Commit Graph

61228 Commits

Author SHA1 Message Date
Daniel Jasper ec90e51c79 This fixes https://llvm.org/bugs/show_bug.cgi?id=25329, as well as
misalignments like the following:

  int a, b = 2;
  int c    = 3;

Patch by Beren Minor, thanks!

llvm-svn: 254406
2015-12-01 12:00:43 +00:00
Alexey Bataev a056935a2f [OPENMP 4.5] Parsing/sema analysis for 'priority' clause.
OpenMP 4.5 defines new clause 'priority' for 'task', 'taskloop' and 'taskloop simd' directives. Added parsing and sema analysis for 'priority' clause in 'task' and 'taskloop' directives.

llvm-svn: 254398
2015-12-01 10:17:31 +00:00
Gabor Horvath fe2c0ff942 [analyzer] Fix IssueHash generation.
Differential Revision: http://reviews.llvm.org/D14919 

Original patch by: Gyorgy Orban!

llvm-svn: 254394
2015-12-01 09:00:41 +00:00
Yaron Keren 2c07cc70c4 Remove superfluous StringRef casts, NFC.
llvm-svn: 254392
2015-12-01 08:14:39 +00:00
Craig Topper 5ec97a7b9b [X86] Improve codegen for AVX2 gather with an all 1s mask.
Use undefined instead of setzero as the pass through input since its going to be fully overwritten. Use cmpeq of two zero vectors to produce the all 1s vector. Casting -1 to a double and vectorizing causes a constant load of a -1.0 floating point value.

llvm-svn: 254389
2015-12-01 07:12:59 +00:00
Alexey Bataev 49f6e78d71 [OPENMP 4.5] Parsing/sema analysis for 'taskloop' directive.
Adds initial parsing and semantic analysis for 'taskloop' directive.

llvm-svn: 254367
2015-12-01 04:18:41 +00:00
Richard Smith 64daf7b1a5 [modules] Don't reject multiple modules providing contents for the same embedded file.
llvm-svn: 254365
2015-12-01 03:32:49 +00:00
Richard Smith 5a99c49d2e Fix use-after-free when a C++ thread_local variable gets replaced (because its
type changes when the initializer is attached). Don't hold onto the
GlobalVariable*; recompute it from the VarDecl* instead.

llvm-svn: 254359
2015-12-01 01:10:48 +00:00
NAKAMURA Takumi 58a7577491 [PR25661] Revert part of r217213 according to r254323.
llvm-svn: 254346
2015-11-30 23:46:32 +00:00
Kostya Serebryany a94e6e7eb0 [libFuzzer] clarify the limitation of fsanitize-coverage=trace-cmp
llvm-svn: 254337
2015-11-30 22:17:19 +00:00
David Majnemer a381cda78c [MS Compat] Adjust thiscall to cdecl when deducing template arguments
Function types can be extracted from member pointer types.
However, the type is not appropriate without first adjusting the calling
convention.

This fixes PR25661.

llvm-svn: 254323
2015-11-30 20:34:28 +00:00
Samuel Antao e5113bce6c Add --gcc-toolchain= to one of the libclang unitests to fix issue related to
the gcc libraries clang picks for when it was configures with a user defined 
path.

llvm-svn: 254306
2015-11-30 17:26:28 +00:00
Aaron Ballman 415c414bf2 Do not crash when dumping the objc_bridge_related attribute when its optional arguments are not supplied.
Patch thanks to Joe Ranieri!

llvm-svn: 254303
2015-11-30 15:25:34 +00:00
Craig Topper 9b2438f6d1 Use range-based for loop to avoid the need for calculating an array size. NFC
llvm-svn: 254282
2015-11-30 03:11:12 +00:00
Craig Topper ac67c05a50 Use std::begin() and std::end() instead of doing the same manually. NFC
llvm-svn: 254281
2015-11-30 03:11:10 +00:00
Craig Topper e20b8c68ed [X86] _mm256_permutevar8x32_ps should take an integer vector for its shuffle index input.
llvm-svn: 254270
2015-11-29 22:53:32 +00:00
Simon Pilgrim a5c0493ddb [X86][SSE2] Added SSE2 IR + assembly codegen builtin tests
Improved tests as discussed in PR24580

llvm-svn: 254262
2015-11-29 20:23:00 +00:00
NAKAMURA Takumi 704b795634 clang/test/CodeGen/arm-v8.1a-neon-intrinsics.c REQUIRES both arm and aarch64.
llvm-svn: 254252
2015-11-29 13:43:05 +00:00
Alexandros Lamprineas cd8d973932 ARM v8.1a adds Advanced SIMD instructions for Rounding Double Multiply
Add/Subtract.

Add missing tests that accidentally were not committed in rL254250.

Differential Revision: http://reviews.llvm.org/D14982

llvm-svn: 254251
2015-11-29 10:53:28 +00:00
Alexandros Lamprineas 502592c1d4 ARM v8.1a adds Advanced SIMD instructions for Rounding Double Multiply
Add/Subtract.

The following instructions are added to AArch32 instruction set:

- VQRDMLAH: Vector Saturating Rounding Doubling Multiply Accumulate
            Returning High Half
- VQRDMLSH: Vector Saturating Rounding Doubling Multiply Subtract
            Returning High Half

The following instructions are added to AArch64 instruction set:

- SQRDMLAH: Signed Saturating Rounding Doubling Multiply Accumulate
            Returning High Half
- SQRDMLSH: Signed Saturating Rounding Doubling Multiply Subtract
            Returning High Half

This patch adds intrinsic and ACLE macro support for these instructions,
as well as corresponding tests.

Differential Revision: http://reviews.llvm.org/D14982

llvm-svn: 254250
2015-11-29 10:43:59 +00:00
Craig Topper 3a71f35a67 [X86] Remove temporary variables from intrinsic macros. NFC
llvm-svn: 254247
2015-11-29 06:50:33 +00:00
Daniel Sanders 54dd84d48f Fixed default label in fully covered switch warning that was introduced in r254203.
llvm-svn: 254208
2015-11-27 19:49:24 +00:00
Kelvin Li a15fb1a110 [OpenMP] Parsing and sema support for thread_limit clause.
http://reviews.llvm.org/D15029

llvm-svn: 254207
2015-11-27 18:47:36 +00:00
Artyom Skrobov d08cb6c528 int function without a return statement is invalid C++.
Changing the return type to void.

llvm-svn: 254206
2015-11-27 18:10:49 +00:00
Daniel Sanders bd3f47f5b5 [mips] Interrupt attribute support.
Summary: This patch adds support for the interrupt attribute for mips32r2+.

Patch by Simon Dardis.

Reviewers: dsanders, aaron.ballman

Subscribers: aaron.ballman, cfe-commits

Differential Revision: http://reviews.llvm.org/D10802

llvm-svn: 254205
2015-11-27 18:03:44 +00:00
Daniel Sanders 8f8eb8f545 Revert r254203: [mips] Interrupt attribute support.
I forgot to credit the author.

llvm-svn: 254204
2015-11-27 18:00:36 +00:00
Daniel Sanders 586be02495 [mips] Interrupt attribute support.
Summary: This patch adds support for the interrupt attribute for mips32r2+.

Reviewers: dsanders, aaron.ballman

Subscribers: aaron.ballman, cfe-commits

Differential Revision: http://reviews.llvm.org/D10802

llvm-svn: 254203
2015-11-27 17:39:20 +00:00
Joerg Sonnenberger 97f4d2c47f Revert Sparc and SparcV9 to external assembler. Now that the CPU
handling is corrected, the primary reason for forcing IAS as default is
gone and the remaining issues are still somewhat problematic in common
situations.

llvm-svn: 254199
2015-11-27 13:16:33 +00:00
Andrey Bokhanko 2a4db90157 [x86] Exclusion of incorrect include headers paths for MCU target
Exclusion of /usr/include and /usr/local/include headers paths for MCU target.

Differential Revision: http://reviews.llvm.org/D14954

llvm-svn: 254195
2015-11-27 12:18:22 +00:00
Pierre Gousseau 2a3ca840e3 Test commit
Remove tabs.

llvm-svn: 254181
2015-11-26 22:08:58 +00:00
Justin Bogner 98712bd771 docs: Remove references to the long-defunct LLVM_USED_LIBS
LLVM_USED_LIBS hasn't done anything since 2012, stop telling people to
set it in the docs.

llvm-svn: 254173
2015-11-26 19:52:24 +00:00
Oliver Stannard 4cc70802c7 [AArch64] Add command-line options for Statistical Profiling Extension
This adds the "+profile" and +noprofile" suffixes for the -march and
-mcpu options, to allow enabling or disabling the options Statistical
Profiling Extension to ARMv8.2-A.

Differential Revision: http://reviews.llvm.org/D15023

llvm-svn: 254161
2015-11-26 15:38:54 +00:00
Oliver Stannard 76afca7617 [AArch64] Add command-line options for ARMv8.2-A
This adds new values for the -march option (armv8.2a and armv8.2-a,
which are aliases of each other), and new suffixes for the -march and
-mcpu options (+fp16 and +nofp16), to allow targeting the ARMv8.2-A
architecture and it's optional half-precision floating-point extension.

Differential Revision: http://reviews.llvm.org/D15022

llvm-svn: 254160
2015-11-26 15:36:42 +00:00
Alexander Musman f97c8933cb Fix for merging decls in pragma weak
Calling CheckFunctionDeclaration so that 2 decls for the 'weak' are merged.
Differential Revision: http://reviews.llvm.org/D13048

llvm-svn: 254143
2015-11-26 09:34:30 +00:00
Alexey Bataev 7b6bc88c5a [OPENMP 4.5] Fixed rules for 'ordered' clause.
According to OpenMP 4.5 the parameter of 'ordered' clause must be greater than or equal to the parameter of 'collapse' clause. Patch adds this rule.

llvm-svn: 254141
2015-11-26 07:50:39 +00:00
Craig Topper 5e35e669a5 [Diagnostics] Call setMapping on the correct diagnostic states in a few places. GetCurDiagState() was being used when it shouldn't be.
I spotted this by inspection in the for loop that wasn't using its iterator and was just acting on the current state repeatedly.

This appears to have been introduced as a copy and paste bug in r140763 over 4 years ago.

I have no idea how to test this. I just went back to the original commit and tried to use the variables it was using before that.

llvm-svn: 254134
2015-11-26 05:51:54 +00:00
Craig Topper a52e2b22e6 Use range-based for loops. NFC
llvm-svn: 254133
2015-11-26 05:10:07 +00:00
Richard Smith 85864d5b43 Update reference to final TM TS spec.
llvm-svn: 254123
2015-11-26 02:23:21 +00:00
Richard Smith 4a0cd89325 P0002R1: increment on expressions of type bool is no longer allowed in C++1z.
llvm-svn: 254122
2015-11-26 02:16:37 +00:00
Richard Smith a8cfffa351 [modules] Refactor handling of -fmodules-embed-*. Track this properly rather
than reusing the "overridden buffer" mechanism. This will allow us to make
embedded files and overridden files behave differently in future.

llvm-svn: 254121
2015-11-26 02:04:16 +00:00
Martell Malone 5cad22519d Driver: protect from empty -L args
Differential Revision: http://reviews.llvm.org/D12466

llvm-svn: 254117
2015-11-26 01:02:07 +00:00
Devin Coughlin 2c2c3cb3d0 [analyzer] Add tests for generalized lambda capture (C++14). NFC.
Add tests demonstrating that the analyzer supports generalized lambda capture. This
support falls out naturally from the work Gábor Horváth did adding C++11 lambdas to
the analyzer.

llvm-svn: 254114
2015-11-26 00:11:23 +00:00
Devin Coughlin b6029b7ef4 [analyzer] Include block capture copy expressions in the CFG.
This prevents spurious dead store warnings when a C++ lambda is casted to a block.

I've also added several tests documenting our still-incomplete support for lambda-to-block
casts.

rdar://problem/22236293

llvm-svn: 254107
2015-11-25 22:35:37 +00:00
Richard Smith 291027692f P0001R1: 'register' storage class specifier is no longer permitted in C++1z.
We will still allow it in system headers, in macros from system headers, when
combined with an 'asm' label, and under the flag -Wno-register.

llvm-svn: 254097
2015-11-25 21:34:21 +00:00
Richard Smith 3275813d35 Stop using SFINAE to detect whether a derived-class override of Traverse* can
take a queue; some supported versions of GCC believe that this substitution
failure is an error. Instead, use a partial specialization to detect the type
of a pointer to the corresponding member. This is less general, but good enough
for our uses.

llvm-svn: 254083
2015-11-25 19:33:20 +00:00
Alexey Bataev f763027f04 [MSVC] 'property' with an empty array in array subscript expression.
MSVC supports 'property' attribute and allows to apply it to the declaration of an empty array in a class or structure definition.
For example:
```
__declspec(property(get=GetX, put=PutX)) int x[];
```
The above statement indicates that x[] can be used with one or more array indices. In this case, i=p->x[a][b] will be turned into i=p->GetX(a, b), and p->x[a][b] = i will be turned into p->PutX(a, b, i);
Differential Revision: http://reviews.llvm.org/D13336

llvm-svn: 254067
2015-11-25 12:01:00 +00:00
Alexey Bataev c99b04983b [X86] Support for C calling convention only for MCU target.
For MCU only C calling convention is allowed, all other calling conventions are not supported.
Differential Revision: http://reviews.llvm.org/D14864

llvm-svn: 254063
2015-11-25 09:24:26 +00:00
Richard Smith cb50b511de Fix typo that was being SFINAE'd away (and apparently GCC 4.7.2 rejects-valid on this).
llvm-svn: 254053
2015-11-25 02:41:42 +00:00
Richard Smith a205719319 Teach RAV to pass its DataRecursionQueue to derived classes if they ask for it,
to allow them to explicitly opt into data recursion despite having overridden
Traverse*Stmt or Traverse*Expr. Use this to reintroduce data recursion to the
one place that lost it when DataRecursiveASTVisitor was removed.

llvm-svn: 254041
2015-11-24 23:50:47 +00:00
Kelvin Li 099bb8c65d [OpenMP] Parsing and sema support for num_teams clause
http://reviews.llvm.org/D14802

llvm-svn: 254019
2015-11-24 20:50:12 +00:00