Commit Graph

102946 Commits

Author SHA1 Message Date
David Blaikie
c118614379 Remove unused parameter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207061 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 01:25:10 +00:00
David Blaikie
a0d6bcc183 Remove the intermediate AccelTypes maps in DWARF units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207060 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 01:23:49 +00:00
David Blaikie
e33575f577 Remove the intermediate AccelNamespace maps in DWARF units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207059 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 01:02:42 +00:00
Michael J. Spencer
96363d5001 [InstCombine][x86] Constant fold psll intrinsics.
This excludes avx512 as I don't have hardware to verify. It excludes _dq
variants because they are represented in the IR as <{2,4} x i64> when it's
actually a byte shift of the entire i{128,265}.

This also excludes _dq_bs as they aren't at all supported by the backend.
There are also no corresponding instructions in the ISA. I have no idea why
they exist...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207058 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 00:58:18 +00:00
David Blaikie
b53610141c Remove the intermediate AccelObjC maps in DWARF units
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207057 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 00:53:32 +00:00
Filipe Cabecinhas
cd9f6b870e Optimize some special cases for SSE4a insertqi
Summary:
Since the upper 64 bits of the destination register are undefined when
performing this operation, we can substitute it and let the optimizer
figure out that only a copy is needed.

Also added range merging, if an instruction copies a range that can be
merged with a previous copied range.

Added test cases for both optimizations.

Reviewers: grosbach, nadav

CC: llvm-commits

Differential Revision: http://reviews.llvm.org/D3357

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207055 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 00:38:14 +00:00
Matt Arsenault
8bd9405026 Handle addrspacecast when looking at memcpys from globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207054 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 00:01:09 +00:00
Chandler Carruth
9f2150c046 [LCG] Normalize the post-order SCC iterator to just iterate over the SCC
values rather than having pointers in weird places.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207053 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:51:07 +00:00
Chandler Carruth
e3273c50a2 [LCG] Remove two unused typedefs from the iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207052 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:51:02 +00:00
David Blaikie
23615f8f5c And actually use the DwarfDebug::AccelNames to emit the names.
Fix for r207049 which would've emitted no accelerated names at all...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207051 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:46:25 +00:00
David Blaikie
b8ebb28c65 More formatting...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207050 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:38:39 +00:00
David Blaikie
c8bd54be97 Remove intermediate accelerator table for names.
(similar changes coming for the other accelerator tables)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207049 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:37:35 +00:00
Chandler Carruth
306d5ba092 [LCG] Switch the primary node iterator to be a *much* more normal C++
iterator, returning a Node by reference on dereference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207048 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:34:48 +00:00
Chandler Carruth
807c1bc847 [LCG] Make the insertion and query paths into the LCG which cannot fail
return references to better model this property.

No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207047 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:20:36 +00:00
Chandler Carruth
31d2477c68 [LCG] Switch the SCC lookup to be in terms of call graph nodes rather
than functions. So far, this access pattern is *much* more common. It
seems likely that any user of this interface is going to have nodes at
the point that they are querying the SCCs.

No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207045 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:12:06 +00:00
David Blaikie
e69ea7d8ae DwarfAccelTable: Remove trivial dtor and simplify construction with an array.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207044 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 23:03:45 +00:00
Jordan Rose
e45bc94232 Use std::less instead of < in array_pod_sort's default comparator.
This makes array_pod_sort portably safe to use with pointers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207043 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 22:44:11 +00:00
Chandler Carruth
88508669ff [LCG] Switch the primary SCC building code to use the negative low-link
values rather than an expensive dense map query to test whether children
have already been popped into an SCC. This matches the incremental SCC
building code. I've also included the assert that I put there but
updated both of their text.

No functionality changed here.

I still don't have any great ideas for sharing the code between the two
implementations, but I may try a brute-force approach to factoring it at
some point.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207042 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 22:28:13 +00:00
Saleem Abdulrasool
646d516502 MC: disable test on thumbv7-windows
This is dependent on changes that are not fully ready to be merged yet (WoA
object file emission).  The test can be re-enabled for that target later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207038 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:55:18 +00:00
Justin Bogner
de2703ddfb llvm-cov: Add support for gcov's --long-file-names option
GCOV provides an option to prepend output file names with the source
file name, to disambiguate between covered data that's included from
multiple sources. Add a flag to llvm-cov that does the same.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207035 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:44:55 +00:00
Justin Bogner
edcd7c718f llvm-cov: Allow short options to be grouped
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207034 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:44:48 +00:00
Saleem Abdulrasool
ac30dfdaa3 MC: move test from Generic to COFF
This is a COFF specific test, move it to COFF to fix the Hexagon buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207030 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:41:07 +00:00
Saleem Abdulrasool
dc71f098bc MC: move ARM64 test from AArch64 directory
The test was changed from aarch64 to arm64 but not moved.  The test would fail
if the backend was not built.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207029 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:29:40 +00:00
Saleem Abdulrasool
49babc916a MC: honour IMAGE_SCN_CNT_INITIALIZED_DATA
Emit the flag to indicate to the assembler that a section contains data if there
is pre-populated data present.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207028 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:29:34 +00:00
David Blaikie
08e5ef25fb Move the AddressPool from DwarfFile to DwarfDebug.
There's only ever one address pool, not one per DWARF output file, so
let's just have one.

(similar refactoring of the string pool to come soon)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207026 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:20:10 +00:00
David Blaikie
2bff66859e clang-format for my previous commit (I keep forgetting... )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207025 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:20:07 +00:00
Matt Arsenault
16fc3db324 Use pointer size function where only a pointer is expected
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207023 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:10:15 +00:00
David Blaikie
e384ec7853 Separate out the DWARF address pool into its own type/files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207022 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 21:04:59 +00:00
Matt Arsenault
b5a391a685 Remove more default address space argument usage.
These places are inconsequential in practice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207021 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 20:58:57 +00:00
Quentin Colombet
28a24ca471 [ARM64] Fix the information we give to the peephole optimizer for comparison.
ANDS does not use the same encoding scheme as other xxxS instructions (e.g.,
ADDS). Take that into account to avoid wrong peephole optimization.

<rdar://problem/16693089>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207020 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 20:43:38 +00:00
Matt Arsenault
0f31056e7a Don't use default address space arguments in GlobalOpt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207019 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 20:36:10 +00:00
Anders Waldenborg
99bf4b758f [python] Fix python bindings tests
Broke after the changes related to the LLVMGetSymbolFileOffset
removal in r206750


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207018 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 20:32:03 +00:00
Matt Arsenault
6cd6974e56 R600: Add a test that used to be broken that I forgot to add
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207017 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 19:45:05 +00:00
David Blaikie
53008d6713 clang-format r207010
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207016 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 19:44:08 +00:00
Matt Arsenault
0e92fe9dce Convert test to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207015 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 19:32:37 +00:00
Quentin Colombet
3ce58b3f60 [X86] Fix missing/wrong scheduling model found by code inspection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207014 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 19:30:26 +00:00
Anders Waldenborg
d25fec6309 llvm-build: Get rid of 'import *'
This allows pyflakes catching more errors in the script.

Differential Revision: http://reviews.llvm.org/D3334



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207012 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 19:17:42 +00:00
David Blaikie
1188a75aa0 Split out DwarfFile from DwarfDebug into its own .h/.cpp files.
Some of these types (DwarfDebug in particular) are quite large to begin
with (and I keep forgetting whether DwarfFile is in DwarfDebug or
DwarfUnit... ) so having a few smaller files seems like goodness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 18:54:00 +00:00
Justin Bogner
08a4d0b36f ProfileData: Avoid unnecessary copies of CounterData
We're currently copying CounterData from InstrProfWriter into the
OnDiskHashTable, even though we don't need to, and then carelessly
leaking those copies. A const pointer is much better here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207009 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 18:50:16 +00:00
Simon Atanasyan
94a9772abc [yaml2obj][ELF] Remove unnecessary space between namespace name and
colons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207003 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 17:30:29 +00:00
Alexander Potapenko
2820f739b2 [ASan] Move the shadow range on 32-bit iOS (and iOS Simulator)
to 0x40000000-0x60000000 to avoid address space clash with system libraries.
The solution has been proposed by tahabekireren@gmail.com in https://code.google.com/p/address-sanitizer/issues/detail?id=210
This is also known to fix some Chromium iOS tests.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207002 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 17:14:45 +00:00
Matt Arsenault
e0f15f8b7a Remove dead code in instcombine.
Don't replace shifts greater than the type with the maximum shift.

This isn't hit anywhere in the tests, and somewhere else is replacing
these with undef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207000 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 16:48:40 +00:00
NAKAMURA Takumi
d5a7c3f2ec X86AsmParser.cpp: Fix memory leak at replacing movsd to movsl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206991 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 14:51:35 +00:00
NAKAMURA Takumi
c6c61c39d3 cl::ParseCommandLineOptions(): Use StringRef to receive sys::path::filename() instead of std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206990 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 14:51:23 +00:00
NAKAMURA Takumi
db3d12f3be Mark llvm/test/BugPoint/compile-custom.ll as XFAIL:vg_leak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206989 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 14:51:12 +00:00
Rafael Espindola
5473dc7ce0 Centralize handling of ELF_Other_ThumbFunc.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206988 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 14:42:32 +00:00
Evgeniy Stepanov
da2d85cfc8 Fix handling of missing DataLayout in sanitizers.
Pass::doInitialization is supposed to return False when it did not
change the program, not when a fatal error occurs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206975 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 12:51:32 +00:00
Rafael Espindola
8b9fe76c0c Remove AssemblyAnnotationWriter from NamedMDNode::print.
No functionality change, this parameter was always set to nullptr.

Patch by Robert Matusewicz!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206972 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 12:23:05 +00:00
Evgeniy Stepanov
d6af41b2eb Create MCTargetOptions.
For now it contains a single flag, SanitizeAddress, which enables
AddressSanitizer instrumentation of inline assembly.

Patch by Yuri Gorshenin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206971 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 11:16:03 +00:00
Simon Atanasyan
e8276ef418 [yaml2obj][ELF] Add a virtual destructor to the ELFYAML::Section class
to prevent memory leaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206969 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 11:10:55 +00:00