implement feedback

Author: ro-i

llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp

@@ -3038,16 +3038,10 @@ bool IRTranslator::translateCallBr(const User &U,
     if (!translateInlineAsm(I, MIRBuilder))
       return false;
   } else if (I.getIntrinsicID() != Intrinsic::not_intrinsic) {
-    switch (I.getIntrinsicID()) {
-    default:
-      report_fatal_error("Unsupported intrinsic for callbr");
-    case Intrinsic::amdgcn_kill:
-      if (!translateTargetIntrinsic(I, Intrinsic::amdgcn_kill, MIRBuilder))
-        return false;
-      break;
-    }
+    if (!translateTargetIntrinsic(I, I.getIntrinsicID(), MIRBuilder))
+      return false;
   } else {
-    report_fatal_error("Only know how to handle inlineasm/intrinsic callbr");
+    return false;
   }
 
   // Retrieve successors.

llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

@@ -3401,15 +3401,9 @@ void SelectionDAGBuilder::visitCallBr(const CallBrInst &I) {
   if (I.isInlineAsm()) {
     visitInlineAsm(I);
   } else if (I.getIntrinsicID() != Intrinsic::not_intrinsic) {
-    switch (I.getIntrinsicID()) {
-    default:
-      report_fatal_error("Unsupported intrinsic for callbr");
-    case Intrinsic::amdgcn_kill:
-      visitCallBrIntrinsic(I);
-      break;
-    }
+    visitCallBrIntrinsic(I);
   } else {
-    report_fatal_error("Only know how to handle inlineasm/intrinsic callbr");
+    report_fatal_error("only know how to handle inlineasm/intrinsic callbr");
   }
   CopyToExportRegsIfNeeded(&I);