commit 36d5e7d31be61f631ace0488f0d6cd71b8f31a16
author Chris Lattner <sabre@nondot.org> Mon Apr 23 16:04:05 2007 +0000
committer Chris Lattner <sabre@nondot.org> Mon Apr 23 16:04:05 2007 +0000
tree ab799d8bdf8f375e4d530cc9babfd8f7314a6a6d
parent a18b9657528916b9bd5edcc1d3b6db571327d40c

first part of implementation of abbrevs.  The writer isn't fully there yet and the
reader doesn't handle them at all yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36363 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bitcode/Reader/BitcodeReader.cpp

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index be05f45..f464e33 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -93,7 +93,7 @@
       continue;
     }
     
-    if (Code == bitc::DEFINE_ABBREVS) {
+    if (Code == bitc::DEFINE_ABBREV) {
       assert(0 && "Abbrevs not implemented yet!");
     }
     
@@ -230,7 +230,7 @@
       continue;
     }
     
-    if (Code == bitc::DEFINE_ABBREVS) {
+    if (Code == bitc::DEFINE_ABBREV) {
       assert(0 && "Abbrevs not implemented yet!");
     }
     
@@ -293,7 +293,7 @@
       continue;
     }
     
-    if (Code == bitc::DEFINE_ABBREVS) {
+    if (Code == bitc::DEFINE_ABBREV) {
       assert(0 && "Abbrevs not implemented yet!");
     }
     
@@ -345,7 +345,7 @@
     // GLOBALVAR: [type, isconst, initid, 
     //             linkage, alignment, section, visibility, threadlocal]
     case bitc::MODULE_CODE_GLOBALVAR: {
-      if (Record.size() < 8)
+      if (Record.size() < 6)
         return Error("Invalid MODULE_CODE_GLOBALVAR record");
       const Type *Ty = getTypeByID(Record[0]);
       if (!isa<PointerType>(Ty))
@@ -361,8 +361,10 @@
           return Error("Invalid section ID");
         Section = SectionTable[Record[5]-1];
       }
-      GlobalValue::VisibilityTypes Visibility = GetDecodedVisibility(Record[6]);
-      bool isThreadLocal = Record[7];
+      GlobalValue::VisibilityTypes Visibility = GlobalValue::DefaultVisibility;
+      if (Record.size() >= 6) Visibility = GetDecodedVisibility(Record[6]);
+      bool isThreadLocal = false;
+      if (Record.size() >= 7) isThreadLocal = Record[7];
 
       GlobalVariable *NewGV =
         new GlobalVariable(Ty, isConstant, Linkage, 0, "", TheModule);