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Chris Lattner d58d7c1907 reimplement support for GS and FS relative address space matching 
by having X86DAGToDAGISel::SelectAddr get passed in the parent node
of the operand match (the load/store/atomic op) and having it get
the address space from that, instead of having special FS/GS addr
mode operations that require duplicating the entire instruction set
to support.

This makes FS and GS relative accesses *far* more predictable and
work much better.  It also simplifies the X86 backend a bit, more
to come.

There is still a pending issue with nodes like ISD::PREFETCH and
X86ISD::FLD, which really should be MemSDNode's but aren't.

llvm-svn: 114491
 		2010-09-21 22:07:31 +00:00
..
Analysis Simplify code. 2010-09-21 16:41:29 +00:00
Archive Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
AsmParser Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
Bitcode Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
CodeGen Fixed pr20314-2.c failure, added E, F, p constraint letters. 2010-09-21 22:04:54 +00:00
CompilerDriver llvmc: Allow multiple output languages. 2010-09-21 14:59:42 +00:00
ExecutionEngine Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
Linker Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 2010-09-13 23:59:48 +00:00
MC Revert unrelated change that was accidentally included in the previous commit. 2010-09-21 00:40:19 +00:00
Support Add better support for environment portion of triple. Original patch by 2010-09-16 08:25:48 +00:00
System Fix the "unable to rename temporary" lit test failing on Windows. rename is now copy + delete on Windows. Problem to be revisited for a permanent and clean solution. 2010-09-20 04:03:07 +00:00
Target reimplement support for GS and FS relative address space matching 2010-09-21 22:07:31 +00:00
Transforms Move a sign-extend or a zero-extend of a load to the same basic block as the 2010-09-21 21:54:27 +00:00
VMCore Allow the PassRegistry mutex to be lazily initialized, and clean up the global namespace at the same time. 2010-09-16 23:44:50 +00:00
Makefile remove llvm-db: it is completely broken and if anyone wants to do a debugger, 2009-10-05 02:29:51 +00:00