Switch all register list clients to the new MC*Iterator interface.
No functional change intended.
Sorry for the churn. The iterator classes are supposed to help avoid
giant commits like this one in the future. The TableGen-produced
register lists are getting quite large, and it may be necessary to
change the table representation.
This makes it possible to do so without changing all clients (again).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157854 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ExecutionDepsFix.cpp b/lib/CodeGen/ExecutionDepsFix.cpp
index a48c540..9237f7e 100644
--- a/lib/CodeGen/ExecutionDepsFix.cpp
+++ b/lib/CodeGen/ExecutionDepsFix.cpp
@@ -666,7 +666,8 @@
// or -1.
AliasMap.resize(TRI->getNumRegs(), -1);
for (unsigned i = 0, e = RC->getNumRegs(); i != e; ++i)
- for (const uint16_t *AI = TRI->getOverlaps(RC->getRegister(i)); *AI; ++AI)
+ for (MCRegAliasIterator AI(RC->getRegister(i), TRI, true);
+ AI.isValid(); ++AI)
AliasMap[*AI] = i;
}