Revert "[CSSPGO] Pseudo probe encoding and emission."

This reverts commit b035513c06d1cba2bae8f3e88798334e877523e1.

Reason: Broke the ASan buildbots:
  http://lab.llvm.org:8011/#/builders/5/builds/2269

1 files changed, 0 insertions, 20 deletions

diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp
index 71a89ad..0f11338 100644
--- a/llvm/lib/MC/MCStreamer.cpp
+++ b/llvm/lib/MC/MCStreamer.cpp
@@ -22,7 +22,6 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstPrinter.h"
 #include "llvm/MC/MCObjectFileInfo.h"
-#include "llvm/MC/MCPseudoProbe.h"
 #include "llvm/MC/MCRegister.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSection.h"
@@ -1043,25 +1042,6 @@ void MCStreamer::emitInstruction(const MCInst &Inst, const MCSubtargetInfo &) {
       visitUsedExpr(*Inst.getOperand(i).getExpr());
 }
 
-void MCStreamer::emitPseudoProbe(uint64_t Guid, uint64_t Index, uint64_t Type,
-                                 uint64_t Attr,
-                                 const MCPseudoProbeInlineStack &InlineStack) {
-  auto &Context = getContext();
-
-  // Create a symbol at in the current section for use in the probe.
-  MCSymbol *ProbeSym = Context.createTempSymbol();
-
-  // Set the value of the symbol to use for the MCPseudoProbe.
-  emitLabel(ProbeSym);
-
-  // Create a (local) probe entry with the symbol.
-  MCPseudoProbe Probe(ProbeSym, Guid, Index, Type, Attr);
-
-  // Add the probe entry to this section's entries.
-  Context.getMCPseudoProbeTable().getProbeSections().addPseudoProbe(
-      getCurrentSectionOnly(), Probe, InlineStack);
-}
-
 void MCStreamer::emitAbsoluteSymbolDiff(const MCSymbol *Hi, const MCSymbol *Lo,
                                         unsigned Size) {
   // Get the Hi-Lo expression.