84023e0fbefc406a4c611d3d64a10df5d3a97dd7 - platform/external/llvm

commit	84023e0fbefc406a4c611d3d64a10df5d3a97dd7	[log] [tgz]
author	Dan Gohman <gohman@apple.com>	Sat Jul 10 09:00:22 2010 +0000
committer	Dan Gohman <gohman@apple.com>	Sat Jul 10 09:00:22 2010 +0000
tree	8f47ad9a2c30661cf7b3e3f5bbe5fe195a8a44f8
parent	d737fcafc4cedcbe798930d96203a9e22c1e6e68 [diff]

Reapply bottom-up fast-isel, with several fixes for x86-32:
 - Check getBytesToPopOnReturn().
 - Eschew ST0 and ST1 for return values.
 - Fix the PIC base register initialization so that it doesn't ever
   fail to end up the top of the entry block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108039 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/CallingConvLower.h[diff]
include/llvm/CodeGen/FastISel.h[diff]
include/llvm/CodeGen/FunctionLoweringInfo.h[diff]
include/llvm/CodeGen/SelectionDAGISel.h[diff]
include/llvm/Target/TargetLowering.h[diff]
lib/CodeGen/CallingConvLower.cpp[diff]
lib/CodeGen/LLVMTargetMachine.cpp[diff]
lib/CodeGen/SelectionDAG/FastISel.cpp[diff]
lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp[diff]
lib/CodeGen/SelectionDAG/InstrEmitter.cpp[diff]
lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp[diff]
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp[diff]
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp[diff]
lib/CodeGen/SelectionDAG/TargetLowering.cpp[diff]
lib/Target/X86/X86.h[diff]
lib/Target/X86/X86FastISel.cpp[diff]
lib/Target/X86/X86ISelLowering.cpp[diff]
lib/Target/X86/X86ISelLowering.h[diff]
lib/Target/X86/X86InstrInfo.cpp[diff]
lib/Target/X86/X86TargetMachine.cpp[diff]
lib/Target/XCore/XCoreISelLowering.cpp[diff]
lib/Target/XCore/XCoreISelLowering.h[diff]
test/CodeGen/X86/fast-isel-loads.ll[diff]
test/CodeGen/X86/fast-isel-x86.ll[Added - diff]
test/CodeGen/X86/fast-isel.ll[diff]
utils/TableGen/FastISelEmitter.cpp[diff]

26 files changed

tree: 8f47ad9a2c30661cf7b3e3f5bbe5fe195a8a44f8