Deprecate the `-fbasic-block-sections=labels` option. (#107494)

This feature is supported via the newer option
`-fbasic-block-address-map`. Using the old option still works by
delegating to the newer option, while a warning is printed to show
deprecation.

1 files changed, 1 insertions, 8 deletions

diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
index 27f0a93..a0f0e27 100644
--- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
@@ -780,7 +780,7 @@ bool MIParser::parseBasicBlockDefinition(
                             "' is not defined in the function '" +
                             MF.getName() + "'");
   }
-  auto *MBB = MF.CreateMachineBasicBlock(BB);
+  auto *MBB = MF.CreateMachineBasicBlock(BB, BBID);
   MF.insert(MF.end(), MBB);
   bool WasInserted = MBBSlots.insert(std::make_pair(ID, MBB)).second;
   if (!WasInserted)
@@ -799,13 +799,6 @@ bool MIParser::parseBasicBlockDefinition(
     MBB->setSectionID(*SectionID);
     MF.setBBSectionsType(BasicBlockSection::List);
   }
-  if (BBID.has_value()) {
-    // BBSectionsType is set to `List` if any basic blocks has `SectionID`.
-    // Here, we set it to `Labels` if it hasn't been set above.
-    if (!MF.hasBBSections())
-      MF.setBBSectionsType(BasicBlockSection::Labels);
-    MBB->setBBID(BBID.value());
-  }
   MBB->setCallFrameSize(CallFrameSize);
   return false;
 }