diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86MCInstLower.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86MCInstLower.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp index 906e3427b2f..18f9b3e2e2a 100644 --- a/llvm/lib/Target/X86/X86MCInstLower.cpp +++ b/llvm/lib/Target/X86/X86MCInstLower.cpp @@ -1096,11 +1096,18 @@ void X86AsmPrinter::EmitXRayTable() { if (Sleds.empty()) return; if (Subtarget->isTargetELF()) { - auto *Section = OutContext.getELFSection( - "xray_instr_map", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC | ELF::SHF_GROUP | ELF::SHF_MERGE, 0, - CurrentFnSym->getName()); auto PrevSection = OutStreamer->getCurrentSectionOnly(); + auto Fn = MF->getFunction(); + MCSection *Section = nullptr; + if (Fn->hasComdat()) { + Section = OutContext.getELFSection("xray_instr_map", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC | ELF::SHF_GROUP, 0, + Fn->getComdat()->getName()); + OutStreamer->SwitchSection(Section); + } else { + Section = OutContext.getELFSection("xray_instr_map", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC); + } OutStreamer->SwitchSection(Section); for (const auto &Sled : Sleds) { OutStreamer->EmitSymbolValue(Sled.Sled, 8); |