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-rw-r--r--llvm/lib/Target/ARM/ARMMCInstLower.cpp38
1 files changed, 0 insertions, 38 deletions
diff --git a/llvm/lib/Target/ARM/ARMMCInstLower.cpp b/llvm/lib/Target/ARM/ARMMCInstLower.cpp
index 293a527b09e..07044b9697b 100644
--- a/llvm/lib/Target/ARM/ARMMCInstLower.cpp
+++ b/llvm/lib/Target/ARM/ARMMCInstLower.cpp
@@ -22,9 +22,6 @@
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSymbolELF.h"
-#include "llvm/MC/MCSectionELF.h"
-#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCInstBuilder.h"
#include "llvm/MC/MCStreamer.h"
using namespace llvm;
@@ -226,38 +223,3 @@ void ARMAsmPrinter::LowerPATCHABLE_TAIL_CALL(const MachineInstr &MI)
{
EmitSled(MI, SledKind::TAIL_CALL);
}
-
-void ARMAsmPrinter::EmitXRayTable()
-{
- if (Sleds.empty())
- return;
-
- MCSection *Section = nullptr;
- if (Subtarget->isTargetELF()) {
- Section = OutContext.getELFSection("xray_instr_map", ELF::SHT_PROGBITS,
- ELF::SHF_ALLOC | ELF::SHF_GROUP |
- ELF::SHF_MERGE,
- 0, CurrentFnSym->getName());
- } else if (Subtarget->isTargetMachO()) {
- Section = OutContext.getMachOSection("__DATA", "xray_instr_map", 0,
- SectionKind::getReadOnlyWithRel());
- } else {
- llvm_unreachable("Unsupported target");
- }
-
- auto PrevSection = OutStreamer->getCurrentSectionOnly();
- OutStreamer->SwitchSection(Section);
- for (const auto &Sled : Sleds) {
- OutStreamer->EmitSymbolValue(Sled.Sled, 4);
- OutStreamer->EmitSymbolValue(CurrentFnSym, 4);
- auto Kind = static_cast<uint8_t>(Sled.Kind);
- OutStreamer->EmitBytes(
- StringRef(reinterpret_cast<const char *>(&Kind), 1));
- OutStreamer->EmitBytes(
- StringRef(reinterpret_cast<const char *>(&Sled.AlwaysInstrument), 1));
- OutStreamer->EmitZeros(6);
- }
- OutStreamer->SwitchSection(PrevSection);
-
- Sleds.clear();
-}
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