Commit Graph

14085 Commits

Author SHA1 Message Date
Chris Lattner 9fa0fc4d5e Add support for targets that have .quad, drop extra tab inserted
llvm-svn: 15870
2004-08-17 06:48:16 +00:00
Chris Lattner f97bce7214 Use the emitGlobalConstant defined in AsmPrinter
llvm-svn: 15869
2004-08-17 06:37:12 +00:00
Chris Lattner 8452a1f6df Implement emitGlobalConstant
llvm-svn: 15868
2004-08-17 06:36:49 +00:00
Chris Lattner 81e514b8a6 Add some hooks
llvm-svn: 15867
2004-08-17 06:36:27 +00:00
Chris Lattner ac253447d3 New, more general, interface.
llvm-svn: 15866
2004-08-17 06:07:43 +00:00
Chris Lattner 104bfb7576 Allow an arbitrary prefix
llvm-svn: 15865
2004-08-17 06:06:54 +00:00
Chris Lattner c16a4a7b55 Allow an arbitrary prefix.
llvm-svn: 15864
2004-08-17 06:06:37 +00:00
Chris Lattner 6d42cbd71a We now allow targets to use any prefix they want for global symbols. Lets
hear it for ".".

llvm-svn: 15863
2004-08-17 06:06:19 +00:00
Misha Brukman 9254441cdf Rewrite targets/rules to generate files for just PowerPC or PPC{32,64}
llvm-svn: 15862
2004-08-17 05:11:54 +00:00
Misha Brukman 4eab7f3d5b Register classes are target-dependent
llvm-svn: 15861
2004-08-17 05:10:31 +00:00
Misha Brukman 851a54656a #include <map> is not necessary here
llvm-svn: 15860
2004-08-17 05:09:39 +00:00
Misha Brukman fd2df5afab `PowerPC' is no longer a real target
llvm-svn: 15859
2004-08-17 05:09:10 +00:00
Misha Brukman 38c61506a8 Move variables and methods which need PPC{32,64}* distinction to subclasses
llvm-svn: 15858
2004-08-17 05:08:44 +00:00
Misha Brukman ba7fe16dbf No need for an `is64bit' flag
llvm-svn: 15857
2004-08-17 05:06:47 +00:00
Misha Brukman fe3e46a0b3 PowerPCInstrInfo and PowerPCRegisterInfo have gone away; they are replaced
by 32- and 64-bit customized files, named appropriately.

llvm-svn: 15856
2004-08-17 05:05:00 +00:00
Misha Brukman de4fc10733 Consistently name passed with 32 or 64 in their name
llvm-svn: 15855
2004-08-17 05:02:58 +00:00
Misha Brukman 68ede7e9ba PowerPCRegisterInfo no longer takes a bool to differentiate 32 vs 64 bits
llvm-svn: 15854
2004-08-17 05:02:18 +00:00
Misha Brukman d61283f347 The PowerPCInstrInfo class has gone away.
llvm-svn: 15853
2004-08-17 05:00:46 +00:00
Misha Brukman 0674182457 PowerPCInstrInfo has gone away, PPC32 and PPC64 share opcodes.
llvm-svn: 15852
2004-08-17 04:58:50 +00:00
Misha Brukman ac0ae7c215 PowerPC 32-/64-bit split: Part II, 64-bit customizations on PowerPC
llvm-svn: 15851
2004-08-17 04:57:37 +00:00
Misha Brukman 116f9277f6 PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*
llvm-svn: 15850
2004-08-17 04:55:41 +00:00
Chris Lattner c9d99efdd3 Do not #include files into the llvm namespace
llvm-svn: 15849
2004-08-17 03:08:28 +00:00
Reid Spencer f8a18099fb Correct the comments in the symbol table writer to reflect reality.
llvm-svn: 15848
2004-08-17 02:59:02 +00:00
Chris Lattner a8fbbc0ec3 Print float constants as 4 byte values.
Also, fix endianness problems when cross compiling from little-endian host.

llvm-svn: 15847
2004-08-17 02:48:44 +00:00
Chris Lattner bc9372bf77 Make sure to put an _ prefix on all identifiers!
Also, add some (currently disabled) code to print float's as 32-bits.

llvm-svn: 15846
2004-08-17 02:29:00 +00:00
Chris Lattner 07e78f177a Some asmwriters want an _ prefix
llvm-svn: 15845
2004-08-17 02:28:26 +00:00
Chris Lattner 278f1cb3d4 Some asmweriters want an _ prefix
llvm-svn: 15844
2004-08-17 02:28:12 +00:00
Reid Spencer 9a91081c51 Technical Corrections (thanks to Robert Mykland):
- Define the "opcode" data type and reference the Instruction.def file
- Clean up the definition of symtab by indicating that it is composed of
  two llists.
- Fix some broken links.

llvm-svn: 15843
2004-08-17 00:49:03 +00:00
Chris Lattner 5491774934 More changes to make PPC32 and X86 more similar
llvm-svn: 15842
2004-08-16 23:38:36 +00:00
Chris Lattner b4f1f71bf0 Minor changes to make the diff be nothing against the X86 version
llvm-svn: 15841
2004-08-16 23:30:16 +00:00
Chris Lattner 0ced90583d Finegrainify namespacification
Start using the AsmPrinter base class to factor out a bunch of code

llvm-svn: 15840
2004-08-16 23:25:21 +00:00
Chris Lattner 9cf46456cb Start using the AsmPrinter to emit our first class constants. This also
drops our half-assed support for cygwin, which noone uses and doesn't work
anyway.

llvm-svn: 15839
2004-08-16 23:16:06 +00:00
Chris Lattner 6a8e0f511b Initial implementation of the asmprinter base class
llvm-svn: 15838
2004-08-16 23:15:22 +00:00
Chris Lattner 7e3f28fcdf Moved this file out of lib/CodeGen
llvm-svn: 15837
2004-08-16 22:38:02 +00:00
Chris Lattner 2cb145ceb5 Hacks to make the MachineFunction class be able to delete the MFI object
without knowing anything about it.

llvm-svn: 15836
2004-08-16 22:37:18 +00:00
Chris Lattner 95de5ddbbd Code moved out of lib/CodeGen/MachineFunction.cpp
llvm-svn: 15835
2004-08-16 22:36:54 +00:00
Chris Lattner a1d7802e3c Move this code to lib/Target/SparcV9/MachineFunctionInfo.cpp
llvm-svn: 15834
2004-08-16 22:36:34 +00:00
Chris Lattner bb9aa25a52 This file is moving to lib/Target/SparcV9
llvm-svn: 15833
2004-08-16 22:36:10 +00:00
Chris Lattner 5217efc496 Fit into 80 lines, add a gross hack for MachineFunctionInfo
llvm-svn: 15832
2004-08-16 22:35:26 +00:00
Chris Lattner 359c83fb5a These files now live in lib/Target/SparcV9
llvm-svn: 15831
2004-08-16 21:56:15 +00:00
Chris Lattner 9fb30a4257 Move MachineCodeForInstruction.h and MachineFunctionInfo.h into lib/Target/SparcV9
llvm-svn: 15830
2004-08-16 21:55:02 +00:00
Chris Lattner 491a52cf22 Nuke this file
llvm-svn: 15829
2004-08-16 21:36:40 +00:00
Chris Lattner d75c0438a1 Fold MachineInstrAnnot.cpp into this file
llvm-svn: 15828
2004-08-16 21:36:31 +00:00
Chris Lattner a752fceb91 Spaces arg!
llvm-svn: 15827
2004-08-16 20:20:46 +00:00
Reid Spencer f57b8b9e70 Correct the documentation for the module block header which uses the long
format instead of the short format used in other blocks.

Discrepancy noted by Robert Mykland. Thanks Robert!

llvm-svn: 15826
2004-08-16 19:24:36 +00:00
Misha Brukman 30cee49933 Move these files (which are dependent on VMCore) into VMCore
llvm-svn: 15825
2004-08-16 19:04:36 +00:00
Brian Gaeke a7ae92436f Update and consolidate comments. Remove some excess whitespace.
llvm-svn: 15824
2004-08-16 18:27:25 +00:00
Brian Gaeke 224704fc6f Add a note that people shouldn't use MachineFunctionInfo.
llvm-svn: 15823
2004-08-16 18:27:24 +00:00
Reid Spencer f03b47c7f1 Bug 422 fixed.
llvm-svn: 15822
2004-08-16 16:48:19 +00:00
John Criswell 23c656d050 Merged in RELEASE_13. This fixes the Command Guide link when browsing the
files from a local filesystem.

llvm-svn: 15821
2004-08-16 15:19:02 +00:00
John Criswell 07c0f37f5b Updated for 1.3.
llvm-svn: 15820
2004-08-16 15:17:40 +00:00
John Criswell 1e87b97d38 Merged in release_13 branch.
llvm-svn: 15819
2004-08-16 14:51:33 +00:00
Reid Spencer b0ac8c48a6 Fix PR422.
Ouch! Changes in the lazy initialization code caused each incorporated
function to reprocess the entire function on every lookup of a value's
slot number. This caused a horrible slowdown in all functions. This
fix made llvm-dis go from "longer than I care to wait" (minutes) on a large
test case to 0.53 seconds.

llvm-svn: 15818
2004-08-16 07:46:33 +00:00
Reid Spencer 8fac94b882 Back out include/llvm/System changes until a satisfactory solution can
be determined.

llvm-svn: 15817
2004-08-16 07:10:09 +00:00
Reid Spencer bd2642e7e8 Remove lib/System contents until a satisfactory solution can be
provided.

llvm-svn: 15816
2004-08-16 07:08:38 +00:00
Reid Spencer 263bbbd2df Back out dependencies on lib/System/Path.h
llvm-svn: 15815
2004-08-16 07:06:38 +00:00
Reid Spencer efd6e266fa Fix definitions to match tool's actual capabilities.
llvm-svn: 15814
2004-08-16 07:06:13 +00:00
Chris Lattner a10ed3b1ce Bug fixed
llvm-svn: 15813
2004-08-16 05:46:57 +00:00
Chris Lattner 712de8407d Believe it or not, this was broken in LLVM 1.3
llvm-svn: 15812
2004-08-16 05:39:19 +00:00
Chris Lattner 12324753f2 Fix a bug that caused the pass to go into infinite loops on trivial testcases.
This is fallout of the Bug 122 changes.

llvm-svn: 15811
2004-08-16 05:38:02 +00:00
Chris Lattner f2e9ea2106 There is no need for a cast here
llvm-svn: 15810
2004-08-16 05:09:58 +00:00
Nate Begeman ab6b08d937 Update the current state of the world
llvm-svn: 15809
2004-08-16 05:06:43 +00:00
Nate Begeman a6808b8efc Fix typo of the word 'implicit' I made resolving a CVS conflict. Whoops!
llvm-svn: 15808
2004-08-16 02:12:49 +00:00
Nate Begeman dabf0a52c0 Fix frame pointer handling:
Reserve R0 in store/load from stack slot for building >32k offsets from SP
or FP.  This also requires we use R11 rather than R0 for holding the LR
value we want to save or restore.  Also, tell the register allocator not
to use R31 (our FP) in functions that have a frame pointer.  These changes
fix Burg.

llvm-svn: 15807
2004-08-16 01:52:12 +00:00
Nate Begeman 8b44a07246 Fix mismatched adjust down/up of SP in functions that contain variable
sized allocas.

llvm-svn: 15806
2004-08-16 01:50:22 +00:00
Chris Lattner 8af61ddb96 Use CodeGenRegister class to make reading in of register information more
systematic.

llvm-svn: 15805
2004-08-16 01:10:21 +00:00
Chris Lattner b7b70480e1 Add initial support for register and register class representation.
Obviously this is not done.

llvm-svn: 15804
2004-08-16 01:09:52 +00:00
Chris Lattner a9e2ab44a1 Flags and TSFlags were (thankfully) never used, so remove them. But wait,
not so fast, add some fields for spill slot size and alignment

llvm-svn: 15803
2004-08-16 01:07:53 +00:00
Chris Lattner 3361c5da6f Add a special case for argc,argv
llvm-svn: 15802
2004-08-16 01:07:04 +00:00
Chris Lattner b1cad0b3bc Don't pass too many arguments into runFunction
llvm-svn: 15801
2004-08-16 01:05:35 +00:00
Chris Lattner 163c326060 Scrub all LLVM 1.3 stuff, changing over to 1.4. Add info about PR419,
which is now fixed.

llvm-svn: 15800
2004-08-16 00:20:18 +00:00
Chris Lattner 3f9d4ed43d Finally, add support for calling arbitrary non-varargs functions.
llvm-svn: 15799
2004-08-16 00:14:18 +00:00
Chris Lattner 58d0582548 Handle all nullary functions, of any valid return type.
llvm-svn: 15798
2004-08-15 23:53:06 +00:00
Chris Lattner 23f7c98016 Fine, go all of the way and check that the argument types are correct as well.
llvm-svn: 15797
2004-08-15 23:39:59 +00:00
Chris Lattner 8f8f72f21b These only really work if returning int or void
llvm-svn: 15796
2004-08-15 23:34:48 +00:00
Chris Lattner 30411e0973 Switch to using the JIT now that it can directly call zeroarg functions
llvm-svn: 15795
2004-08-15 23:31:57 +00:00
Chris Lattner 47380e3ba0 Handle zero arg function case
llvm-svn: 15794
2004-08-15 23:31:43 +00:00
Chris Lattner a349c03347 Simplify code a bit, print error message always instead of asserting.
llvm-svn: 15793
2004-08-15 23:29:50 +00:00
Chris Lattner f56b692110 Simplify code, make it print the constructed module before it is run.
llvm-svn: 15792
2004-08-15 23:21:54 +00:00
Chris Lattner 26971f4bc2 V8 never used the instrselectorgenerator
llvm-svn: 15791
2004-08-15 23:07:40 +00:00
Chris Lattner 291de48b59 isdummyclass goes away
llvm-svn: 15790
2004-08-15 23:04:35 +00:00
Chris Lattner 0bbf7005f5 Remove awareness of isDummyClass
llvm-svn: 15789
2004-08-15 23:04:13 +00:00
Chris Lattner aa6a8abc02 disable all of the pattern isel stuff
llvm-svn: 15788
2004-08-15 23:02:34 +00:00
Chris Lattner 1d088db15e Disable the pattern isel
llvm-svn: 15787
2004-08-15 23:02:17 +00:00
Chris Lattner 9f714c8d35 Include .td and .txt files in the greps. This will allow me to find symbols in
them, and also count them in the LOC of LLVM for the nightly tester.

llvm-svn: 15786
2004-08-15 22:54:31 +00:00
Chris Lattner 26516544a1 Documentation like this doesn't belong here, and now we have the commandguide
llvm-svn: 15785
2004-08-15 22:53:20 +00:00
Chris Lattner 5943c5078c Reduce usage of MRegisterInfo::getRegClass
llvm-svn: 15784
2004-08-15 22:23:09 +00:00
Chris Lattner f26b1fd35d Add new TargetRegisterClass::contains method
llvm-svn: 15783
2004-08-15 22:19:38 +00:00
Chris Lattner 48a3b942ae Insertion methods now return void instead of #instrs inserted. Also, use
more powerful forms of BuildMI to concisify the code

llvm-svn: 15782
2004-08-15 22:15:56 +00:00
Chris Lattner 772f0d4106 Code insertion methods now return void instead of #instrs inserted
llvm-svn: 15781
2004-08-15 22:15:30 +00:00
Chris Lattner a0b38d3cb1 Code insertion methods now return void instead of an int.
llvm-svn: 15780
2004-08-15 22:15:11 +00:00
Chris Lattner 6199899483 The insertion method returns void now
llvm-svn: 15779
2004-08-15 22:14:31 +00:00
Chris Lattner a246668640 Implement a long overdue FIXME, by changing these methods to return void.
llvm-svn: 15778
2004-08-15 22:14:19 +00:00
Chris Lattner afe8e34940 Nuke ifdef'd out code
llvm-svn: 15777
2004-08-15 22:03:57 +00:00
Chris Lattner 2b5d9a0270 Remove helper method
llvm-svn: 15776
2004-08-15 22:02:36 +00:00
Chris Lattner c66f27fd29 Stop using CreateStackObject(RegClass*)
llvm-svn: 15775
2004-08-15 22:02:22 +00:00
Chris Lattner 98de1d7795 These methods no longer take a TargetRegisterClass* operand.
llvm-svn: 15774
2004-08-15 21:56:44 +00:00
Chris Lattner 3e0ea4593a Eliminate the RegisterClass argument, since it can easily be derived from
the regno

llvm-svn: 15773
2004-08-15 21:55:29 +00:00
Alkis Evlogimenos 4922e2e8ef Make this compile on gc 3.4.1 (static_cast to non-const type was not
allowed).

llvm-svn: 15766
2004-08-15 09:18:55 +00:00
Reid Spencer f58e8d3d0c More Functionality:
- cleaned up lexical scanner
- added support for "lang.optN" configuration items
- added temporary file support (ala lib/System)
- corrected logic for deciding which phases to run
- consolidated the Action and ActionPattern classes

llvm-svn: 15765
2004-08-15 08:19:46 +00:00
Reid Spencer 82737a1e8b Initial configuration files (to be installed) for ll (LLVM Assembly) and
st (Stacker) source files. These versions for testing/review only.

llvm-svn: 15764
2004-08-15 08:16:12 +00:00
Reid Spencer bc51b928d6 Initial implementations of the ErrorCode and Path concepts for Linux.
llvm-svn: 15763
2004-08-15 08:14:33 +00:00
Reid Spencer b708529d80 First version of a class to represent the notion of an operating system
path to a file or directory and some rudimentary operations on them.

llvm-svn: 15762
2004-08-15 08:13:01 +00:00
Reid Spencer 87d050f59b First version of a class to represent operating system and lib/System
error codes in a platform independent way.

llvm-svn: 15761
2004-08-15 08:12:14 +00:00
Nate Begeman 78862c3717 Add future optimization opportunity
llvm-svn: 15760
2004-08-15 06:43:10 +00:00
Nate Begeman 373744c6dc Fix float to int codepath by always allocating 8 bytes for the target of a double store; optimize cmplwi generation.
llvm-svn: 15759
2004-08-15 06:42:28 +00:00
Chris Lattner 7dfaac4300 Zimm16 is now dead. Its entry is not removed from the enum, to avoid having
to renumber everything.  Similar elimination should be applied to other
operand enum values that are only used to format printing in the .s file.

llvm-svn: 15755
2004-08-15 05:48:47 +00:00
Chris Lattner da2e56fb0c Convert all of the DForm_6* operations, which makes all of the Zimm16 users
dead.

llvm-svn: 15754
2004-08-15 05:46:14 +00:00
Chris Lattner ae0c2c7583 Add i1imm
llvm-svn: 15753
2004-08-15 05:37:00 +00:00
Chris Lattner 94ab6273b6 Reenable the CCRC
llvm-svn: 15752
2004-08-15 05:31:15 +00:00
Chris Lattner 8a796858da Convert the DForm_4 over to the asmprintergen
llvm-svn: 15751
2004-08-15 05:20:16 +00:00
Nate Begeman abc8173b18 Remove dead code
llvm-svn: 15750
2004-08-15 00:31:02 +00:00
Chris Lattner ec1cc1b861 Print mflr using the asmwriter generator
llvm-svn: 15749
2004-08-14 23:27:29 +00:00
Chris Lattner b08d2a2a11 Update to no longer take MF as an argument
llvm-svn: 15748
2004-08-14 22:57:22 +00:00
Chris Lattner 6ffa501d9f Make the AsmWriter a first-class tblgen object. Allow targets to specify
name of the generated asmwriter class, and the name of the format string.

llvm-svn: 15747
2004-08-14 22:50:53 +00:00
Nate Begeman 412602d7d9 Replace PowerPCPEI.cpp with target independant PrologEpilogInserter
llvm-svn: 15746
2004-08-14 22:16:36 +00:00
Nate Begeman 0c8c0346f8 Add support for frame pointers, and large offsets from stack and frame pointers. Adopt elimination of MachineFunction& arg from eliminateFrameIndex.
llvm-svn: 15745
2004-08-14 22:13:58 +00:00
Misha Brukman 9b5bdf9216 Use the `tools-only' target to avoid getting warnings about not having a CFE.
llvm-svn: 15744
2004-08-14 22:13:33 +00:00
Nate Begeman 9c7ddc3e21 Add indexed forms of load doubleword and load word algebraic for 64 bit targets
llvm-svn: 15743
2004-08-14 22:12:20 +00:00
Nate Begeman caeb78e720 Fix handling of FP constants with single precision, and loading of internal linkage function addresses
llvm-svn: 15742
2004-08-14 22:11:38 +00:00
Nate Begeman 0ad7f813d8 Add initial support for using the generated asm writer. Also, fix FP constant printing to always print 8 byte intializers. Move printing of LinkOnce stubs.
llvm-svn: 15741
2004-08-14 22:09:10 +00:00
Nate Begeman 8536df7dbe Add generation of asm writer from tablegen files to Makefile
llvm-svn: 15740
2004-08-14 22:06:38 +00:00
Nate Begeman a4da0d6294 Eliminate MachineFunction& argument from eliminateFrameIndex in x86 Target. Get MachineFunction from MachineInstruction's parent's parent
llvm-svn: 15739
2004-08-14 22:05:10 +00:00
Nate Begeman 1b0142d54e Eliminate MachineFunction& argument from eliminateFrameIndex in SparcV9 target
llvm-svn: 15738
2004-08-14 22:03:29 +00:00
Nate Begeman 7f1f81511d Eliminate MachineFunction& argument from eliminateFrameIndex in Skeleton target
llvm-svn: 15737
2004-08-14 22:01:38 +00:00
Nate Begeman 386d940f5c Elminiate MachineFunction& argument from eliminateFrameIndex
llvm-svn: 15736
2004-08-14 22:00:10 +00:00
Chris Lattner 6139134715 Implement test/Regression/Transforms/GlobalConstifier/phi-select.llx
This allows more globals to be marked constant, particularly global arrays.

llvm-svn: 15735
2004-08-14 20:57:17 +00:00
Chris Lattner 22bef5979a New testcase that the constifier should handle
llvm-svn: 15734
2004-08-14 20:47:56 +00:00
Chris Lattner aad412256f New basic testcase for the constifier
llvm-svn: 15733
2004-08-14 20:44:09 +00:00
Reid Spencer 9d68ff6ef0 Converted to use flex for tokenizing input so we can use an easier to
understand recursive descent parser, we can easily handle more syntax
variety, and we can more easily change the configuration items accepted.

llvm-svn: 15732
2004-08-14 09:37:15 +00:00
Reid Spencer e37345e78f Fix header commentary.
llvm-svn: 15729
2004-08-13 20:25:54 +00:00
Reid Spencer cf7c2fe153 Additional functionality. This version handles option parsing and parameter
subsitution correctly for at least .ll and .st files. There's still a long
way to go (i.e. this isn't worth of review yet).

llvm-svn: 15728
2004-08-13 20:22:43 +00:00
Reid Spencer fdda7ace31 First version of a utility internal to llvmc that handles the parsing and
construction of configuration data for compiler front ends.

llvm-svn: 15727
2004-08-13 20:21:22 +00:00
Reid Spencer c0f1b21c7b Added description of usage of the getPosition() option on cl::opt and
cl::list.

llvm-svn: 15726
2004-08-13 20:19:14 +00:00
Reid Spencer 2027a6ffdc Allow any cl::opt to use the method getPosition() to retrieve the option's
absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.

llvm-svn: 15725
2004-08-13 19:47:30 +00:00
Nate Begeman 6e5010d935 Remove an unneeded header and forward declaration
llvm-svn: 15722
2004-08-13 09:33:17 +00:00
Nate Begeman 5bf9bfe398 Fix siod by switching BoolTy to byte rather than int until CFE changes for
Darwin.  Also, change asm printer to output proper stubs for external
functions whose address is passed as an argument to aid in bugpointing.

llvm-svn: 15721
2004-08-13 09:32:01 +00:00
Nate Begeman 420213f3c5 Fix 177.mesa compilation, don't use floating point regs for base addresses!
llvm-svn: 15720
2004-08-13 04:45:14 +00:00
Nate Begeman 2f1d849271 Fix llc crasher compiling siod by giving BuildMI the correct number of arguments
llvm-svn: 15719
2004-08-13 03:56:49 +00:00
Chris Lattner 43a080e65b Add another test
llvm-svn: 15718
2004-08-13 03:27:48 +00:00
Chris Lattner 56273827b1 If we are extracting a block that has multiple successors that are the same
block (common in a switch), make sure to remove extra edges in successor
blocks.  This fixes CodeExtractor/2004-08-12-BlockExtractPHI.ll and should
be pulled into LLVM 1.3 (though the regression test need not be, as that
would require pulling in the LoopExtract.cpp changes).

llvm-svn: 15717
2004-08-13 03:27:07 +00:00
Chris Lattner f06b043204 When we code extract some stuff, leave the codeRepl block in the place where
the extracted code was, instead of putting it at the end of the function

llvm-svn: 15716
2004-08-13 03:17:39 +00:00
Chris Lattner 664d88cbd0 New testcase, which causes the block extractor to barf
llvm-svn: 15715
2004-08-13 03:08:54 +00:00
Chris Lattner 7386e6333d "extract" the block extractor pass from bugpoint (haha)
llvm-svn: 15714
2004-08-13 03:05:17 +00:00
Chris Lattner df2ae522b1 Add a pass
llvm-svn: 15713
2004-08-13 03:03:44 +00:00
Chris Lattner 889d346e6e Add value mapper support for select constant exprs. This should fix a bug
Nate ran into when bugpointing siod.  This fix should go into LLVM 1.3

llvm-svn: 15712
2004-08-13 02:43:19 +00:00
Nate Begeman 2e8bfa2364 Longs are in one register on PowerPC 64; use appropriate instructions to operate on them.
llvm-svn: 15711
2004-08-13 02:20:47 +00:00
Nate Begeman 765cb5f844 Add some more 64 bit instructions we need for the PowerPC-64 ISel to the tablegen files
llvm-svn: 15710
2004-08-13 02:19:26 +00:00
Misha Brukman 20f9a62596 Wrap long lines and try to fill the 80 chars per line so that we don't have too
many short lines.

llvm-svn: 15706
2004-08-12 20:16:08 +00:00
Misha Brukman 810f89d11d * Escape &, <, and >
* Wrap code in <tt> or for larger blocks, <div class="doc_text">
* Wrap lines at 80 cols

llvm-svn: 15705
2004-08-12 19:58:43 +00:00
Chris Lattner c8cb695f83 Add description of packed type support.
Patch contributed by Brad Jones!

llvm-svn: 15704
2004-08-12 19:12:28 +00:00
Chris Lattner 012301c37e Add information on adding a derived type to LLVM, patch contributed by
Brad Jones!

llvm-svn: 15703
2004-08-12 19:06:24 +00:00
Chris Lattner d6dffa3f6c Allow targets to specify particular stack slots that certain physregs must
be spilled into.

llvm-svn: 15702
2004-08-12 19:01:55 +00:00
Chris Lattner 8885c4e2a5 Split saveCallerSavedRegisters into two methods for clarity, and add comments.
Add support for targets that must spill certain physregs at certain locations.

Patch contributed by Nate Begeman, slightly hacked by me.

llvm-svn: 15701
2004-08-12 19:01:14 +00:00
Chris Lattner f9db6ff94b Remove dead methods
llvm-svn: 15698
2004-08-12 18:37:15 +00:00
Chris Lattner 907a360b11 Fix warning
llvm-svn: 15697
2004-08-12 18:36:28 +00:00
Chris Lattner 5ff05d724f Instead of a virtual method call, lets try a direct constant reference
llvm-svn: 15696
2004-08-12 18:29:05 +00:00
Chris Lattner 6411ff3c83 Virtual method calls are overrated
llvm-svn: 15695
2004-08-12 18:20:55 +00:00
Chris Lattner df86f30815 Virtual method calls are overrated.
llvm-svn: 15694
2004-08-12 18:20:41 +00:00
Chris Lattner e64f008fe3 Forward substitute some constants into their users
llvm-svn: 15693
2004-08-12 18:10:18 +00:00
Chris Lattner eb02313413 The only target that uses this code (v9) always has argsOnStackHaveFixedSize
set to true (obviously)

llvm-svn: 15692
2004-08-12 18:06:35 +00:00
Chris Lattner b0ac422db5 Remove dead methods
llvm-svn: 15691
2004-08-12 17:58:27 +00:00
Chris Lattner e843032834 When we want a constant, just use it, instead of calling through layers of
virtual methods and register name mapping functions

llvm-svn: 15690
2004-08-12 17:56:01 +00:00
Misha Brukman af77fe4097 Disable PPC64 backend by default because LLC cannot choose automatically between
SparcV9 and PowerPC64 without target triples, since they are both 64-bit
big-endian targets.

llvm-svn: 15688
2004-08-12 17:16:43 +00:00
Chris Lattner cde351ee30 This patch makes the inliner refuse to inline functions that have alloca
instructions in the body of the function (not the entry block).  This fixes
test/Programs/SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c
and test/Programs/External/SPEC/CINT2000/176.gcc on zion.

This should obviously be pulled into 1.3.

llvm-svn: 15684
2004-08-12 05:45:09 +00:00
Misha Brukman 52a4abc299 * Correct 64-bit version: blr 1 (not 0)
* BuildMI() can build 0-param instructions (e.g., NOP)

llvm-svn: 15681
2004-08-12 03:30:03 +00:00
Misha Brukman 5d967b3c5e * Print out full names for non-GPR or -FPR registers
* BuildMI() really *does* handle 0 params!

llvm-svn: 15680
2004-08-12 03:28:47 +00:00
Chris Lattner 7f1c7ede5b Fix code extraction of unwind blocks. This fixed bugs that bugpoint can
run into.  This should go into 1.3

llvm-svn: 15679
2004-08-12 03:17:02 +00:00
Misha Brukman 58040a63ee * Pointers are 8 bytes, hence cLong type on 64-bit PPC
* Fix loading of GlobalValues

llvm-svn: 15678
2004-08-12 02:53:01 +00:00
Misha Brukman 6f2e67a726 Eliminate special-casing 14-bit immediate load/store opcodes
llvm-svn: 15677
2004-08-12 02:51:38 +00:00
Chris Lattner a7ba90e672 Hrm, this pass didn't compile. This bugfix should go into 1.3!
llvm-svn: 15676
2004-08-12 02:44:23 +00:00
Chris Lattner af32dfa0f4 If the block extractor fails, actually emit the bc file that failed to extract
llvm-svn: 15675
2004-08-12 02:36:50 +00:00
Misha Brukman 5098bd5499 Correctly print out ASCII literal strings on AIX
llvm-svn: 15674
2004-08-12 01:01:13 +00:00
Misha Brukman 345399b06e Mark R2 as available for allocation on Darwin/PPC32, but not AIX/PPC64
llvm-svn: 15673
2004-08-12 00:10:01 +00:00
Misha Brukman c94c0f75f4 * Move AIX into the llvm namespace to be accessed from RegisterInfo
* Mark InstrInfo with 32 vs. 64 bit flag
* Enable the 64-bit isel and asm printer

llvm-svn: 15672
2004-08-11 23:47:08 +00:00
Misha Brukman aea37d65c8 Set the is64bit flag and propagate it to PowerPCRegisterInfo
llvm-svn: 15671
2004-08-11 23:45:43 +00:00
Misha Brukman 39f7533b40 * Set the is64bit boolean flag in PowerPCRegisterInfo
* Doubles are 8 bytes in 64-bit PowerPC, and use the general register class
* Use double-word loads and stores for restoring from/saving to stack
* Do not allocate R2 if compiling for AIX

llvm-svn: 15670
2004-08-11 23:44:55 +00:00
Misha Brukman c2a043488a 64-bit instruction selector and AIX-specific 64-bit asm printer
llvm-svn: 15669
2004-08-11 23:42:15 +00:00
Misha Brukman d7344dc9bd Fix names of 64-bit CMP*D* opcodes, add LWA and STD* opcodes
llvm-svn: 15668
2004-08-11 23:33:34 +00:00
Misha Brukman 78c1dcfc3e Add support for 64-bit CMPDI, CMPLDI, and CMPLD opcodes
llvm-svn: 15667
2004-08-11 20:56:14 +00:00
Misha Brukman 28beda9ba4 Add doubleword load/store (64-bit only).
llvm-svn: 15665
2004-08-11 15:54:36 +00:00
Misha Brukman 81f6ee8070 Simple hand-coded tests to aid in early development of backends, along with a
Makefile to run ad-hoc tests easily.

llvm-svn: 15664
2004-08-11 14:16:34 +00:00
Misha Brukman 7224ee1e4c Hyphenate ##-bit and remove first-person from comments.
llvm-svn: 15663
2004-08-11 13:35:44 +00:00
Nate Begeman f17ea0f7b7 Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer.
llvm-svn: 15662
2004-08-11 07:40:04 +00:00
Chris Lattner 6f0291792e Fix a case where constantexprs could leak into the PPC isel.
llvm-svn: 15661
2004-08-11 07:34:50 +00:00
Chris Lattner eb34c59930 Remove a bunch of ad-hoc target-specific flags that were only used by the
old asmprinter.

llvm-svn: 15660
2004-08-11 07:12:04 +00:00
Chris Lattner 085663c4ec Remove a dead method
llvm-svn: 15659
2004-08-11 07:07:14 +00:00
Chris Lattner d1bee6ee12 Finally, the entire instruction asmprinter is now generated from tblgen, woo!
llvm-svn: 15658
2004-08-11 07:02:04 +00:00
Chris Lattner a0bafce127 Add asmprintergen support for the last X86 instruction that needs it: pcrelative calls.
llvm-svn: 15657
2004-08-11 06:59:12 +00:00
Chris Lattner 5edeb20bbb This file is long dead
llvm-svn: 15656
2004-08-11 06:55:12 +00:00
Chris Lattner 5f4b65e57d Scrunch memoperands, add a few more for floating point memops
Eliminate the FPI*m classes, converting them to use FPI instead.

llvm-svn: 15655
2004-08-11 06:50:10 +00:00
Chris Lattner b975636f71 Move hacks up
llvm-svn: 15654
2004-08-11 06:09:55 +00:00
Chris Lattner 6dd0474edd Make FPI take asm string and operand list
llvm-svn: 15653
2004-08-11 05:54:16 +00:00
Chris Lattner c52899c3c7 Nuke the Im*i* patterns, by asmprintergenifying all users.
llvm-svn: 15652
2004-08-11 05:31:07 +00:00
Chris Lattner f5c767038a X86 instructions that read-modify-write memory are not LLVM two-address instructions.
llvm-svn: 15651
2004-08-11 05:07:25 +00:00
Chris Lattner 0d7bc2c5da Get rid of the Im8, Im16, Im32 classes, converting more instructions over to
asmprintergeneration

llvm-svn: 15650
2004-08-11 04:31:00 +00:00
Chris Lattner baa2ecb798 Fix minor bug in previous checkin
llvm-svn: 15649
2004-08-11 04:08:36 +00:00
Nate Begeman 7526da6ead Fix 255.vortex by using getClassB instead of getClass
llvm-svn: 15648
2004-08-11 03:30:55 +00:00
Chris Lattner 4dfadc05e6 Remove dead method
llvm-svn: 15647
2004-08-11 02:26:39 +00:00
Chris Lattner 09ee05bcdf Convert asmprinter to new style of instruction printer
Start asmprintergen'ifying machine instrs with memory operands.

llvm-svn: 15646
2004-08-11 02:25:00 +00:00
Chris Lattner c1904dd38f change how we invoke the printer. Instead of passing in the MO directly,
pass in the MI, operand number, and the type of the operand.

llvm-svn: 15645
2004-08-11 02:23:23 +00:00
Chris Lattner 3bc477a237 Start parsing more information from the Operand information
llvm-svn: 15644
2004-08-11 02:22:39 +00:00
Chris Lattner 101f3fea82 Remove special case hacks
llvm-svn: 15643
2004-08-11 01:53:58 +00:00
Chris Lattner 6bd2d26b56 Fill out immediate operand classes, add a new Operand class
llvm-svn: 15642
2004-08-11 01:53:34 +00:00
Chris Lattner 4456da6a4c Fix InstCombine/2004-08-10-BoolSetCC.ll, a bug that is miscompiling
176.gcc.  Note that this is apparently not the only bug miscompiling gcc
though. :(

llvm-svn: 15639
2004-08-11 00:50:51 +00:00
Chris Lattner 39884511ee New testcase that instcombine is getting wrong
llvm-svn: 15637
2004-08-11 00:49:50 +00:00
Misha Brukman e67a212267 Breaking up the PowerPC target into 32- and 64-bit subparts, Part III: the rest.
llvm-svn: 15636
2004-08-11 00:11:25 +00:00
Misha Brukman 284086aa4a Breaking up the PowerPC target into 32- and 64-bit subparts: Part II: 64-bit.
llvm-svn: 15635
2004-08-11 00:10:41 +00:00
Misha Brukman d022a5ac5a Breaking up the PowerPC target into 32- and 64-bit subparts, Part I: 32-bit.
llvm-svn: 15634
2004-08-11 00:09:42 +00:00
Misha Brukman 3decf86fb7 Implement new constructor.
llvm-svn: 15633
2004-08-10 23:10:25 +00:00
Misha Brukman 8ca3b7568a Add new constructor.
llvm-svn: 15632
2004-08-10 23:10:21 +00:00
Misha Brukman dad438bfb9 Renamed PPC32 (namespace for regs, opcodes) to PPC to include 64-bit targets
llvm-svn: 15631
2004-08-10 22:47:03 +00:00
Misha Brukman 0b9444e536 * Fix file header to use tablegen emacs mode instead of c++
* Wrap long line to 80 cols

llvm-svn: 15630
2004-08-10 21:24:44 +00:00
Chris Lattner ce5fb7db1c This is purely a formatting patch that gets us closer to the mecca of fitting
X86InstrInfo.td into 80 columns

llvm-svn: 15629
2004-08-10 21:21:30 +00:00
Chris Lattner 116fc25d79 Drop the first argument of FPI, and asmprinterify fxch
llvm-svn: 15628
2004-08-10 21:02:13 +00:00
Misha Brukman 422d0fadf1 Deleted commented-out code as we now get namespace directly, add comments
llvm-svn: 15627
2004-08-10 20:54:58 +00:00
Nate Begeman 63be70d8f2 Fix casts of float to unsigned long
Replace STDX (store 64 bit int indexed) with STFDX (store double indexed)
Fix latent bug in indexed load generation
Generate indexed loads and stores in many more cases

llvm-svn: 15626
2004-08-10 20:42:36 +00:00
Misha Brukman 1401c28e35 Fix file header comment: update filename, set tablegen emacs mode.
llvm-svn: 15625
2004-08-10 20:28:13 +00:00
Chris Lattner ead14c1a07 This purely mechanical patch gives the "I" tblgen class operand list and asm
string operands, and adjusts all users to pass them in instead of using II.

llvm-svn: 15624
2004-08-10 20:17:41 +00:00
Reid Spencer e66c307d2a Fix a copy & paste error .. correct the description of the program.
llvm-svn: 15623
2004-08-10 19:18:51 +00:00
Reid Spencer b8773e31d8 Adding a simple example of how to use the JIT.
Contributed by Valery A. Khamenya. THANKS, Valery!

llvm-svn: 15622
2004-08-10 19:14:36 +00:00
Chris Lattner c4eb5951d5 Convert Ii32 instructions over to use the asmprinter generator
llvm-svn: 15621
2004-08-10 19:06:36 +00:00
Misha Brukman c6b114f258 DForm 5/6 extended mneumonics take 3 arguments.
llvm-svn: 15620
2004-08-10 19:03:31 +00:00
Misha Brukman 59978333a3 Use the target name instead of hard-coding SparcV9.
llvm-svn: 15616
2004-08-10 18:31:01 +00:00
Misha Brukman dc541abcd0 * Instruction definitions moved to SparcV9InstrInfo.td for consistency
* Defined PHI instruction and SparcV9 subclass of Target

llvm-svn: 15615
2004-08-10 18:15:31 +00:00
Misha Brukman 591d47113f Renamed SparcV9_Reg.td -> SparcV9RegisterInfo.td for consistency.
llvm-svn: 15614
2004-08-10 18:14:04 +00:00
Misha Brukman 09d87b4939 Fix DForm_4: format is `op r, r, i'
llvm-svn: 15613
2004-08-10 18:07:55 +00:00
Misha Brukman 17913b3f23 Fix comment header, specify type of file `tablegen'.
llvm-svn: 15612
2004-08-10 17:37:14 +00:00
Reid Spencer 424cf6c880 Finish HTMLizing the document. Configuration section is very crufty.
llvm-svn: 15611
2004-08-10 16:40:56 +00:00
Reid Spencer a39bf3da7b Fixed some spellos and grammaros.
llvm-svn: 15610
2004-08-10 16:38:18 +00:00
Reid Spencer 5532159340 Move CompilerDriver.h here.
llvm-svn: 15609
2004-08-10 16:29:18 +00:00
Reid Spencer e70c43de89 Initial makefile for the LLVM Compiler Driver.
llvm-svn: 15608
2004-08-10 16:27:08 +00:00
Reid Spencer 89ff1de384 First "do nothing" version of the LLVM Compiler Driver. This version just
processes command line arguments and allows --help to be used.

llvm-svn: 15607
2004-08-10 16:26:01 +00:00
Chris Lattner 9f49a91b44 Convert the Ii16 instructions over
llvm-svn: 15606
2004-08-10 16:22:02 +00:00
Chris Lattner 4d66b78036 Convert all Ii8 instructions over to the autogenerated asmprinter.
llvm-svn: 15605
2004-08-10 16:09:54 +00:00
Misha Brukman 8fbdc9fc4f Define the target name so we can use it via TableGen.
llvm-svn: 15604
2004-08-10 15:29:15 +00:00
Chris Lattner 79db057a3b This was a good idea, but until this does not break the build of
lib/Target/Sparc, we should not use it.

llvm-svn: 15603
2004-08-10 15:05:18 +00:00
Chris Lattner 1d787355e7 Paper over CBackend/2004-08-09-va-end-null.ll
Note that this indicates a serious problem with the way we are emitting varargs,
but this should not be properly fixed until after 1.3.

This patch SHOULD go into 1.3.

llvm-svn: 15602
2004-08-10 00:19:16 +00:00
Chris Lattner cee3c6b1be This testcase causes the CBE to generate code that is not legal C.
llvm-svn: 15601
2004-08-09 23:56:17 +00:00
Misha Brukman 189229151f Stub definition of the PowerPC CodeEmitter class; this isn't functional (yet).
llvm-svn: 15600
2004-08-09 23:03:59 +00:00
Misha Brukman eca36a5aa0 CodePrinter -> AsmPrinter
llvm-svn: 15599
2004-08-09 22:27:45 +00:00
Chris Lattner 8e7260652b Fix InstCombine/2004-08-09-RemInfLoop.llx
This should go into the 1.3 branch

llvm-svn: 15593
2004-08-09 21:05:48 +00:00
Chris Lattner cf5dd04f8b New testcase
llvm-svn: 15592
2004-08-09 21:03:35 +00:00
Misha Brukman 976381e554 Do not mention Chris in public Makefiles
llvm-svn: 15591
2004-08-09 20:23:44 +00:00
Misha Brukman 265fd5dbbd Shorten comment header to 80 cols
llvm-svn: 15590
2004-08-09 20:13:14 +00:00
Misha Brukman f1c538e16e * Remove UIUC-specific comment
* Make header comment span 80 cols

llvm-svn: 15589
2004-08-09 20:07:44 +00:00
Misha Brukman 876d5f1bad Add note about AIX/PowerPC with disk space requirements. Wrap long line.
llvm-svn: 15588
2004-08-09 19:57:01 +00:00
Misha Brukman a71ab1cedd Remove Chris-related bytecode-dir comment
llvm-svn: 15587
2004-08-09 19:51:49 +00:00
Misha Brukman 8f951e579b Remove ClassPrefix variable as it's no longer used.
llvm-svn: 15586
2004-08-09 19:13:29 +00:00
Misha Brukman 920ae9524d Use the current target name instead of a ClassPrefix.
llvm-svn: 15585
2004-08-09 19:10:43 +00:00