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author | Hal Finkel <hfinkel@anl.gov> | 2012-06-19 02:34:32 +0000 |
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committer | Hal Finkel <hfinkel@anl.gov> | 2012-06-19 02:34:32 +0000 |
commit | ac81cc3282750d724f824547bc519caec0a01bce (patch) | |
tree | 48f285432c176d1b7a400213c23f69059aecbab3 /lib/Target/PowerPC/PPCISelDAGToDAG.cpp | |
parent | 565bdbf598d92e86ccf526a151892e3171846650 (diff) | |
download | llvm-ac81cc3282750d724f824547bc519caec0a01bce.tar.gz llvm-ac81cc3282750d724f824547bc519caec0a01bce.tar.bz2 llvm-ac81cc3282750d724f824547bc519caec0a01bce.tar.xz |
Add support for generating reg+reg preinc stores on PPC.
PPC will now generate STWUX and friends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158698 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelDAGToDAG.cpp')
-rw-r--r-- | lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp index b777f9313c..f965ba6c14 100644 --- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp +++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp @@ -111,6 +111,18 @@ namespace { /// immediate field. Because preinc imms have already been validated, just /// accept it. bool SelectAddrImmOffs(SDValue N, SDValue &Out) const { + if (isa<ConstantSDNode>(N)) { + Out = N; + return true; + } + + return false; + } + + /// SelectAddrIdxOffs - Return true if the operand is valid for a preinc + /// index field. Because preinc imms have already been validated, just + /// accept it. + bool SelectAddrIdxOffs(SDValue N, SDValue &Out) const { Out = N; return true; } |