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Author SHA1 Message Date
Anton Korobeynikov f0d31ab7b8 Some dummy cost model for s390x: 
- Prefer short-imm instructions over ext-imm, when possible
 - Prefer Z10 instructions over Z9, when possible

This hopefully should fix some dejagnu test fails on solaris

llvm-svn: 79741
 2009-08-22 11:46:16 +00:00
Anton Korobeynikov f31a44ec01 Add fcopysign instructions 
llvm-svn: 79664
 2009-08-21 20:02:37 +00:00
Anton Korobeynikov 47398930e4 Expand few nodes until someone will be crazy enough to implement them natively :) 
llvm-svn: 79659
 2009-08-21 18:52:42 +00:00
Anton Korobeynikov cb7444342b Typo :( 
llvm-svn: 79657
 2009-08-21 18:41:02 +00:00
Anton Korobeynikov 81be4b345a Correct instruction names for subtract-with-borrow 
llvm-svn: 79656
 2009-08-21 18:37:28 +00:00
Anton Korobeynikov a39f96c6ed Handle 'r' inline asm constraint 
llvm-svn: 79648
 2009-08-21 18:15:41 +00:00
Chris Lattner 4b7dadb76e eliminate AsmPrinter::SwitchToSection and just have clients 
talk to the MCStreamer directly instead.

llvm-svn: 79405
 2009-08-19 05:49:37 +00:00
Dan Gohman ef3d457126 Various AsmWriter output cleanups. Use WriteAsOperand instead of 
PrintUnmangledNameSafely.

llvm-svn: 78878
 2009-08-13 01:36:44 +00:00
Chris Lattner 9a6cf91261 Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple 
pair instead of from a virtual method on TargetMachine.  This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use 
TargetAsmInfo.

llvm-svn: 78802
 2009-08-12 07:22:17 +00:00
Chris Lattner 2b083cf989 prune #include 
llvm-svn: 78749
 2009-08-11 23:07:27 +00:00
Owen Anderson 9f94459d24 Split EVT into MVT and EVT, the former representing _just_ a primitive type, while 
the latter is capable of representing either a primitive or an extended type.

llvm-svn: 78713
 2009-08-11 20:47:22 +00:00
Chris Lattner 2c30970b22 pass the TargetTriple down from each target ctor to the 
LLVMTargetMachine ctor.  It is currently unused.

llvm-svn: 78711
 2009-08-11 20:42:37 +00:00
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