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38843 Commits

Author SHA1 Message Date
Chris Lattner b6a8cfea24 now with hackability. 
llvm-svn: 44784
 2007-12-10 07:23:52 +00:00
Chris Lattner aa085d36e2 reorganize features, expound on a couple more. 
llvm-svn: 44783
 2007-12-10 07:14:08 +00:00
Chris Lattner e404df76c0 incorporate suggestions from Joel Nelson. 
llvm-svn: 44782
 2007-12-10 06:01:32 +00:00
Chris Lattner f572f3364d start making features be a more detailed description of the features/goals section on the main page. 
llvm-svn: 44781
 2007-12-10 05:52:05 +00:00
Chris Lattner 27a2709cfb add toc 
llvm-svn: 44780
 2007-12-10 05:23:01 +00:00
Chris Lattner b072569682 don't duplicate goals on the features page. 
llvm-svn: 44779
 2007-12-10 05:20:47 +00:00
Chris Lattner ab44e15ce7 update status 
llvm-svn: 44778
 2007-12-10 05:11:40 +00:00
Chris Lattner fdfd014270 edits, switch the goals/why section. 
llvm-svn: 44777
 2007-12-10 05:10:14 +00:00
Chris Lattner 5a7359c8c2 minor edits 
llvm-svn: 44776
 2007-12-10 05:06:15 +00:00
Gordon Henriksen 4b904b9627 Delete the CollectorNamePool if it should become empty. 
llvm-svn: 44775
 2007-12-10 03:35:18 +00:00
Gordon Henriksen dc5cafb74e Fix a typo spotted by Nick Lewycky. 
llvm-svn: 44774
 2007-12-10 03:30:21 +00:00
Gordon Henriksen 71183b6739 Adding a collector name attribute to Function in the IR. These 
methods are new to Function:

  bool hasCollector() const;
  const std::string &getCollector() const;
  void setCollector(const std::string &);
  void clearCollector();

The assembly representation is as such:

  define void @f() gc "shadow-stack" { ...

The implementation uses an on-the-side table to map Functions to 
collector names, such that there is no overhead. A StringPool is 
further used to unique collector names, which are extremely
likely to be unique per process.

llvm-svn: 44769
 2007-12-10 03:18:06 +00:00
Chris Lattner e31cd5b564 add link to comparison page. 
llvm-svn: 44763
 2007-12-10 02:25:51 +00:00
Chris Lattner 609f9ccb2c Be more positive! Add to sidebar. 
llvm-svn: 44762
 2007-12-10 02:24:44 +00:00
Chris Lattner 10ebf4dcb1 updates. 
llvm-svn: 44761
 2007-12-10 02:18:15 +00:00
Gordon Henriksen 14a5569f4e Reverting dtor devirtualization patch. 
_sabre_: it has a major problem: by the time ~Value is run, all of the "parts" of the derived classes have been destroyed
_sabre_: the vtable lives to fight another day

llvm-svn: 44760
 2007-12-10 02:14:30 +00:00
Chris Lattner 3fbe73bef2 minor edits 
llvm-svn: 44759
 2007-12-10 02:05:32 +00:00
Chris Lattner cf7cb4bbdd make more positive. 
llvm-svn: 44758
 2007-12-10 01:52:24 +00:00
Chris Lattner 12f9855a42 remove some dead code. 
llvm-svn: 44757
 2007-12-10 01:51:38 +00:00
Chris Lattner 13daba07d9 fix some warnings. 
llvm-svn: 44756
 2007-12-10 01:51:22 +00:00
Chris Lattner d05f4ba524 Fix a big problem in the recent dtor refactoring work, now it passes 2007-11-19-InlineAsm.ll 
llvm-svn: 44755
 2007-12-10 01:48:29 +00:00
Chris Lattner 78eeea2ce9 Add a "comparing clang to other compilers" page, to help resolve some FAQ's. 
llvm-svn: 44754
 2007-12-10 01:44:24 +00:00
Chris Lattner 7f0ad21480 lots of this is done. 
llvm-svn: 44753
 2007-12-10 00:14:49 +00:00
Chris Lattner cb04ac9599 abort when we lower an initializer to the wrong type, as we currently do for: 
char text[] = "string";

llvm-svn: 44752
 2007-12-10 00:05:55 +00:00
Chris Lattner 686628e052 extend or truncate the initializer for a string initializer to match its type. 
llvm-svn: 44751
 2007-12-10 00:00:56 +00:00
Chris Lattner c25c42f3ca Implement codegen support for: 
char text[8] = "string";

Big fixme remains.

llvm-svn: 44750
 2007-12-09 23:49:42 +00:00
Anders Carlsson 92c4e44da1 Address Chris's comments. 
llvm-svn: 44749
 2007-12-09 23:39:18 +00:00
Anders Carlsson 895af08562 Move target specific builtin IDs to TargetBuiltins.h so that they can be used by CGBuiltin.cpp 
llvm-svn: 44748
 2007-12-09 23:17:02 +00:00
Gordon Henriksen 3e5be66ccb Devirtualizing Value destructor (PR889). Patch by Pawel Kunio! 
llvm-svn: 44747
 2007-12-09 22:46:10 +00:00
Chris Lattner 4d62f42eba Implement correct semantic analysis of subtractions, implementing 
C99 6.5.6.

llvm-svn: 44746
 2007-12-09 21:53:25 +00:00
Anders Carlsson 8e1d8cf241 Implement __builtin_ia32_mulps. 
llvm-svn: 44745
 2007-12-09 21:51:19 +00:00
Anders Carlsson a020c43034 Generate code for target specific intrinsics. 
llvm-svn: 44744
 2007-12-09 21:20:04 +00:00
Chris Lattner 3ed83c1c0f The flags on tokens indicate whether they are the start of a *physical* line, 
not the start of a logical line.  Be careful about this distinction, which 
affects when newlines are printed and when paste-avoidance happens, etc.  
This fixes PR1848, thanks to Neil for noticing this!

llvm-svn: 44743
 2007-12-09 21:11:08 +00:00
Chris Lattner 84f450789a Fix a pretty big but subtle bug counting the number of newlines to emit. 
This would cause us to emit different code (in -E mode) for these two files:

---
#define t(x) x

t(a
3)
---
#define t(x) x
t(a
3)
---

In one case, -E would print "a\n3", in the other it printed "a3".  Now
it prints "a3" for both.

This is part of PR1848.

llvm-svn: 44742
 2007-12-09 20:45:43 +00:00
Chris Lattner 615315f307 Add dumping support for locations, make -dumptokens print out the location 
info of each token.

llvm-svn: 44741
 2007-12-09 20:31:55 +00:00
Chris Lattner 64443973c0 Duncan points out that the subtraction is unneeded since hte code 
knows the vector is not pow2

llvm-svn: 44740
 2007-12-09 17:56:34 +00:00
Chris Lattner 93cd101e5c Fix typo noticed by Nico Weber 
llvm-svn: 44739
 2007-12-09 17:50:14 +00:00
Gordon Henriksen ad80af9677 Upgrading this test to 2.0 .ll syntax. 
llvm-svn: 44738
 2007-12-09 15:03:01 +00:00
Chris Lattner 7566350b74 many edits to the main page, add a prominant 'status' section. 
llvm-svn: 44737
 2007-12-09 09:05:23 +00:00
Chris Lattner d93d0fc79a unindent, don't zap whitespace before/after paragraphs. 
llvm-svn: 44736
 2007-12-09 08:40:26 +00:00
Chris Lattner dffc79530a simplify the menu css, make it a bit more attractive. 
llvm-svn: 44735
 2007-12-09 08:38:01 +00:00
Chris Lattner fc3b9bfea8 cleanup some markup, e.g. & -> & 
llvm-svn: 44734
 2007-12-09 08:17:09 +00:00
Chris Lattner 3f42d12072 Fix PR1782, patch by Wojtek Matyjewicz! 
llvm-svn: 44733
 2007-12-09 07:35:13 +00:00
Gordon Henriksen 76c5dfd7df Fix a very silly typo. 
llvm-svn: 44732
 2007-12-09 01:12:08 +00:00
Chris Lattner 9c4aad2dba avoid ///usr/include/foo.h, patch by Sean Middleditch 
llvm-svn: 44731
 2007-12-09 00:39:55 +00:00
Chris Lattner 283d094b75 implement support for functions that initialize globals. 
llvm-svn: 44730
 2007-12-09 00:36:01 +00:00
Chris Lattner ad6094ddd3 Fix accidental commit by Bill. 
llvm-svn: 44729
 2007-12-09 00:27:38 +00:00
Chris Lattner 69d3298777 Add support for splitting the operand of a return instruction. 
llvm-svn: 44728
 2007-12-09 00:06:19 +00:00
Bill Wendling 3f19dfe794 Reverting 44702. It wasn't correct to rename them. 
llvm-svn: 44727
 2007-12-08 23:58:46 +00:00
Chris Lattner e48fc80446 add many new cases to SplitResult. SplitResult now handles all the cases that LegalizeDAG does. 
llvm-svn: 44726
 2007-12-08 23:58:27 +00:00