d78dbee431
a byval argument without an align can have an arbitrary alignment
...
requirement on the input pointer.
llvm-svn: 119914
2010-11-20 23:49:06 +00:00
eebbbeb917
add some justification for "using namespace llvm;"
...
llvm-svn: 119544
2010-11-17 19:47:20 +00:00
8defde09fd
various cleanups and other improvements, patch by Zhanyong Wan!
...
llvm-svn: 119515
2010-11-17 17:14:55 +00:00
79ffdc7581
With the newly simplified SourceMgr interfaces and the generalized
...
SrcMgrDiagHandler, we can improve clang diagnostics for inline asm:
instead of reporting them on a source line of the original line,
we can report it on the correct line wherever the string literal came
from. For something like this:
void foo() {
asm("push %rax\n"
".code32\n");
}
we used to get this: (note that the line in t.c isn't helpful)
t.c:4:7: error: warning: ignoring directive for now
asm("push %rax\n"
^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^
now we get:
t.c:5:8: error: warning: ignoring directive for now
".code32\n"
^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^
Note that we're pointing to line 5 properly now.
llvm-svn: 119488
2010-11-17 08:20:42 +00:00
44c2241cd4
update coding standards. Partial specialization is now ok,
...
though possibly not a good idea.
llvm-svn: 119398
2010-11-16 22:19:06 +00:00
fced6e2587
libc++ and compiler_rt are now dual licensed under UIUC and MIT license.
...
llvm-svn: 119387
2010-11-16 21:32:53 +00:00
b813cacf06
Document -enable-no-infs-fp-math and -enable-no-nans-fp-math command line options
...
llvm-svn: 119370
2010-11-16 19:40:13 +00:00
a230754385
Fix missing includes of "llvm/Analysis/Passes.h" in the tutorials. Thanks
...
for Arnaud Allard de Grandmaison for preparing a patch.
llvm-svn: 119351
2010-11-16 17:28:22 +00:00
56f3a4c761
Update examples and documentation to explicitly add basicaa, now that it's
...
no longer included by default.
llvm-svn: 119169
2010-11-15 18:41:10 +00:00
b83aed95c9
-basicaa is no longer the default.
...
llvm-svn: 119163
2010-11-15 18:07:16 +00:00
7b783e7cb2
no alpha jit support.
...
llvm-svn: 119052
2010-11-14 18:25:50 +00:00
8a7f4dafe5
describe the preferred approach to silencing 'unused variable warnings' due to asserts.
...
llvm-svn: 118863
2010-11-12 00:19:41 +00:00
f791007e81
CMake: Add the new option "LLVM_LIT_ARGS".
...
Defaults:
if (MSVC OR XCODE): "-sv --no-progress-bar"
else: "-sv"
llvm-svn: 118776
2010-11-11 04:09:35 +00:00
fd0ad36c28
Document debuginfo-tests.
...
llvm-svn: 118746
2010-11-11 00:13:39 +00:00
4869d346e3
add (and document) the ability for alias results to have
...
fixed physical registers. Start moving fp comparison
aliases to the .td file (which default to using %st1 if
nothing is specified).
llvm-svn: 118352
2010-11-06 19:57:21 +00:00
b6f8e8248d
generalize alias support to allow the result of an alias to
...
add fixed immediate values. Move the aad and aam aliases to
use this, and document it.
llvm-svn: 118350
2010-11-06 19:25:43 +00:00
8b0a71fc31
document instalias.
...
llvm-svn: 118335
2010-11-06 08:30:26 +00:00
8eb254aed6
Fix typo, pointed out by Trevor Harmon.
...
llvm-svn: 118163
2010-11-03 08:16:50 +00:00
3e6c919469
fix typo, patch by Trevor Harmon (PR8537)
...
llvm-svn: 118131
2010-11-03 00:30:29 +00:00
64cb0eed22
Removed obsolete section about VC++ project files.
...
llvm-svn: 118072
2010-11-02 21:34:19 +00:00
7ff334687d
fix the !eq operator in tblgen to return a bit instead of an int.
...
Use this to make the X86 and ARM targets set isCodeGenOnly=1
automatically for their instructions that have Format=Pseudo,
resolving a hack in tblgen.
llvm-svn: 117862
2010-10-31 19:22:57 +00:00
c940bcf564
Validate HTML.
...
llvm-svn: 117847
2010-10-30 21:07:28 +00:00
4dd6ca9a69
add missing tag
...
llvm-svn: 117846
2010-10-30 20:21:00 +00:00
f9ec2fb34a
fix typos and some serious bugs in feature handling (but not for
...
cases that are currently exercised). Thanks to Frits van Bommel for
the great review!
llvm-svn: 117840
2010-10-30 19:47:49 +00:00
2cb092dc55
Implement (and document!) support for MnemonicAlias's to have Requires
...
directives, allowing things like this:
def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>;
def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>;
Move the rest of the X86 MnemonicAliases over to the .td file.
llvm-svn: 117830
2010-10-30 19:23:13 +00:00
ba7b4fea97
implement (and document!) the first kind of MC assembler alias, which
...
just remaps one mnemonic to another. Convert a few of the X86 aliases
from .cpp to .td code.
llvm-svn: 117815
2010-10-30 17:36:36 +00:00
b1f9380cac
Document LLVM_BUILD_TESTS, LLVM_INCLUDE_TESTS. New convenience target
...
UnitTests for building all the unit tests.
llvm-svn: 117545
2010-10-28 14:38:35 +00:00
15597538ae
clarify that not having the ".o file writing" feature
...
doesn't mean that you can't get a .o file. Apparently
this is confusing :)
llvm-svn: 117523
2010-10-28 02:22:02 +00:00
6bbe0912c3
Random cleanups and format changes.
...
llvm-svn: 117428
2010-10-27 01:07:41 +00:00
406e6f59b8
Yet another thing that was forgotten to be added to the release notes...
...
llvm-svn: 117362
2010-10-26 12:43:36 +00:00
742052526a
Make the description of the hotpatch attribute even more generic. Spotted by
...
Michael Spencer.
llvm-svn: 117286
2010-10-25 19:07:39 +00:00
1b2d372b9f
Make hotpatch attribute description a little less Wintel-specific.
...
llvm-svn: 117267
2010-10-25 16:29:03 +00:00
22fe18625d
Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op
...
instruction at the beginning of each function that has the attribute, allowing
the function to be easily hooked and/or patched.
llvm-svn: 117264
2010-10-25 15:37:09 +00:00
829b21fb02
Update target feature matrix for CellSPU
...
llvm-svn: 117255
2010-10-25 08:57:30 +00:00
c7932d3ac6
Update target feature matrix for Blackfin.
...
llvm-svn: 117245
2010-10-24 20:04:05 +00:00
188deadf88
Updating target feature matrix to indicate current MBlaze status.
...
llvm-svn: 117244
2010-10-24 18:50:12 +00:00
60616b1e54
broken link
...
llvm-svn: 117232
2010-10-24 16:24:22 +00:00
5427f745b5
add a big table with target features.
...
llvm-svn: 117230
2010-10-24 16:18:00 +00:00
a92b66ec47
Standardise all build-mode affecting {EN,DIS}ABLE_* make options to
...
test equality to 1, and fix/update documentation to reflect this
llvm-svn: 117094
2010-10-22 12:54:34 +00:00
5f038210cf
Fix type in passes.
...
llvm-svn: 117065
2010-10-21 21:16:03 +00:00
a11e9827b1
Argh, completely forgot to add this to the release notes!
...
Better late than never, right?
llvm-svn: 117009
2010-10-21 14:40:02 +00:00
23c8341c3d
Add RegionPass support.
...
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.
llvm-svn: 116905
2010-10-20 01:54:44 +00:00
bbdc5d2ef9
Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any
...
setup they require. Use this for ARM/Darwin to rematerialize the base
pointer from the frame pointer when required. rdar://8564268
llvm-svn: 116879
2010-10-19 23:27:08 +00:00
eba55822d7
Teach FileCheck to handle trailing CHECK-NOT patterns.
...
A CHECK-NOT pattern without a following CHECK pattern simply checks that the
pattern doesn't match before the end of the input file.
You can even have only CHECK-NOT patterns to check that strings appear nowhere
in the input file.
llvm-svn: 116592
2010-10-15 17:47:12 +00:00
1ef5e84c31
Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
...
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.
llvm-svn: 116190
2010-10-11 05:44:40 +00:00
f11031a68c
clarify that zero sized vectors are illegal, PR8340
...
llvm-svn: 116167
2010-10-10 18:20:35 +00:00
cf263b0cbd
Fix dead link.
...
llvm-svn: 116157
2010-10-09 21:12:29 +00:00
abe8c130b1
Warn about broken GCCs on ARM due to the problem fixed:
...
http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01070.html
llvm-svn: 115998
2010-10-07 22:30:47 +00:00
c473587e28
Fixed RELEASE_28 tags.
...
llvm-svn: 115872
2010-10-06 23:50:30 +00:00
436bc5fdb3
Fix libc++ link in release notes.
...
llvm-svn: 115837
2010-10-06 21:07:30 +00:00
Chris Lattner