Summary:
LLVM would generate DWARF with version 3 in the .debug_pubname and
.debug_pubtypes version fields.  This would lead SGI dwarfdump to fail
parsing the DWARF with (in the instance of .debug_pubnames) would exit
with:
dwarfdump ERROR:  dwarf_get_globals: DW_DLE_PUBNAMES_VERSION_ERROR (123)

This fixes PR16950.

Reviewers: echristo, dblaikie

Reviewed By: echristo

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1454

llvm-svn: 188869

Synchronize VEX JIT encoding code with the MCJIT version. Fix a bug in the MCJIT code where CurOp was being incremented even if the operand it was pointing at wasn't used. Maybe only matters if there are any EVEX_K instructions that aren't VEX_4V.

llvm-svn: 188868

llvm-svn: 188867

In LLVM FMA3 operands are dst, src1, src2, src3, however dst is not encoded as it is always src1. This was causing the encoding of the operands to be off by one.

Patch by Chris Bieneman.

llvm-svn: 188866

Patch by Chris Bieneman!

llvm-svn: 188865

The make/platform/darwin_bni.mk file already has similar code but we
apparently neglected to add it to the clang_darwin.mk file.

llvm-svn: 188864

escape code.

llvm-svn: 188863

llvm-svn: 188862

llvm-svn: 188861

llvm-svn: 188860

Rename mattr names for AVX-512 to from avx-512 -> avx512f, avx-512-pfi -> av512pf, avx-512-cdi -> avx512cd, avx-512-eri->avx512er. This matches better with official docs and what gcc patches appearto be using. I didn't touch the has* functions or the feature flag names to avoid change the td and lowering file while commits are still happening.

llvm-svn: 188859

LWG 2145 - mark constructor for std::error_category as inline and constexpr. Leave the (existing, out-of-line, non-constexpr) in the dylib for compatibility with existing programs)

llvm-svn: 188858

fix a typo in a comment.

llvm-svn: 188857

I suppose all "lli -use-mcjit i686-*" should require GOT, (and to fail.)

llvm-svn: 188856

FIXME: Would it be responsible to provide GOT?
llvm-svn: 188855

Follow up to r188850.

llvm-svn: 188854

loop variable has a type containing 'auto', set the declaration to be invalid
(because we couldn't deduce its type) to prevent follow-on errors.

llvm-svn: 188853

llvm-svn: 188852

llvm-svn: 188851

This should fix the bogus ambiguous reference errors reported by gcc 4.2.1 that the FreeBSD bot is using.

llvm-svn: 188850

There are situations which can affect the correctness (or at least expectation)
of the gcov output. For instance, if a call to __gcov_flush() occurs within a
block before the execution count is registered and then the program aborts in
some way, then that block will not be marked as executed. This is not normally
what the user expects.

If we move the code that's registering when a block is executed to the
beginning, we can catch these types of situations.

PR16893

llvm-svn: 188849

llvm-svn: 188848

size of floating point registers is 64-bit.

Test case will be added when support for mfhc1 and mthc1 is added.

llvm-svn: 188847

candidate functions in their CF_IMPLICIT_BRIDGING_ENABLED
pragma before exiting the header file.

llvm-svn: 188846

llvm-svn: 188845

llvm-svn: 188844

llvm-svn: 188843

point registers. We will need this register class later when we add
definitions for instructions mfhc1 and mthc1. Also, remove sub-register indices
sub_fpeven and sub_fpodd and use sub_lo and sub_hi instead.

llvm-svn: 188842

llvm-svn: 188841

We generally don't warn about extensions involving keywords reserved
for the implementation, so we shouldn't warn here either: the
standard doesn't require it, and it doesn't provide useful information
to the user.

llvm-svn: 188840

This adds the following as subgroups of -Wgnu: -Wgnu-alignof-expression,
-Wgnu-case-range, -Wgnu-complex-integer, -Wgnu-conditional-omitted-operand,
-Wgnu-empty-initializer, -Wgnu-label-as-value, -Wgnu-local-label,
and -Wgnu-statement-expression,

Patch by Peter Lewis.

llvm-svn: 188839

dumped for last declarations in the current TU. wip.

llvm-svn: 188838

llvm-svn: 188837

llvm-svn: 188836

llvm-svn: 188835

llvm-svn: 188834

llvm-svn: 188833

Update iterator when the SLP vectorizer changes the instructions in the basic
block by restarting the traversal of the basic block.

Patch by Yi Jiang!

Fixes PR 16899.

llvm-svn: 188832

llvm-svn: 188831

load/store instructions defined. Previously, we were defining load/store
instructions for each pointer size (32 and 64-bit), but now we need just one
definition.

llvm-svn: 188830