Commit Graph

15114 Commits

Author SHA1 Message Date
Reid Spencer ad44f5c0be Add layout classes for table elements so tables can be used for layouts.
This is easier than attempting to figure out dual purpose columnar layouts
for multiple browser types. All browsers understand tables.

llvm-svn: 17393
2004-11-01 08:18:06 +00:00
Reid Spencer 0be901556b Configuration -> BuildMode
llvm-svn: 17392
2004-11-01 07:53:17 +00:00
Reid Spencer b5b92fbaf6 Eliminate redundant variable definition. Rename Configuration -> BuildMode
Make lex/yacc output cleaned only if in a directory that has those sources.

llvm-svn: 17391
2004-11-01 07:50:27 +00:00
Chris Lattner 8af7424920 Speed up the tail duplication pass on the testcase below from 68.2s to 1.23s:
#define CL0(a) case a: f(); goto c;
 #define CL1(a) CL0(a##0) CL0(a##1) CL0(a##2) CL0(a##3) CL0(a##4) CL0(a##5) \
 CL0(a##6) CL0(a##7) CL0(a##8) CL0(a##9)
 #define CL2(a) CL1(a##0) CL1(a##1) CL1(a##2) CL1(a##3) CL1(a##4) CL1(a##5) \
 CL1(a##6) CL1(a##7) CL1(a##8) CL1(a##9)
 #define CL3(a) CL2(a##0) CL2(a##1) CL2(a##2) CL2(a##3) CL2(a##4) CL2(a##5) \
 CL2(a##6) CL2(a##7) CL2(a##8) CL2(a##9)
 #define CL4(a) CL3(a##0) CL3(a##1) CL3(a##2) CL3(a##3) CL3(a##4) CL3(a##5) \
 CL3(a##6) CL3(a##7) CL3(a##8) CL3(a##9)

 void f();

 void a() {
     int b;
  c: switch (b) {
         CL4(1)
     }
 }

This comes from GCC PR 15524

llvm-svn: 17390
2004-11-01 07:05:07 +00:00
Chris Lattner 93d1e39f3e Do not compute the predecessor list for a block unless we need it.
This speeds up simplifycfg on this program, from 44.87s to 0.29s (with
a profiled build):

 #define CL0(a) case a: goto c;
 #define CL1(a) CL0(a##0) CL0(a##1) CL0(a##2) CL0(a##3) CL0(a##4) CL0(a##5) \
 CL0(a##6) CL0(a##7) CL0(a##8) CL0(a##9)
 #define CL2(a) CL1(a##0) CL1(a##1) CL1(a##2) CL1(a##3) CL1(a##4) CL1(a##5) \
 CL1(a##6) CL1(a##7) CL1(a##8) CL1(a##9)
 #define CL3(a) CL2(a##0) CL2(a##1) CL2(a##2) CL2(a##3) CL2(a##4) CL2(a##5) \
 CL2(a##6) CL2(a##7) CL2(a##8) CL2(a##9)
 #define CL4(a) CL3(a##0) CL3(a##1) CL3(a##2) CL3(a##3) CL3(a##4) CL3(a##5) \
 CL3(a##6) CL3(a##7) CL3(a##8) CL3(a##9)

 void f();

 void a() {
     int b;
  c: switch (b) {
         CL4(1)
     }
 }

This testcase is contrived to expose N^2 behavior, but this patch should speedup
simplifycfg on any programs that use large switch statements.  This testcase
comes from GCC PR17895.

llvm-svn: 17389
2004-11-01 06:53:58 +00:00
Chris Lattner 615e7fbcf3 When compiling a file, indicate what build it is for
llvm-svn: 17388
2004-11-01 06:14:59 +00:00
Chris Lattner 01f2381c72 * Do not refer to ActualCallees in CBU, when we can do it locally.
* *DO NOT* print CBU graphs when asked to print our own.  This is just
  FREAKING confusing and misleading: it's better to not print anything.
* Simplify and clean up some code
* Add some more paranoia assertion checking code that I found to track
  down this bug:
* Fix a nasty bug that was causing us to crash on Prolangs-C++/objects,
  where we were missing processing some graphs.  This hunk is the bugfix:

-    if (!I->isExternal() && !FoldedGraphsMap.count(I))
+    if (!I->isExternal() && !ValMap.count(I))

  urg!

llvm-svn: 17386
2004-10-31 23:41:26 +00:00
Reid Spencer b1454879b3 Wrap to 80 cols
llvm-svn: 17385
2004-10-31 23:24:31 +00:00
Reid Spencer 0b40fdb0ad Add UsingLibraries.html link.
llvm-svn: 17384
2004-10-31 23:02:38 +00:00
Chris Lattner aeb2b16c45 Simplify graph traversal, improve grammar
llvm-svn: 17383
2004-10-31 23:01:34 +00:00
Reid Spencer 1e3586ee1d Give table headers the striped background.
llvm-svn: 17382
2004-10-31 23:01:02 +00:00
Reid Spencer 0d6d8d0af5 * Moved from ObjectFiles.html
* Changed names of libraries to reflect new naming scheme
* Added some more introductory material
* Added a rule of thumb.

llvm-svn: 17381
2004-10-31 23:00:25 +00:00
Reid Spencer 67fe9440e6 Renamed UsingLibraries.html
llvm-svn: 17380
2004-10-31 22:59:06 +00:00
Reid Spencer 737424ced3 Get the shared library extension right on all platforms, regardless of what
Chris wants on his platform.

llvm-svn: 17379
2004-10-31 22:53:06 +00:00
Chris Lattner d49bd175f0 Do not do horrible things to the CBU graphs. In particular, we do NOT own
the CBU graphs, copy them instead of hacking on the CBU graphs.

Also, instead of forwarding request from ECGraphs clients to the CBU graphs
clients, service them ourselves.

Finally, remove a broken "optimization"

llvm-svn: 17378
2004-10-31 21:56:11 +00:00
Chris Lattner e3c00e9eee Fix comment
llvm-svn: 17377
2004-10-31 21:54:51 +00:00
Reid Spencer 68172d44c2 Fix output for building shared libraries per Chris' requirements
llvm-svn: 17376
2004-10-31 21:07:34 +00:00
Chris Lattner 70fdac83e3 Improve comment
llvm-svn: 17375
2004-10-31 19:57:43 +00:00
Reid Spencer 991f66abc1 Actually use the correct variable name for building bytecode files.
llvm-svn: 17374
2004-10-31 18:52:15 +00:00
Reid Spencer 8adaaf474a Add the preconditions target per suggestion by Henrik Bach.
llvm-svn: 17373
2004-10-31 18:50:34 +00:00
Chris Lattner d3d23f8aa0 Fix another bug in Prolangs-C++/objects
llvm-svn: 17372
2004-10-31 18:13:19 +00:00
Reid Spencer bbc642ee5e One more missing end tag.
llvm-svn: 17371
2004-10-31 17:58:58 +00:00
Reid Spencer 301f20a824 Correct tag usage for HTML 4.01 Strict compliance
llvm-svn: 17370
2004-10-31 17:56:50 +00:00
Reid Spencer f4215f71d3 Add a tutorial and some more general concepts.
llvm-svn: 17369
2004-10-31 17:51:38 +00:00
Chris Lattner 7ca10b1faf Only call getNodeForValue on pointer arguments! this fixes a problem running
on Prolangs-C++/objects

llvm-svn: 17368
2004-10-31 17:47:48 +00:00
Chris Lattner 3f7dbfc898 Add more paranoid assertions :)
llvm-svn: 17367
2004-10-31 17:45:40 +00:00
Misha Brukman 619a24c4d9 No, really, the library name is `LLVMexecve'
llvm-svn: 17366
2004-10-31 17:30:52 +00:00
Vikram S. Adve 254afc4614 Fix patterns to match only one-char words.
llvm-svn: 17365
2004-10-30 23:11:26 +00:00
Reid Spencer 965ff465eb Add a few more terms.
llvm-svn: 17364
2004-10-30 21:40:28 +00:00
Reid Spencer 1fdc95c239 Complete the description of public variables. Internal variables are listed
but not described. It might just stay that way.

llvm-svn: 17363
2004-10-30 21:39:42 +00:00
Reid Spencer a537198f2c Change macro names per naming standard in Makefile.rules.
llvm-svn: 17361
2004-10-30 09:26:22 +00:00
Reid Spencer f22aa469c9 Correct macro names per naming standard in Makefile.rules
llvm-svn: 17360
2004-10-30 09:25:27 +00:00
Reid Spencer f88808ae43 Internalize variable names to prevent recursive assignment. Cleanup docs.
llvm-svn: 17359
2004-10-30 09:19:36 +00:00
Chris Lattner c76fef1248 Fix some more problems where we called getOffset before getNode()
llvm-svn: 17358
2004-10-30 07:21:19 +00:00
Chris Lattner 8aa0bafe1a Fix three bugs:
1. Calls to external global VARIABLES should not be treated as a call to an
    external function
 2. Efficiently deleting an element from a vector by using std::swap with
    the back, then pop_back is NOT a good way to keep the vector sorted.
 3. Our hope of having stuff get deleted by making them redundant just won't
    work.  In particular, if we have three calls in sequence that should be
    merged: A, B, C   first we unify B into A.  To be sure that they appeared
    identical (so B would be erased) we set B = A.  On the next step, we
    unified C into A and set C = A.  Unfortunately, this is no guarantee that
    C = B, so we would fail to delete the dead call.  Switch to a more
    explicit scheme.

llvm-svn: 17357
2004-10-30 05:41:23 +00:00
Chris Lattner bc740090a9 Fix more undefined behavior
llvm-svn: 17356
2004-10-30 04:22:45 +00:00
Chris Lattner ba96f0fd83 * Add a method
* change some uses of NH.getNode() in a bool context to use !NH.isNull()
* Fix a bunch of places where we depended on the (undefined) order of
  evaluation of arguments to function calls to ensure that getNode() was
  called before getOffset().  In practice, this was NOT happening.

llvm-svn: 17354
2004-10-30 04:05:01 +00:00
Chris Lattner 334df0463d Add an assertion and a method
llvm-svn: 17353
2004-10-30 04:03:47 +00:00
Chris Lattner b508b00e6b No really, this is LLVM!
llvm-svn: 17352
2004-10-30 00:57:52 +00:00
Tanya Lattner ddebd1eeaa Fixed bug with infinite epilogues.
Fixed issue with generating the partial order. It now adds the nodes not in recurrences in sets for each connected component.

llvm-svn: 17351
2004-10-30 00:39:07 +00:00
Misha Brukman b56287dfd2 Fix file header comment
llvm-svn: 17350
2004-10-29 23:26:09 +00:00
Misha Brukman c7c8d88804 * Fix compilation on AIX: GCC's fixincludes eliminates isinf() declaration
* Move file comment to the top of the header where it belongs

llvm-svn: 17349
2004-10-29 23:17:45 +00:00
Reid Spencer bd44bbdc0e Don't modify user vars because they will get passed down (modified) to
sub-makes and recursively append causing huge command lines and incorrect
compilation results.

Also, fix the printvars target to align its output and ensure that the
contents of variables can't get interpreted by the shell.

llvm-svn: 17348
2004-10-29 22:14:56 +00:00
Brian Gaeke b87e08e0ef Change name of target lib to conform to new naming scheme.
llvm-svn: 17347
2004-10-29 21:57:16 +00:00
Brian Gaeke 6254a798ca Remove dependency on MRegisterInfo::getRegClass
llvm-svn: 17346
2004-10-29 21:42:27 +00:00
Misha Brukman 3415c77f59 Fix grammar (i.e.)
llvm-svn: 17343
2004-10-29 19:20:42 +00:00
Reid Spencer e6b944f2f5 Disable the build in the samples directory so that llvmc dependencies don't
mess up the build.

llvm-svn: 17342
2004-10-29 18:43:49 +00:00
Misha Brukman a8816d3fe2 The Alpha (tm) intrinsics aren't even being used
llvm-svn: 17341
2004-10-29 18:43:43 +00:00
Misha Brukman 8d8fc6529e The Alpha (tm) intrinsics have never been used anywhere
llvm-svn: 17340
2004-10-29 18:43:17 +00:00
Misha Brukman 8600a7ac84 LLEE execve() wrapper library has changed its name and location
llvm-svn: 17339
2004-10-29 18:36:51 +00:00