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137624 Commits

Author SHA1 Message Date
Patrik Hägglund 59189597de Disallow the undocumented practice of starting the datalayout string with '-'. 
Update some test cases accordingly.

llvm-svn: 168516
 2012-11-23 14:51:42 +00:00
Rafael Espindola 88806c2865 Remove redundant check. 
llvm-svn: 168515
 2012-11-23 14:29:54 +00:00
Rafael Espindola 53192e7d93 Check that we don't warn on this testcase. This is basically a test that 
Decl::isUsed checks the attribute. If the function had a body just the check
is DeclMustBeEmitted would be sufficient.

llvm-svn: 168514
 2012-11-23 13:54:40 +00:00
Alexey Samsonov 1a05424ee0 [ASan] move swapcontext_test to Linux-specific tests 
llvm-svn: 168513
 2012-11-23 11:20:54 +00:00
Bill Wendling 6966727299 Update call to the new syntax. 
llvm-svn: 168512
 2012-11-23 11:05:35 +00:00
Joey Gouly 9519823271 Remove unused parameter Penalty from the BoundsChecking pass. 
llvm-svn: 168511
 2012-11-23 10:47:35 +00:00
Joey Gouly ebc59d5eb4 PR14306: Move -fbounds-checking to -fsanitize=bounds. 
llvm-svn: 168510
 2012-11-23 10:39:49 +00:00
Alexey Samsonov aac36b345a [ASan] intercept swapcontext on Linux only 
llvm-svn: 168509
 2012-11-23 10:14:44 +00:00
Alexey Samsonov 0d7755ccb5 [ASan] Add interceptor for swapcontext to fight with false positives in some of its use cases. 
llvm-svn: 168508
 2012-11-23 09:46:34 +00:00
Patrik Hägglund f77cc055cd Cleanup: Simplify loop end logic in computeRegisterProperties(). 
llvm-svn: 168507
 2012-11-23 08:35:04 +00:00
Dmitry Vyukov db584aded7 tsan: ensure than func entry/exit are inlined 
llvm-svn: 168506
 2012-11-23 07:14:11 +00:00
Bob Wilson decc03efe8 Reapply a subset of r167567 to clean up Darwin-specific code for invoking gcc. 
Unlike my previous attempt at this, this patch leaves intact the check for
whether clang can handle the input file type, and for non-Darwin toolchains it
will invoke gcc for things it cannot handle. For Darwin toolchains, the
behavior reported in pr14338 still occurs with this patch, but that is a
definite improvement from what happens currently, where it just crashes with
an assertion failure.

llvm-svn: 168505
 2012-11-23 06:14:39 +00:00
Venkatraman Govindaraju fee0e0f792 Added me as the owner of the Sparc backend 
llvm-svn: 168504
 2012-11-22 22:14:48 +00:00
Daniel Malea 8b9e71e6ef Remove call to StopMonitor() from ProcessMonitor::Detach() 
- StopMonitor() is called anyways from ProcessMonitor destructor later
- resolves hang in TestEvents.py

Patch by Matt Kopec!

llvm-svn: 168503
 2012-11-22 18:21:05 +00:00
Rafael Espindola 02ad0cb075 Mark me as the owner of the gold plugin. 
llvm-svn: 168502
 2012-11-22 16:43:44 +00:00
Meador Inge 780a1861f1 Add more functions to the target library information. 
I discovered a few more missing functions while migrating optimizations
from the simplify-libcalls pass to the instcombine (I already added some
in r167659).

llvm-svn: 168501
 2012-11-22 15:36:42 +00:00
Benjamin Kramer ba4c85e51d Make helpers static/anonymous. 
llvm-svn: 168500
 2012-11-22 15:02:44 +00:00
NAKAMURA Takumi 6b8b2a9b98 llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp: Prune AddressSanitizerCreateGlobalRedzonesPass::ID. [-Wunused-variable] 
llvm-svn: 168499
 2012-11-22 14:18:25 +00:00
Eli Bendersky 26e7efeb1a Fix 80-col violation 
llvm-svn: 168498
 2012-11-22 14:10:40 +00:00
Dmitry Vyukov 6971414f3e tsan: fix more bugs in signal handling 
llvm-svn: 168497
 2012-11-22 13:53:54 +00:00
Dmitry Vyukov 3048e1a399 tsan: add missing \n in report 
llvm-svn: 168496
 2012-11-22 13:38:28 +00:00
NAKAMURA Takumi bb9279a6af IntelJITEventsWrapper.h: Prune two members, FinalizeThreadFunc and FinalizeProcessFunc, for now. [-Wunused-private-field] 
llvm-svn: 168495
 2012-11-22 13:18:37 +00:00
Dmitri Gribenko 6ac1de48f9 Documentation: convert SourceLevelDebugging.html to reST 
llvm-svn: 168493
 2012-11-22 11:56:02 +00:00
Chandler Carruth 315e719dff Remove 'sretpromotion' pass from the documentation. This pass is long 
dead.

Patch by Stephan Falke.

llvm-svn: 168492
 2012-11-22 11:17:08 +00:00
Dmitry Vyukov 35437032be tsan: better error message for OOM 
llvm-svn: 168491
 2012-11-22 08:42:01 +00:00
Ted Kremenek 68ab5ecd75 Generalize matching of add_executable to add_XXX_executable. 
llvm-svn: 168490
 2012-11-22 07:48:52 +00:00
Lang Hames e9541c820a llvm.fmuladd.* lowering should be checking isOperationLegalOrCustom, rather than 
isOperationLegal. Thanks to Craig Topper for pointing this out.

llvm-svn: 168485
 2012-11-22 03:31:45 +00:00
Kostya Serebryany 20a79970e0 [asan] rip off the creation of global redzones from the main AddressSanitizer class into a separate class. The intent is to make it a separate ModulePass in the following commmits 
llvm-svn: 168484
 2012-11-22 03:18:50 +00:00
Eric Christopher 960ac37832 Pull some code out into functions to make rearranging them a bit easier. 
llvm-svn: 168481
 2012-11-22 00:59:49 +00:00
Richard Smith b2c5f963d6 Fix regression in r168477. Use canonical decl when looking for base class 
specified as a qualified name.

llvm-svn: 168479
 2012-11-22 00:40:54 +00:00
Richard Smith d80b2d57cf Fix CXXRecordDecl::forallBases to not look through bases which are dependent 
and defined within the current instantiation, but which are not part of the
current instantiation. Previously, it would look at bases which could be
specialized separately from the current template.

llvm-svn: 168477
 2012-11-22 00:24:47 +00:00
Richard Smith 56cb16dd92 Test that we correctly deal with multiple copy constructors when detecting 
non-trivial special members for varargs calls.

llvm-svn: 168476
 2012-11-22 00:21:13 +00:00
Preston Briggs 3ad394931d Corrects a problem where we reply exclusively of GEPs to drive 
analysis.  Better is to look for cases with useful GEPs and use them
when possible.  When a pair of useful GEPs is not available, use the
raw SCEVs directly. This approach supports better analysis of pointer
dereferencing.

In parallel, all the test cases are updated appropriately.
Cases where we have a store to *B++ can now be analyzed!

llvm-svn: 168474
 2012-11-21 23:50:04 +00:00
Chandler Carruth 05fb585a36 Fix the '-fuse-init-array' option to actually be an option. 
Previously, this flag to CC1 was never exposed at the clang driver
layer, and if you happened to enable it (by being on Android or GCC 4.7
platform), you couldn't *disable* it, because there was no 'no' variant.
The whole thing was confusingly implemented.

Now, the target-specific flag processing gets the driver arg list, and
we use standard hasFlag with a default based on the GCC version and/or
Android platform. The user can still pass the 'no-' variant to forcibly
disable the flag, or pass the positive variant to clang itself to enable
the flag.

The test has also been substantially cleaned up and extended to cover
these use cases.

llvm-svn: 168473
 2012-11-21 23:40:23 +00:00
Jack Carter b05cb67b81 Mips direct object xgot support 
This patch provides support for the MIPS relocations:

    *)  R_MIPS_GOT_HI16
    *)  R_MIPS_GOT_LO16
    *)  R_MIPS_CALL_HI16
    *)  R_MIPS_CALL_LO16

These are used for large GOT instruction sequences.

Contributer: Jack Carter
llvm-svn: 168471
 2012-11-21 23:38:59 +00:00
Eli Bendersky 2fef6b6a1e Fix a typo in FileCheck.rst 
llvm-svn: 168466
 2012-11-21 22:40:52 +00:00
Hemant Kulkarni 736f7fbee2 Populate entry point into ELF executable. 
llvm-svn: 168461
 2012-11-21 21:07:36 +00:00
Akira Hatanaka bb6e74a2f1 [mips] Generate big GOT code. 
llvm-svn: 168460
 2012-11-21 20:40:38 +00:00
Andrew Kaylor 93fe3dcb13 Adding tests for the Intel JIT event listener's MCJIT support. 
llvm-svn: 168459
 2012-11-21 20:38:26 +00:00
Akira Hatanaka 56d5f1bca5 [mips] Simplify lowering functions in MipsISelLowering.cpp by using the helper 
functions added in r168456.

llvm-svn: 168458
 2012-11-21 20:30:40 +00:00
Akira Hatanaka fd04ad4261 [mips] Add helper functions that create nodes for computing address. 
llvm-svn: 168456
 2012-11-21 20:26:38 +00:00
Akira Hatanaka 59f299f28e [mips] Add command line option "-mxgot". 
llvm-svn: 168455
 2012-11-21 20:21:11 +00:00
Daniel Malea 4bd152d8e6 Disable darwin-specific test on non-darwin platforms 
llvm-svn: 168454
 2012-11-21 20:17:07 +00:00
Akira Hatanaka dbe41ad18c [mips] When a node which loads from a GOT is created, pass a MachinePointerInfo 
referring to a GOT entry.

llvm-svn: 168453
 2012-11-21 20:16:34 +00:00
Daniel Malea b90c36868e Linux test case fixes 
- missing includes in cpp test programs
- mismatched dwarf/dsym test cases
- make "com.apple.main-thread" expected string conditional on darwin platform

llvm-svn: 168452
 2012-11-21 20:12:12 +00:00
Jyotsna Verma 0df99bd2e4 Add new predicates for the immediate operands. 
llvm-svn: 168451
 2012-11-21 20:05:09 +00:00
Akira Hatanaka 03fb5b96fc [mips] Add target operand flag enums for big GOT relocations. 
llvm-svn: 168450
 2012-11-21 19:59:51 +00:00
Jyotsna Verma 3ec3a49432 Use one common 'let' expression to set PrintMethod for all immediate operands. 
llvm-svn: 168449
 2012-11-21 19:53:42 +00:00
Akira Hatanaka 64b52d8434 Add relocations used for mips big GOT. 
llvm-svn: 168448
 2012-11-21 19:50:22 +00:00
Preston Briggs 494f77c19c test commit: added a few comments 
llvm-svn: 168445
 2012-11-21 18:53:19 +00:00