maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
96,709 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

3736 Commits

Author SHA1 Message Date
Chris Lattner 9db8e15f4d forbid rtti and exceptions 
llvm-svn: 120450
 2010-11-30 19:20:40 +00:00
Nick Lewycky 2965d3e3cd Make @llvm.invariant.start not be readonly, so that it has side-effects. This 
unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382.
This is a fix-forward to do what I think Chris intended.

llvm-svn: 120388
 2010-11-30 04:13:41 +00:00
Oscar Fuentes e1c6a67df6 Bump required cmake version on CMake.html. 
llvm-svn: 120162
 2010-11-25 21:41:48 +00:00
Zhanyong Wan 19b96fd4ee Fix formatting nits in the coding standards. Reviewed by clattner. 
llvm-svn: 119998
 2010-11-23 05:03:07 +00:00
Wesley Peck 527da1b6e2 Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept. 
llvm-svn: 119990
 2010-11-23 03:31:01 +00:00
Chris Lattner 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
Chris Lattner eebbbeb917 add some justification for "using namespace llvm;" 
llvm-svn: 119544
 2010-11-17 19:47:20 +00:00
Chris Lattner 8defde09fd various cleanups and other improvements, patch by Zhanyong Wan! 
llvm-svn: 119515
 2010-11-17 17:14:55 +00:00
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Peter Collingbourne 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
Dan Gohman 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
Dan Gohman 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
Dan Gohman b83aed95c9 -basicaa is no longer the default. 
llvm-svn: 119163
 2010-11-15 18:07:16 +00:00
Chris Lattner 7b783e7cb2 no alpha jit support. 
llvm-svn: 119052
 2010-11-14 18:25:50 +00:00
Chris Lattner 8a7f4dafe5 describe the preferred approach to silencing 'unused variable warnings' due to asserts. 
llvm-svn: 118863
 2010-11-12 00:19:41 +00:00
NAKAMURA Takumi 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
Devang Patel fd0ad36c28 Document debuginfo-tests. 
llvm-svn: 118746
 2010-11-11 00:13:39 +00:00
Chris Lattner 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
Chris Lattner 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
Chris Lattner 8b0a71fc31 document instalias. 
llvm-svn: 118335
 2010-11-06 08:30:26 +00:00
Duncan Sands 8eb254aed6 Fix typo, pointed out by Trevor Harmon. 
llvm-svn: 118163
 2010-11-03 08:16:50 +00:00
Chris Lattner 3e6c919469 fix typo, patch by Trevor Harmon (PR8537) 
llvm-svn: 118131
 2010-11-03 00:30:29 +00:00
Oscar Fuentes 64cb0eed22 Removed obsolete section about VC++ project files. 
llvm-svn: 118072
 2010-11-02 21:34:19 +00:00
Chris Lattner 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
Benjamin Kramer c940bcf564 Validate HTML. 
llvm-svn: 117847
 2010-10-30 21:07:28 +00:00
Chris Lattner 4dd6ca9a69 add missing tag 
llvm-svn: 117846
 2010-10-30 20:21:00 +00:00
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Oscar Fuentes 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
Chris Lattner 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
Bill Wendling 6bbe0912c3 Random cleanups and format changes. 
llvm-svn: 117428
 2010-10-27 01:07:41 +00:00
Duncan Sands 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
Charles Davis 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
Charles Davis 1b2d372b9f Make hotpatch attribute description a little less Wintel-specific. 
llvm-svn: 117267
 2010-10-25 16:29:03 +00:00
Charles Davis 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
Kalle Raiskila 829b21fb02 Update target feature matrix for CellSPU 
llvm-svn: 117255
 2010-10-25 08:57:30 +00:00
Jakob Stoklund Olesen c7932d3ac6 Update target feature matrix for Blackfin. 
llvm-svn: 117245
 2010-10-24 20:04:05 +00:00
Wesley Peck 188deadf88 Updating target feature matrix to indicate current MBlaze status. 
llvm-svn: 117244
 2010-10-24 18:50:12 +00:00
Chris Lattner 60616b1e54 broken link 
llvm-svn: 117232
 2010-10-24 16:24:22 +00:00
Chris Lattner 5427f745b5 add a big table with target features. 
llvm-svn: 117230
 2010-10-24 16:18:00 +00:00
Peter Collingbourne 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
Tobias Grosser 5f038210cf Fix type in passes. 
llvm-svn: 117065
 2010-10-21 21:16:03 +00:00
Duncan Sands 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
Tobias Grosser 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
Jim Grosbach 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
Jakob Stoklund Olesen 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
Chris Lattner 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