Bitcode: Move the DEBUG_LOC record to DEBUG_LOC_OLD

Prepare to simplify the `DebugLoc` record.

llvm-svn: 225498

diff --git a/llvm/include/llvm/Bitcode/LLVMBitCodes.h b/llvm/include/llvm/Bitcode/LLVMBitCodes.h
index 81544ea..af22fe4 100644 (file)
--- a/llvm/include/llvm/Bitcode/LLVMBitCodes.h
+++ b/llvm/include/llvm/Bitcode/LLVMBitCodes.h
@@ -314,7 +314,7 @@ namespace bitc {
 
     FUNC_CODE_INST_CALL        = 34, // CALL:    [attr, cc, fnty, fnid, args...]
 
-    FUNC_CODE_DEBUG_LOC        = 35, // DEBUG_LOC:  [Line,Col,ScopeVal, IAVal]
+    FUNC_CODE_DEBUG_LOC_OLD    = 35, // DEBUG_LOC:  [Line,Col,ScopeVal, IAVal]
     FUNC_CODE_INST_FENCE       = 36, // FENCE: [ordering, synchscope]
     FUNC_CODE_INST_CMPXCHG     = 37, // CMPXCHG: [ptrty,ptr,cmp,new, align, vol,
                                      //           ordering, synchscope]

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 1792f8b..9c6a3d3 100644 (file)
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -2560,7 +2560,7 @@ std::error_code BitcodeReader::ParseFunctionBody(Function *F) {
       I = nullptr;
       continue;
 
-    case bitc::FUNC_CODE_DEBUG_LOC: {      // DEBUG_LOC: [line, col, scope, ia]
+    case bitc::FUNC_CODE_DEBUG_LOC_OLD: { // DEBUG_LOC_OLD: [line,col,scope,ia]
       I = nullptr;     // Get the last instruction emitted.
       if (CurBB && !CurBB->empty())
         I = &CurBB->back();

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 8152799..d1dcdf6 100644 (file)
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1718,7 +1718,7 @@ static void WriteFunction(const Function &F, ValueEnumerator &VE,
         Vals.push_back(DL.getCol());
         Vals.push_back(Scope ? VE.getMetadataID(Scope) + 1 : 0);
         Vals.push_back(IA ? VE.getMetadataID(IA) + 1 : 0);
-        Stream.EmitRecord(bitc::FUNC_CODE_DEBUG_LOC, Vals);
+        Stream.EmitRecord(bitc::FUNC_CODE_DEBUG_LOC_OLD, Vals);
         Vals.clear();
 
         LastDL = DL;

diff --git a/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
index 69880a4..b92c5ff 100644 (file)
--- a/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
+++ b/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
@@ -247,7 +247,7 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID,
     case bitc::FUNC_CODE_INST_VSELECT:      return "INST_VSELECT";
     case bitc::FUNC_CODE_DEBUG_LOC_AGAIN:   return "DEBUG_LOC_AGAIN";
     case bitc::FUNC_CODE_INST_CALL:         return "INST_CALL";
-    case bitc::FUNC_CODE_DEBUG_LOC:         return "DEBUG_LOC";
+    case bitc::FUNC_CODE_DEBUG_LOC_OLD:     return "DEBUG_LOC_OLD";
     }
   case bitc::VALUE_SYMTAB_BLOCK_ID:
     switch (CodeID) {