c5437ea429
Overhaul my earlier submission due to feedback. It's a large patch, but most of
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them are generic changes.
- Use the "fast" flag that's already being passed into the asm printers instead
of shoving it into the DwarfWriter.
- Instead of calling "MI->getParent()->getParent()" for every MI, set the
machine function when calling "runOnMachineFunction" in the asm printers.
llvm-svn: 65379
2009-02-24 08:30:20 +00:00
0f4c581c4a
Put code that generates debug labels into TableGen so that it can be used by
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everyone.
llvm-svn: 64978
2009-02-18 23:12:06 +00:00
460bfeba8c
Remove refs to non-DebugLoc version of BuildMI from XCore, PIC16.
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llvm-svn: 64432
2009-02-13 02:29:03 +00:00
f6d609a227
Move debug loc info along when the spiller creates new instructions.
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llvm-svn: 64342
2009-02-12 00:02:55 +00:00
c3f7b82628
Function temporaries can not overlap with retval or args.See the comment in source code to know the reason. Anything having .auto. in its name is local to a function in nature irrespective of the linkage specified. print static local variables in module level IDATA section.
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llvm-svn: 64199
2009-02-10 04:20:26 +00:00
747e55bc9a
Constify TargetInstrInfo::EmitInstrWithCustomInserter, allowing
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ScheduleDAG's TLI member to use const.
llvm-svn: 64018
2009-02-07 16:15:20 +00:00
62fd95d6ec
Get rid of the last non-DebugLoc versions of getNode!
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Many targets build placeholder nodes for special operands, e.g.
GlobalBaseReg on X86 and PPC for the PIC base. There's no
sensible way to associate debug info with these. I've left
them built with getNode calls with explicit DebugLoc::getUnknownLoc operands.
I'm not too happy about this but don't see a good improvement;
I considered adding a getPseudoOperand or something, but it
seems to me that'll just make it harder to read.
llvm-svn: 63992
2009-02-07 00:55:49 +00:00
84935759d5
Remove more non-DebugLoc getNode variants. Use
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getCALLSEQ_{END,START} to permit passing no DebugLoc
there. UNDEF doesn't logically have DebugLoc; add
getUNDEF to encapsulate this.
llvm-svn: 63978
2009-02-06 23:05:02 +00:00
400dc2e2e4
Remove more non-DebugLoc versions of getNode.
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llvm-svn: 63969
2009-02-06 21:50:26 +00:00
48d6bb9924
Print globl directive for variables with external linkage (global variables).
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llvm-svn: 63943
2009-02-06 18:24:59 +00:00
9f3f72f144
Get rid of one more non-DebugLoc getNode and
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its corresponding getTargetNode. Lots of
caller changes.
llvm-svn: 63904
2009-02-06 01:31:28 +00:00
12c572b6fa
Get rid of 3 non-DebugLoc getNode variants.
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llvm-svn: 63808
2009-02-05 01:01:16 +00:00
7ae8c8b108
Remove non-DebugLoc versions of getMergeValues, ZeroExtendInReg.
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llvm-svn: 63800
2009-02-05 00:20:09 +00:00
85263882aa
Remove a few non-DebugLoc versions of node creation
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functions.
llvm-svn: 63703
2009-02-04 01:17:06 +00:00
50aeb12d80
Made the common case of default address space directive as non-virtual for performance reasons. Provide a single virtual interface for directives of all sizes in non-default address spaces.
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llvm-svn: 63521
2009-02-02 16:53:06 +00:00
555a375bb6
Make LowerCallTo and LowerArguments take a DebugLoc
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argument. Adjust all callers and overloaded versions.
llvm-svn: 63444
2009-01-30 23:10:59 +00:00
c10d810303
Fixed the comment. No functionality change.
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llvm-svn: 63387
2009-01-30 09:01:44 +00:00
082174cb78
Use sublw for comparison with literals instead of subwf.
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llvm-svn: 63382
2009-01-30 07:55:25 +00:00
964a29f671
Enable emitting of constant values in non-default address space as well. The APIs emitting constants now take an additional parameter signifying the address space in which to emit. The APIs like getData8BitsDirective() etc are made virtual enabling targets to be able to define appropirate directivers for various sizes and address spaces.
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llvm-svn: 63377
2009-01-30 04:25:10 +00:00
335ea6cf2a
Fixed build warnings. Restoring changes done in 62600, they were lost in 62655.
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llvm-svn: 62681
2009-01-21 09:02:46 +00:00
be7e41481b
Cleanup whitespace and comments, and tweak some
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prototypes, in operand type legalization. No
functionality change.
llvm-svn: 62680
2009-01-21 09:00:29 +00:00
f737337707
Implement LowerOperationWrapper for legalizer.
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Also a few signed comparison fixes.
llvm-svn: 62665
2009-01-21 05:44:05 +00:00
c544cb0eca
Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well.
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llvm-svn: 62600
2009-01-20 19:12:24 +00:00
619ef48a52
Move a few containers out of ScheduleDAGInstrs::BuildSchedGraph
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and into the ScheduleDAGInstrs class, so that they don't get
destructed and re-constructed for each block. This fixes a
compile-time hot spot in the post-pass scheduler.
To help facilitate this, tidy and do some minor reorganization
in the scheduler constructor functions.
llvm-svn: 62275
2009-01-15 19:20:50 +00:00
45da8b779c
Checking in conditionals, function call, arrays and libcalls implementation.
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llvm-svn: 62174
2009-01-13 19:18:47 +00:00
dc020f9c3c
Rename getABITypeSize to getTypePaddedSize, as
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suggested by Chris.
llvm-svn: 62099
2009-01-12 20:38:59 +00:00
5cbf223916
Removed trailing whitespace from Makefiles.
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llvm-svn: 61991
2009-01-09 16:44:42 +00:00
906152a20f
Tidy up #includes, deleting a bunch of unnecessary #includes.
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llvm-svn: 61715
2009-01-05 17:59:02 +00:00
6ed40141f7
Change the interface to the type legalization method
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ReplaceNodeResults: rather than returning a node which
must have the same number of results as the original
node (which means mucking around with MERGE_VALUES,
and which is also easy to get wrong since SelectionDAG
folding may mean you don't get the node you expect),
return the results in a vector.
llvm-svn: 60348
2008-12-01 11:39:25 +00:00
71ecd67b5d
Add include files needed when building with
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gcc 4.4 (due to use of sprintf).
llvm-svn: 60209
2008-11-28 10:20:03 +00:00
b133907e61
Eliminate a compile time warning.
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llvm-svn: 60145
2008-11-27 02:29:25 +00:00
fc371c6c1d
Cosmetic.
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llvm-svn: 60110
2008-11-26 18:00:00 +00:00
83c70fa3dc
Emit declaration for globals and externs.
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Custom lower AND, OR, XOR bitwise operations.
llvm-svn: 60098
2008-11-26 10:53:50 +00:00
977e7be9d4
Move target independent td files from lib/Target/ to include/llvm/Target so they can be distributed along with the header files.
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llvm-svn: 59953
2008-11-24 07:34:46 +00:00
7455d45ba2
CMake: Removed source file from lib/Target/PIC16/CMakeLists.txt.
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llvm-svn: 59655
2008-11-19 18:42:25 +00:00
7e8bf3422f
Forgot to add this in the previous commit.
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llvm-svn: 59623
2008-11-19 12:12:49 +00:00
5c63cf8bfd
Fixed build warnings.
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llvm-svn: 59621
2008-11-19 11:27:59 +00:00
2ae21ee517
Added a more function PIC16 backend. However to get this working a patch in
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ExpandIntegerOperand (LegalizeIntegerTypes.cpp) is needed which is yet to be reworked and submitted.
llvm-svn: 59617
2008-11-19 11:00:54 +00:00
0b2732598c
Add more const qualifiers. This fixes build breakage from r59540.
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llvm-svn: 59542
2008-11-18 19:49:32 +00:00
ba4eb2a9db
Adds extern "C" ints to the .cpp files that use RegisterTarget, as
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well as 2 files that use "Registrator"s. These are to be used by the
MSVC builds, as the Win32 linker does not include libs that are
otherwise unreferenced, even if global constructors in the lib have
side-effects.
Patch by Scott Graham!
llvm-svn: 59378
2008-11-15 21:36:30 +00:00
ac41d9f5d8
Refactor various TargetAsmInfo subclasses' TargetMachine members away
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adding a TargetMachine member to the base TargetAsmInfo class instead.
llvm-svn: 58624
2008-11-03 18:22:42 +00:00
ce2a938186
Have TableGen emit setSubgraphColor calls under control of a -gen-debug
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flag. Then in a debugger developers can set breakpoints at these calls
to see waht is about to be selected and what the resulting subgraph
looks like. This really helps when debugging instruction selection.
llvm-svn: 58278
2008-10-27 21:56:29 +00:00
e33afda4fa
Trim #includes.
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llvm-svn: 57649
2008-10-16 20:18:31 +00:00
122c9b1b22
mark some targets as experimental. Andrew, if you think that Alpha is
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basically working, feel free to remove the tag. The other targets have
really basic things that break them.
llvm-svn: 57628
2008-10-16 06:16:50 +00:00
07d53b1d33
Rename LoadX to LoadExt.
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llvm-svn: 57526
2008-10-14 21:26:46 +00:00
9c4b7d5c4f
Fix command-line option printing to print two spaces where needed,
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instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.
llvm-svn: 57521
2008-10-14 20:25:08 +00:00
26ff6f9c54
Add <cstdio> include where needed by gcc-4.4.
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Patch by Samuel Tardieu.
llvm-svn: 57291
2008-10-08 07:23:46 +00:00
2c836cf187
Avoid creating two TargetLowering objects for each target.
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Instead, just create one, and make sure everything that needs
it can access it. Previously most of the SelectionDAGISel
subclasses all had their own TargetLowering object, which was
redundant with the TargetLowering object in the TargetMachine
subclasses, except on Sparc, where SparcTargetMachine
didn't have a TargetLowering object. Change Sparc to work
more like the other targets here.
llvm-svn: 57016
2008-10-03 16:55:19 +00:00
0d1e9a8e04
Switch the MachineOperand accessors back to the short names like
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isReg, etc., from isRegister, etc.
llvm-svn: 57006
2008-10-03 15:45:36 +00:00
cdc95498f5
CMake: Builds all targets.
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llvm-svn: 56641
2008-09-26 04:40:32 +00:00
Bill Wendling