[llvm-commits] [llvm] r150080 - /llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp

[Benjamin Kramer]

Author: d0k
Date: Wed Feb  8 12:46:26 2012
New Revision: 150080

URL: http://llvm.org/viewvc/llvm-project?rev=150080&view=rev
Log:
Don't map registers to the invalid dwarf register (-1). It's the default value.

 X86GenRegisterInfo.inc | 1032 -------------------------------------------------
  1 file changed, 1032 deletions(-)

Modified:
    llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp

Modified: llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp?rev=150080&r1=150079&r2=150080&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp Wed Feb  8 12:46:26 2012
@@ -187,6 +187,9 @@
       for (DwarfRegNumsMapTy::iterator
              I = DwarfRegNums.begin(), E = DwarfRegNums.end(); I != E; ++I) {
         int RegNo = I->second[i];
+        if (RegNo == -1) // -1 is the default value, don't emit a mapping.
+          continue;
+
         OS << "    ";
         if (!isCtor)
           OS << "RI->";