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author | Michael Liao <michael.liao@intel.com> | 2012-09-12 21:43:09 +0000 |
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committer | Michael Liao <michael.liao@intel.com> | 2012-09-12 21:43:09 +0000 |
commit | 6c7ccaa3fd1d6e96d0bf922554b09d2b17c3b0e3 (patch) | |
tree | c7b701b54f8f7c6bf9c23b4b1d9005e085b1733d /include/llvm/CodeGen/SelectionDAGNodes.h | |
parent | 0d1bc5f916d6b0f4eb5bf69cf87e244b52be009e (diff) | |
download | llvm-6c7ccaa3fd1d6e96d0bf922554b09d2b17c3b0e3.tar.gz llvm-6c7ccaa3fd1d6e96d0bf922554b09d2b17c3b0e3.tar.bz2 llvm-6c7ccaa3fd1d6e96d0bf922554b09d2b17c3b0e3.tar.xz |
Fix PR11985
- BlockAddress has no support of BA + offset form and there is no way to
propagate that offset into machine operand;
- Add BA + offset support and a new interface 'getTargetBlockAddress' to
simplify target block address forming;
- All targets are modified to use new interface and X86 backend is enhanced to
support BA + offset addressing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163743 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAGNodes.h')
-rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 3bea2ded68..48c0409836 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -1483,15 +1483,17 @@ public: class BlockAddressSDNode : public SDNode { const BlockAddress *BA; + int64_t Offset; unsigned char TargetFlags; friend class SelectionDAG; BlockAddressSDNode(unsigned NodeTy, EVT VT, const BlockAddress *ba, - unsigned char Flags) + int64_t o, unsigned char Flags) : SDNode(NodeTy, DebugLoc(), getSDVTList(VT)), - BA(ba), TargetFlags(Flags) { + BA(ba), Offset(o), TargetFlags(Flags) { } public: const BlockAddress *getBlockAddress() const { return BA; } + int64_t getOffset() const { return Offset; } unsigned char getTargetFlags() const { return TargetFlags; } static bool classof(const BlockAddressSDNode *) { return true; } |