[llvm-commits] CVS: llvm/lib/Bytecode/Reader/Reader.cpp

[Chris Lattner]

Changes in directory llvm/lib/Bytecode/Reader:

Reader.cpp updated: 1.101 -> 1.102

---
Log message:

Fix bogus warning and simplify code


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Diffs of the changes:  (+5 -11)

Index: llvm/lib/Bytecode/Reader/Reader.cpp
diff -u llvm/lib/Bytecode/Reader/Reader.cpp:1.101 llvm/lib/Bytecode/Reader/Reader.cpp:1.102
--- llvm/lib/Bytecode/Reader/Reader.cpp:1.101	Mon Jan 19 18:54:04 2004
+++ llvm/lib/Bytecode/Reader/Reader.cpp	Tue Jan 20 11:06:29 2004
@@ -509,21 +509,15 @@
                                           const unsigned char *End) {
 
   while (Buf != End) {
-    unsigned NumEntries;
+    unsigned NumEntries = read_vbr_uint(Buf, End);
     unsigned Ty;
 
-    NumEntries = read_vbr_uint(Buf, End);
-    switch (NumEntries & 3) {
-    case 0:
-    case 1:
-    case 2:
-      Ty = NumEntries >> 2;
-      NumEntries &= 3;
-      break;
-    case 3:
+    if ((NumEntries & 3) == 3) {
       NumEntries >>= 2;
       Ty = read_vbr_uint(Buf, End);
-      break;
+    } else {
+      Ty = NumEntries >> 2;
+      NumEntries &= 3;
     }
 
     if (Ty >= CompactionTable.size())