Commit Graph

94809 Commits

Author SHA1 Message Date
David Fang
d4f9d05fde initial draft of PPCMachObjectWriter.cpp
this records relocation entries in the mach-o object file
for PIC code generation.
tested on powerpc-darwin8, validated against darwin otool -rvV

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188004 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 20:14:40 +00:00
Alexey Samsonov
783a0387c5 Fix off-by-one error in Regex::isValid
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187992 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 17:32:45 +00:00
Niels Ole Salscheider
014773626d R600/SI: Implement fp32<->fp64 conversions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187988 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 16:06:15 +00:00
Niels Ole Salscheider
7114e2e7cf R600/SI: Implement sint<->fp64 conversions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187987 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 16:06:08 +00:00
Jakub Staszak
91955e78e7 Use pop_back() instead of pop_back_val() when the returned value is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187986 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 15:48:46 +00:00
Silviu Baranga
cee3538233 Remove the now redundant FeatureFP16 from the Cortex-A15 feature list. It was made redundant when FeatureVFP4 was added which implies FP16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187985 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 15:47:33 +00:00
Jakub Staszak
72feef14f1 Fix the comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 15:19:25 +00:00
Benjamin Kramer
6ee0581f42 Use EXPECT_TRUE/EXPECT_FALSE to avoid bogus warnings from the guts of gtest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187976 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 11:17:39 +00:00
Andrea Di Biagio
b1dc93913f test commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187974 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 10:46:36 +00:00
Mihai Popa
868bed9967 The name "tCDP" isn't used anywhere else in the source code, so renaming it for consistency doesn't cause any problems.
This is the only Thumb2 instruction defined with "t" prefix; all other Thumb2 instructions have "t2" prefix (e.g. "t2CDP2" which is defined immediately afterwards).

Patch by Artyom Skrobov.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187973 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 10:20:41 +00:00
Eric Christopher
13aeceb861 DISubprogram metadata have an MDNode representing which base type
contains the vtable pointer for the class as the operand at index
12. Replace the i32 0 with a null MDNode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187970 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 08:35:37 +00:00
Evgeniy Stepanov
35d2102133 Disable inlining between sanitized and non-sanitized functions.
Inlining between functions with different values of sanitize_* attributes
leads to over- or under-sanitizing, which is always bad.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187967 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 08:22:39 +00:00
Eric Christopher
76ef79f410 For DW_TAG_template_type_parameter the actual passed in type could
be void and therefore not have a type entry. Only add the type if
it is non-void and provide a testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187966 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 08:09:43 +00:00
Craig Topper
eee2a11ee3 Remove AllUndef check from one of the loops in getVectorShuffle. It was already handled by the 'AllLHS && AllRHS' check after the previous loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187965 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 08:03:12 +00:00
Eric Christopher
37c107b9b5 The conversion to bool is fine here, no need to check isType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187964 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 07:40:42 +00:00
Eric Christopher
dc1363f5af Make sure that if we're going to attempt to add a type to a DIE that
the type exists.

Fix up cases where we weren't checking for optional types and add
an assert to addType to make sure we catch this in the future.

Fix up a testcase that was using the tag for DW_TAG_array_type
when it meant DW_TAG_enumeration_type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187963 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 07:40:37 +00:00
Eric Christopher
afdd1f8a85 Change variable name and reflow formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187962 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 07:40:31 +00:00
Craig Topper
01d22aaa78 Optimize mask generation for one of the DAG combiner shufflevector cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187961 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 07:38:55 +00:00
Hal Finkel
05a4d2642b PPC: Map frin to round() not nearbyint() and rint()
Making use of the recently-added ISD::FROUND, which allows for custom lowering
of round(), the PPC backend will now map frin to round(). Previously, we had
been using frin to lower nearbyint() (and rint() via some custom lowering to
handle the extra fenv flags requirements), but only in fast-math mode because
frin does not tie-to-even. Several users had complained about this behavior,
and this new mapping of frin to round is certainly more appropriate (and does
not require fast-math mode).

In effect, this reverts r178362 (and part of r178337, replacing the nearbyint
mapping with the round mapping).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187960 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 04:31:34 +00:00
David Majnemer
9706d43b56 Revert "coff also doesn't have a ReadOnlySection yet, (!)"
This reverts commit r77814.

We were sticking global constants in the .data section instead of in the
.rdata section when emitting for COFF.

This fixes PR16831.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187956 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 01:50:52 +00:00
Eric Christopher
a1eacd020f Reflow for loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187954 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 01:41:05 +00:00
Eric Christopher
3166762610 Be more rigorous about the sizes of forms and attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187953 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 01:41:00 +00:00
Chandler Carruth
e32032d812 Add three missing CMake variables that need to make it to the
LLVMConfig.cmake file that is (I think) used in the stand-alone Clang
build, and causing link errors there w.r.t. curses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187950 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 01:15:37 +00:00
Alexander Kornienko
6cd4f2a2b3 Changed isPrint for U+00AD SOFT HYPHEN to return true.
Summary:
This is consistent with MacOSX implementation, and most terminals
actually display this character (checked on gnome-terminal, lxterminal, lxterm,
Terminal.app, iterm2). Actually, this is in line with the ISO Latin 1 standard
(ISO 8859-1), which defines it differently from the Unicode Standard. More
information here: http://www.cs.tut.fi/~jkorpela/shy.html

Reviewers: gribozavr, jordan_rose

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1310

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187949 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 01:10:50 +00:00
Ted Kremenek
bf473e2240 Forward resetColor() et al to the underlying stream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187947 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 00:43:30 +00:00
Michael Gottesman
35b6edfbea Revert "[objc-arc] Track if we encountered an additive overflow while computing {TopDown,BottomUp}PathCounts and do nothing if it occured."
This reverts commit r187941.

The commit was passing on my os x box, but it is failing on some non-osx
platforms. I do not have time to look into it now, so I am reverting and will
recommit after I figure this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187946 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 00:41:18 +00:00
Peter Collingbourne
46c72c74cf Fix ARM build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187944 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 00:15:27 +00:00
Michael Gottesman
7f1a7d4137 [objc-arc] Track if we encountered an additive overflow while computing {TopDown,BottomUp}PathCounts and do nothing if it occured.
rdar://14590914

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187941 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:56:41 +00:00
Michael Gottesman
b0fd15f645 [objc-arc] Change 4 iterator methods which return const_iterators to be const methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187940 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:56:34 +00:00
Bill Wendling
d3a9510264 Reapply r185872 now that the address sanitizer has been changed to support this.
Original commit message:

Stop emitting weak symbols into the "coal" sections.

The Mach-O linker has been able to support the weak-def bit on any symbol for
quite a while now. The compiler however continued to place these symbols into a
"coal" section, which required the linker to map them back to the base section
name.

Replace the sections like this:

  __TEXT/__textcoal_nt   instead use  __TEXT/__text
  __TEXT/__const_coal    instead use  __TEXT/__const
  __DATA/__datacoal_nt   instead use  __DATA/__data

<rdar://problem/14265330>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187939 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:42:09 +00:00
Peter Collingbourne
c348ad00e5 Really unbreak Mac build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187938 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:41:13 +00:00
Peter Collingbourne
32647ca140 Unbreak Mac build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187937 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:29:46 +00:00
Daniel Dunbar
6104a4e4cc [lit] Remove unnecessary list copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187934 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:10:20 +00:00
Daniel Dunbar
91a62c34d8 [lit] Always list individual UNRESOLVED tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187933 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:10:05 +00:00
Daniel Dunbar
32b7d4dfc1 [lit] Explicitly convert dict items() result to a list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187932 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:10:01 +00:00
Daniel Dunbar
05fb743a99 [lit] Make string encoding issues explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187931 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:09:55 +00:00
Daniel Dunbar
f34117d849 [tests] Make string encoding issues explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187929 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:09:24 +00:00
Daniel Dunbar
4229b95d66 [tests] Avoid deprecated except syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187928 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 23:09:10 +00:00
Hal Finkel
41418d17cc Add ISD::FROUND for libm round()
All libm floating-point rounding functions, except for round(), had their own
ISD nodes. Recent PowerPC cores have an instruction for round(), and so here I'm
adding ISD::FROUND so that round() can be custom lowered as well.

For the most part, this is straightforward. I've added an intrinsic
and a matching ISD node just like those for nearbyint() and friends. The
SelectionDAG pattern I've named frnd (because ISD::FP_ROUND has already claimed
fround).

This will be used by the PowerPC backend in a follow-up commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187926 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 22:49:12 +00:00
Peter Collingbourne
6fa33f5dd9 DataFlowSanitizer; LLVM changes.
DataFlowSanitizer is a generalised dynamic data flow analysis.

Unlike other Sanitizer tools, this tool is not designed to detect a
specific class of bugs on its own.  Instead, it provides a generic
dynamic data flow analysis framework to be used by clients to help
detect application-specific issues within their own code.

Differential Revision: http://llvm-reviews.chandlerc.com/D965

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187923 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 22:47:18 +00:00
Daniel Dunbar
9c2c660e12 [lit] Report the traceback when config import fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187920 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 21:43:34 +00:00
Daniel Dunbar
bd9bb2c515 [lit] Avoid comparisons with None.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187919 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 21:43:23 +00:00
Daniel Dunbar
a1ba7527de [lit] Use list comprehensions instead of map().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187918 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 21:43:17 +00:00
Daniel Dunbar
f861516179 [lit] Avoid deprecated dict.has_key() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187917 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 21:43:12 +00:00
Eric Christopher
10251753b6 Using the integrated assembler we'd fail to change section to the
.tbss section for zerofill thread locals. Make sure we do this
before emitting the zerofills.

Fixes PR15972.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187913 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 21:13:06 +00:00
Eric Christopher
189f7983fb Fix a FIXME, on darwin all virtual sections have a zerofill type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187912 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 21:13:01 +00:00
Reid Kleckner
cf027a0d58 On Windows, autolink advapi32 from Path.inc for CryptAcquireContextW
This allows llvm-tblgen to link successfully when compiling with clang.

Both MSBuild and CMake will automatically add advapi32 as part of a set
of other dlls comprising the win32 API to the link line, but CMake
doesn't do that when compiling with clang.  Until someone adds that info
to cmake upstream, this seems like a reasonable work around.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187907 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 20:19:31 +00:00
Rafael Espindola
f4c2104d00 Add the common begin/end naming convention to the coding standard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187902 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 19:34:37 +00:00
Eric Christopher
ee0dcf4b3e Move assert above first use of variable that we'd be asserting on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187899 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 18:51:09 +00:00
NAKAMURA Takumi
28a07c868e lit/LitConfig.py: Fixup for msys bash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187896 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 17:21:23 +00:00