commit bc9d98b52d008d857c7423d7b43fb32022b926a2
author Dan Gohman <gohman@apple.com> Sat Feb 27 23:47:46 2010 +0000
committer Dan Gohman <gohman@apple.com> Sat Feb 27 23:47:46 2010 +0000
tree fbf82570dffebb24d7b0d9784494bb11affe5934
parent a230f9623d864450d432bb76c397b0cb35a3437e

The mayHaveSideEffects flag is no longer used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97348 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/CodeGenInstruction.cpp

diff --git a/utils/TableGen/CodeGenInstruction.cpp b/utils/TableGen/CodeGenInstruction.cpp
index d31502b1..f5b52ec 100644
--- a/utils/TableGen/CodeGenInstruction.cpp
+++ b/utils/TableGen/CodeGenInstruction.cpp
@@ -117,7 +117,6 @@
   hasCtrlDep   = R->getValueAsBit("hasCtrlDep");
   isNotDuplicable = R->getValueAsBit("isNotDuplicable");
   hasSideEffects = R->getValueAsBit("hasSideEffects");
-  mayHaveSideEffects = R->getValueAsBit("mayHaveSideEffects");
   neverHasSideEffects = R->getValueAsBit("neverHasSideEffects");
   isAsCheapAsAMove = R->getValueAsBit("isAsCheapAsAMove");
   hasExtraSrcRegAllocReq = R->getValueAsBit("hasExtraSrcRegAllocReq");
@@ -125,7 +124,7 @@
   hasOptionalDef = false;
   isVariadic = false;
 
-  if (mayHaveSideEffects + neverHasSideEffects + hasSideEffects > 1)
+  if (neverHasSideEffects + hasSideEffects > 1)
     throw R->getName() + ": multiple conflicting side-effect flags set!";
 
   DagInit *DI;