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| author | Chris Lattner <sabre@nondot.org> | 2006-11-10 23:58:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-11-10 23:58:45 +0000 |
| commit | 94e509caeab08edb27849ea9be5dc80e74d95f38 (patch) | |
| tree | f53e17fee16db6c932fc82711106978860cdc4df /lib/Target/PowerPC/PPCISelLowering.cpp | |
| parent | de2b6605ba42a3d7ccbe75e773a1f910884faa3a (diff) | |
| download | llvm-94e509caeab08edb27849ea9be5dc80e74d95f38.tar.gz llvm-94e509caeab08edb27849ea9be5dc80e74d95f38.tar.bz2 llvm-94e509caeab08edb27849ea9be5dc80e74d95f38.tar.xz | |
implement preinc support for r+i loads on ppc64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31654 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 3ad4bbcc57..7eb6bec28f 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -53,9 +53,15 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) // PowerPC does not have truncstore for i1. setStoreXAction(MVT::i1, Promote); - // PowerPC has i32 and i64 pre-inc load and store's. + // PowerPC has pre-inc load and store's. + setIndexedLoadAction(ISD::PRE_INC, MVT::i1, Legal); + setIndexedLoadAction(ISD::PRE_INC, MVT::i8, Legal); + setIndexedLoadAction(ISD::PRE_INC, MVT::i16, Legal); setIndexedLoadAction(ISD::PRE_INC, MVT::i32, Legal); setIndexedLoadAction(ISD::PRE_INC, MVT::i64, Legal); + setIndexedStoreAction(ISD::PRE_INC, MVT::i1, Legal); + setIndexedStoreAction(ISD::PRE_INC, MVT::i8, Legal); + setIndexedStoreAction(ISD::PRE_INC, MVT::i16, Legal); setIndexedStoreAction(ISD::PRE_INC, MVT::i32, Legal); setIndexedStoreAction(ISD::PRE_INC, MVT::i64, Legal); @@ -870,6 +876,9 @@ bool PPCTargetLowering::getPreIndexedAddressParts(SDNode *N, SDOperand &Base, SDOperand Ptr; if (LoadSDNode *LD = dyn_cast<LoadSDNode>(N)) { Ptr = LD->getBasePtr(); + + // FIXME: PPC has no LWAU! + } else if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N)) { ST = ST; //Ptr = ST->getBasePtr(); |