f727faf2ed
Explicitly set the string literal type from "char *" to "constant array of char".
...
At this point, I am fairly certain the front-end is correct. Unfortunately, the back-end is still unhappy.
That said, I've commented out the two lines in globalinit.c that are causing problems.
Chris, please have a look...thanks!
llvm-svn: 44823
2007-12-11 00:00:01 +00:00
c0870605be
Fixed bug in CFG::PopulateBlkExprMap where the ordering
...
between fetching the size of the expression map (for use as
the next integer id for an Expr*) and the creation of the
entry in the map could be non-deterministic. This could
cause the size of the map to be incremented prior to the
index being determine.
On Linux the map entry would be created first, causing the
map to the "size" to be incremented prior to it being
queried. On Mac OS X we had the reverse behavior. Now the
size is always queried prior to the new id being inserted
into the map.
This was the real cause of the bit-overrun triggered in
PR 1847:
http://llvm.org/bugs/show_bug.cgi?id=1847
Also reverted the change in patch 44813, which was a bogus
fix to this problem:
http://llvm.org/viewvc/llvm-project?rev=44813&view=rev
llvm-svn: 44822
2007-12-10 23:58:39 +00:00
f182e81d85
Added missing inclusion of stdarg.h. Now CGExprScalar.cpp
...
compiles again on Linux.
llvm-svn: 44821
2007-12-10 23:44:32 +00:00
91f78080e3
Add support for initializing char arrays from string literals.
...
Adapted from a patch by Anders Carlsson.
llvm-svn: 44816
2007-12-10 22:44:33 +00:00
b4785e3054
Fixed off-by-one-error when resizing Bitvectors used for
...
dataflow analysis over expressions and decls.
This should fix bug 1847:
http://llvm.org/bugs/show_bug.cgi?id=1847
Thanks to Török Edwin for providing a test case that
identified the problem.
llvm-svn: 44813
2007-12-10 22:01:22 +00:00
433fb26707
add support for implicit cast from array to pointer that is not the element
...
type.
llvm-svn: 44809
2007-12-10 19:50:32 +00:00
d0113e4be3
Revert change that broke the build.
...
llvm-svn: 44808
2007-12-10 19:46:20 +00:00
e665077f9a
disable case that makes this fail.
...
llvm-svn: 44807
2007-12-10 19:44:50 +00:00
b9eb82c3ee
Add EmitShuffleVector helper method.
...
llvm-svn: 44806
2007-12-10 19:35:18 +00:00
dc16e8f299
Address comments from Chris.
...
llvm-svn: 44804
2007-12-10 19:30:18 +00:00
456078d50d
minor edits.
...
llvm-svn: 44801
2007-12-10 18:56:37 +00:00
b3ae8d7dc2
Add assert to flag incomplete bit-field support.
...
llvm-svn: 44800
2007-12-10 18:52:06 +00:00
3c31b54b47
Use getABITypeSizeInBits() instead of getTypeSizeInBits() during struct layout.
...
llvm-svn: 44799
2007-12-10 18:37:40 +00:00
bb5c0d8960
Use getABITypeSizeInBits() instead of getTypeSizeInBits() during struct layout.
...
llvm-svn: 44798
2007-12-10 18:25:34 +00:00
256a15d532
Added newline to end of file.
...
llvm-svn: 44797
2007-12-10 18:01:25 +00:00
80c54698e8
be more clear about what we are comparing.
...
llvm-svn: 44795
2007-12-10 17:38:50 +00:00
1b9853a9f8
Forgot this file.
...
llvm-svn: 44790
2007-12-10 08:48:18 +00:00
c3307e2418
fixes, thanks to Nico Weber
...
llvm-svn: 44789
2007-12-10 08:21:12 +00:00
428760a6e6
clean up the TOC.
...
llvm-svn: 44788
2007-12-10 08:19:29 +00:00
e396aaae28
finish the features description.
...
llvm-svn: 44787
2007-12-10 08:12:49 +00:00
b6a8cfea24
now with hackability.
...
llvm-svn: 44784
2007-12-10 07:23:52 +00:00
aa085d36e2
reorganize features, expound on a couple more.
...
llvm-svn: 44783
2007-12-10 07:14:08 +00:00
e404df76c0
incorporate suggestions from Joel Nelson.
...
llvm-svn: 44782
2007-12-10 06:01:32 +00:00
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
27a2709cfb
add toc
...
llvm-svn: 44780
2007-12-10 05:23:01 +00:00
b072569682
don't duplicate goals on the features page.
...
llvm-svn: 44779
2007-12-10 05:20:47 +00:00
ab44e15ce7
update status
...
llvm-svn: 44778
2007-12-10 05:11:40 +00:00
fdfd014270
edits, switch the goals/why section.
...
llvm-svn: 44777
2007-12-10 05:10:14 +00:00
5a7359c8c2
minor edits
...
llvm-svn: 44776
2007-12-10 05:06:15 +00:00
e31cd5b564
add link to comparison page.
...
llvm-svn: 44763
2007-12-10 02:25:51 +00:00
609f9ccb2c
Be more positive! Add to sidebar.
...
llvm-svn: 44762
2007-12-10 02:24:44 +00:00
10ebf4dcb1
updates.
...
llvm-svn: 44761
2007-12-10 02:18:15 +00:00
3fbe73bef2
minor edits
...
llvm-svn: 44759
2007-12-10 02:05:32 +00:00
cf7cb4bbdd
make more positive.
...
llvm-svn: 44758
2007-12-10 01:52:24 +00:00
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
7f0ad21480
lots of this is done.
...
llvm-svn: 44753
2007-12-10 00:14:49 +00:00
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
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
c25c42f3ca
Implement codegen support for:
...
char text[8] = "string";
Big fixme remains.
llvm-svn: 44750
2007-12-09 23:49:42 +00:00
92c4e44da1
Address Chris's comments.
...
llvm-svn: 44749
2007-12-09 23:39:18 +00:00
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
4d62f42eba
Implement correct semantic analysis of subtractions, implementing
...
C99 6.5.6.
llvm-svn: 44746
2007-12-09 21:53:25 +00:00
8e1d8cf241
Implement __builtin_ia32_mulps.
...
llvm-svn: 44745
2007-12-09 21:51:19 +00:00
a020c43034
Generate code for target specific intrinsics.
...
llvm-svn: 44744
2007-12-09 21:20:04 +00:00
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
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
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
93cd101e5c
Fix typo noticed by Nico Weber
...
llvm-svn: 44739
2007-12-09 17:50:14 +00:00
7566350b74
many edits to the main page, add a prominant 'status' section.
...
llvm-svn: 44737
2007-12-09 09:05:23 +00:00
d93d0fc79a
unindent, don't zap whitespace before/after paragraphs.
...
llvm-svn: 44736
2007-12-09 08:40:26 +00:00
Steve Naroff