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21202 Commits

Author SHA1 Message Date
Chris Lattner 0aacd2ab9b Teach the PPC asmwriter to honor globals with explicit section requests. 
llvm-svn: 24353
 2005-11-14 18:52:46 +00:00
Chris Lattner 16cbc6a177 instead of using mstats, use malloc_zone_statistics which returns numbers 
that actually make sense.

llvm-svn: 24352
 2005-11-14 07:27:56 +00:00
Chris Lattner 8147902625 regenearte 
llvm-svn: 24351
 2005-11-14 07:25:50 +00:00
Chris Lattner 58cee558fe add malloc_zone_statistics, remove mstats 
llvm-svn: 24350
 2005-11-14 07:24:17 +00:00
Chris Lattner 698fa760f4 Teach -track-memory to work on darwin. Looking at sbrk doesn't work because 
the default allocator uses mmap.

llvm-svn: 24349
 2005-11-14 07:00:29 +00:00
Chris Lattner 973917a3de regenerate 
llvm-svn: 24348
 2005-11-14 06:57:34 +00:00
Chris Lattner 390ff6e898 add some stuff for mstats on darwin 
llvm-svn: 24347
 2005-11-14 06:54:33 +00:00
Duraid Madina 76034f95f6 add FP select. next up - divide! 
llvm-svn: 24346
 2005-11-14 01:17:30 +00:00
Chris Lattner 0333e68f72 Add some dummy method impls 
llvm-svn: 24345
 2005-11-13 03:26:33 +00:00
Chris Lattner ee8cd4e66d Shrink derived types by 8 bytes each by not having to have 2 vtables pointers 
and other MI overhead.

llvm-svn: 24344
 2005-11-13 03:26:12 +00:00
Chris Lattner 06b453b2dc Move some methods around. Refactor the parts of TypeMap that do not depend 
on its template arguments into a base class so that the code isn't duplicated
5 times.

llvm-svn: 24343
 2005-11-13 03:14:09 +00:00
Chris Lattner ffacf337b2 Refactor some code, moving methods and data around. This gets rid of some 
virtual methods.

llvm-svn: 24342
 2005-11-13 03:13:26 +00:00
Chris Lattner d05550a746 typeo 
llvm-svn: 24341
 2005-11-13 02:09:55 +00:00
Chris Lattner 5c28b96304 Split the type refinement case completely out of the type-becomes-concrete 
case, simplifying the code.

llvm-svn: 24340
 2005-11-13 01:58:06 +00:00
Chris Lattner 54c8fcf303 unbreak the build 
llvm-svn: 24339
 2005-11-13 01:45:23 +00:00
Chris Lattner 708bb251d8 Separate the type-became-concrete case from the type-is-resolved case, the 
former of which takes much less work than the later.  This speeds up linking
eon from 3.749 to 3.637s with a release build (about 3%).

llvm-svn: 24338
 2005-11-13 01:27:50 +00:00
Andrew Lenharth ab72424488 enable LSR by default on alpha 
llvm-svn: 24337
 2005-11-12 19:21:08 +00:00
Andrew Lenharth 2ba45d1ee9 fix more regressions 
llvm-svn: 24335
 2005-11-12 19:06:28 +00:00
Andrew Lenharth 56526ec1a9 fix READCYCLECOUNTER 
llvm-svn: 24334
 2005-11-12 19:04:09 +00:00
Chris Lattner b04c88cf05 this is no apparently passing on alpha 
llvm-svn: 24331
 2005-11-12 18:35:13 +00:00
Chris Lattner 026a5ef177 trivial cleanup 
llvm-svn: 24330
 2005-11-12 18:34:09 +00:00
Chris Lattner b264c5d4dc Fix reading LLVM 1.3 bc files. 
llvm-svn: 24329
 2005-11-12 18:31:54 +00:00
Chris Lattner 11ca4d636b regenerate 
llvm-svn: 24328
 2005-11-12 18:22:38 +00:00
Chris Lattner bce7ca8a73 refactor grammar to eliminate shift-reduce conflict. Move alignment checking 
code out of all of the clients and into OptAlign/OptCAlign

llvm-svn: 24327
 2005-11-12 18:21:21 +00:00
Chris Lattner 810b501282 Shrink the Type class from 32 to 28 bytes on Darwin (which has silly 32-bit 
bools).

llvm-svn: 24326
 2005-11-12 10:07:47 +00:00
Chris Lattner 47c4c65cb6 remove a dead method 
llvm-svn: 24325
 2005-11-12 08:42:30 +00:00
Chris Lattner f2794fa073 Unswitch a loop, add more assertions, eliminate use of removeUserFromConcrete. 
llvm-svn: 24324
 2005-11-12 08:39:48 +00:00
Chris Lattner 11edcc19da Tiny speedup, improve comments and code organization. 
llvm-svn: 24323
 2005-11-12 08:22:41 +00:00
Chris Lattner 7bf26c1d4d Describe section name encoding 
llvm-svn: 24322
 2005-11-12 01:46:21 +00:00
Chris Lattner 8e1e6117d0 Read and write section info from/to .bc files 
llvm-svn: 24321
 2005-11-12 01:33:40 +00:00
Jeff Cohen 045f096b18 Wrap long line. 
llvm-svn: 24320
 2005-11-12 01:01:50 +00:00
Jeff Cohen 93b3d8f415 Fix VC++ warning that bools cannot be ORed. 
llvm-svn: 24319
 2005-11-12 00:59:39 +00:00
Jeff Cohen cf1f782a2f Fix operator precedence bug caught by VC++. 
llvm-svn: 24318
 2005-11-12 00:59:01 +00:00
Chris Lattner 662c8726b8 document sections 
llvm-svn: 24317
 2005-11-12 00:45:07 +00:00
Chris Lattner a0c20b4f8b regenerate 
llvm-svn: 24316
 2005-11-12 00:11:49 +00:00
Chris Lattner 9da804d8e9 add a token 
llvm-svn: 24315
 2005-11-12 00:11:30 +00:00
Chris Lattner 71b936cab9 Parse section info 
llvm-svn: 24314
 2005-11-12 00:11:10 +00:00
Chris Lattner 4b96c540f6 print section info 
llvm-svn: 24313
 2005-11-12 00:10:19 +00:00
Chris Lattner d6f99000e6 new testcase 
llvm-svn: 24310
 2005-11-12 00:10:02 +00:00
Chris Lattner 7e617e36e9 Add support for putting globals in a particular section 
llvm-svn: 24309
 2005-11-12 00:09:49 +00:00
Andrew Lenharth 97e8207a05 fix yet more regressions 
llvm-svn: 24308
 2005-11-11 23:08:46 +00:00
Andrew Lenharth fab772045e generate chain result 
llvm-svn: 24307
 2005-11-11 23:02:55 +00:00
Andrew Lenharth de1b5d6baa added a chain output 
llvm-svn: 24306
 2005-11-11 22:48:54 +00:00
Andrew Lenharth 5b3b9d7052 Fix a bunch more alpha regressions 
llvm-svn: 24304
 2005-11-11 19:52:25 +00:00
Andrew Lenharth 5278ca3fa2 prevent cse of readcyclecounter 
llvm-svn: 24303
 2005-11-11 19:02:54 +00:00
Andrew Lenharth 01aa56397d continued readcyclecounter support 
llvm-svn: 24300
 2005-11-11 16:47:30 +00:00
Andrew Lenharth bd0127e467 Add support for a cycle counter intrinsic. As basically all processors have 
this and have it in about the same form, I think this makes sense.
on X86, you do a RDTSC (64bit result, from any ring since the P5MMX)
on Alpha, you do a RDCC
on PPC, there is a sequence which may or may not work depending on how things
are setup by the OS.  Or something like that.  Maybe someone who knows PPC
can add support.  Something about the time base register.
on Sparc, you read %tick, which in some solaris versions (>=8) is readable by
userspace
on IA64 read ar.itc

So I think the ulong is justified since all of those are 64bit.
Support is slighly flaky on old chips (P5 and lower) and sometimes
depends on OS (PPC, Sparc).  But for modern OS/Hardware (aka this decade),
we should be ok.

I am still not sure what to do about lowering.  I can either see a lower to 0, to
gettimeofday (or the target os equivalent), or loudly complaining and refusing to
continue.

I am commiting an Alpha implementation.  I will add the X86 implementation if I
have to (I have use of it in the near future), but if someone who knows that
backend (and the funky multi-register results) better wants to add it, it would
take them a lot less time ;)

TODO: better lowering and legalizing, and support more platforms
llvm-svn: 24299
 2005-11-11 16:45:18 +00:00
Jeff Cohen dc6bfeae26 Fix some typos. 
llvm-svn: 24298
 2005-11-11 02:15:27 +00:00
Jeff Cohen 6579d1dabb Add new file to Visual Studio. 
llvm-svn: 24297
 2005-11-11 01:34:02 +00:00
Chris Lattner ecc301df17 Fix the optimized code handling of user asm strings 
llvm-svn: 24296
 2005-11-10 23:24:26 +00:00