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| author | Dan Gohman <gohman@apple.com> | 2008-08-23 02:25:05 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-08-23 02:25:05 +0000 |
| commit | eb0cee91f679de1601313852f82e8e6f3f33cfbf (patch) | |
| tree | bf30a86202954934b3f00cd812836bcbc01e9298 /llvm/utils | |
| parent | 9e8c057ab7e53e8ed620df1a95e5c45dfe033b25 (diff) | |
| download | bcm5719-llvm-eb0cee91f679de1601313852f82e8e6f3f33cfbf.tar.gz bcm5719-llvm-eb0cee91f679de1601313852f82e8e6f3f33cfbf.zip | |
Move the point at which FastISel taps into the SelectionDAGISel
process up to a higher level. This allows FastISel to leverage
more of SelectionDAGISel's infastructure, such as updating Machine
PHI nodes.
Also, implement transitioning from SDISel back to FastISel in
the middle of a block, so it's now possible to go back and
forth. This allows FastISel to hand individual CallInsts and other
complicated things off to SDISel to handle, while handling the rest
of the block itself.
To help support this, reorganize the SelectionDAG class so that it
is allocated once and reused throughout a function, instead of
being completely reallocated for each block.
llvm-svn: 55219
Diffstat (limited to 'llvm/utils')
| -rw-r--r-- | llvm/utils/TableGen/DAGISelEmitter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp index cf4d20f9c67..b7778918d0d 100644 --- a/llvm/utils/TableGen/DAGISelEmitter.cpp +++ b/llvm/utils/TableGen/DAGISelEmitter.cpp @@ -1864,7 +1864,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) { // Emit boilerplate. OS << "SDNode *Select_INLINEASM(SDValue N) {\n" << " std::vector<SDValue> Ops(N.Val->op_begin(), N.Val->op_end());\n" - << " SelectInlineAsmMemoryOperands(Ops, *CurDAG);\n\n" + << " SelectInlineAsmMemoryOperands(Ops);\n\n" << " // Ensure that the asm operands are themselves selected.\n" << " for (unsigned j = 0, e = Ops.size(); j != e; ++j)\n" |
