Commit Graph

266348 Commits

Author SHA1 Message Date
John Criswell 6274b71eb2 Added a FAQ about how to clean the directory if it fails to build after an
update.

llvm-svn: 7704
2003-08-08 22:43:39 +00:00
John Criswell 4135b21377 Updated for the 1.1 pre-release.
Attempted to explain how OBJ_ROOT=. and OBJ_ROOT=`pwd` are not the same thing.

llvm-svn: 7703
2003-08-08 22:36:30 +00:00
Chris Lattner 575288e02d This implements a large amount of the matcher, in fact, all of it except for one bug
llvm-svn: 7702
2003-08-08 22:29:23 +00:00
Chris Lattner 1ac45ba538 Emit the first half of the instruction selector.
llvm-svn: 7701
2003-08-08 16:30:10 +00:00
Misha Brukman 3f0385d424 Chomped spurious blank lines.
llvm-svn: 7700
2003-08-08 15:37:35 +00:00
Chris Lattner 4d8ba42bc4 Finish implementation of nonterminal instantiation.
Tree patterns are now, finally, ready to use!

llvm-svn: 7699
2003-08-07 23:16:20 +00:00
Chris Lattner fe64759b2c Add new method to get a value type as a string
llvm-svn: 7698
2003-08-07 23:15:21 +00:00
Chris Lattner 245b525551 * Fix <>'s in code to be &lt;&gt;'s
* Add section describing how we prefer #includes to be ordered

llvm-svn: 7697
2003-08-07 21:45:47 +00:00
Misha Brukman 1b7a238f3f File-related functions moved to FileUtilities.h .
llvm-svn: 7696
2003-08-07 21:42:28 +00:00
Misha Brukman c231c0889e close() requires "unistd.h" .
llvm-svn: 7695
2003-08-07 21:35:41 +00:00
Misha Brukman e4d58ec261 Doxygen-ify the comments by using '///' instead of '//'.
llvm-svn: 7694
2003-08-07 21:34:25 +00:00
Misha Brukman b02e413f65 Remove references to `bugpoint' from the now-generic system utilities.
llvm-svn: 7693
2003-08-07 21:33:33 +00:00
Chris Lattner b8f72991a6 Completely remove mention of the correlated branch elimination pass. It has
bugs and needs to be reworked anyway.

llvm-svn: 7692
2003-08-07 21:30:12 +00:00
Misha Brukman 3581f8542d Moved removeFile() and getUniqueFilename() into FileUtilities.
llvm-svn: 7691
2003-08-07 21:28:50 +00:00
Misha Brukman 250bf3674c * The possessive third-person singular has no apostrophe (its)
* Grouped header files to fit with the LLVM standard
* Fit code into 80 columns

llvm-svn: 7690
2003-08-07 21:23:52 +00:00
Misha Brukman 0c2305b110 Re-grouped and alphabetized headers for easier reading and cleaner style.
llvm-svn: 7689
2003-08-07 21:19:30 +00:00
Misha Brukman 83d52f3c36 Fixed path for SystemUtils.h and a few code cleanups.
llvm-svn: 7688
2003-08-07 21:05:13 +00:00
Misha Brukman e722e4ea49 Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support.
llvm-svn: 7687
2003-08-07 21:04:42 +00:00
Chris Lattner 19630d41f8 Implement type-inference/checking for non-terminal references
llvm-svn: 7686
2003-08-07 21:02:56 +00:00
Chris Lattner acf3dbe0c5 Rename all of the "Process" methods to be "read" methods, start the Instantiate method
llvm-svn: 7685
2003-08-07 20:42:23 +00:00
Chris Lattner ca89a11494 Add support for "cast" nodes, which are required when there is not enough information
to infer type type of all nodes, e.g. (ret imm)

llvm-svn: 7684
2003-08-07 19:59:42 +00:00
Chris Lattner bd1ffb4ea1 Use the new version of isSubClassOf
llvm-svn: 7683
2003-08-07 19:42:14 +00:00
Chris Lattner c6793425e3 Add and use a new method
llvm-svn: 7682
2003-08-07 19:41:59 +00:00
Chris Lattner 9b759739ef Cleanup and reorganize code, no functional changes
llvm-svn: 7679
2003-08-07 19:28:55 +00:00
Chris Lattner b6629063ec Read in expanders too
llvm-svn: 7678
2003-08-07 19:21:10 +00:00
Chris Lattner a63e04482f Continued evolution of the selector emitter: Represent instruction patterns
as first class objects

llvm-svn: 7677
2003-08-07 19:12:24 +00:00
Misha Brukman 1fe74d144b Implement LLVM intrinsics `llvm.setjmp' and `llvm.longjmp' as follows:
* setjmp() simply returns 0
* longjmp() simply calls abort()

llvm-svn: 7676
2003-08-07 15:43:46 +00:00
Vikram S. Adve da92f366c7 Fix assertion in MachineInstr::substituteValue().
llvm-svn: 7675
2003-08-07 15:01:48 +00:00
Vikram S. Adve 6e4a358f72 Fix sanity-checking in 'maskUnsigned' code to be more precise:
use or def-and-use operands can be substituted after one def-only
operand has been substituted.

llvm-svn: 7674
2003-08-07 15:01:26 +00:00
John Criswell 449670a8f7 Fixed a segfault in gccld.
The original code does not work because the value from WorkList.end() is
invalidated once WorkList.erase() is called.  To ensure proper functionality,
we must ensure that WorkList.erase() is always called before WorkList.end().

llvm-svn: 7673
2003-08-07 14:43:13 +00:00
Chris Lattner eaa5b964bb Update tablegen interfaces
llvm-svn: 7672
2003-08-07 13:52:22 +00:00
Chris Lattner ccb9f8ed54 Finish implementation of the type inference engine.
Start working on reading in nonterminals

llvm-svn: 7671
2003-08-07 06:02:15 +00:00
Chris Lattner da2e1dcc2b Allow clients to get at the pointer type
llvm-svn: 7670
2003-08-07 06:01:44 +00:00
Chris Lattner 32809aad34 Add new method getVAlueAsDag
llvm-svn: 7669
2003-08-07 06:00:43 +00:00
Chris Lattner c01182c716 Initial checkin of tree pattern parser and type inference engine (which still needs work).
llvm-svn: 7668
2003-08-07 05:40:14 +00:00
Chris Lattner 40842f4c8b Eliminate now-dead method
llvm-svn: 7667
2003-08-07 05:39:37 +00:00
Chris Lattner 377f096678 Start using the CodeGeneratorWrappers
llvm-svn: 7666
2003-08-07 05:39:09 +00:00
Chris Lattner 9f993091ea Initial checkin of useful wrappers around the Target classes, for now, only ValueType and
Target are wrapped

llvm-svn: 7665
2003-08-07 05:38:11 +00:00
Sumant Kowshik 43ecb4829d Removed the support for pool allocation testing. This will be in a separate TEST file
llvm-svn: 7664
2003-08-07 05:36:53 +00:00
Sumant Kowshik db64829787 Change implementation so that variable sized slabs are used to allow arbitrary sized array allocations
llvm-svn: 7663
2003-08-07 05:31:04 +00:00
Sumant Kowshik 0b83080595 Added code for pool allocating only the pool-allocatable data structures in the presence of collapsed nodes + a couple of bug fixes
llvm-svn: 7662
2003-08-07 05:29:28 +00:00
Chris Lattner 8706805dae This register is never used, disable it.
llvm-svn: 7661
2003-08-07 04:49:16 +00:00
Sumant Kowshik b2d3c8e805 Added a flag which is set when all data structures are not pool allocated
llvm-svn: 7660
2003-08-07 04:37:52 +00:00
Chris Lattner 74bc5c7147 There was no reason for these to be bit-fields, they just need to be unique.
Also, add an isVoid item

llvm-svn: 7659
2003-08-07 00:17:00 +00:00
Misha Brukman b611692487 Changing command-line option formats to be more consistent with LLVM style.
llvm-svn: 7658
2003-08-06 23:25:25 +00:00
Misha Brukman 8f18938d1c * Renamed option from `nopreselect' to `nopreopt' since it disables more than
just PreSelection
* Wrapped code at 80 columns
* Added the DecomposeMultiDimRefs Pass to the JIT compilation path

llvm-svn: 7657
2003-08-06 23:06:21 +00:00
Chris Lattner e76a2e790d Ick, add the RIGHT accessor
llvm-svn: 7656
2003-08-06 23:01:18 +00:00
Chris Lattner 116ad79efd Add accessor
llvm-svn: 7655
2003-08-06 23:00:31 +00:00
Chris Lattner 4438d571f2 There is something wrong with code that looks like:
if (R == 0 || ...)
  R->getName()

llvm-svn: 7654
2003-08-06 22:29:04 +00:00
Misha Brukman 79226d066e Use the registers g1 and g5 as temporaries for making far jumps and far calls,
because saving i1 and i2 to their ``designated'' stack slots corrupts unknown
memory in other functions, standard libraries, and worse.

In addition, this has the benefit of improving JIT performance because we
eliminate writing out 4 instructions in CompilationCallback() and 2 loads and 2
stores.

llvm-svn: 7653
2003-08-06 22:19:18 +00:00