oota-llvm.git
6 years agoadding readability-identifier-naming to llvm clang-tidy configuration.
Mike Aizatsky [Tue, 8 Dec 2015 17:44:51 +0000 (17:44 +0000)]
adding readability-identifier-naming to llvm clang-tidy configuration.

Differential Revision: http://reviews.llvm.org/D15196

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255028 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Hexagon] Add NewValueJump support for C4_cmpneq, C4_cmplte, C4_cmplteu
Ron Lieberman [Tue, 8 Dec 2015 16:28:32 +0000 (16:28 +0000)]
[Hexagon] Add NewValueJump support for C4_cmpneq, C4_cmplte, C4_cmplteu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255027 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoMove all private members together. NFC.
Rafael Espindola [Tue, 8 Dec 2015 14:54:49 +0000 (14:54 +0000)]
Move all private members together. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255021 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[mips][ias] Range check uimm8 operands
Daniel Sanders [Tue, 8 Dec 2015 14:42:10 +0000 (14:42 +0000)]
[mips][ias] Range check uimm8 operands

Summary:

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D15226

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255018 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[mips][ias] Range check uimm6 operands and fix a bug this revealed.
Daniel Sanders [Tue, 8 Dec 2015 13:49:19 +0000 (13:49 +0000)]
[mips][ias] Range check uimm6 operands and fix a bug this revealed.

Summary:
We don't check the size operand on ext/dext*/ins/dins* yet because the
permitted range depends on the pos argument and we can't check that using
this mechanism.

The bug was that dextu/dinsu accepted 0..31 in the pos operand instead of 32..63.

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D15190

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255015 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[x86][avx512] more changes in intrinsics to be align with gcc format
Asaf Badouh [Tue, 8 Dec 2015 12:34:34 +0000 (12:34 +0000)]
[x86][avx512] more changes in intrinsics to be align with gcc format

Differential Revision: http://reviews.llvm.org/D15329

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255011 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[AArch64] Add ARMv8.2-A FP16 vector instructions
Oliver Stannard [Tue, 8 Dec 2015 12:16:10 +0000 (12:16 +0000)]
[AArch64] Add ARMv8.2-A FP16 vector instructions

ARMv8.2-A adds 16-bit floating point versions of all existing SIMD
floating-point instructions. This is an optional extension, so all of
these instructions require the FeatureFullFP16 subtarget feature.

Note that VFP without SIMD is not a valid combination for any version of
ARMv8-A, but I have ensured that these instructions all depend on both
FeatureNEON and FeatureFullFP16 for consistency.

The ".2h" vector type specifier is now legal (for the scalar pairwise
reduction instructions), so some unrelated tests have been modified as
different error messages are emitted. This is not a problem as the
invalid operands are still caught.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255010 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agodding test for fnstsw
Michael Zuckerman [Tue, 8 Dec 2015 12:00:24 +0000 (12:00 +0000)]
dding test for fnstsw

continue of Wrong FNSTSW size operator
url: http://reviews.llvm.org/D14953

Differential Revision: http://reviews.llvm.org/D15155

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255007 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SCEV] Move some struct declarations inside functions; NFC
Sanjoy Das [Tue, 8 Dec 2015 04:32:54 +0000 (04:32 +0000)]
[SCEV] Move some struct declarations inside functions; NFC

Reduces the scope over which the struct is visible, making its usages
obvious.  I did not move structs in cases where this wasn't a clear
win (the struct is too large, or is grouped in some other interesting
way).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255003 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SCEV] Fix indentation; NFC
Sanjoy Das [Tue, 8 Dec 2015 04:32:51 +0000 (04:32 +0000)]
[SCEV] Fix indentation; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255002 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[OperandBundles] Remove unncessary constructor
Sanjoy Das [Tue, 8 Dec 2015 03:50:32 +0000 (03:50 +0000)]
[OperandBundles] Remove unncessary constructor

The StringRef constructor is unnecessary (since we're converting to
std::string anyway), and having it requires an explicit call to
StringRef's or std::string's constructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255000 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Fix a typo in a comment.
Dan Gohman [Tue, 8 Dec 2015 03:43:03 +0000 (03:43 +0000)]
[WebAssembly] Fix a typo in a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254999 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Remove an unneeded static_cast.
Dan Gohman [Tue, 8 Dec 2015 03:42:50 +0000 (03:42 +0000)]
[WebAssembly] Remove an unneeded static_cast.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254998 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Fix an emacs syntax highlighting comment.
Dan Gohman [Tue, 8 Dec 2015 03:36:00 +0000 (03:36 +0000)]
[WebAssembly] Fix an emacs syntax highlighting comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254997 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Convert a file-level comment to doxygen style.
Dan Gohman [Tue, 8 Dec 2015 03:33:51 +0000 (03:33 +0000)]
[WebAssembly] Convert a file-level comment to doxygen style.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254996 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Assert MRI.isSSA() in passes that depend on SSA form.
Dan Gohman [Tue, 8 Dec 2015 03:30:42 +0000 (03:30 +0000)]
[WebAssembly] Assert MRI.isSSA() in passes that depend on SSA form.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254995 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Trim some unneeded #includes.
Dan Gohman [Tue, 8 Dec 2015 03:25:35 +0000 (03:25 +0000)]
[WebAssembly] Trim some unneeded #includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254994 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Remove the override of haveFastSqrt.
Dan Gohman [Tue, 8 Dec 2015 03:22:33 +0000 (03:22 +0000)]
[WebAssembly] Remove the override of haveFastSqrt.

The default implementation in BasicTTI already checks TLI and does
the right thing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254993 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoIR: Allow vectors of halfs to be ConstantDataVectors
Justin Bogner [Tue, 8 Dec 2015 03:01:16 +0000 (03:01 +0000)]
IR: Allow vectors of halfs to be ConstantDataVectors

Currently, vectors of halfs end up as ConstantVectors, but there isn't
a good reason they can't be ConstantDataVectors. This should save some
memory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254991 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-objdump/MachO] Don't cut'n'paste the same code over and over.
Davide Italiano [Tue, 8 Dec 2015 02:45:59 +0000 (02:45 +0000)]
[llvm-objdump/MachO] Don't cut'n'paste the same code over and over.

Use the appropriate helper instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254990 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd a test showing that we internalize lazily linked GVs.
Rafael Espindola [Tue, 8 Dec 2015 02:38:14 +0000 (02:38 +0000)]
Add a test showing that we internalize lazily linked GVs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254989 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAsmPrinter: Use emitGlobalConstantFP to emit elements of constant data
Justin Bogner [Tue, 8 Dec 2015 02:37:48 +0000 (02:37 +0000)]
AsmPrinter: Use emitGlobalConstantFP to emit elements of constant data

It's strange to duplicate the logic for emitting FP values into
emitGlobalConstantDataSequential, and it's even stranger that we end
up printing the verbose assembly comments differently between the two
paths. Just call into emitGlobalConstantFP rather than crudely
duplicating its logic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254988 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSimplify test. NFC.
Rafael Espindola [Tue, 8 Dec 2015 02:29:45 +0000 (02:29 +0000)]
Simplify test. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254987 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[CXX TLS calling convention] Add support for AArch64.
Manman Ren [Tue, 8 Dec 2015 00:14:38 +0000 (00:14 +0000)]
[CXX TLS calling convention] Add support for AArch64.

rdar://9001553

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254978 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[IndVars] Have getInsertPointForUses preserve LCSSA
Sanjoy Das [Tue, 8 Dec 2015 00:13:21 +0000 (00:13 +0000)]
[IndVars] Have getInsertPointForUses preserve LCSSA

Summary:
Also add a stricter post-condition for IndVarSimplify.

Fixes PR25578.  Test case by Michael Zolotukhin.

Reviewers: hfinkel, atrick, mzolotukhin

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15059

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254977 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SCEVExpander] Have hoistIVInc preserve LCSSA
Sanjoy Das [Tue, 8 Dec 2015 00:13:17 +0000 (00:13 +0000)]
[SCEVExpander] Have hoistIVInc preserve LCSSA

Summary:
(Note: the problematic invocation of hoistIVInc that caused PR24804 came
from IndVarSimplify, not from SCEVExpander itself)

Fixes PR24804.  Test case by David Majnemer.

Reviewers: hfinkel, majnemer, atrick, mzolotukhin

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15058

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254976 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd Instruction::getFunction; NFC
Sanjoy Das [Tue, 8 Dec 2015 00:13:12 +0000 (00:13 +0000)]
Add Instruction::getFunction; NFC

Will be used in a upcoming patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254975 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PassManager] Tuning Memory Usage of AnalysisUsage
Philip Reames [Tue, 8 Dec 2015 00:10:56 +0000 (00:10 +0000)]
[PassManager] Tuning Memory Usage of AnalysisUsage

We were using unneccessarily large initial sizes for these SmallVectors.  This was wasting around 50kb of memory for the O3 pipeline, even after the uniquing changes.  We're still using around 20kb which is a bit much, but it's definitely better.  This is about a 6% improvement in total O3 memory usage.

Note: The raw data on structure size which were used to pick these thresholds can be found in the review thread.

Differential Revision: http://reviews.llvm.org/D15244

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254974 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agofix return values to match bool return type; NFC
Sanjay Patel [Mon, 7 Dec 2015 23:34:30 +0000 (23:34 +0000)]
fix return values to match bool return type; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254968 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFactor two calls to a common location.
Rafael Espindola [Mon, 7 Dec 2015 23:32:39 +0000 (23:32 +0000)]
Factor two calls to a common location.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254967 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoStabilize llvm/test/Object/archive-update.test a bit.
NAKAMURA Takumi [Mon, 7 Dec 2015 23:15:57 +0000 (23:15 +0000)]
Stabilize llvm/test/Object/archive-update.test a bit.

A manipulation (in this case, mkdir) can make slack between creating and touching %t.older/evenlen.

I would make this rewrote with python if this were still unstable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254965 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSupport: Teach Asan about BumpPtrAllocator
Justin Bogner [Mon, 7 Dec 2015 23:12:26 +0000 (23:12 +0000)]
Support: Teach Asan about BumpPtrAllocator

Based on patch by Pete Cooper.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254964 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoLet llvm-lto installed. A few tests in clang/test are using it.
NAKAMURA Takumi [Mon, 7 Dec 2015 23:07:16 +0000 (23:07 +0000)]
Let llvm-lto installed. A few tests in clang/test are using it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254963 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRemove debug output that snuck into 254957
Philip Reames [Mon, 7 Dec 2015 22:43:56 +0000 (22:43 +0000)]
Remove debug output that snuck into 254957

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254960 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoReapply 254950 w/fix
Philip Reames [Mon, 7 Dec 2015 22:41:23 +0000 (22:41 +0000)]
Reapply 254950 w/fix

254950 ended up being not NFC.  The previous code was overriding the flags for whether an instruction read or wrote memory using the target specific flags returned via TTI.  I'd missed this in my refactoring.  Since I mistakenly built only x86 and didn't notice the number of unsupported tests, I didn't catch that before the original checkin.

This raises an interesting issue though.  Given we have function attributes (i.e. readonly, readnone, argmemonly) which describe the aliasing of intrinsics, why does TTI have this information overriding the instruction definition at all?  I see no reason for this, but decided to preserve existing behavior for the moment.  The root issue might be that we don't have a "writeonly" attribute.

Original commit message:
[EarlyCSE] Simplify and invert ParseMemoryInst [NFCI]

Restructure ParseMemoryInst - which was introduced to abstract over target specific load and stores instructions - to just query the underlying instructions. In theory, this could be slightly slower than caching the results, but in practice, it's very unlikely to be measurable.

The simple query scheme makes it far easier to understand, and much easier to extend with new queries. Given I'm about to need to add new query types, doing the cleanup first seemed worthwhile.

Do we still believe the target specific intrinsic handling is worthwhile in EarlyCSE? It adds quite a bit of complexity and makes the code harder to read. Being able to delete the abstraction entirely would be wonderful.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254957 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRemove useless hack that avoids calling LLVMLinkInInterpreter()
Mehdi Amini [Mon, 7 Dec 2015 22:27:19 +0000 (22:27 +0000)]
Remove useless hack that avoids calling LLVMLinkInInterpreter()

This is supposed to force-link the Interpreter, by inserting a dead
call to LLVMLinkInInterpreter().
Since it is actually an empty function, there is no reason for the
call to be dead.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254956 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert 254950
Philip Reames [Mon, 7 Dec 2015 21:41:29 +0000 (21:41 +0000)]
Revert 254950

It's causing test failures on AArch64.  Due to a bad build config on my part, I apparently wasn't running the tests I thought I was.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254954 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoUpdate doc for C++ TLS calling convention.
Manman Ren [Mon, 7 Dec 2015 21:40:09 +0000 (21:40 +0000)]
Update doc for C++ TLS calling convention.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254953 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSimplify the error handling a bit. NFC.
Rafael Espindola [Mon, 7 Dec 2015 21:28:22 +0000 (21:28 +0000)]
Simplify the error handling a bit. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254952 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[EarlyCSE] Simplify and invert ParseMemoryInst [NFCI]
Philip Reames [Mon, 7 Dec 2015 21:27:15 +0000 (21:27 +0000)]
[EarlyCSE] Simplify and invert ParseMemoryInst [NFCI]

Restructure ParseMemoryInst - which was introduced to abstract over target specific load and stores instructions - to just query the underlying instructions. In theory, this could be slightly slower than caching the results, but in practice, it's very unlikely to be measurable.

The simple query scheme makes it far easier to understand, and much easier to extend with new queries. Given I'm about to need to add new query types, doing the cleanup first seemed worthwhile.

Do we still believe the target specific intrinsic handling is worthwhile in EarlyCSE? It adds quite a bit of complexity and makes the code harder to read. Being able to delete the abstraction entirely would be wonderful.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254950 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoUse updated threshold for indirect call bonus
Easwaran Raman [Mon, 7 Dec 2015 21:21:20 +0000 (21:21 +0000)]
Use updated threshold for indirect call bonus

When considering foo->bar inlining, if there is an indirect call in foo which gets resolved to a direct call (say baz), then we try to inline baz into bar with a threshold T and subtract max(T - Cost(bar->baz), 0) from Cost(foo->bar). This patch uses max(Threshold(bar->baz) - Cost(bar->baz)) instead, where Thresheld(bar->baz) could be different from T due to bonuses or subtractions. Threshold(bar->baz) - Cost(bar->baz) better represents the desirability of inlining baz into bar.

Differential Revision: http://reviews.llvm.org/D14309

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254945 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PPC64] Convert bool literals to i32
Kit Barton [Mon, 7 Dec 2015 20:50:29 +0000 (20:50 +0000)]
[PPC64] Convert bool literals to i32

Convert i1 values to i32 values if they should be allocated in GPRs instead of CRs.

Phabricator: http://reviews.llvm.org/D14064

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254942 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix line endings
Simon Pilgrim [Mon, 7 Dec 2015 20:36:00 +0000 (20:36 +0000)]
Fix line endings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254939 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix function return type in declaration (bot errors from r254926).
Teresa Johnson [Mon, 7 Dec 2015 19:53:38 +0000 (19:53 +0000)]
Fix function return type in declaration (bot errors from r254926).

Try to fix bot build errors from r254926 by correcting the function
return type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254934 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agodon't repeat function names in comments; NFC
Sanjay Patel [Mon, 7 Dec 2015 19:31:34 +0000 (19:31 +0000)]
don't repeat function names in comments; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254930 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agofix 'the the '; NFC
Sanjay Patel [Mon, 7 Dec 2015 19:21:39 +0000 (19:21 +0000)]
fix 'the the '; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254928 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ThinLTO] Support for specifying function index from pass manager
Teresa Johnson [Mon, 7 Dec 2015 19:21:11 +0000 (19:21 +0000)]
[ThinLTO] Support for specifying function index from pass manager

Summary:
Add a field on the PassManagerBuilder that clang or gold can use to pass
down a pointer to the function index in memory to use for importing when
the ThinLTO backend is triggered. Add support to supply this to the
function import pass.

Reviewers: joker.eph, dexonsmith

Subscribers: davidxl, llvm-commits, joker.eph

Differential Revision: http://reviews.llvm.org/D15024

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254926 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoremove redundant check: optForSize() includes a check for the minsize attribute;...
Sanjay Patel [Mon, 7 Dec 2015 19:13:40 +0000 (19:13 +0000)]
remove redundant check: optForSize() includes a check for the minsize attribute; NFCI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254925 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Hexagon] Adding v60 test, vasr in particular.
Ron Lieberman [Mon, 7 Dec 2015 18:52:39 +0000 (18:52 +0000)]
[Hexagon] Adding v60 test, vasr in particular.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254923 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-dwp] Restructure inputs for test case so they're all grouped together
David Blaikie [Mon, 7 Dec 2015 18:46:41 +0000 (18:46 +0000)]
[llvm-dwp] Restructure inputs for test case so they're all grouped together

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254922 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoTighten checks so we can see existing codegen
Sanjay Patel [Mon, 7 Dec 2015 17:39:48 +0000 (17:39 +0000)]
Tighten checks so we can see existing codegen

The 2-element vector case shows a surprising bug: we failed to
eliminate ops on undefs, so there are 4 fmax calls even though
there can only be 2 valid elements in the inputs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254920 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Orc] Removing traces of takeOwnershipOfBuffers left after r251560.
Lang Hames [Mon, 7 Dec 2015 17:35:56 +0000 (17:35 +0000)]
[Orc] Removing traces of takeOwnershipOfBuffers left after r251560.

Patch by Joshua Gerrard. Thanks Joshua!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254919 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoLink declaration lazily.
Rafael Espindola [Mon, 7 Dec 2015 16:31:41 +0000 (16:31 +0000)]
Link declaration lazily.

We already linked available_externally and linkonce lazily, this just
adds declarations to the list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254917 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSimplify test.
Rafael Espindola [Mon, 7 Dec 2015 16:01:40 +0000 (16:01 +0000)]
Simplify test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254916 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSilence all C4592 warnings with MSVC 2015 Update 1. This warning produces false posit...
Aaron Ballman [Mon, 7 Dec 2015 15:44:34 +0000 (15:44 +0000)]
Silence all C4592 warnings with MSVC 2015 Update 1. This warning produces false positives that Microsoft says will be fixed in Update 2. Until this produces reliable diagnostics, it is safe to disable the diagnostic -- the compiler is not doing anything different than it previously did aside from issuing the diagnostic.

(Note, this silences at least one false positive in LLVM with FeatureBitset uses.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254915 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ThinLTO] Support cloning of temporary DILocation metadata
Teresa Johnson [Mon, 7 Dec 2015 15:05:44 +0000 (15:05 +0000)]
[ThinLTO] Support cloning of temporary DILocation metadata

This is needed to support linking of module-level metadata as a
postpass after function importing, where we will be leaving temporary
metadata on imported instructions until the postpass metadata import.

Also added unittest. Split from D14838.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254914 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoVX-512: Fixed a bug in FP logic operation lowering
Elena Demikhovsky [Mon, 7 Dec 2015 14:33:34 +0000 (14:33 +0000)]
VX-512: Fixed a bug in FP logic operation lowering

FP logic instructions are supported in DQ extension on AVX-512 target.
I use integer operations instead.
Added tests.
I also enabled FABS in this patch in order to check ANDPS.
The operations are FOR, FXOR, FAND, FANDN.
The instructions, that supported for 512-bit vector under DQ are:
VORPS/PD, VXORPS/PD, VANDPS/PD, FANDNPS/PD.

Differential Revision: http://reviews.llvm.org/D15110

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254913 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ARM] Generate ABI_optimization_goals build attribute, as described in the ARM ARM.
Artyom Skrobov [Mon, 7 Dec 2015 14:22:39 +0000 (14:22 +0000)]
[ARM] Generate ABI_optimization_goals build attribute, as described in the ARM ARM.

Summary: This reverts r254234, and adds a simple fix for the annoying case of use-after-free.

Reviewers: rengolin

Subscribers: aemerson, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D15236

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254912 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[mips][ias] Removed DSP/DSPr2 instructions from base architecture valid-xfail.s's.
Daniel Sanders [Mon, 7 Dec 2015 14:12:44 +0000 (14:12 +0000)]
[mips][ias] Removed DSP/DSPr2 instructions from base architecture valid-xfail.s's.

Summary:
valid-xfail.s is for instructions that should be valid in the given ISA but
incorrectly fail. DSP/DSPr2 instructions are correct to fail since DSP/DSPr2 is
not enabled.

Reviewers: vkalintiris

Subscribers: dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D15072

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254911 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAVX-512: Fixed masked load / store instruction selection for KNL.
Elena Demikhovsky [Mon, 7 Dec 2015 13:39:24 +0000 (13:39 +0000)]
AVX-512: Fixed masked load / store instruction selection for KNL.

Patterns were missing for KNL target for <8 x i32>, <8 x float> masked load/store.

This intrinsic comes with all legal types:
<8 x float> @llvm.masked.load.v8f32(<8 x float>* %addr, i32 align, <8 x i1> %mask, <8 x float> %passThru),
but still requires lowering, because VMASKMOVPS, VMASKMOVDQU32 work with 512-bit vectors only.

All data operands should be widened to 512-bit vector.
The mask operand should be widened to v16i1 with zeroes.

Differential Revision: http://reviews.llvm.org/D15265

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254909 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAVX-512: implement kunpck intrinsics.
Igor Breger [Mon, 7 Dec 2015 13:25:18 +0000 (13:25 +0000)]
AVX-512: implement kunpck intrinsics.

Differential Revision: http://reviews.llvm.org/D14821

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254908 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoChange how the linker handles the old llvm.global_ctors.
Rafael Espindola [Mon, 7 Dec 2015 13:24:23 +0000 (13:24 +0000)]
Change how the linker handles the old llvm.global_ctors.

Now instead of changing it to the new format and then linking, it just
handles the old format while copying it over.

The main differences are:

* There is no rauw in the source module.
* An old format input is always upgraded.

The first item helps with having a sane API that passes in a GV list to
the linker.

The second one is a small step in deprecating the old format.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254907 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[avx512] rename gcc intrinsics to be align with gcc format
Asaf Badouh [Mon, 7 Dec 2015 13:14:14 +0000 (13:14 +0000)]
[avx512] rename gcc intrinsics to be align with gcc format
rename the gcc intrinsics suffix : _mask ->_round

Differential Revision: http://reviews.llvm.org/D15285

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254905 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86] Adding support for FWORD type for MS inline asm
Marina Yatsina [Mon, 7 Dec 2015 13:09:20 +0000 (13:09 +0000)]
[X86]  Adding support for FWORD type for MS inline asm

Adding support for FWORD type for MS inline asm.

Differential Revision: http://reviews.llvm.org/D15268

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254904 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ARM] Flag vcvt{t,b} with an f16 type specifier as part of the FP16 extension
Bradley Smith [Mon, 7 Dec 2015 10:54:36 +0000 (10:54 +0000)]
[ARM] Flag vcvt{t,b} with an f16 type specifier as part of the FP16 extension

Additionally correct the Cortex-R7 definition to allow the FP16 feature.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254900 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][AVX] Added tests to load+broadcast non-zero'th vector elements
Simon Pilgrim [Mon, 7 Dec 2015 09:09:54 +0000 (09:09 +0000)]
[X86][AVX] Added tests to load+broadcast non-zero'th vector elements

Baseline for an upcoming patch for PR23022

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254898 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[mips][microMIPS] Implement LH, LHE, LHU and LHUE instructions
Zlatko Buljan [Mon, 7 Dec 2015 08:29:31 +0000 (08:29 +0000)]
[mips][microMIPS] Implement LH, LHE, LHU and LHUE instructions
Differential Revision: http://reviews.llvm.org/D9824

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254897 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd uint8_t size to LegalizeTypeAction enum and use the enum type directly to remove...
Craig Topper [Mon, 7 Dec 2015 06:31:41 +0000 (06:31 +0000)]
Add uint8_t size to LegalizeTypeAction enum and use the enum type directly to remove some typecasts. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254895 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd uint8_t size to LegalizeAction enum so we can use the enum type directly and...
Craig Topper [Mon, 7 Dec 2015 06:01:51 +0000 (06:01 +0000)]
Add uint8_t size to LegalizeAction enum so we can use the enum type directly and remove some casts. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254893 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-objdump/MachoDump] Make code much more concise.
Davide Italiano [Mon, 7 Dec 2015 00:03:28 +0000 (00:03 +0000)]
[llvm-objdump/MachoDump] Make code much more concise.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254888 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Verifier] Fix !dbg validation if Scope is the Subprogram
Keno Fischer [Sun, 6 Dec 2015 23:05:38 +0000 (23:05 +0000)]
[Verifier] Fix !dbg validation if Scope is the Subprogram

Summary:
We are inserting both Scope and SP into the Seen map and check whether
it was already there in which case we skip the validation (the idea
being that we already checked this Subprogram before). However,
if (Scope == SP) as MDNodes, then inserting the Scope, will trigger
the Seen check causing us to incorrectly not validate this !dbg
attachment. Fix this by not performing the SP Seen check if Scope == SP

Reviewers: pcc, dexonsmith, dblaikie

Subscribers: dblaikie, llvm-commits

Differential Revision: http://reviews.llvm.org/D14697

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254887 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][AVX] Tidied up BROADCASTPD/BROADCASTPS tests
Simon Pilgrim [Sun, 6 Dec 2015 20:12:19 +0000 (20:12 +0000)]
[X86][AVX] Tidied up BROADCASTPD/BROADCASTPS tests

Regenerate tests using update_llc_test_checks.py

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254886 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Orc] Rename IndirectStubsManagerBase to IndirectStubsManager.
Lang Hames [Sun, 6 Dec 2015 19:44:45 +0000 (19:44 +0000)]
[Orc] Rename IndirectStubsManagerBase to IndirectStubsManager.

No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254885 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Factor out a TypeToString function, since we need it in multiple places.
Dan Gohman [Sun, 6 Dec 2015 19:42:29 +0000 (19:42 +0000)]
[WebAssembly] Factor out a TypeToString function, since we need it in multiple places.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254884 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Make tableswitch's 'default' operand explicit. NFC.
Dan Gohman [Sun, 6 Dec 2015 19:34:57 +0000 (19:34 +0000)]
[WebAssembly] Make tableswitch's 'default' operand explicit. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254883 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Enable folding of offsets into global variable addresses.
Dan Gohman [Sun, 6 Dec 2015 19:33:32 +0000 (19:33 +0000)]
[WebAssembly] Enable folding of offsets into global variable addresses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254882 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Tighten up some testcase regular expressions.
Dan Gohman [Sun, 6 Dec 2015 19:31:44 +0000 (19:31 +0000)]
[WebAssembly] Tighten up some testcase regular expressions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254881 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Add some more ideas to README.txt.
Dan Gohman [Sun, 6 Dec 2015 19:29:54 +0000 (19:29 +0000)]
[WebAssembly] Add some more ideas to README.txt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254880 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[x86] add missing maxnum/minnum tests for 256-bit vectors
Sanjay Patel [Sun, 6 Dec 2015 18:05:12 +0000 (18:05 +0000)]
[x86] add missing maxnum/minnum tests for 256-bit vectors

Also, switch to x86-64 because once we can lower these to something
more reasonable, there will be less noise in the checks. And add
AVX runs because those will be different than SSE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254879 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoCreate llvm.global_ctors in the new format.
Rafael Espindola [Sun, 6 Dec 2015 16:18:25 +0000 (16:18 +0000)]
Create llvm.global_ctors in the new format.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254878 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86] Add support for loopz, loopnz for Intel syntax
Marina Yatsina [Sun, 6 Dec 2015 15:31:47 +0000 (15:31 +0000)]
[X86]  Add support for loopz, loopnz for Intel syntax

According to x86 spec, loopz and loopnz should be supported for Intel syntax, where loopz is equivalent to loope and loopnz is equivalent to loopne.

Differential Revision: http://reviews.llvm.org/D15148

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254877 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][AVX512] add vmovss/sd missing encoding
Asaf Badouh [Sun, 6 Dec 2015 13:26:56 +0000 (13:26 +0000)]
[X86][AVX512] add vmovss/sd missing encoding

Differential Revision: http://reviews.llvm.org/D14701

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254875 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86] Always generate precise CFA adjustments.
Michael Kuperstein [Sun, 6 Dec 2015 13:06:20 +0000 (13:06 +0000)]
[X86] Always generate precise CFA adjustments.

This removes the code path that generate "synchronous" (only correct at call site) CFA.
We will probably want to re-introduce it once we are capable of emitting different
.eh_frame and .debug_frame sections.

Differential Revision: http://reviews.llvm.org/D14948

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254874 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAVX512: support AVX512BW Intrinsic in 32bit mode.
Igor Breger [Sun, 6 Dec 2015 11:35:18 +0000 (11:35 +0000)]
AVX512: support AVX512BW Intrinsic in 32bit mode.

Differential Revision: http://reviews.llvm.org/D15076

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254873 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoUse make_range to reduce mentions of iterator type. NFC
Craig Topper [Sun, 6 Dec 2015 05:08:07 +0000 (05:08 +0000)]
Use make_range to reduce mentions of iterator type. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254872 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoMinor formatting fix. NFC
Craig Topper [Sun, 6 Dec 2015 05:07:58 +0000 (05:07 +0000)]
Minor formatting fix. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254871 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[InstCombine] Call getCmpPredicateForMinMax only with a valid SPF
Sanjoy Das [Sat, 5 Dec 2015 23:44:22 +0000 (23:44 +0000)]
[InstCombine] Call getCmpPredicateForMinMax only with a valid SPF

Summary:
There are `SelectPatternFlavor`s that don't represent min or max idioms,
and we should not be passing those to `getCmpPredicateForMinMax`.

Fixes PR25745.

Reviewers: majnemer

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15249

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254869 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-readobj] report_error() does not return, so we can simplify.
Davide Italiano [Sat, 5 Dec 2015 23:36:52 +0000 (23:36 +0000)]
[llvm-readobj] report_error() does not return, so we can simplify.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254868 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Don't perform the returned-argument optimization on constants.
Dan Gohman [Sat, 5 Dec 2015 22:12:39 +0000 (22:12 +0000)]
[WebAssembly] Don't perform the returned-argument optimization on constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254866 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Replace the fake JUMP_TABLE instruction with a def : Pat. NFC.
Dan Gohman [Sat, 5 Dec 2015 20:46:53 +0000 (20:46 +0000)]
[WebAssembly] Replace the fake JUMP_TABLE instruction with a def : Pat. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254864 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Implement direct calls to external symbols.
Dan Gohman [Sat, 5 Dec 2015 20:41:36 +0000 (20:41 +0000)]
[WebAssembly] Implement direct calls to external symbols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254863 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd vector fmaxnum tests that correspond to the existing fminnum tests
Sanjay Patel [Sat, 5 Dec 2015 20:27:10 +0000 (20:27 +0000)]
Add vector fmaxnum tests that correspond to the existing fminnum tests

Note: missing 256-bit tests for min and max should also be added.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254862 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Support inline asm constraints of type i16 and similar.
Dan Gohman [Sat, 5 Dec 2015 20:03:44 +0000 (20:03 +0000)]
[WebAssembly] Support inline asm constraints of type i16 and similar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254861 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agofix typo; NFC
Sanjay Patel [Sat, 5 Dec 2015 19:54:59 +0000 (19:54 +0000)]
fix typo; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254860 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Update a stale comment. NFC.
Dan Gohman [Sat, 5 Dec 2015 19:43:19 +0000 (19:43 +0000)]
[WebAssembly] Update a stale comment. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254859 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoWebAssembly: improve readme, add placeholder for tests.
JF Bastien [Sat, 5 Dec 2015 19:36:33 +0000 (19:36 +0000)]
WebAssembly: improve readme, add placeholder for tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254857 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Move useAA() out of line to make it more convenient to experiment with.
Dan Gohman [Sat, 5 Dec 2015 19:27:18 +0000 (19:27 +0000)]
[WebAssembly] Move useAA() out of line to make it more convenient to experiment with.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254856 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Call TargetPassConfig base class functions in overriding functions.
Dan Gohman [Sat, 5 Dec 2015 19:24:17 +0000 (19:24 +0000)]
[WebAssembly] Call TargetPassConfig base class functions in overriding functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254855 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Expand frem as a floating point library function.
Dan Gohman [Sat, 5 Dec 2015 19:15:57 +0000 (19:15 +0000)]
[WebAssembly] Expand frem as a floating point library function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254854 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Hexagon] Don't call getNumImplicitDefs and then iterate over the count. getNumImplic...
Craig Topper [Sat, 5 Dec 2015 17:34:07 +0000 (17:34 +0000)]
[Hexagon] Don't call getNumImplicitDefs and then iterate over the count. getNumImplicitDefs contains a loop so its better to just loop over the null terminated implicit def list. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254852 91177308-0d34-0410-b5e6-96231b3b80d8