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| author | Pete Cooper <peter_cooper@apple.com> | 2011-11-08 18:42:53 +0000 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2011-11-14 09:12:00 -0800 |
| commit | 67f02679340e056f50120a84b128b3c6188d693d (patch) | |
| tree | f1afbeeae6c8cabf6b06d440d9e90937f2402d6d /lib/Target/ARM/ARMSelectionDAGInfo.cpp | |
| parent | 68e7c6959f1a3d0542e752b34f1a7816ccdd75bf (diff) | |
| download | external_llvm-67f02679340e056f50120a84b128b3c6188d693d.zip external_llvm-67f02679340e056f50120a84b128b3c6188d693d.tar.gz external_llvm-67f02679340e056f50120a84b128b3c6188d693d.tar.bz2 | |
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
Diffstat (limited to 'lib/Target/ARM/ARMSelectionDAGInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMSelectionDAGInfo.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMSelectionDAGInfo.cpp b/lib/Target/ARM/ARMSelectionDAGInfo.cpp index a3a3d58..36d58de 100644 --- a/lib/Target/ARM/ARMSelectionDAGInfo.cpp +++ b/lib/Target/ARM/ARMSelectionDAGInfo.cpp @@ -67,7 +67,7 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl, DAG.getNode(ISD::ADD, dl, MVT::i32, Src, DAG.getConstant(SrcOff, MVT::i32)), SrcPtrInfo.getWithOffset(SrcOff), isVolatile, - false, 0); + false, false, 0); TFOps[i] = Loads[i].getValue(1); SrcOff += VTSize; } @@ -105,7 +105,8 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl, Loads[i] = DAG.getLoad(VT, dl, Chain, DAG.getNode(ISD::ADD, dl, MVT::i32, Src, DAG.getConstant(SrcOff, MVT::i32)), - SrcPtrInfo.getWithOffset(SrcOff), false, false, 0); + SrcPtrInfo.getWithOffset(SrcOff), + false, false, false, 0); TFOps[i] = Loads[i].getValue(1); ++i; SrcOff += VTSize; |
