Commit Graph

5088 Commits

Author SHA1 Message Date
Owen Anderson f095bf3ac4 Expunge DomSet from CodeExtractor. This is part of the continuing work
on PR1171.

llvm-svn: 35726
2007-04-07 05:31:27 +00:00
Chris Lattner 45c0dce868 add loop rot
llvm-svn: 35722
2007-04-07 04:43:02 +00:00
Devang Patel f42389ffe5 Add loop rotation pass.
llvm-svn: 35714
2007-04-07 01:25:15 +00:00
Chris Lattner 5247f60d20 rearchitect the registration mechanism used by the command line option stuff.
This dramatically reduce the amount of memory allocated by the commandline stuff
at static init time, changing it to build local data structures when ParseCommandLineOptions
is called.  In a dummy empty program that links some llvm libraries, this reduces
the number of malloc'd bytes from 4864 to 3360 on entry to main.  Most of that
memory is now allocated by non-commandline related stuff.

llvm-svn: 35701
2007-04-06 21:06:55 +00:00
Chris Lattner d31e5155be Switch some vectors to smallvectors. This reduces amount of malloc'd
memory that occurs before main starts from 5104 to 4864 bytes with a dummy
example app.

llvm-svn: 35698
2007-04-06 18:36:18 +00:00
Chris Lattner 7bbcd122db Eliminate unneeded virtual methods
llvm-svn: 35697
2007-04-06 18:06:27 +00:00
Reid Spencer 8d529a18f4 For PR1209:
Implement Type class's ContainedTys without using a std::vector.

llvm-svn: 35693
2007-04-06 02:02:20 +00:00
Chris Lattner 91e66dc136 eliminate a virtual method
llvm-svn: 35691
2007-04-05 22:21:39 +00:00
Chris Lattner 2031b02faf remove the dead removeArgument method, rename Options to OptionsMap.
llvm-svn: 35690
2007-04-05 21:58:17 +00:00
Chris Lattner 9df6baa772 Add a helper class (APSInt) which can represent an APInt along with sign
information.  This is useful when a value does have a sign associated with
it.  This shouldn't be used generally in LLVM for mid-level optimizer stuff.

llvm-svn: 35681
2007-04-05 05:20:11 +00:00
Reid Spencer cce90f55ed Implement the llvm.bit.part_select.iN.iN.iN overloaded intrinsic.
llvm-svn: 35678
2007-04-04 23:48:25 +00:00
Lauro Ramos Venancio 6db5eb028c Fix release build.
llvm-svn: 35676
2007-04-04 22:13:39 +00:00
Anton Korobeynikov 915e61736b Properly emit range comparisons for switch cases, where neighbour cases
go to the same destination. Now we're producing really good code for
switch-lower-feature.ll testcase

llvm-svn: 35672
2007-04-04 21:14:49 +00:00
Evan Cheng 44a28f7d77 Add isFixedObjectIndex. It returns true if the stack slot index is for a fixed stack object.
llvm-svn: 35659
2007-04-04 07:38:25 +00:00
Reid Spencer 031fb8d4dc Make the LinkInFile and LinkInLibrary both return an indication of whether
the file was found to be a native library (and thus not linked by these
functions).

llvm-svn: 35652
2007-04-04 06:32:01 +00:00
Reid Spencer 6d211ab8ed For PR1302:
Make the FileType enumerators more readable and add COFF, ELF and Mach-O.

llvm-svn: 35649
2007-04-04 06:29:49 +00:00
Chris Lattner e7cc7c825b trivial optimization
llvm-svn: 35648
2007-04-04 06:18:21 +00:00
Chris Lattner adf83a3513 use calloc instead of new/memset, it is more efficient
llvm-svn: 35644
2007-04-04 00:44:31 +00:00
Chris Lattner c712a1322a Initialize the symbol table to zero explicitly. This ensures that the
symbol table does no allocations for prototypes or other lazily deserialized
functions, saving significant space and time.

llvm-svn: 35643
2007-04-04 00:30:49 +00:00
Chris Lattner 2376346a8e Extend StringMap to support being initialized as completely empty. When
initialized this way, they do not do a malloc to allocate their buckets.

llvm-svn: 35642
2007-04-04 00:29:37 +00:00
Bill Wendling ac5b650a54 Adding more MMX instructions.
llvm-svn: 35638
2007-04-03 23:48:32 +00:00
Bill Wendling e7b2a864f2 Add FEMMS and ADDQ. Renamed MMX recipes to prepend the MMX_ to them.
llvm-svn: 35616
2007-04-03 06:00:37 +00:00
Chris Lattner fae5c8fae9 add missing operator
llvm-svn: 35613
2007-04-03 04:25:46 +00:00
Chris Lattner 6b3ff17c70 add a helper function to constantint.
llvm-svn: 35610
2007-04-03 01:41:34 +00:00
Evan Cheng 476fb6a5c9 Ugh. Copy coalescer does not update register numbers.
llvm-svn: 35600
2007-04-02 18:49:18 +00:00
Chris Lattner d14447833a add a helper function.
llvm-svn: 35585
2007-04-02 05:41:00 +00:00
Chris Lattner 7c773e6850 add range version of insert()
llvm-svn: 35572
2007-04-02 01:21:19 +00:00
Zhou Sheng 63b6bc1c88 Remove unused methods.
llvm-svn: 35553
2007-04-01 12:45:33 +00:00
Reid Spencer eba021453b For PR1297:
Implement bswap, ctpop, ctlz, and cttz utilizing the new overloaded
intrinsic feature of tblgen. By defining llvm_int_ty to have an ValueType
of iAny, any intrinsic using that type becomes an overloaded intrinsic.
This signals that a) any integer type could be used for that argument and
b) the intrinsic needs a suffix to match each such argument for the
actual intrinsic.

llvm-svn: 35544
2007-04-01 07:30:57 +00:00
Reid Spencer c7c4880ab1 For PR1297:
Intrinsic functions might need to be generated (if they are overloaded) so
returning a const char* is no longer possible. Change getOperationName to
return a std::string instead.

llvm-svn: 35543
2007-04-01 07:28:37 +00:00
Reid Spencer be23fb0370 For PR1297:
Change the interface to the getName, getType, getDeclaration methods to
include the "actual" types of the result/arguments. This is necessary to
support overloaded intrinsics.

llvm-svn: 35542
2007-04-01 07:26:35 +00:00
Reid Spencer 51455e00dc For PR1297:
Add an "iAny" ValueType as a place holder for an integer type of any
bit width. This is used for intrinsics overloading on integer type.

llvm-svn: 35538
2007-04-01 07:17:45 +00:00
Chris Lattner f2836d17b6 Split the sdisel code munging stuff out into its own opt-pass, CodeGenPrepare.
llvm-svn: 35528
2007-03-31 04:06:36 +00:00
Chris Lattner f2d71d49e2 switch TL::getValueType to use MVT::getValueType.
llvm-svn: 35527
2007-03-31 04:05:24 +00:00
Chris Lattner 516f38b35f add a method to turn a type into a VT.
llvm-svn: 35526
2007-03-31 04:03:02 +00:00
Chris Lattner ac3f81508c add one addressing mode description hook to rule them all.
llvm-svn: 35520
2007-03-30 23:14:50 +00:00
Zhou Sheng 02d3ac6895 Make sure this method just return value equal or less than Limit.
llvm-svn: 35509
2007-03-30 16:50:28 +00:00
Duncan Sands 3dd14331ac Correct typo.
llvm-svn: 35504
2007-03-30 06:39:42 +00:00
Zhou Sheng 9737575772 Rename and correct the method "greaterOrEqual".
llvm-svn: 35502
2007-03-30 05:10:59 +00:00
Zhou Sheng 12b3549f5d Add two utility methods into ConstantInt.
llvm-svn: 35501
2007-03-30 03:22:55 +00:00
Reid Spencer 200c6f9c3d For PR789:
Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476
2007-03-29 19:05:44 +00:00
Chris Lattner c3f4d87c90 add a hook to demat functions.
llvm-svn: 35471
2007-03-29 18:30:26 +00:00
Jeff Cohen 73926a5fb5 uniqueID is a uint64_t (caught by VC++)
llvm-svn: 35465
2007-03-29 17:28:31 +00:00
Reid Spencer d394617a55 Add a uniqueID field to the FileStatus structure for Paths. This will map
to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.

llvm-svn: 35461
2007-03-29 17:00:31 +00:00
Reid Spencer 858045e396 Don't forget to delete the FileStatus structure on destruction of Path.
llvm-svn: 35459
2007-03-29 16:50:49 +00:00
Reid Spencer 0f92f0e519 For PR789:
* Add a method: bool isAbsolute() const, which determines if the path name
  is absolute or not.
* Implement caching of file status information in the Path object. Allow it
  to be updated forcefully or lazily re-fetched from the cached value.

llvm-svn: 35456
2007-03-29 16:43:20 +00:00
Evan Cheng c2cba18f2b Remove isLegalAddressImmediate.
llvm-svn: 35406
2007-03-28 01:53:55 +00:00
Bill Wendling 5852729ce8 Add support for integer comparison builtins.
llvm-svn: 35384
2007-03-27 20:21:31 +00:00
Evan Cheng ec3ac316e2 Change findRegisterUseOperand() to return operand index instead.
llvm-svn: 35363
2007-03-26 22:37:45 +00:00
Dale Johannesen fd18a0cdf4 Fix reversed logic in getRegsUsed. Rename RegStates to RegsAvailable to
hopefully forestall similar errors.

llvm-svn: 35362
2007-03-26 22:23:54 +00:00