commit d752e0f7e64585839cb3a458ef52456eaebbea3c
author Pete Cooper <peter_cooper@apple.com> Tue Nov 08 18:42:53 2011 +0000
committer Pete Cooper <peter_cooper@apple.com> Tue Nov 08 18:42:53 2011 +0000
tree 79cfeacd373fe93faadfc504b54da791046bd87d
parent 30b4d8b83b7b3995ac1b53f35d3110d48676b187

Added invariant field to the DAG.getLoad method and changed all calls.

When this field is true it means that the load is from constant (runt-time or compile-time) and so can be hoisted from loops or moved around other memory accesses


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144100 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/TargetLowering.cpp

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 6cbdb8b..3596d6c 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2060,7 +2060,7 @@
           unsigned NewAlign = MinAlign(Lod->getAlignment(), bestOffset);
           SDValue NewLoad = DAG.getLoad(newVT, dl, Lod->getChain(), Ptr,
                                 Lod->getPointerInfo().getWithOffset(bestOffset),
-                                        false, false, NewAlign);
+                                        false, false, false, NewAlign);
           return DAG.getSetCC(dl, VT,
                               DAG.getNode(ISD::AND, dl, newVT, NewLoad,
                                       DAG.getConstant(bestMask.trunc(bestWidth),