Commit Graph

188448 Commits

Author SHA1 Message Date
Duncan P. N. Exon Smith f910e8a04d IR: Add 'invalid-' to test names for invalid assembly
Take the opportunity to sort these by `metadata`.

llvm-svn: 223993
2014-12-11 01:34:46 +00:00
David Majnemer b3e96f700e Parse: Concatenated string literals should be verified in inline asm
While we would correctly handle asm("foo") and reject asm(L"bar"), we
weren't careful to handle cases where an ascii literal could be
concatenated with a wide literal.

This fixes PR21822.

llvm-svn: 223992
2014-12-11 01:00:48 +00:00
Matthias Braun 09afa1ea74 LiveInterval: Use range based for loops for subregister ranges.
llvm-svn: 223991
2014-12-11 00:59:06 +00:00
Justin Bogner 8cb0a28ce6 Try again at sorting entries in CODE_OWNERS
I apparently fail at the alphabet, E is not after G, and G isn't even
close to C. Sorry for the noise.

llvm-svn: 223990
2014-12-11 00:52:59 +00:00
Justin Bogner a3f7fe88b8 Fix some incorrectly sorted entries in CODE_OWNERS
llvm-svn: 223989
2014-12-11 00:41:15 +00:00
Justin Bogner 4d6dfde840 Add code owners for profiling and coverage
llvm-svn: 223988
2014-12-11 00:37:25 +00:00
Paul Robinson af6b86ca98 Revert r223578, perf data collection depends on the old symbol name.
llvm-svn: 223987
2014-12-10 23:49:03 +00:00
Tim Northover 2ac7e4b3ee ARM: correctly expand LDR-lit based globals.
Quite a major error here: the expansions for the Pseudos with and without
folded load were mixed up. Fortunately it only affects ARM-mode, when not using
movw/movt, on Darwin. I'm guessing no-one actually uses that combination.

llvm-svn: 223986
2014-12-10 23:40:50 +00:00
Paul Robinson aae2fba540 Diagnose attributes 'optnone' and 'minsize' on the same declaration.
Eventually we'll diagnose them on different declarations, but let's
get this part out of the way first.

llvm-svn: 223985
2014-12-10 23:34:36 +00:00
Paul Robinson 621b6d3bf7 Revert r223980 as it had wrong commit message.
llvm-svn: 223984
2014-12-10 23:32:57 +00:00
Zachary Turner 29278a6ac4 Disable the remaining ProcessIO test on Windows.
This still relies on PutSTDIN, just indirectly.  So it was hanging
due to not being able to get stdin from the test.

llvm-svn: 223983
2014-12-10 23:25:28 +00:00
Zachary Turner fb6c3494e7 Fix some test failures for Windows.
llvm-svn: 223982
2014-12-10 23:25:10 +00:00
Ekaterina Romanova ceeaba7932 A fix for PR21176.
DW_OP_const <const> doesn't describe a constant value, but a value at a constant address.
The proper way to describe a constant value is DW_OP_constu <const>, DW_OP_stack_value.

Added DW_OP_stack_value to the stack.

-This line, and those below, will be ignored--

M    lib/CodeGen/AsmPrinter/DwarfDebug.cpp
A    test/DebugInfo/incorrect-variable-debugloc1.ll

llvm-svn: 223981
2014-12-10 23:19:56 +00:00
Paul Robinson 2936851426 Rename a couple of preprocessor symbols to be more descriptive. NFC.
Review feedback from recent changes to GetSVN.cmake.

llvm-svn: 223980
2014-12-10 23:12:37 +00:00
David Majnemer 867b4d807b Forgot to commit this change with r223975
llvm-svn: 223979
2014-12-10 23:08:43 +00:00
Matthias Braun 96761959d4 LiveInterval: Use more range based for loops for value numbers and segments.
llvm-svn: 223978
2014-12-10 23:07:54 +00:00
Eric Christopher 52276536f8 Add a FIXME for unifying ARM target abi handling.
llvm-svn: 223977
2014-12-10 22:58:34 +00:00
Eric Christopher 3c1176c888 Revert the default changing behavior part of r216662 until we
can change the backend to be the same default. Leave the
modified/new testcases with the exception of the default behavior
since it increases our testing footprint.

llvm-svn: 223976
2014-12-10 22:58:32 +00:00
David Majnemer 18fac3b1dd AST: Properly calculate the linkage of a IndirectFieldDecl
getLVForNamespaceScopeDecl believed that it wasn't possible for it to
ever see an IndirectFieldDecl.  However, this can occur when determining
whether or not something is a redeclaration of a member of an anonymous
static union.

This fixes PR21858.

llvm-svn: 223975
2014-12-10 22:58:14 +00:00
Mark Heffernan 41d7656d5a Fix PR21694. r219517 added a use of SCEV divide in HowFarToZero computation. This divide can produce incorrect results as we are using an unsigned divide for what should be a modular divide. This change reverts back to a more conservative computation using trailing zeros.
llvm-svn: 223974
2014-12-10 22:53:52 +00:00
Eric Christopher 2325e38024 Fix a bunch of [-Werror,-Winconsistent-missing-override] warnings.
llvm-svn: 223973
2014-12-10 22:29:58 +00:00
Eric Christopher b9c4d1d84a Silence -Winconsistent-missing-override warnings.
llvm-svn: 223972
2014-12-10 22:24:56 +00:00
Colin LeMahieu 220adb6370 [Hexagon] Adding combine ri/ir instructions.
llvm-svn: 223971
2014-12-10 22:23:07 +00:00
David Majnemer 3729668056 ConstantFold: Clean up X * undef code
No functional change intended.

llvm-svn: 223970
2014-12-10 21:58:17 +00:00
David Majnemer 5a7717e498 ConstantFold, InstSimplify: undef >>a x can be either -1 or 0, choose 0
Zero is usually a nicer constant to have than -1.

llvm-svn: 223969
2014-12-10 21:58:15 +00:00
David Majnemer 89cf6d79eb ConstantFold: an undef shift amount results in undef
X shifted by undef results in undef because the undef value can
represent values greater than the width of the operands.

llvm-svn: 223968
2014-12-10 21:38:05 +00:00
Colin LeMahieu db0b13cef0 [Hexagon] Adding encodings for JR class instructions. Updating complier usages.
llvm-svn: 223967
2014-12-10 21:24:10 +00:00
Sean Callanan b12a855ba8 Fixed an 80-column violation.
Thanks to Nico Weber for spotting this.

llvm-svn: 223966
2014-12-10 21:22:20 +00:00
Tobias Grosser 7b00d8f979 Do not run dead code elimination by default
The dead code elimination is a pass that looks very promising, but needs some
more compile-time tuning before enabling it by default seems sensible.

llvm-svn: 223965
2014-12-10 21:12:23 +00:00
Rafael Espindola 0e77a94fd6 Move three methods only used by MCJIT to MCJIT.
These methods are only used by MCJIT and are very specific to it. In fact, they
are also fairly specific to the fact that we have a dynamic linker of
relocatable objects.

llvm-svn: 223964
2014-12-10 20:46:55 +00:00
Simon Atanasyan 87a559212b [ELF] Allow target to adjust a symbol's value for using in a dynamic tag
Some targets like microMIPS and ARM Thumb use the last bit of a symbol's
value to mark 'compressed' code. This patch adds new virtual function
`DynamicTable::getAtomVirtualAddress` which allows to adjust a symbol's
value before using it in a dynamic table tags like DT_INIT / DT_FINI.

llvm-svn: 223963
2014-12-10 20:09:12 +00:00
Richard Smith 80f57f6842 DR1891, PR21787: a lambda closure type has no default constructor, rather than
having a deleted default constructor.

llvm-svn: 223953
2014-12-10 20:04:48 +00:00
Juergen Ributzka 2326650ceb [AArch64] MachO large code-model: Materialize FP constants in code.
In the large code model we have to first get the address of the GOT entry, load
the address of the constant, and then load the constant itself.

To avoid these loads and the GOT entry alltogether this commit changes the way
how FP constants are materialized in the large code model. The constats are now
materialized in a GPR and then bitconverted/moved into the FPR.

Reviewed by Tim Northover

Fixes rdar://problem/16572564.

llvm-svn: 223941
2014-12-10 19:43:32 +00:00
Marek Olsak 0c05645b0f R600/SI: Use getTargetConstant in AdjustRegClass
llvm-svn: 223940
2014-12-10 19:25:31 +00:00
Sean Callanan dc00334dc3 Added support to the expression parser for finding
Objective-C types and enums in modules.  We now have
a three-stage fallback when looking for methods and
properties: first the DWARF, second the modules, third
the runtime.

<rdar://problem/18782288>

llvm-svn: 223939
2014-12-10 19:23:29 +00:00
David Blaikie 80b279e624 Make test case 32/64 bit neutral
llvm-svn: 223938
2014-12-10 19:19:24 +00:00
David Blaikie a2c1124f9c DebugInfo: Location information for scalar new expressions
llvm-svn: 223937
2014-12-10 19:04:09 +00:00
Daniel Jasper 0df50938be clang-format: Factor out UnwrappedLineFormatter into a separate file.
No functional changes intended.

llvm-svn: 223936
2014-12-10 19:00:42 +00:00
Sean Callanan 76c1d958fb Added a testcase to make sure the parser allows
but ignores module imports in debugger mode,
even inside functions.

llvm-svn: 223935
2014-12-10 18:57:09 +00:00
Fariborz Jahanian 1406c878cb Objective-C SDK modernizer. When modernizing an enum to
NS_ENUM/NS_OPTIONS use the underlying type if there is 
no associated type. rdar://19198042

llvm-svn: 223934
2014-12-10 18:25:24 +00:00
Colin LeMahieu 8872d20788 [Hexagon] Adding JR class predicated call reg instructions.
llvm-svn: 223933
2014-12-10 18:24:16 +00:00
Timur Iskhodzhanov 924a4921b4 Update ASan/Win test expectations broken by r223508
llvm-svn: 223932
2014-12-10 17:56:29 +00:00
Stepan Dyatkovskiy f0c3a346e9 Added documentation for MergeFunctions pass:
Pass looks for equivalent functions that are mergable and folds them.

llvm-svn: 223931
2014-12-10 17:42:01 +00:00
Daniel Jasper 24a147776e clang-format: Remove a few else after return statements.
They are against the LLVM coding conventions. No functional changes
intended.

llvm-svn: 223930
2014-12-10 17:24:34 +00:00
Sanjay Patel e20437f9af Match new shuffle codegen for MOVHPD patterns
Add patterns to match SSE (shufpd) and AVX (vpermilpd) shuffle codegen
when storing the high element of a v2f64. The existing patterns were
only checking for an unpckh type of shuffle. 

http://llvm.org/bugs/show_bug.cgi?id=21791

Differential Revision: http://reviews.llvm.org/D6586

llvm-svn: 223929
2014-12-10 16:58:54 +00:00
Pekka Jaaskelainen 3701450b06 OpenCL C: Add support for a set of floating point
arithmetic relaxation flags:

-cl-no-signed-zeros
-cl-unsafe-math-optimizations
-cl-finite-math-only
-cl-fast-relaxed-math

Propagate the info to FP instruction flags as well
as function attributes where they are available.

llvm-svn: 223928
2014-12-10 16:41:14 +00:00
Simon Atanasyan d83248e60c [mips] Removing __SIZEOF_INT128__ macro for MIPS64
This is a temporary workaround while MIPS64 has not yet fully supported
128-bit integers. But declaration of int128 type is necessary even though
`__SIZEOF_INT128__` is undefined because c++ standard header files like
`limits` throw error message if `__int128` is not available.

Patch by Sagar Thakur.

Differential Revision: http://reviews.llvm.org/D6402

llvm-svn: 223927
2014-12-10 15:44:07 +00:00
Aaron Ballman e5a2a0c9a8 Silencing a -Wsequence-point warning, and the resulting undefined behavior. NFC.
llvm-svn: 223926
2014-12-10 14:14:54 +00:00
Evgeniy Stepanov e14d29b1de [sanitizer] Disable compile-time checks for __kernel_old_uid_t size on aarch64.
Should fix PR21476.

llvm-svn: 223925
2014-12-10 11:44:09 +00:00
David Majnemer 7b86b77248 ConstantFold: div undef, 0 should fold to undef, not zero
Dividing by zero yields an undefined value.

llvm-svn: 223924
2014-12-10 09:14:55 +00:00