Commit Graph

339 Commits

Author SHA1 Message Date
Owen Anderson 53aa7a960c Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
llvm-svn: 78610
2009-08-10 22:56:29 +00:00
Chris Lattner b94284b5e2 make printInstruction return void since its result is omitted. Make the
error condition get trapped with an assert.

llvm-svn: 78449
2009-08-08 01:32:19 +00:00
Chris Lattner b1692dc267 don't check the result of printInstruction anymore.
llvm-svn: 78444
2009-08-08 00:05:42 +00:00
Anton Korobeynikov be47ccffef Convert bswap test to filecheck, add more test entries & convert stuff to filecheck
llvm-svn: 78212
2009-08-05 16:50:53 +00:00
Anton Korobeynikov 2e627cb37f Add memory versions of some instructions.
Patch by Neale Ferguson!

llvm-svn: 78203
2009-08-05 16:16:11 +00:00
Dan Gohman f9bbcd1afd Major calling convention code refactoring.
Instead of awkwardly encoding calling-convention information with ISD::CALL,
ISD::FORMAL_ARGUMENTS, ISD::RET, and ISD::ARG_FLAGS nodes, TargetLowering
provides three virtual functions for targets to override:
LowerFormalArguments, LowerCall, and LowerRet, which replace the custom
lowering done on the special nodes. They provide the same information, but
in a more immediately usable format.

This also reworks much of the target-independent tail call logic. The
decision of whether or not to perform a tail call is now cleanly split
between target-independent portions, and the target dependent portion
in IsEligibleForTailCallOptimization.

This also synchronizes all in-tree targets, to help enable future
refactoring and feature work.

llvm-svn: 78142
2009-08-05 01:29:28 +00:00
Dan Gohman c6b5e8a5c5 Don't flush the raw_ostream between each MachineFunction. These flush
calls were originally put in place because errs() at one time was
not unbuffered, and these print routines are commonly used with errs()
for debugging. However, errs() is now properly unbuffered, so the
flush calls are no longer needed. This significantly reduces the
number of write(2) calls for regular asm printing when there are many
small functions.

llvm-svn: 78137
2009-08-05 00:49:25 +00:00
Daniel Dunbar c3719c36e6 Move most targets TargetMachine constructor to only taking a target triple.
- The C, C++, MSIL, and Mips backends still need the module.

llvm-svn: 77927
2009-08-02 23:37:13 +00:00
Daniel Dunbar 31b44e8f6c Normalize Subtarget constructors to take a target triple string instead of
Module*.

Also, dropped uses of TargetMachine where unnecessary. The only target which
still takes a TargetMachine& is Mips, I would appreciate it if someone would
normalize this to match other targets.

llvm-svn: 77918
2009-08-02 22:11:08 +00:00
Chris Lattner 7ee0246f51 eliminate the TM argument to the TAI class, remove comment about supporting
solaris :)

llvm-svn: 77865
2009-08-02 04:32:07 +00:00
Chris Lattner b25afe081c remove TargetAsmInfo::TM, which is now dead. The basic TAI class now
no longer depends on TM!

llvm-svn: 77863
2009-08-02 04:27:24 +00:00
Chris Lattner b2bbb61f33 REmove dead fields of TAI.
llvm-svn: 77820
2009-08-01 22:40:22 +00:00
Chris Lattner 5034329f8d pass the mangler down into the various SectionForGlobal methods.
No functionality change.

llvm-svn: 77432
2009-07-29 05:09:30 +00:00
Chris Lattner 5e693ed07b Rip all of the global variable lowering logic out of TargetAsmInfo. Since
it is highly specific to the object file that will be generated in the end,
this introduces a new TargetLoweringObjectFile interface that is implemented
for each of ELF/MachO/COFF/Alpha/PIC16 and XCore.

Though still is still a brutal and ugly refactoring, this is a major step
towards goodness.

This patch also:
1. fixes a bunch of dangling pointer problems in the PIC16 backend.
2. disables the TargetLowering copy ctor which PIC16 was accidentally using.
3. gets us closer to xcore having its own crazy target section flags and
   pic16 not having to shadow sections with its own objects.
4. fixes wierdness where ELF targets would set CStringSection but not
   CStringSection_.  Factor the code better.
5. fixes some bugs in string lowering on ELF targets.

llvm-svn: 77294
2009-07-28 03:13:23 +00:00
Chris Lattner 86b7255776 Eliminate getNamed/getUnnamedSection, adding a new and unified getOrCreateSection
instead.

llvm-svn: 77186
2009-07-27 06:17:14 +00:00
Chris Lattner 149465ea06 Eliminate SectionFlags, just embed a SectionKind into Section
instead and drive things based off of that.

llvm-svn: 77184
2009-07-27 05:32:16 +00:00
Chris Lattner 602d44fa70 untangle a TargetAsmInfo hack where ELFTargetAsmInfo would create a
'unnamed' bss section, but some impls would want a named one.  Since
they don't have consistent behavior, just make each target do their
own thing, instead of doing something "sortof common" then having
targets change immutable objects later.

llvm-svn: 77165
2009-07-26 19:23:28 +00:00
Daniel Dunbar 9813b0b025 Eliminate some uses of DOUT, cerr, and getNameStart().
llvm-svn: 77145
2009-07-26 07:49:05 +00:00
Daniel Dunbar ee01b242e8 Factor commonality in triple match routines into helper template for registering
classes, and migrate existing targets over.

llvm-svn: 77126
2009-07-26 05:03:33 +00:00
Daniel Dunbar bc981d8efa Kill Target specific ModuleMatchQuality stuff.
- This was overkill and inconsistently implemented.

llvm-svn: 77114
2009-07-26 02:22:58 +00:00
Daniel Dunbar 691a4784db Simplify JIT target selection.
- Instead of requiring targets to define a JIT quality match function, we just
   have them specify if they support a JIT.

 - Target selection for the JIT just gets the host triple and looks for the best
   target which matches the triple and has a JIT.

llvm-svn: 77060
2009-07-25 10:09:50 +00:00
Daniel Dunbar 5680b4f285 Add new helpers for registering targets.
- Less boilerplate == good.

llvm-svn: 77052
2009-07-25 06:49:55 +00:00
Owen Anderson 47db941fd3 Get rid of the Pass+Context magic.
llvm-svn: 76702
2009-07-22 00:24:57 +00:00
Eli Friedman 1f74b1fdfd Missed a piece of the commit to remove the shift flavor.
llvm-svn: 76635
2009-07-21 20:15:24 +00:00
Chris Lattner 100865e59d make AsmPrinter::doFinalization iterate over the global variables
and call PrintGlobalVariable, allowing elimination and simplification
of various targets.

llvm-svn: 76604
2009-07-21 18:38:57 +00:00
Chris Lattner 249df80306 fix Sparc, SystemZ, and MSP430 to not override AsmPrinter::doInitialization.
This eliminates redundancy setting up the mangler and adds support to them
for module-level inline asm and a .file directive.

llvm-svn: 76592
2009-07-21 17:37:35 +00:00
Chris Lattner 1177cee9dc Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the
LLVM IR concept.

llvm-svn: 76590
2009-07-21 17:30:51 +00:00
Bill Wendling dde1a8eef4 Pass in the unfortunately named "LessPrivatePrefix" for the
"LinkerPrivatePrefix". It seems to have been used in only one place before I
started this "linker_private" business. I'm thinking that a rename is in
order...

llvm-svn: 76479
2009-07-20 21:30:28 +00:00
Bill Wendling a3c6f6bffa Add plumbing for the `linker_private' linkage type. This type is meant for
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.

llvm-svn: 76385
2009-07-20 01:03:30 +00:00
Daniel Dunbar 88f35c870b CMake support for SystemZ.
llvm-svn: 76384
2009-07-20 00:24:17 +00:00
Daniel Dunbar 87ad1e54d4 SystemZ *does* have a CodeGen/AsmPrinter split.
- What it doesn't have is the rest of its cmake files...

llvm-svn: 76352
2009-07-19 00:46:44 +00:00
Daniel Dunbar 7eaf6dd84a Tweak cmake files for the four targets that don't split CodeGen out.
- We should canonicalize this and get rid of the cmake and llvm-config hacks to
   support both variants.

llvm-svn: 76350
2009-07-19 00:26:46 +00:00
Daniel Dunbar 83779208cc Add dependencies from TargetInfo onto .td generation.
- Shouldn't really be necessary, but currently .inc files get included into
   some main target headers.

llvm-svn: 76349
2009-07-19 00:21:12 +00:00
Daniel Dunbar 67038c1333 Put Target definitions inside Target specific header, and llvm namespace.
llvm-svn: 76344
2009-07-18 23:03:22 +00:00
Anton Korobeynikov 0ef680bcbd Add carry producing / using versions of add / sub
llvm-svn: 76316
2009-07-18 14:16:06 +00:00
Anton Korobeynikov 8486df0ed2 Expand frem
llvm-svn: 76315
2009-07-18 13:44:25 +00:00
Anton Korobeynikov de5e015bfd Turn abort() into unreachable
llvm-svn: 76314
2009-07-18 13:34:59 +00:00
Anton Korobeynikov 30b1c2f636 Turn few asserts into errors / unreachable's
llvm-svn: 76313
2009-07-18 13:33:17 +00:00
Anton Korobeynikov 6e4bdd7d78 Handle vector returns
llvm-svn: 76312
2009-07-18 12:51:06 +00:00
Anton Korobeynikov 39f2a22401 Provide expansion for ct* intrinsics
llvm-svn: 76311
2009-07-18 12:26:13 +00:00
Anton Korobeynikov c3b10f0677 Expand sext_inreg for i1
llvm-svn: 76310
2009-07-18 12:20:36 +00:00
Anton Korobeynikov acd2f4dcea Add missed return
llvm-svn: 76209
2009-07-17 18:28:59 +00:00
Duncan Sands 35e95639c0 Avoid a compiler warning when assertions are turned off.
llvm-svn: 76176
2009-07-17 12:25:14 +00:00
Daniel Dunbar 7ecc62d8c1 Fix 'may be used uninitialized' warning.
- Anton, please review.

llvm-svn: 76144
2009-07-17 02:19:26 +00:00
Anton Korobeynikov 02fc607d54 Unbreak
llvm-svn: 76064
2009-07-16 14:36:52 +00:00
Anton Korobeynikov 73fcd3d962 Temporary disable 16 bit bswap
llvm-svn: 76063
2009-07-16 14:35:57 +00:00
Anton Korobeynikov 460e59034b Add instruction formats and few opcodes
llvm-svn: 76062
2009-07-16 14:35:20 +00:00
Anton Korobeynikov 902facfe96 Add bswap patterns
llvm-svn: 76061
2009-07-16 14:34:52 +00:00
Anton Korobeynikov ff21565821 Provide crazy pseudos for regpairs spills / reloads
llvm-svn: 76060
2009-07-16 14:34:15 +00:00
Anton Korobeynikov 7fa0ce1a21 Handle long-disp stuff more consistently
llvm-svn: 76059
2009-07-16 14:33:52 +00:00
Anton Korobeynikov 30e1cb2ab9 All FP instructions have 12 bit memory displacement field
llvm-svn: 76058
2009-07-16 14:33:27 +00:00
Anton Korobeynikov 5b03970c7b Another predicate routine
llvm-svn: 76057
2009-07-16 14:33:01 +00:00
Anton Korobeynikov 5761e33ce4 More helpers
llvm-svn: 76056
2009-07-16 14:32:41 +00:00
Anton Korobeynikov b22afc7bcc Add bunch of branch folding stuff
llvm-svn: 76055
2009-07-16 14:32:19 +00:00
Anton Korobeynikov 0f8c47a7bb Add missed opcodes to short => long displacement conversion
llvm-svn: 76054
2009-07-16 14:31:52 +00:00
Anton Korobeynikov 201d49d56a Cleanup
llvm-svn: 76053
2009-07-16 14:31:32 +00:00
Anton Korobeynikov 3ae30e08ef Fix logic inversion for RI-mode address selection
llvm-svn: 76052
2009-07-16 14:31:14 +00:00
Anton Korobeynikov 4121039bef Expand 32-bit bitconverts via memory
llvm-svn: 76050
2009-07-16 14:30:29 +00:00
Anton Korobeynikov bc2ead6ea3 Fix incomin arg stack frame offset in case we need to generate stack frame
llvm-svn: 76049
2009-07-16 14:29:57 +00:00
Anton Korobeynikov 3729850b50 Fix instruction mnemonics for some fp_to_sint operations
llvm-svn: 76048
2009-07-16 14:29:26 +00:00
Anton Korobeynikov a293caf2ed i32 values are passed extended also on stack. Handle this in generic way
llvm-svn: 76047
2009-07-16 14:29:05 +00:00
Anton Korobeynikov 1fa01d307c We definitely have 1-0 bools
llvm-svn: 76046
2009-07-16 14:28:46 +00:00
Anton Korobeynikov bd41c83ab0 Revert the commit, it just hides the real bug
llvm-svn: 76045
2009-07-16 14:28:26 +00:00
Anton Korobeynikov 6fb6e09781 Out GR128 regclass is not a 'real' i128 one.
llvm-svn: 76044
2009-07-16 14:27:53 +00:00
Anton Korobeynikov fef4a3b762 Add missed condbranch opcodes
llvm-svn: 76043
2009-07-16 14:27:26 +00:00
Anton Korobeynikov 6c01db428f Handle bitconverts
llvm-svn: 76042
2009-07-16 14:27:01 +00:00
Anton Korobeynikov 70d0bceed6 Unbreak mvi and friends - emit only 'significant' part of the operand
llvm-svn: 76041
2009-07-16 14:26:38 +00:00
Anton Korobeynikov 573fab1879 Expand fp_to_uint too
llvm-svn: 76040
2009-07-16 14:26:06 +00:00
Anton Korobeynikov d57f8cee1d We don't have FP truncstores
llvm-svn: 76039
2009-07-16 14:25:46 +00:00
Anton Korobeynikov 3f254d536a Expand uint_to_fp
llvm-svn: 76038
2009-07-16 14:25:30 +00:00
Anton Korobeynikov 1ae8098144 Emit proper rounding mode for fp_to_sint
llvm-svn: 76037
2009-07-16 14:25:12 +00:00
Anton Korobeynikov 35a5d6f7ca f32/f64 regs are stored on stack if we're short in FP regs
llvm-svn: 76036
2009-07-16 14:24:57 +00:00
Anton Korobeynikov 2acdac0f8e Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension side effects
llvm-svn: 76035
2009-07-16 14:24:41 +00:00
Anton Korobeynikov 8c18d8972c Make FP zero to be legal FP immediate via LOAD ZERO
llvm-svn: 76034
2009-07-16 14:24:16 +00:00
Anton Korobeynikov 3894c8b6c2 Loads are not two-address in any way
llvm-svn: 76033
2009-07-16 14:24:01 +00:00
Anton Korobeynikov c8f76f47dd Add LOAD NEGATIVE instruction
llvm-svn: 76032
2009-07-16 14:23:44 +00:00
Anton Korobeynikov ae2d8abf2c LOAD COMPLEMENT instruction is not really two-addr
llvm-svn: 76031
2009-07-16 14:23:30 +00:00
Anton Korobeynikov 82af42d361 Add multiple add/sub instructions
llvm-svn: 76030
2009-07-16 14:23:16 +00:00
Anton Korobeynikov b106b60456 Handle FP callee-saved regs
llvm-svn: 76029
2009-07-16 14:23:01 +00:00
Anton Korobeynikov 871784ba88 Proper FP extloads
llvm-svn: 76028
2009-07-16 14:22:46 +00:00
Anton Korobeynikov 12400008a7 Add proper PWS impdef's
llvm-svn: 76027
2009-07-16 14:22:30 +00:00
Anton Korobeynikov 3c44a39156 Propagate FP select_cc to dag inserters
llvm-svn: 76026
2009-07-16 14:22:15 +00:00
Anton Korobeynikov 430ab4f382 Implement fp_to_sint
llvm-svn: 76025
2009-07-16 14:21:57 +00:00
Anton Korobeynikov 345e08d24c Implement FP regs spills / restores
llvm-svn: 76024
2009-07-16 14:21:41 +00:00
Anton Korobeynikov 0fcdd8d424 Add fabs
llvm-svn: 76023
2009-07-16 14:21:27 +00:00
Anton Korobeynikov 50485d65d4 Add fneg
llvm-svn: 76022
2009-07-16 14:21:12 +00:00
Anton Korobeynikov d7416e7c0b We don't have native sine / cosine instructions
llvm-svn: 76021
2009-07-16 14:20:56 +00:00
Anton Korobeynikov 77928399b0 More sint_to_fp stuff
llvm-svn: 76020
2009-07-16 14:20:39 +00:00
Anton Korobeynikov 8195797de2 Add bunch of FP instructions
llvm-svn: 76019
2009-07-16 14:20:24 +00:00
Anton Korobeynikov 45a56de726 We don't have any FP extloads
llvm-svn: 76018
2009-07-16 14:20:08 +00:00
Anton Korobeynikov ead9b9fb31 Implement all comparisons
llvm-svn: 76017
2009-07-16 14:19:54 +00:00
Anton Korobeynikov 7cb00653c1 Add constpool lowering / printing
llvm-svn: 76016
2009-07-16 14:19:35 +00:00
Anton Korobeynikov c806cea4cb Allow FP arguments pass / return
llvm-svn: 76015
2009-07-16 14:19:16 +00:00
Anton Korobeynikov 923b47e89d Register FP regclasses
llvm-svn: 76014
2009-07-16 14:19:02 +00:00
Anton Korobeynikov 5509b58cd7 Add FP regs
llvm-svn: 76013
2009-07-16 14:18:48 +00:00
Anton Korobeynikov 570d0c36ee Fix fallout from prev. patch
llvm-svn: 76012
2009-07-16 14:18:31 +00:00
Anton Korobeynikov b25949b0f5 Provide consistent subreg idx scheme. This (hopefully) fixes remaining divide problems
llvm-svn: 76011
2009-07-16 14:18:17 +00:00
Anton Korobeynikov e5b04d7102 Use divide single for 32 bit signed divides
llvm-svn: 76010
2009-07-16 14:17:52 +00:00
Anton Korobeynikov 2799032a45 Add missed operands types
llvm-svn: 76009
2009-07-16 14:17:07 +00:00
Anton Korobeynikov 5fd5c3efb6 Missed part of prev. patch
llvm-svn: 76008
2009-07-16 14:16:45 +00:00
Anton Korobeynikov b950f1961b Another attempt to fix prologue emission
llvm-svn: 76007
2009-07-16 14:16:26 +00:00
Anton Korobeynikov 091872cb37 Implement 'large' PIC model
llvm-svn: 76006
2009-07-16 14:16:05 +00:00
Anton Korobeynikov 569a94c4d0 Implement shifts properly (hopefilly - finally!)
llvm-svn: 76005
2009-07-16 14:15:24 +00:00
Anton Korobeynikov e0ad108f04 Remove redundand register move
llvm-svn: 76004
2009-07-16 14:14:54 +00:00
Anton Korobeynikov fe8df8ff61 Properly handle divides. As a bonus - implement memory versions of them.
llvm-svn: 76003
2009-07-16 14:14:33 +00:00
Anton Korobeynikov 68b101a0e1 Fix epic fail: full-width muls are not commutable. This unbreaks bunch of stuff from SingleSource/Benchmarks/Stanford
llvm-svn: 76002
2009-07-16 14:14:01 +00:00
Anton Korobeynikov 1de4295372 32 bit rotate is not twoaddr instruction
llvm-svn: 76001
2009-07-16 14:13:43 +00:00
Anton Korobeynikov 34ad780d0d 32 bit shifts have only 12 bit displacements
llvm-svn: 76000
2009-07-16 14:13:24 +00:00
Anton Korobeynikov 6759661c3f Add proper register aliases
llvm-svn: 75999
2009-07-16 14:12:54 +00:00
Anton Korobeynikov a3157b1c9c Properly generate stack frame
llvm-svn: 75998
2009-07-16 14:12:36 +00:00
Anton Korobeynikov 6f3d11cf0b Unbreak indirect branches
llvm-svn: 75997
2009-07-16 14:12:18 +00:00
Anton Korobeynikov 2300eaa828 Unbreak
llvm-svn: 75996
2009-07-16 14:12:00 +00:00
Anton Korobeynikov 20237e5071 Do not forget to save R15 when we allocate stack frame
llvm-svn: 75995
2009-07-16 14:11:40 +00:00
Anton Korobeynikov 427dce8678 All calls clobbers R14
llvm-svn: 75994
2009-07-16 14:11:22 +00:00
Anton Korobeynikov 2e574c156e Unbreak calls to vararg functions
llvm-svn: 75993
2009-07-16 14:11:03 +00:00
Anton Korobeynikov 466f2e4b00 Stupid typo
llvm-svn: 75992
2009-07-16 14:10:49 +00:00
Anton Korobeynikov d8458e6c09 Typos
llvm-svn: 75991
2009-07-16 14:10:35 +00:00
Anton Korobeynikov 1eb6262b4b Consolidate reg-imm / reg-reg-imm address mode selection logic in one place.
llvm-svn: 75990
2009-07-16 14:10:17 +00:00
Anton Korobeynikov 3db6283188 Fix fallout from 12-bit stuff landing: decide whether 20 bit displacements are needed during elimination of frame indexes.
llvm-svn: 75989
2009-07-16 14:09:56 +00:00
Anton Korobeynikov 62f8515b1c Add support for 12 bit displacements
llvm-svn: 75988
2009-07-16 14:09:35 +00:00
Anton Korobeynikov 432d4cd915 We already have reserved call frame regardless whether variable sized frame objects were present or not
llvm-svn: 75987
2009-07-16 14:09:04 +00:00
Anton Korobeynikov 43d33bd6d2 Emit proper lowering of load from arg stack slot
llvm-svn: 75986
2009-07-16 14:08:42 +00:00
Anton Korobeynikov a8197bb651 Implement dynamic allocas
llvm-svn: 75985
2009-07-16 14:08:15 +00:00
Anton Korobeynikov 7193e2670e Add jump tables
llvm-svn: 75984
2009-07-16 14:07:50 +00:00
Anton Korobeynikov 5dfac244a0 Exapnd br_jt into indirect branch. Provide pattern for indirect branches.
llvm-svn: 75983
2009-07-16 14:07:24 +00:00
Anton Korobeynikov d52a95f170 Implement 64 bit immediates
llvm-svn: 75982
2009-07-16 14:07:06 +00:00
Anton Korobeynikov 2ff298fad0 Add rotates
llvm-svn: 75981
2009-07-16 14:06:49 +00:00
Anton Korobeynikov 9362d9aa76 Add patterns for integer negate
llvm-svn: 75980
2009-07-16 14:06:27 +00:00
Anton Korobeynikov f07c7941f0 Provide proper patterns for and with imm instructions. Tune the tests accordingly.
llvm-svn: 75979
2009-07-16 14:06:00 +00:00
Anton Korobeynikov 59049d9176 Add 32 bit and reg-imm and disable invalid patterns for now
llvm-svn: 75978
2009-07-16 14:05:32 +00:00
Anton Korobeynikov 2d218394c6 Add z9 and z10 target processors. Mark z10-only instructions as such.
llvm-svn: 75977
2009-07-16 14:05:00 +00:00
Anton Korobeynikov 68b8486fde Fix MUL64rm instruction asmprinting
llvm-svn: 75976
2009-07-16 14:04:38 +00:00
Anton Korobeynikov edba6f3af7 Preliminary asmprinting of globals
llvm-svn: 75975
2009-07-16 14:04:22 +00:00
Anton Korobeynikov a2afc692f6 Implement asmprinting for odd-even regpairs
llvm-svn: 75974
2009-07-16 14:04:01 +00:00
Anton Korobeynikov ec66c122e0 32-bit ri addressing mode has only 12-bit displacement
llvm-svn: 75973
2009-07-16 14:03:41 +00:00
Anton Korobeynikov 7b2353595d Forgot to add
llvm-svn: 75972
2009-07-16 14:03:24 +00:00
Anton Korobeynikov 59ef95bfc1 Print signed imms properly
llvm-svn: 75970
2009-07-16 14:02:45 +00:00
Anton Korobeynikov 5af8f0ebf1 Provide hooks for spilling / restoring stuff
llvm-svn: 75969
2009-07-16 14:01:27 +00:00
Anton Korobeynikov b284c9d876 Revert thinko
llvm-svn: 75968
2009-07-16 14:01:10 +00:00
Anton Korobeynikov abbae3bc5e Temporary workaround problem with signed 32-bit imm's
llvm-svn: 75967
2009-07-16 14:00:42 +00:00
Anton Korobeynikov ace2a02a84 Implement InsertBranch() hook
llvm-svn: 75966
2009-07-16 14:00:10 +00:00
Anton Korobeynikov 73bf01f236 Pipehole pattern for i32 imm's
llvm-svn: 75965
2009-07-16 13:59:49 +00:00
Anton Korobeynikov ff1edc23ac Bunch of sext_inreg patterns
llvm-svn: 75964
2009-07-16 13:59:18 +00:00
Anton Korobeynikov c3170f5236 Provide normal 32 bit load and store
llvm-svn: 75963
2009-07-16 13:58:43 +00:00
Anton Korobeynikov d568f6dce2 Proper lower 'small' results
llvm-svn: 75962
2009-07-16 13:58:24 +00:00
Anton Korobeynikov f1bf3176c6 Completel forgot about unconditional branches
llvm-svn: 75961
2009-07-16 13:57:52 +00:00
Anton Korobeynikov 15d6e8785b Lower addresses of globals
llvm-svn: 75960
2009-07-16 13:57:27 +00:00
Anton Korobeynikov f0d7d6ce65 Provide "wide" muls and divs/rems
llvm-svn: 75958
2009-07-16 13:56:42 +00:00
Anton Korobeynikov d919010b6a Fix thinko
llvm-svn: 75957
2009-07-16 13:56:11 +00:00
Anton Korobeynikov 4ee0acd326 Fix epic bug with invalid regclass for R0D
llvm-svn: 75956
2009-07-16 13:55:51 +00:00
Anton Korobeynikov 590f99b18b More register pairs (now 32 bit ones)
llvm-svn: 75954
2009-07-16 13:55:04 +00:00
Anton Korobeynikov ccde90b83c Add even-odd register pairs
llvm-svn: 75953
2009-07-16 13:54:45 +00:00
Anton Korobeynikov 31e9a53d17 Unbreak due to mainline api change
llvm-svn: 75952
2009-07-16 13:54:20 +00:00
Anton Korobeynikov 071178ea15 Preliminary mul lowering
llvm-svn: 75951
2009-07-16 13:53:55 +00:00
Anton Korobeynikov 23e3c6657c More extloads
llvm-svn: 75950
2009-07-16 13:53:35 +00:00
Anton Korobeynikov 0f59e1e874 SELECT_CC lowering
llvm-svn: 75948
2009-07-16 13:52:51 +00:00
Anton Korobeynikov ac4fb7f977 Conditional branches and comparisons
llvm-svn: 75947
2009-07-16 13:52:31 +00:00
Anton Korobeynikov 11665a64b0 Emit correct offset for PseudoSourceValue
llvm-svn: 75946
2009-07-16 13:52:10 +00:00
Anton Korobeynikov 29329a0695 Provide proper stack offsets for outgoing arguments
llvm-svn: 75945
2009-07-16 13:51:53 +00:00
Anton Korobeynikov 44483f9eb3 Change register allocation order to reduce amount of callee-saved regs to be spilled.
llvm-svn: 75944
2009-07-16 13:51:34 +00:00
Anton Korobeynikov 8695a30066 Emit callee-saved regs spills / restores
llvm-svn: 75943
2009-07-16 13:51:12 +00:00
Anton Korobeynikov d694b9ff8b Some preliminary call lowering
llvm-svn: 75941
2009-07-16 13:50:21 +00:00
Anton Korobeynikov 018599fc0b Prologue / epilogue emission
llvm-svn: 75940
2009-07-16 13:49:49 +00:00
Anton Korobeynikov 09890bd434 Add simple frame index elimination
llvm-svn: 75939
2009-07-16 13:49:25 +00:00
Anton Korobeynikov 8a095bf56d Swap the order of imm and idx field for rri addrmode in order to make handling of rri and ri addrmodes common
llvm-svn: 75937
2009-07-16 13:48:42 +00:00
Anton Korobeynikov 19911b338a Do not truncate sign bits for negative imms
llvm-svn: 75936
2009-07-16 13:48:23 +00:00
Anton Korobeynikov 405833dfb6 Add address computation stuff
llvm-svn: 75935
2009-07-16 13:47:59 +00:00
Anton Korobeynikov b1e35b311c Cleanup
llvm-svn: 75934
2009-07-16 13:47:36 +00:00
Anton Korobeynikov df99232d27 Add mem-imm stores
llvm-svn: 75933
2009-07-16 13:47:14 +00:00
Anton Korobeynikov 98dfc8c2c4 [PATCH 023/155] Typo
llvm-svn: 75932
2009-07-16 13:45:22 +00:00
Anton Korobeynikov 44f8bbfb3f Add stores and truncstores
llvm-svn: 75931
2009-07-16 13:45:00 +00:00
Anton Korobeynikov 11b91b4e2e Add patterns for various extloads
llvm-svn: 75930
2009-07-16 13:44:30 +00:00
Anton Korobeynikov 0179364392 Do some heroic rri address matching (shamelessly stolen from x86 backend). Not tested though.
llvm-svn: 75929
2009-07-16 13:44:00 +00:00
Anton Korobeynikov 3709f49ee9 Change register allocation order, so R0 will be allocated the last among scratch. This will make address-calculation code much more happy.
llvm-svn: 75928
2009-07-16 13:43:40 +00:00
Anton Korobeynikov 04be818918 Add shifts and reg-imm address matching
llvm-svn: 75927
2009-07-16 13:43:18 +00:00
Anton Korobeynikov cf7ea6a94f Add bunch of 32-bit patterns... Uffff :)
llvm-svn: 75926
2009-07-16 13:42:31 +00:00
Anton Korobeynikov 293324104b Add 32 bit subregs
llvm-svn: 75923
2009-07-16 13:35:30 +00:00
Anton Korobeynikov de517f1e32 Add another bunch of reg-imm patterns for add/or/and/xor
llvm-svn: 75922
2009-07-16 13:35:08 +00:00
Anton Korobeynikov ebe2de0e14 Add bunch of reg-imm movs
llvm-svn: 75921
2009-07-16 13:34:50 +00:00
Anton Korobeynikov 168614f54f Proper match halfword-imm operands for mov and add
llvm-svn: 75920
2009-07-16 13:34:24 +00:00
Anton Korobeynikov 28234bcde2 Provide masked reg-imm 'or' and 'and'
llvm-svn: 75919
2009-07-16 13:33:57 +00:00
Anton Korobeynikov 0d76b17a78 Add reg-reg and pattern
llvm-svn: 75917
2009-07-16 13:32:49 +00:00
Anton Korobeynikov f9fe4036f2 Add sub reg-reg pattern
llvm-svn: 75916
2009-07-16 13:32:16 +00:00
Anton Korobeynikov a083d7af53 Add xor reg-reg pattern
llvm-svn: 75915
2009-07-16 13:31:28 +00:00
Anton Korobeynikov 65096d6a60 Add or reg-reg pattern.
llvm-svn: 75914
2009-07-16 13:30:53 +00:00
Anton Korobeynikov 18172d786f Add add reg-reg and reg-imm patterns
llvm-svn: 75913
2009-07-16 13:30:15 +00:00
Anton Korobeynikov 09082fa01a Add simple reg-reg and reg-imm moves
llvm-svn: 75912
2009-07-16 13:29:38 +00:00
Anton Korobeynikov cf4ba97dba Minimal lowering for formal_arguments / ret
llvm-svn: 75911
2009-07-16 13:28:59 +00:00
Anton Korobeynikov c334c28b3b Let's start another backend :)
llvm-svn: 75909
2009-07-16 13:27:25 +00:00