FastISel: Do not check for module debug info (#100353)

I don't see the point of this check and SelectionDAG
does not perform it. In the normal usecase, if there's
no debug info the debug intrinsics would not be there
in the first place.

1 files changed, 0 insertions, 16 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index ef9f783..e255bba 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -1203,11 +1203,6 @@ void FastISel::handleDbgInfo(const Instruction *II) {
 
     if (DbgLabelRecord *DLR = dyn_cast<DbgLabelRecord>(&DR)) {
       assert(DLR->getLabel() && "Missing label");
-      if (!FuncInfo.MF->getMMI().hasDebugInfo()) {
-        LLVM_DEBUG(dbgs() << "Dropping debug info for " << *DLR << "\n");
-        continue;
-      }
-
       BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DLR->getDebugLoc(),
               TII.get(TargetOpcode::DBG_LABEL))
           .addMetadata(DLR->getLabel());
@@ -1402,12 +1397,6 @@ bool FastISel::selectIntrinsicCall(const IntrinsicInst *II) {
   case Intrinsic::dbg_declare: {
     const DbgDeclareInst *DI = cast<DbgDeclareInst>(II);
     assert(DI->getVariable() && "Missing variable");
-    if (!FuncInfo.MF->getMMI().hasDebugInfo()) {
-      LLVM_DEBUG(dbgs() << "Dropping debug info for " << *DI
-                        << " (!hasDebugInfo)\n");
-      return true;
-    }
-
     if (FuncInfo.PreprocessedDbgDeclares.contains(DI))
       return true;
 
@@ -1446,11 +1435,6 @@ bool FastISel::selectIntrinsicCall(const IntrinsicInst *II) {
   case Intrinsic::dbg_label: {
     const DbgLabelInst *DI = cast<DbgLabelInst>(II);
     assert(DI->getLabel() && "Missing label");
-    if (!FuncInfo.MF->getMMI().hasDebugInfo()) {
-      LLVM_DEBUG(dbgs() << "Dropping debug info for " << *DI << "\n");
-      return true;
-    }
-
     BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, MIMD,
             TII.get(TargetOpcode::DBG_LABEL)).addMetadata(DI->getLabel());
     return true;