Revert "DiagnosticInfo: Clean up usage of DiagnosticInfoInlineAsm" (#119575)

Reverts llvm/llvm-project#119485

Breaks builders, details in llvm/llvm-project#119485

1 files changed, 11 insertions, 21 deletions

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 958efa7..941861d 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -2219,36 +2219,26 @@ MachineInstrExpressionTrait::getHashValue(const MachineInstr* const &MI) {
   return hash_combine_range(HashComponents.begin(), HashComponents.end());
 }
 
-const MDNode *MachineInstr::getLocCookieMD() const {
+void MachineInstr::emitError(StringRef Msg) const {
   // Find the source location cookie.
+  uint64_t LocCookie = 0;
   const MDNode *LocMD = nullptr;
   for (unsigned i = getNumOperands(); i != 0; --i) {
     if (getOperand(i-1).isMetadata() &&
         (LocMD = getOperand(i-1).getMetadata()) &&
         LocMD->getNumOperands() != 0) {
-      if (mdconst::hasa<ConstantInt>(LocMD->getOperand(0)))
-        return LocMD;
+      if (const ConstantInt *CI =
+              mdconst::dyn_extract<ConstantInt>(LocMD->getOperand(0))) {
+        LocCookie = CI->getZExtValue();
+        break;
+      }
     }
   }
 
-  return nullptr;
-}
-
-void MachineInstr::emitInlineAsmError(const Twine &Msg) const {
-  assert(isInlineAsm());
-  const MDNode *LocMD = getLocCookieMD();
-  uint64_t LocCookie =
-      LocMD
-          ? mdconst::extract<ConstantInt>(LocMD->getOperand(0))->getZExtValue()
-          : 0;
-  LLVMContext &Ctx = getMF()->getFunction().getContext();
-  Ctx.diagnose(DiagnosticInfoInlineAsm(LocCookie, Msg));
-}
-
-void MachineInstr::emitGenericError(const Twine &Msg) const {
-  const Function &Fn = getMF()->getFunction();
-  Fn.getContext().diagnose(
-      DiagnosticInfoGenericWithLoc(Msg, Fn, getDebugLoc()));
+  if (const MachineBasicBlock *MBB = getParent())
+    if (const MachineFunction *MF = MBB->getParent())
+      return MF->getFunction().getContext().emitError(LocCookie, Msg);
+  report_fatal_error(Msg);
 }
 
 MachineInstrBuilder llvm::BuildMI(MachineFunction &MF, const DebugLoc &DL,