Nate Begeman
f26625e1de
Implement Subtarget support
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Implement the X86 Subtarget.
This consolidates the checks for target triple, and setting options based
on target triple into one place. This allows us to convert the asm printer
and isel over from being littered with "forDarwin", "forCygwin", etc. into
just having the appropriate flags for each subtarget feature controlling
the code for that feature.
This patch also implements indirect external and weak references in the
X86 pattern isel, for darwin. Next up is to convert over the asm printers
to use this new interface.
llvm-svn: 22389
2005-07-12 01:41:54 +00:00
Chris Lattner
f11f48ba61
Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFile
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interface.
llvm-svn: 22282
2005-06-25 02:48:37 +00:00
Misha Brukman
c88330ad13
* Remove trailing whitespace
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* Convert tabs to spaces
llvm-svn: 21426
2005-04-21 23:38:14 +00:00
Chris Lattner
6b7652fae5
Remove a dead function, which died when we got GAS emission working (phwew,
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hold your nose!)
llvm-svn: 17869
2004-11-16 04:34:29 +00:00
Chris Lattner
4266f8017d
Auto-registrate target
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llvm-svn: 14745
2004-07-11 02:48:49 +00:00
Chris Lattner
82baa9c394
Convert to the new TargetMachine interface.
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llvm-svn: 13952
2004-06-02 05:55:25 +00:00
Alkis Evlogimenos
508b459d12
Add emitInstruction() API so that we can get the bytes of a simple instruction
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llvm-svn: 12252
2004-03-09 03:34:53 +00:00
Brian Gaeke
427cec1395
TargetCacheInfo has been removed; its only uses were to propagate a constant
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(16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's
dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in
the interest of not breaking things any more than they already are, I'm going
to leave the constant alone.
llvm-svn: 12043
2004-03-01 06:43:29 +00:00
Chris Lattner
5d236005b0
Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
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implementation from the TargetMachine directly.
llvm-svn: 10636
2003-12-28 21:23:38 +00:00
Chris Lattner
c45a033b42
implement support for the intrinsic lowering functionality
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llvm-svn: 10629
2003-12-28 09:47:19 +00:00
Chris Lattner
833c3c2597
Rip JIT specific stuff out of TargetMachine, as per PR176
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llvm-svn: 10542
2003-12-20 01:22:19 +00:00
Chris Lattner
2e7416cb04
Implement the TargetMachine::getJITStubForFunction method for X86, finegrainify
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namespacification.
llvm-svn: 10430
2003-12-12 07:11:18 +00:00
Brian Gaeke
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
John Criswell
29265fe981
Added LLVM copyright header.
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llvm-svn: 9321
2003-10-21 15:17:13 +00:00
Brian Gaeke
ca1789d3f5
Minor leftover fixups from replaceMachineCodeForFunction () change.
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llvm-svn: 9295
2003-10-20 17:59:09 +00:00
Brian Gaeke
240fc39b07
Add prototype for replaceMachineCodeForFunction().
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llvm-svn: 9202
2003-10-17 18:27:25 +00:00
Chris Lattner
d189277f32
OptInfo is no longer required
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llvm-svn: 8312
2003-09-01 20:41:07 +00:00
Chris Lattner
4fd144acc8
Targets should configure themselves based on a Module, not some wierd flags
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llvm-svn: 8132
2003-08-24 19:49:48 +00:00
Brian Gaeke
845b5af4d4
addPassesToJITCompile and addPassesToEmitMachineCode now take a
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FunctionPassManager, to support function-at-a-time compilation and
emission of code.
llvm-svn: 7821
2003-08-13 18:17:27 +00:00
Brian Gaeke
ac94bab876
lib/Target/X86/X86TargetMachine.{cpp,h}: Add initial version
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(non-working) of llc guts for X86, and add a prototype for it.
llvm-svn: 6779
2003-06-18 21:43:21 +00:00
Chris Lattner
f9781b59ab
More renamings of Target/Machine*Info to Target/Target*Info
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llvm-svn: 5204
2002-12-29 03:13:05 +00:00
Chris Lattner
42d59219c7
Rename MachineOptInfo to TargetoptInfo
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Rename MachineCacheInfo to TargetCacheInfo
llvm-svn: 5203
2002-12-29 02:50:35 +00:00
Chris Lattner
871e591e34
Rename MachineFrameInfo to TargetFrameInfo.h
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llvm-svn: 5199
2002-12-28 21:00:25 +00:00
Chris Lattner
362b26c37e
Implement the TargetFrameInfo interface
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llvm-svn: 5189
2002-12-28 20:33:52 +00:00
Chris Lattner
a32b4055be
Changes to allow for a configurable target machine that allows big endian and/or long pointer operation
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llvm-svn: 5131
2002-12-24 00:04:01 +00:00
Chris Lattner
1207ccdbc1
Expose explicit type
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llvm-svn: 4871
2002-12-02 21:50:41 +00:00
Chris Lattner
787a9de685
Initial support for machine code emission
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llvm-svn: 4866
2002-12-02 21:24:12 +00:00
Chris Lattner
858a4a6595
Implement the new optional getRegisterInfo
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llvm-svn: 4437
2002-10-30 00:56:18 +00:00
Chris Lattner
02a3d837c2
Convert backend to use passes, implement X86TargetMachine
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llvm-svn: 4421
2002-10-29 22:37:54 +00:00