCSymbol *Trap, + const MCSymbol *Trap, unsigned Lang, unsigned Reason, unsigned FunctionSize, bool hasDebug) { |