Sanjiv Gupta
dcb6da3efd
The subprogram descriptor for a function may be missing (llvm-ld linking two static functions with same name), so pick up the compilation unit for the function from the first valid debug loc of its instructions.
...
This patch also emits debug info for structure (aggregate types in
general) types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73295 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-13 17:35:54 +00:00
Sanjiv Gupta
6396329d52
Generate libcalls for floating point arithmetic and casting operations.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73194 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11 16:50:48 +00:00
Sanjiv Gupta
fa3f80a2b7
More formatting.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73185 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11 06:55:48 +00:00
Sanjiv Gupta
b65d1f23ca
Fixed source comments. No functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11 06:49:55 +00:00
Sanjiv Gupta
b157f25926
PIC16 emits auto variables as globals. When optimizer removes a function entierly by estimating its side effects on globals, those globals(autos) without a function were not being printed by the Asm printer.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73135 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-09 15:31:19 +00:00
Sanjiv Gupta
4680077959
Lower i16/i32 sdiv/udiv/srem/urem using libcalls.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72942 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05 14:43:12 +00:00
Sanjiv Gupta
82f1d1b572
Remove unused code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72866 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 15:16:24 +00:00
Sanjiv Gupta
3b0a4f186b
Custom lower SUB with two register operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72861 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 08:52:28 +00:00
Mike Stump
222858256f
Make the buildbot see green (to make it easier to spot the next person
...
that puts a new warning in).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72797 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 19:07:46 +00:00
Sanjiv Gupta
3fc7e532aa
Emit file directives correctly in case of a .bc is generated by llvm-ld after linking in several .bc files.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72781 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 16:27:49 +00:00
Sanjiv Gupta
892c8caa3c
FrameIndex could be used as a value (addressof (arg)) or as an address.
...
Expand it exactly like GlobalAddress.
Fix some more crashes (InsertBranch() not being implemented) for compiling hitec libs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72776 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 15:31:12 +00:00
Sanjiv Gupta
703e235f0c
Fixed a bug in which signed comparisons were being used instead of unsigned comparisons.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72771 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 13:36:44 +00:00
Dale Johannesen
8313899851
Comment grammaro/clarification.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72706 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01 23:13:42 +00:00
Bill Wendling
51b16f4737
Untabification.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72604 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30 01:09:53 +00:00
Sanjiv Gupta
dd4694b519
Emit debug info for locals with proper scope.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72531 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28 18:24:11 +00:00
Sanjiv Gupta
a455942895
Mark the branch insns correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72529 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28 17:32:56 +00:00
Sanjiv Gupta
df75a27609
Fixing problems that got exposed after the refactoring of LegalizeDAG done in 72447.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72521 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28 06:59:57 +00:00
Anton Korobeynikov
41a024385f
Propagate CPU string out of SubtargetFeatures
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72335 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-23 19:50:50 +00:00
Oscar Fuentes
a2ac75d547
CMake: Use libpthread in tblgen when needed. Updated list of source
...
files for PIC16 target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72277 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 20:55:15 +00:00
Sanjiv Gupta
a57bc3ba02
Emit debug information for globals (which include automatic variables as well because on PIC16 they are emitted as globals by the frontend).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 13:58:45 +00:00
Bill Wendling
587daedce2
Change MachineInstrBuilder::addReg() to take a flag instead of a list of
...
booleans. This gives a better indication of what the "addReg()" is
doing. Remembering what all of those booleans mean isn't easy, especially if you
aren't spending all of your time in that code.
I took Jakob's suggestion and made it illegal to pass in "true" for the
flag. This should hopefully prevent any unintended misuse of this (by reverting
to the old way of using addReg()).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-13 21:33:08 +00:00
Sanjiv Gupta
ad6585b021
Run through the list of globals once and sectionize all types of globlas includeing declarations. Later emit them from their section lists.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71661 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-13 15:13:17 +00:00
Sanjiv Gupta
2364cfeb54
Iterate over globals once and sectionize them into appropriate sections.
...
Later in asmprinter, go over thsese sections and print them.
Do not print empty sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71560 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-12 17:07:27 +00:00
Sanjiv Gupta
429185787a
We do not need to create a label for external defs and decls,
...
just emit a comment for readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71544 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-12 06:52:41 +00:00
Sanjiv Gupta
ed4f4fbfba
Mark mayLoad, mayStore for insns correctly and use them
...
to check if an insn is accessing memory during mem sel optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-12 04:30:38 +00:00
Sanjiv Gupta
e0b4b0e436
Fix more naming issues.
...
compiler libcalls start with .lib. now.
fixed section names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71424 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-11 08:52:04 +00:00
Sanjiv Gupta
0608b49819
Detect calls to compiler intrinsics and emit an extern declarations
...
only for those. These extern declarations to intrinsics are currently
being emitted at the bottom of generated .s file, which works fine with
gpasm(not sure about MPSAM though).
PIC16 linker generates errors for few cases (function-args/struct_args_5) if you do not include any
extern declarations (even if no intrinsics are being used), but that
needs to be fixed in the linker itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71423 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-11 06:01:38 +00:00
Sanjiv Gupta
af3fdb5dc4
Module iterator contains list of filescope functions as well, we don't need to emit and global declarations for them. This was working earlier and was broken during one of the recent commit for PIC16 naming.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71394 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-10 16:18:39 +00:00
Sanjiv Gupta
211f3624ef
Changed lowering and asmprinter to use ABI Names class called PAN.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71386 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-10 05:23:47 +00:00
Duncan Sands
777d2306b3
Rename PaddedSize to AllocSize, in the hope that this
...
will make it more obvious what it represents, and stop
it being confused with the StoreSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71349 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-09 07:06:46 +00:00
Sanjiv Gupta
09560f805e
Use 16 bit arithmetic while retrieving the address of callee's frame during indirect function calls, and set pclath before every call to retrieve the frame address.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71323 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-09 05:11:19 +00:00
Nick Lewycky
4a228864f2
Add missing #include for "strlen" which is used inline in this header. Fixes
...
build under gcc 4.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-08 06:22:25 +00:00
Sanjiv Gupta
573eb5e573
Moved pic16 naming functions to correct place.
...
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-08 04:50:14 +00:00
Evan Cheng
a9bb0675e5
Eliminate compiler warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71149 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-07 05:31:56 +00:00
Oscar Fuentes
d5e8d821dd
CMake: Updated lib/Target/PIC16/CMakeLists.txt.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71115 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06 20:40:05 +00:00
Sanjiv Gupta
d8d27f4a4b
Emit banksel and movlp instructions.
...
Split large global data (both initialized and un-initialized) into multiple sections of <= 80 bytes.
Provide routines to manage PIC16 ABI naming conventions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06 08:02:01 +00:00
Bill Wendling
98a366d547
Instead of passing in an unsigned value for the optimization level, use an enum,
...
which better identifies what the optimization is doing. And is more flexible for
future uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 23:29:43 +00:00
Sanjiv Gupta
a3518a1d6a
Add a public method called getAddressSpace() to the GlobalAddressSDNode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70366 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 04:43:24 +00:00
Bill Wendling
be8cc2a3de
Second attempt:
...
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 00:15:41 +00:00
Sanjiv Gupta
23b0543e3f
GlobalValue is always pointer type, so an assert isn't required.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 16:39:45 +00:00
Bill Wendling
c69d56f115
r70270 isn't ready yet. Back this out. Sorry for the noise.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 01:04:53 +00:00
Bill Wendling
2e9d5f912a
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
...
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 00:21:31 +00:00
Sanjiv Gupta
b1f321b553
Banksel immediate constant will always immediately follow the GA/ES, so scan an insn from beginnin to find out the banksel operand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23 10:34:58 +00:00
Sanjiv Gupta
dd92dba644
Make the function begin label start after ther data pointer.
...
The address of data frame for function can be obtained by subtracting 2 from the function begin label.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22 12:02:36 +00:00
Sanjiv Gupta
e16178b75f
Handle direct aggregate type arguments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69665 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-21 05:54:51 +00:00
Daniel Dunbar
75397f4092
Remove unused variable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69624 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20 20:34:38 +00:00
Sanjiv Gupta
2bdf490d71
Emit the auto variables of a function into a different section than parameters.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69605 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20 16:59:35 +00:00
Sanjiv Gupta
85be408a32
Handle aggregate type arguments to direct and indirect calls.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69022 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14 02:49:52 +00:00
Sanjiv Gupta
12f23a86e2
While passing arg of types larger than char only one byte at lower end was getting passed. We couldn't catch this as we did not have tests that were passing an int value larger than 256.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13 09:38:38 +00:00
Sanjiv Gupta
a3613be963
Added code to handle spilling and reloading of FSRs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68783 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-10 15:10:14 +00:00
Sanjiv Gupta
37831d0a12
The way we are trying to figure out banksel immediate operand may yield different results for different type of insns. This will eventually need to be changed but currently let us prevent the crash in cases of incorrect detection of banksel operand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-09 17:06:24 +00:00
Sanjiv Gupta
e206b1d142
Arguments to indirect calls were being passed incorrectly. They are not fixed to start after return value.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-09 10:29:32 +00:00
Sanjiv Gupta
6e2a46a0b4
r68576 unconverd a bug in PIC16 port (Thanks to Dan Gohman) where we were custom lowering an ADD to ADDC.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-09 04:03:43 +00:00
Sanjiv Gupta
c1fa70c35a
Emit .line debug directives for stoppoints. The debug location is retrieved by the MachineInstr itself, rather than by custom handling the DBG_STOPPOINT nodes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08 06:24:04 +00:00
Sanjiv Gupta
7836fc129a
Handle indirect function calls.
...
Every function has the address of its frame in the beginning of code section.
The frame address is retrieved and used to pass arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08 05:38:48 +00:00
Sanjiv Gupta
cae1b628a7
Map stack based frameindices for spills to zero based indices that can be accessed based on an external symbol defining the location of temporary data for a function. For example: we have spill slots addressed as foo.tmp + 0, foo.tmp + 1 etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68442 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-06 10:54:50 +00:00
Sanjiv Gupta
c2eb87afc1
Fixed build warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02 18:33:12 +00:00
Sanjiv Gupta
5274a4afb7
To convert the StopPoint insn into an assembler directive by ISel, we need to have access to the line number field. So we convert that info as an operand by custom handling DBG_STOPPOINT in legalize.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68329 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02 18:03:10 +00:00
Sanjiv Gupta
b84d5a476a
Params are not being generated as static globals now. The caller passes them onto the callee's stack directly and the callee loads the argvals from its own stack. Clang generated frameindexes validatd by recalculating the stack as if all frameindexes represent 1-byte slots.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68327 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02 17:42:00 +00:00
Evan Cheng
42bf74be14
CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67668 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25 01:47:28 +00:00
Sanjiv Gupta
e9d81f0ad8
Fixed comment for libcalls.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67373 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-20 14:10:20 +00:00
Sanjiv Gupta
6b830e6d0d
Reformatting. Inserted code comments. Cleaned interfaces.
...
Removed unncessary code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67371 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-20 13:42:20 +00:00
Sanjiv Gupta
054401b9f2
Forgot to check-in this as part of 7761.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66763 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-12 03:20:07 +00:00
Sanjiv Gupta
d076570a66
Banksel optimization is now based on the section names of symbols, since the symbols in one section will always be put into one bank.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66761 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-12 02:10:45 +00:00
Sanjiv Gupta
c29f0c7dde
Mark the Defs and Uses of STATUS register correctly, plus some reformatting.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66540 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-10 10:35:34 +00:00
Bill Wendling
57f0db833d
Overhaul my earlier submission due to feedback. It's a large patch, but most of
...
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-24 08:30:20 +00:00
Bill Wendling
cb819f13d7
Put code that generates debug labels into TableGen so that it can be used by
...
everyone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-18 23:12:06 +00:00
Dale Johannesen
bd9ef18f74
Remove refs to non-DebugLoc version of BuildMI from XCore, PIC16.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64432 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13 02:29:03 +00:00
Bill Wendling
d1c321a89a
Move debug loc info along when the spiller creates new instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64342 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12 00:02:55 +00:00
Sanjiv Gupta
2cc753170b
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10 04:20:26 +00:00
Dan Gohman
1fdbc1dd4e
Constify TargetInstrInfo::EmitInstrWithCustomInserter, allowing
...
ScheduleDAG's TLI member to use const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-07 16:15:20 +00:00
Dale Johannesen
b300d2aa3e
Get rid of the last non-DebugLoc versions of getNode!
...
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-07 00:55:49 +00:00
Dale Johannesen
e8d7230f48
Remove more non-DebugLoc getNode variants. Use
...
getCALLSEQ_{END,START} to permit passing no DebugLoc
there. UNDEF doesn't logically have DebugLoc; add
getUNDEF to encapsulate this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 23:05:02 +00:00
Dale Johannesen
de06470330
Remove more non-DebugLoc versions of getNode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:50:26 +00:00
Sanjiv Gupta
a2d8b06272
Print globl directive for variables with external linkage (global variables).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63943 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 18:24:59 +00:00
Dale Johannesen
ed2eee63a6
Get rid of one more non-DebugLoc getNode and
...
its corresponding getTargetNode. Lots of
caller changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63904 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 01:31:28 +00:00
Dale Johannesen
2fabcb2776
Get rid of 3 non-DebugLoc getNode variants.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 01:01:16 +00:00
Dale Johannesen
4be0bdf7c1
Remove non-DebugLoc versions of getMergeValues, ZeroExtendInReg.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63800 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 00:20:09 +00:00
Dale Johannesen
8ad9b43e69
Remove a few non-DebugLoc versions of node creation
...
functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 01:17:06 +00:00
Sanjiv Gupta
3b020feb57
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63521 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02 16:53:06 +00:00
Dale Johannesen
7d2ad624fa
Make LowerCallTo and LowerArguments take a DebugLoc
...
argument. Adjust all callers and overloaded versions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63444 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 23:10:59 +00:00
Sanjiv Gupta
5af3ee2818
Fixed the comment. No functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63387 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 09:01:44 +00:00
Sanjiv Gupta
e0ffc92508
Use sublw for comparison with literals instead of subwf.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63382 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 07:55:25 +00:00
Sanjiv Gupta
c8d7bc850d
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.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63377 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 04:25:10 +00:00
Sanjiv Gupta
2530566acd
Fixed build warnings. Restoring changes done in 62600, they were lost in 62655.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62681 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21 09:02:46 +00:00
Duncan Sands
9fbc7e2e7a
Cleanup whitespace and comments, and tweak some
...
prototypes, in operand type legalization. No
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62680 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21 09:00:29 +00:00
Sanjiv Gupta
08b9b05218
Implement LowerOperationWrapper for legalizer.
...
Also a few signed comparison fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62665 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21 05:44:05 +00:00
Evan Cheng
04ee5a1d92
Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-20 19:12:24 +00:00
Dan Gohman
79ce276083
Move a few containers out of ScheduleDAGInstrs::BuildSchedGraph
...
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 19:20:50 +00:00
Sanjiv Gupta
1b04694116
Checking in conditionals, function call, arrays and libcalls implementation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62174 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13 19:18:47 +00:00
Duncan Sands
ceb4d1aecb
Rename getABITypeSize to getTypePaddedSize, as
...
suggested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 20:38:59 +00:00
Misha Brukman
9b8f542e27
Removed trailing whitespace from Makefiles.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 16:44:42 +00:00
Dan Gohman
d68a07650c
Tidy up #includes, deleting a bunch of unnecessary #includes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 17:59:02 +00:00
Duncan Sands
1607f05cb7
Change the interface to the type legalization method
...
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60348 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-01 11:39:25 +00:00
Duncan Sands
c6dbe7fbad
Add include files needed when building with
...
gcc 4.4 (due to use of sprintf).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60209 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-28 10:20:03 +00:00
Evan Cheng
dc52cf48dc
Eliminate a compile time warning.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60145 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27 02:29:25 +00:00
Evan Cheng
07213cb4b7
Cosmetic.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60110 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26 18:00:00 +00:00
Sanjiv Gupta
8f78fa827e
Emit declaration for globals and externs.
...
Custom lower AND, OR, XOR bitwise operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60098 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26 10:53:50 +00:00
Evan Cheng
027fdbe3ba
Move target independent td files from lib/Target/ to include/llvm/Target so they can be distributed along with the header files.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59953 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24 07:34:46 +00:00
Oscar Fuentes
57cbd99d5d
CMake: Removed source file from lib/Target/PIC16/CMakeLists.txt.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59655 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-19 18:42:25 +00:00