a41ee2974b
Add X86 target hook to implement load (even from GlobalAddress).
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llvm-svn: 55693
2008-09-03 06:44:39 +00:00
8f23ec96b0
Unbreak fast isel.
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llvm-svn: 55685
2008-09-03 01:04:47 +00:00
24422d4928
Let tblgen only generate fastisel routines, not the class definition. This makes it easier for targets to define its own fastisel class.
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llvm-svn: 55679
2008-09-03 00:03:49 +00:00
0673a8af14
Add initial support for fast isel of instructions that have inputs pinned to physical registers.
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llvm-svn: 55545
2008-08-29 17:45:56 +00:00
d58f3e36d0
Add a target callback for FastISel.
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llvm-svn: 55512
2008-08-28 23:21:34 +00:00
49e19e906f
Factor out the predicate check code from DAGISelEmitter.cpp
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and use it in FastISelEmitter.cpp, and make FastISel
subtarget aware. Among other things, this lets it work
properly on x86 targets that don't have SSE, where it
successfully selects x87 instructions.
llvm-svn: 55156
2008-08-22 00:20:26 +00:00
daef7f43af
Instantiate FastISel for X86.
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llvm-svn: 55011
2008-08-19 21:45:35 +00:00
Evan Cheng