Tim Northover [Mon, 1 Jul 2013 14:48:48 +0000 (14:48 +0000)]
ARM: relax the atomic release barrier to "dmb ishst"
I believe the full "dmb ish" barrier is not required to guarantee release
semantics for atomic operations. The weaker "dmb ishst" prevents previous
operations being reordered with a store executed afterwards, which is enough.
A key point to note (fortunately already correct) is that this barrier alone is
*insufficient* for sequential consistency, no matter how liberally placed.
llvm-svn: 185339
Evgeniy Stepanov [Mon, 1 Jul 2013 13:51:31 +0000 (13:51 +0000)]
[sanitizer] Intercept getnameinfo.
llvm-svn: 185338
Alexander Kornienko [Mon, 1 Jul 2013 13:42:42 +0000 (13:42 +0000)]
Avoid column limit violation in block comments in certain cases.
Summary:
Add penalty when an excessively long line in a block comment can not be
broken on a leading whitespace. Lack of this addition can lead to severe column
width violations when they can be easily avoided.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1071
llvm-svn: 185337
Justin Holewinski [Mon, 1 Jul 2013 13:00:14 +0000 (13:00 +0000)]
[NVPTX] Add support for module-scope inline asm
Since we were explicitly not calling AsmPrinter::doInitialization,
any module-scope inline asm was not being printed.
llvm-svn: 185336
Justin Holewinski [Mon, 1 Jul 2013 12:59:08 +0000 (12:59 +0000)]
[NVPTX] We dont use NVBuiltin anymore
llvm-svn: 185335
Justin Holewinski [Mon, 1 Jul 2013 12:59:06 +0000 (12:59 +0000)]
[NVPTX] Cut down on physical register defs
We are using virtual registers throughout now, but we still need
to keep a few physical registers per class around to keep the
infrastructure happy.
llvm-svn: 185334
Justin Holewinski [Mon, 1 Jul 2013 12:59:04 +0000 (12:59 +0000)]
[NVPTX] 64-bit ADDC/ADDE are not legal
llvm-svn: 185333
Justin Holewinski [Mon, 1 Jul 2013 12:59:01 +0000 (12:59 +0000)]
[NVPTX] Fix vector loads from parameters that span multiple loads, and fix some typos
llvm-svn: 185332
Justin Holewinski [Mon, 1 Jul 2013 12:58:58 +0000 (12:58 +0000)]
[NVPTX] Handle signext/zeroext attributes properly
Fix a case where we were incorrectly sign-extending a value when we should have been zero-extending the value.
Also change some SIGN_EXTEND to ANY_EXTEND because we really dont care and may have more opportunity to fold subexpressions
llvm-svn: 185331
Justin Holewinski [Mon, 1 Jul 2013 12:58:56 +0000 (12:58 +0000)]
[NVPTX] Add support for native SIGN_EXTEND_INREG where available
llvm-svn: 185330
Justin Holewinski [Mon, 1 Jul 2013 12:58:52 +0000 (12:58 +0000)]
[NVPTX] Add isel patterns for [reg+offset] form of ldg/ldu.
llvm-svn: 185329
Justin Holewinski [Mon, 1 Jul 2013 12:58:48 +0000 (12:58 +0000)]
[NVPTX] Make sure we zero out high-order 24 bits for 8-bit load into 32-bit value
llvm-svn: 185328
Daniel Jasper [Mon, 1 Jul 2013 11:22:57 +0000 (11:22 +0000)]
Don't align "} // namespace" comments.
This is not all bad, but people are often surprised by it.
Before:
namespace {
int SomeVariable = 0; // comment
} // namespace
After:
namespace {
int SomeVariable = 0; // comment
} // namespace
llvm-svn: 185327
Alexey Samsonov [Mon, 1 Jul 2013 11:20:56 +0000 (11:20 +0000)]
Change __sanitizer_symbolize_demangle hook return type to 'int'
llvm-svn: 185326
Alexander Potapenko [Mon, 1 Jul 2013 10:51:31 +0000 (10:51 +0000)]
[ASan] Cache atos processes to make Darwin symbolication faster.
Patch by Jesse Ruderman<jruderman@gmail.com>
llvm-svn: 185325
Sergey Matveev [Mon, 1 Jul 2013 10:15:29 +0000 (10:15 +0000)]
[sanitizer] Use the correct macro to check glibc version.
llvm-svn: 185324
NAKAMURA Takumi [Mon, 1 Jul 2013 09:51:55 +0000 (09:51 +0000)]
clang/test/lit.cfg: Improve is_filesystem_case_insensitive() to work properly on cygwin.
Cygwin does not accept the form /CYGDRIVE/X/PATH/TO/FILE against /cygdrive/X/PATH/TO/FILE.
"cygdrive" must be lower-cased.
llvm-svn: 185323
NAKAMURA Takumi [Mon, 1 Jul 2013 09:51:42 +0000 (09:51 +0000)]
llvm-symbolizer: Recognize a drive letter on win32. Then "REQUIRES: shell" can be removed.
FIXME: Could we use llvm::sys::Path here?
llvm-svn: 185322
Daniel Jasper [Mon, 1 Jul 2013 09:47:25 +0000 (09:47 +0000)]
Don't add an extra space before ellipsis after pointers.
Before (for styles where the pointer binds to the type):
template <class... Ts> void Foo(Ts... ts) {}
template <class... Ts> void Foo(Ts* ... ts) {}
After:
template <class... Ts> void Foo(Ts... ts) {}
template <class... Ts> void Foo(Ts*... ts) {}
llvm-svn: 185321
Daniel Jasper [Mon, 1 Jul 2013 09:34:09 +0000 (09:34 +0000)]
Keep space between pointer and block comment.
Before: void f(int */* unused */) {}
After: void f(int * /* unused */) {}
The previous version seems to be valid C++ code but confuses many syntax
highlighters.
llvm-svn: 185320
Daniel Jasper [Mon, 1 Jul 2013 09:15:46 +0000 (09:15 +0000)]
Fix braced-list detection in lieu of trailing comments.
Before:
DoSomethingWithVector({
} /* No data */);
After:
DoSomethingWithVector({} /* No data */);
llvm-svn: 185319
Alexey Samsonov [Mon, 1 Jul 2013 09:15:19 +0000 (09:15 +0000)]
[ASan] Add sanity test for asan_symbolize.py script
llvm-svn: 185318
Evgeniy Stepanov [Mon, 1 Jul 2013 09:10:34 +0000 (09:10 +0000)]
[sanitizer] Fix build with older kernels.
PTRACE_SETREGSET & PTRACE_GETREGSET may be missing from linux headers.
llvm-svn: 185317
Serge Pavlov [Mon, 1 Jul 2013 09:02:33 +0000 (09:02 +0000)]
Added the test missed from r185080.
llvm-svn: 185316
Alexey Samsonov [Mon, 1 Jul 2013 08:41:45 +0000 (08:41 +0000)]
[ASan] Remove leading underscores from function names in output tests
llvm-svn: 185315
Alexey Samsonov [Mon, 1 Jul 2013 08:25:29 +0000 (08:25 +0000)]
Hide mlock/munlock info message under verbosity flag.
llvm-svn: 185314
Sylvestre Ledru [Mon, 1 Jul 2013 08:21:36 +0000 (08:21 +0000)]
Following the modification introduced in llvm by commit 185311
The build system is currently miss-identifying GNU/kFreeBSD as FreeBSD.
This kind of simplification is sometimes useful, but in general it's not correct.
As GNU/kFreeBSD is an hybrid system, for kernel-related issues we want to match the
build definitions used for FreeBSD, whereas for userland-related issues we want to
match the definitions used for other systems with Glibc.
The current modification adjusts the build system so that they can be distinguished,
and explicitly adds GNU/kFreeBSD to the build checks in which it belongs.
Fixes bug #16446.
Patch by Robert Millan in the context of Debian.
llvm-svn: 185313
Sylvestre Ledru [Mon, 1 Jul 2013 08:13:34 +0000 (08:13 +0000)]
Following the modification introduced in llvm by commit 185311
The build system is currently miss-identifying GNU/kFreeBSD as FreeBSD.
This kind of simplification is sometimes useful, but in general it's not correct.
As GNU/kFreeBSD is an hybrid system, for kernel-related issues we want to match the
build definitions used for FreeBSD, whereas for userland-related issues we want to
match the definitions used for other systems with Glibc.
The current modification adjusts the build system so that they can be distinguished,
and explicitly adds GNU/kFreeBSD to the build checks in which it belongs.
Fixes bug #16445.
Patch by Robert Millan in the context of Debian.
llvm-svn: 185312
Sylvestre Ledru [Mon, 1 Jul 2013 08:07:52 +0000 (08:07 +0000)]
The build system is currently miss-identifying GNU/kFreeBSD as FreeBSD.
This kind of simplification is sometimes useful, but in general it's not correct.
As GNU/kFreeBSD is an hybrid system, for kernel-related issues we want to match the
build definitions used for FreeBSD, whereas for userland-related issues we want to
match the definitions used for other systems with Glibc.
The current modification adjusts the build system so that they can be distinguished,
and explicitly adds GNU/kFreeBSD to the build checks in which it belongs.
Fixes bug #16444.
Patch by Robert Millan in the context of Debian.
llvm-svn: 185311
Rui Ueyama [Mon, 1 Jul 2013 08:06:48 +0000 (08:06 +0000)]
[PECOFF][Writer] Set SizeOfInitializedData file header.
llvm-svn: 185310
Rui Ueyama [Mon, 1 Jul 2013 07:59:17 +0000 (07:59 +0000)]
[PECOFF][Writer] Add setter methods that sets the import address table location to file header.
llvm-svn: 185309
Rui Ueyama [Mon, 1 Jul 2013 07:32:12 +0000 (07:32 +0000)]
[PECOFF][Writer] Do not emit the empty section as Windows loader rejects such executable.
llvm-svn: 185308
Rui Ueyama [Mon, 1 Jul 2013 07:25:30 +0000 (07:25 +0000)]
[PECOFF][Writer] Amend the comment about DLL linking.
llvm-svn: 185307
Craig Topper [Mon, 1 Jul 2013 06:34:58 +0000 (06:34 +0000)]
Put helper class in anonymous namespace.
llvm-svn: 185306
Craig Topper [Mon, 1 Jul 2013 06:29:40 +0000 (06:29 +0000)]
Put helper class in anonymous namespace.
llvm-svn: 185305
Richard Smith [Mon, 1 Jul 2013 06:08:20 +0000 (06:08 +0000)]
PR16502: Fix a dumb bug where we might look past the last initializer in an
InitListExpr.
llvm-svn: 185304
Craig Topper [Mon, 1 Jul 2013 04:21:54 +0000 (04:21 +0000)]
Put helper classes in an anonymous namespace.
llvm-svn: 185303
Craig Topper [Mon, 1 Jul 2013 04:07:34 +0000 (04:07 +0000)]
Use LLVM_DELETED_FUNCTION on unimplemented copy constructor and assignment operator.
llvm-svn: 185302
Craig Topper [Mon, 1 Jul 2013 04:03:19 +0000 (04:03 +0000)]
Put helper classes in an anonymous namespace.
llvm-svn: 185301
Craig Topper [Mon, 1 Jul 2013 03:38:29 +0000 (03:38 +0000)]
Use static for helper functions instead of an anonymous namespace per coding standards.
llvm-svn: 185300
Arnold Schwaighofer [Mon, 1 Jul 2013 00:54:44 +0000 (00:54 +0000)]
LoopVectorize: Math functions only read rounding mode
Math functions are mark as readonly because they read the floating point
rounding mode. Because we don't vectorize loops that would contain function
calls that set the rounding mode it is safe to ignore this memory read.
llvm-svn: 185299
Howard Hinnant [Mon, 1 Jul 2013 00:37:50 +0000 (00:37 +0000)]
In istream::ignore, check the delimeter as an int_type, not as a char_type, so as to correctly handle EOF. This fixes llvm.org/bugs/show_bug.cgi?id=16427
llvm-svn: 185298
Howard Hinnant [Mon, 1 Jul 2013 00:01:51 +0000 (00:01 +0000)]
The bind and function functor constructors and assignment operators were overly general and getting confused with the copy constructor and copy assignment operators. Constrained them. This fixes llvm.org/bugs/show_bug.cgi?id=16385
llvm-svn: 185297
Craig Topper [Sun, 30 Jun 2013 22:44:02 +0000 (22:44 +0000)]
Make string pointer const.
llvm-svn: 185296
Craig Topper [Sun, 30 Jun 2013 22:29:28 +0000 (22:29 +0000)]
Put helper classes into anonymous namespace.
llvm-svn: 185295
Vincent Lejeune [Sun, 30 Jun 2013 21:44:06 +0000 (21:44 +0000)]
R600: Fix an unitialized variable in R600InstrInfo.cpp
llvm-svn: 185294
James Dennett [Sun, 30 Jun 2013 21:23:07 +0000 (21:23 +0000)]
Documentation cleanup for TypeOrdering.h.
llvm-svn: 185293
Ahmed Bougacha [Sun, 30 Jun 2013 20:44:50 +0000 (20:44 +0000)]
X86: POP*rmm: move address operand to (ins) from (outs).
llvm-svn: 185292
Stephen Lin [Sun, 30 Jun 2013 20:40:16 +0000 (20:40 +0000)]
Restore r184205 and associated commits (after commit of r185290)
This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs.
llvm-svn: 185291
Stephen Lin [Sun, 30 Jun 2013 20:26:21 +0000 (20:26 +0000)]
DeadArgumentElimination: keep return value on functions that have a live argument with the 'returned' attribute (rather than generate invalid IR); however, if both can be eliminated, both will be
llvm-svn: 185290
Howard Hinnant [Sun, 30 Jun 2013 19:48:15 +0000 (19:48 +0000)]
Fix bind by making _is_valid_bind_return more robust. It should return false instead of give a compile time error, always. The problem was down in ____mu_return, the version that handles nested bind objects. This fixes llvm.org/bugs/show_bug.cgi?id=16343
llvm-svn: 185289
James Dennett [Sun, 30 Jun 2013 19:39:15 +0000 (19:39 +0000)]
Documentation cleanup: Mostly formatting \brief documentation, also fix a
typo or two.
llvm-svn: 185288
Alexey Samsonov [Sun, 30 Jun 2013 16:21:32 +0000 (16:21 +0000)]
Always set -m32/-m64 flags for targeting i386/x86_64 respectively. Apparently, there are platforms where the clang defaults are different from gcc
llvm-svn: 185287
Alexey Samsonov [Sun, 30 Jun 2013 14:47:38 +0000 (14:47 +0000)]
Define the path to llvm-symbolizer tool in a common config to reduce copy-paste
llvm-svn: 185286
Rui Ueyama [Sun, 30 Jun 2013 14:14:44 +0000 (14:14 +0000)]
[PECOFF][Writer] Fix buildbot failure on x86_64-win7.
llvm-svn: 185285
Benjamin Kramer [Sun, 30 Jun 2013 13:47:43 +0000 (13:47 +0000)]
ConstantFold: Check that truncating the other side is safe under a sext when trying to remove a sext from a compare.
Fixes PR16462.
llvm-svn: 185284
Rui Ueyama [Sun, 30 Jun 2013 13:33:36 +0000 (13:33 +0000)]
[PECOFF][Reader] Create a jump table for functions exported by DLL.
llvm-svn: 185283
Richard Smith [Sun, 30 Jun 2013 10:40:20 +0000 (10:40 +0000)]
Teach -Wunsequenced that the side-effects of a function evaluation are sequenced
before the value computation of the result. In C, this is implied by there being
a sequence point after their evaluation, and in C++, it's implied by the
side-effects being sequenced before the expressions and statements in the
function body.
llvm-svn: 185282
Richard Smith [Sun, 30 Jun 2013 09:48:50 +0000 (09:48 +0000)]
Reinstate r185229, reverted in r185256, with a tweak: further ignore the
standard's rule that an extern "C" declaration conflicts with any entity in the
global scope with the same name. Now we only care if the global scope entity is
a variable declaration (and so might have the same mangled name as the extern
"C" declaration). This has been reported as a standard defect.
Original commit message:
PR7927, PR16247: Reimplement handling of matching extern "C" declarations
across scopes.
When we declare an extern "C" name that is not a redeclaration of an entity in
the same scope, check whether it redeclares some extern "C" entity from another
scope, and if not, check whether it conflicts with a (non-extern-"C") entity in
the translation unit.
When we declare a name in the translation unit that is not a redeclaration,
check whether it conflicts with any extern "C" entities (possibly from other
scopes).
llvm-svn: 185281
David Majnemer [Sun, 30 Jun 2013 08:18:16 +0000 (08:18 +0000)]
Lex: Cleanup whitespace in PragmaRegionHandler
llvm-svn: 185280
James Dennett [Sun, 30 Jun 2013 03:13:35 +0000 (03:13 +0000)]
Bug fix: Make RecursiveASTVisitor<T>::TraverseLambdaExpr call
WalkUpFromLambdaExpr, so that the Visit* functions are called
on that AST node.
llvm-svn: 185277
James Dennett [Sun, 30 Jun 2013 03:05:49 +0000 (03:05 +0000)]
Add enumerators to TestVisitor::Language to allow visitor tests to
explicitly specify use of C++98 or C++11. Lang_CXX is preserved as
an alias for Lang_CXX98.
This does not add Lang_CXX1Y or Lang_C11, on the assumption that it's
better to add them if/when they are needed.
(This is a prerequisite for a test in a later patch for RecursiveASTVisitor.)
Reviewed by Richard Smith.
llvm-svn: 185276
Howard Hinnant [Sun, 30 Jun 2013 00:14:43 +0000 (00:14 +0000)]
Matthew Dempsky: POSIX defines that the _POSIX_C_SOURCE macros are to be set by user
code to specify what version of POSIX the system should provide. If
you want to check what version of POSIX is actually available, you're
supposed to test _POSIX_VERSION.
However, since sysconf() has been in POSIX since 1995, it's probably
safe to assume it's available on any system with a C++11 compiler,
especially if _SC_NPROCESSORS_ONLN is defined too. So no point in a
complicated preprocessor rule if just we unconditionally include
<unistd.h> (on non-Windows systems).
Also, I've added a #warning for to help porters detect when a suitable
implementation isn't detected at compile-time.
Howard: Matthew, can you patch CREDITS.TXT? Thanks.
llvm-svn: 185275
Howard Hinnant [Sat, 29 Jun 2013 23:53:20 +0000 (23:53 +0000)]
Matthew Dempsky: Same as stdexcept.cpp in libc++abi: we've already computed 'len strlen(msg)', so we can use memcpy() instead of strcpy().
llvm-svn: 185274
Howard Hinnant [Sat, 29 Jun 2013 23:45:43 +0000 (23:45 +0000)]
Prevent '\b' from backing up into invalid memory. Fixes llvm.org/bugs/show_bug.cgi?id=16240. Sorry, I can not think of a good test case for this one, except by running valgrind as reported in the bug.
llvm-svn: 185273
David Majnemer [Sat, 29 Jun 2013 23:44:53 +0000 (23:44 +0000)]
ValueTracking: Teach isKnownToBeAPowerOfTwo about (ADD X, (XOR X, Y)) where X is a power of two
This allows us to simplify urem instructions involving the add+xor to
turn into simpler math.
llvm-svn: 185272
Benjamin Kramer [Sat, 29 Jun 2013 22:51:12 +0000 (22:51 +0000)]
NVPTX: Fold otherwise unused variable into assert.
Avoids unused variable warnings in release builds.
llvm-svn: 185271
Benjamin Kramer [Sat, 29 Jun 2013 21:17:04 +0000 (21:17 +0000)]
InstCombine: Also turn selects fed by an and into arithmetic when the types don't match.
Inserting a zext or trunc is sufficient. This pattern is somewhat common in
LLVM's pointer mangling code.
llvm-svn: 185270
Benjamin Kramer [Sat, 29 Jun 2013 20:04:19 +0000 (20:04 +0000)]
R600: Unbreak GCC build.
operator++ on an enum is not legal. clang happens to accept it anyways, I think
that's a known bug.
llvm-svn: 185269
Vincent Lejeune [Sat, 29 Jun 2013 19:32:43 +0000 (19:32 +0000)]
R600: Support schedule and packetization of trans-only inst
llvm-svn: 185268
Vincent Lejeune [Sat, 29 Jun 2013 19:32:29 +0000 (19:32 +0000)]
R600: Bank Swizzle now display SCL equivalent
llvm-svn: 185267
Benjamin Kramer [Sat, 29 Jun 2013 18:41:17 +0000 (18:41 +0000)]
misched: Compress pairs returned by getUnderlyingObjectsForInstr.
llvm-svn: 185266
Howard Hinnant [Sat, 29 Jun 2013 18:38:17 +0000 (18:38 +0000)]
Add operators to make launch a bitmask type. Searched all of the standard, and libc++ to see if this error occurred elsewhere and didn't see any other place. This fixes llvm.org/bugs/show_bug.cgi?id=16207
llvm-svn: 185265
Benjamin Kramer [Sat, 29 Jun 2013 17:52:13 +0000 (17:52 +0000)]
Compress pairs. No functionality change.
llvm-svn: 185264
Benjamin Kramer [Sat, 29 Jun 2013 17:52:08 +0000 (17:52 +0000)]
LoopVectorizer: Pack MemAccessInfo pairs.
llvm-svn: 185263
Benjamin Kramer [Sat, 29 Jun 2013 17:02:06 +0000 (17:02 +0000)]
Move helper classes into anonymous namespaces.
llvm-svn: 185262
Benjamin Kramer [Sat, 29 Jun 2013 16:37:14 +0000 (16:37 +0000)]
Driver: Push triple objects around instead of going to std::string all the time.
No functionality change.
llvm-svn: 185261
Hongbin Zheng [Sat, 29 Jun 2013 13:22:15 +0000 (13:22 +0000)]
BlockGenerator: Simplify the old value searching code.
Orignally, we first test if a ValueMap contains a Value, and than use the
index operator to get the corresponding new value. This requires the ValueMap
to lookup the key (i.e. the old value) twice.
Now, we directly use the "lookup" function provided by DenseMap to implement
the same functionality.
llvm-svn: 185260
David Majnemer [Sat, 29 Jun 2013 10:28:04 +0000 (10:28 +0000)]
InstCombine: FoldGEPICmp shouldn't change sign of base pointer comparison
Changing the sign when comparing the base pointer would introduce all
sorts of unexpected things like:
%gep.i = getelementptr inbounds [1 x i8]* %a, i32 0, i32 0
%gep2.i = getelementptr inbounds [1 x i8]* %b, i32 0, i32 0
%cmp.i = icmp ult i8* %gep.i, %gep2.i
%cmp.i1 = icmp ult [1 x i8]* %a, %b
%cmp = icmp ne i1 %cmp.i, %cmp.i1
ret i1 %cmp
into:
%cmp.i = icmp slt [1 x i8]* %a, %b
%cmp.i1 = icmp ult [1 x i8]* %a, %b
%cmp = xor i1 %cmp.i, %cmp.i1
ret i1 %cmp
By preserving the original sign, we now get:
ret i1 false
This fixes PR16483.
llvm-svn: 185259
David Majnemer [Sat, 29 Jun 2013 09:45:35 +0000 (09:45 +0000)]
InstCombine: Small whitespace cleanup in FoldGEPICmp
llvm-svn: 185258
David Majnemer [Sat, 29 Jun 2013 08:40:07 +0000 (08:40 +0000)]
InstCombine: Be more agressive optimizing 'udiv' instrs with 'select' denoms
Real world code sometimes has the denominator of a 'udiv' be a
'select'. LLVM can handle such cases but only when the 'select'
operands are symmetric in structure (both select operands are a constant
power of two or a left shift, etc.). This falls apart if we are dealt a
'udiv' where the code is not symetric or if the select operands lead us
to more select instructions.
Instead, we should treat the LHS and each select operand as a distinct
divide operation and try to optimize them independently. If we can
to simplify each operation, then we can replace the 'udiv' with, say, a
'lshr' that has a new select with a bunch of new operands for the
select.
llvm-svn: 185257
Timur Iskhodzhanov [Sat, 29 Jun 2013 08:38:42 +0000 (08:38 +0000)]
Revert r185229 as it breaks compilation of <windows.h>
llvm-svn: 185256
Hongbin Zheng [Sat, 29 Jun 2013 07:21:57 +0000 (07:21 +0000)]
Add the git attributes file.
The attribute in the file allows git to perform End-of-Line
normalization (CRLF to LF).
llvm-svn: 185255
Hongbin Zheng [Sat, 29 Jun 2013 07:00:14 +0000 (07:00 +0000)]
TempScop: (Partial) Implement the printDetail function.
llvm-svn: 185254
Hongbin Zheng [Sat, 29 Jun 2013 06:31:39 +0000 (06:31 +0000)]
Refactor memory access getting code in ScopStmt.
1. Do not allow creating new memory access record in the InstructionToAccess map
on the fly in function getAccessFor.
2. Do not allow user to modify the memory accesses returned by getAccessFor
during the code generation process.
llvm-svn: 185253
Hongbin Zheng [Sat, 29 Jun 2013 06:30:55 +0000 (06:30 +0000)]
Minor change: No need to specify the namespace of raw_ostream.
llvm-svn: 185252
Nadav Rotem [Sat, 29 Jun 2013 05:38:15 +0000 (05:38 +0000)]
We preserve the CFG and some of the analysis passes.
llvm-svn: 185251
Nadav Rotem [Sat, 29 Jun 2013 05:37:19 +0000 (05:37 +0000)]
Update docs.
llvm-svn: 185250
Manman Ren [Sat, 29 Jun 2013 05:01:19 +0000 (05:01 +0000)]
Debug Info: clean up usage of Verify.
No functionality change.
It should suffice to check the type of a debug info metadata, instead of
calling Verify. For cases where we know the type of a DI metadata, use
assert.
llvm-svn: 185249
Rui Ueyama [Sat, 29 Jun 2013 04:28:51 +0000 (04:28 +0000)]
Move a function into assert() so that GCC won't complain that the
function is not used in release build.
llvm-svn: 185248
Rui Ueyama [Sat, 29 Jun 2013 04:28:44 +0000 (04:28 +0000)]
Remove extra ';'
llvm-svn: 185247
Enrico Granata [Sat, 29 Jun 2013 01:53:55 +0000 (01:53 +0000)]
More useful printout of arguments after the recent changes to support LLDB_TEST_ARGUMENTS
llvm-svn: 185246
Greg Clayton [Sat, 29 Jun 2013 00:10:32 +0000 (00:10 +0000)]
Fixed SBProcess::RemoteLaunch() to use the platform executable path. Patch from Sebastien Metrot.
llvm-svn: 185245
Argyrios Kyrtzidis [Fri, 28 Jun 2013 23:47:22 +0000 (23:47 +0000)]
[test] Add test case for rdar://
14183893.
llvm-svn: 185244
Richard Trieu [Fri, 28 Jun 2013 23:46:19 +0000 (23:46 +0000)]
Change assert(0 && "text") to llvm_unreachable(0 && "text")
llvm-svn: 185243
David Majnemer [Fri, 28 Jun 2013 23:42:03 +0000 (23:42 +0000)]
InstCombine: Optimize (1 << X) Pred CstP2 to X Pred Log2(CstP2)
We may, after other optimizations, find ourselves with IR that looks
like:
%shl = shl i32 1, %y
%cmp = icmp ult i32 %shl, 32
Instead, we should just compare the shift count:
%cmp = icmp ult i32 %y, 5
llvm-svn: 185242
Preston Briggs [Fri, 28 Jun 2013 23:34:23 +0000 (23:34 +0000)]
extending the interface of Dependence slightly to support future work
llvm-svn: 185241
Enrico Granata [Fri, 28 Jun 2013 23:33:18 +0000 (23:33 +0000)]
<rdar://problem/
14309010>
OS Plugins' __init__ method takes two arguments: (self,process)
I was erroneously passing the session_dict as well as part of my PyCallable changes and that caused plugins to fail to work
llvm-svn: 185240
Matt Arsenault [Fri, 28 Jun 2013 23:24:10 +0000 (23:24 +0000)]
Fix copypaste error in test.
Thename says it's an i32*, but it was actually creating another i8*
llvm-svn: 185239
Matt Arsenault [Fri, 28 Jun 2013 23:24:05 +0000 (23:24 +0000)]
Fix extra whitespace / formatting
llvm-svn: 185238