summaryrefslogtreecommitdiff
path: root/utils
diff options
context:
space:
mode:
authorBenjamin Kramer <benny.kra@googlemail.com>2012-02-08 18:46:26 +0000
committerBenjamin Kramer <benny.kra@googlemail.com>2012-02-08 18:46:26 +0000
commit9bcc7a6973f76255765124fbc4e8f6022bd9f756 (patch)
tree475da189b8e4c2da96c2fae921d3c3c0469a214c /utils
parentc635ebdb1a366060fe71ef3028ae888fa5e4130d (diff)
downloadllvm-9bcc7a6973f76255765124fbc4e8f6022bd9f756.tar.gz
llvm-9bcc7a6973f76255765124fbc4e8f6022bd9f756.tar.bz2
llvm-9bcc7a6973f76255765124fbc4e8f6022bd9f756.tar.xz
Don't map registers to the invalid dwarf register (-1). It's the default value.
X86GenRegisterInfo.inc | 1032 ------------------------------------------------- 1 file changed, 1032 deletions(-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150080 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
-rw-r--r--utils/TableGen/RegisterInfoEmitter.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp
index 2f8b4b821e..cfac70172d 100644
--- a/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/utils/TableGen/RegisterInfoEmitter.cpp
@@ -187,6 +187,9 @@ RegisterInfoEmitter::EmitRegMapping(raw_ostream &OS,
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->";