[mips] Removed MipsISelLowering::analyzeFormalArguments() in favour of CCState::AnalyzeFormalArguments()

Summary:
As with returns, we must be able to identify f128 arguments despite them
being lowered away. We do this with a pre-analyze step that builds a
vector and then we use this vector from the tablegen-erated code.

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6081

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221461 91177308-0d34-0410-b5e6-96231b3b80d8
[Reassociate] Don't reassociate when mixing regular and fast-math FP
instructions.  Inlining might cause such cases and it's not valid to
reassociate floating-point instructions without the unsafe algebra flag.

Patch by Mehdi Amini <mehdi_amini@apple.com>!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221462 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Removed IsSoftFloat from MipsISelLowering::analyzeCallOperands(). NFC

Summary:
It isn't used anymore.

Depends on D6081

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6083

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221463 91177308-0d34-0410-b5e6-96231b3b80d8
Clean up NVPTXLowerStructArgs.cpp. NFC

* Remove unnecessary const_casts and C-style casts
* Simplify attribute access code
* Simplify ArrayRef creation
* 80-col and clang-format



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221464 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding basic Hexagon ELF object emitter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221465 91177308-0d34-0410-b5e6-96231b3b80d8
Change DIBuilder::createImportedDeclaration from taking a DIScope to a DIDescriptor.

Imported declarations can be DIGlobalVariables which aren't a DIScope. Today
clang (unknowingly I believe) shoehorns these into a DIScope and it all works
just because we never access the fields.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221466 91177308-0d34-0410-b5e6-96231b3b80d8
Plumb in the ARM thumb symbolizer in llvm-objdump’s Mach-O disassembler and
add the code and test cases for 32-bit ARM symbolizer.

Also fixed the printing of data in code as it was not using the table correctly
and needed to fix one of the test cases too.

This will break lld’s test/mach-o/arm-interworking-movw.yaml till the tweak
for that is made. Which I’ll be committing immediately after this commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221470 91177308-0d34-0410-b5e6-96231b3b80d8
Try to appease MSVC buildbots after r221466.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221471 91177308-0d34-0410-b5e6-96231b3b80d8
Indentation fixes



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221472 91177308-0d34-0410-b5e6-96231b3b80d8
[RegAlloc] Kill off the trivial spiller - nobody is using it any more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221474 91177308-0d34-0410-b5e6-96231b3b80d8
[RegAlloc] Remove reference to the trivial spiller in test case.

This test case was never actually testing the trivial spiller: the -spiller
option has not been hooked up for a while now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221475 91177308-0d34-0410-b5e6-96231b3b80d8
Base check on the section name, not the variable name.

The variable is private, so the name should not be relied on. Also, the
linker uses the sections, so asan should too when trying to avoid causing
the linker problems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221480 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Split FMA4 RM tests into a separate file. NFC.

While there, remove useless comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221484 91177308-0d34-0410-b5e6-96231b3b80d8
Object, COFF: Don't consider AuxFunctionDefinition for getSymbolSize

mingw lies about the size of a function's AuxFunctionDefinition.  Ignore
the field and rely on our heuristic to determine the symbol's size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221485 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Add missing FMA3 VFMADDSUB in the emitter.

Also reuse the fma4 intrinsic test to cover fma3 instructions too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221487 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Add VFMADDSUB cases for the 213->231 custom inserter.

Also add tests for vfmadd/vfmsub.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221488 91177308-0d34-0410-b5e6-96231b3b80d8
[X86][SSE] Vector integer/float conversion memory folding (cvttps2dq / cvttpd2dq)

Fixed an issue with the (v)cvttps2dq and (v)cvttpd2dq instructions being incorrectly put in the 2 source operand folding tables instead of the 1 source operand and added the missing SSE/AVX versions.

Also added missing (v)cvtps2dq and (v)cvtpd2dq instructions to the folding tables.

Differential Revision: http://reviews.llvm.org/D6001



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221489 91177308-0d34-0410-b5e6-96231b3b80d8
Factor out call to push_back. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221490 91177308-0d34-0410-b5e6-96231b3b80d8
[ELF][yaml2obj] Handle additional MIPS specific st_other field flags

The ELF symbol `st_other` field might contain additional flags besides
visibility ones. This patch implements support for some MIPS specific
flags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221491 91177308-0d34-0410-b5e6-96231b3b80d8
Don't repeat names in comments. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221495 91177308-0d34-0410-b5e6-96231b3b80d8