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176036 Commits

Author SHA1 Message Date
Eric Christopher 1f8ad4f4a7 Move X86RegisterInfo away from using the TargetMachine and only 
using the subtarget.

llvm-svn: 210595
 2014-06-10 22:34:28 +00:00
Todd Fiala 20e8edf5c7 Added gdb-remote test to verify M memory write. 
llvm-svn: 210594
 2014-06-10 22:15:56 +00:00
Reid Kleckner 4173f6aff9 *Really* fix DOS newlines introduced in r210330 
r210369 didn't quite catch all of them.

llvm-svn: 210593
 2014-06-10 21:35:24 +00:00
Ed Maste f57dcbb615 Remove duplicated code 
We preivously had two copies of ::BytesAvailable with only trivial
differences between them, and fixes have been applied to only one of
them.

Instead of duplicating the whole function, hide the FD_SET differences
behind a macro.  This leaves only one small __APPLE__-specific #if
block, and fixes ^C on non-__APPLE__ platforms.

llvm-svn: 210592
 2014-06-10 21:33:43 +00:00
Rafael Espindola f5d07fa586 Mark a few functions noexcept. 
This reduces the difference between std::error_code and llvm::error_code.

llvm-svn: 210591
 2014-06-10 21:26:47 +00:00
Rafael Espindola 3a3532ebb9 Mark a few functions noexcept. 
llvm-svn: 210590
 2014-06-10 21:26:18 +00:00
Eric Christopher 68d7559e97 Use the TargetMachine on the DAG or the MachineFunction instead 
of using the cached TargetMachine.

llvm-svn: 210589
 2014-06-10 21:25:13 +00:00
Tom Stellard 4e07b1d76b R600/SI: Emit an error when attempting to spill VGPRs v4 
I can't get VGPR spilling to work reliable, so for now just emit
an error when the register allocator tries to spill VGPRs.

v2:
  - Fix build
v3:
  - Added crash fix when spilling SPGRs
v4:
  - Use V_MOV_B32 as a dummy instruction instead of S_NOP

Patch by: Darren Powell

https://bugs.freedesktop.org/show_bug.cgi?id=75276

llvm-svn: 210588
 2014-06-10 21:20:41 +00:00
Tom Stellard 060ae39022 R600/SI: Fix a crash when spilling SGPRs 
We need to make sure only one new instruction is added when spilling
otherwise the register allocator may crash.

This fixes a crash in the game Antichamber.

https://bugs.freedesktop.org/show_bug.cgi?id=75276

llvm-svn: 210587
 2014-06-10 21:20:38 +00:00
Bob Wilson 9c865ddb74 Try to fix clang-hexagon-elf failure by requiring x86 support for this test. 
llvm-svn: 210586
 2014-06-10 21:15:17 +00:00
Richard Smith c3fbf683e6 PR19992: alignof is permitted on an array of unknown bound. 
llvm-svn: 210585
 2014-06-10 21:11:26 +00:00
Bob Wilson 07216a1161 Fix crash with x86_64-pc-win32-macho target. <rdar://problem/17235840> 
The changes in r204978 broke win32-macho targets. There were checks added for
MSVC and Itanium environments as special cases, and win32-macho needs to be
treated the same way.

llvm-svn: 210584
 2014-06-10 21:07:12 +00:00
Kaelyn Takata 73429fd4a6 Remove a redundant conditional when caching typo failures. 
No functionality change.

llvm-svn: 210583
 2014-06-10 21:03:49 +00:00
Hans Wennborg 35bbf1cf8a Do not predefine __EXCEPTIONS in clang-cl (PR19977) 
Patch by Ehsan Akhgari! (Test tweak by me.)

Differential Revision: http://reviews.llvm.org/D4065

llvm-svn: 210582
 2014-06-10 20:46:38 +00:00
Rafael Espindola 826ba908e2 Add a LLVM_NOEXCEPT to Compiler.h. 
This will be needed for the switch to std::error_code.

llvm-svn: 210581
 2014-06-10 20:45:52 +00:00
Eric Christopher 2af33756c7 We already have a reference to the TargetMachine, use that. 
llvm-svn: 210580
 2014-06-10 20:39:39 +00:00
Eric Christopher 576d36ae05 Have isInTailCallPosition take the DAG so that we can use the 
version of TargetLowering/Machine from there on the way to avoiding
TargetMachine in TargetLowering.

llvm-svn: 210579
 2014-06-10 20:39:38 +00:00
Eric Christopher 09fc276d08 Reorder includes to be sorted. 
llvm-svn: 210578
 2014-06-10 20:39:35 +00:00
David Fang 7070be1160 fixes duplicate header installation 
http://llvm.org/bugs/show_bug.cgi?id=18681
Patch by Ryuta Suzuki <oroppas gmail com>

llvm-svn: 210577
 2014-06-10 20:26:54 +00:00
Tobias Grosser 8d614d0335 www: Fix grammar. 
Reported-by: Jules Gagnon-Marchand <jules_gagnonm@hotmail.com>
llvm-svn: 210576
 2014-06-10 20:18:16 +00:00
Reid Kleckner 52073f74d2 Rearrange the CHECK lines in this test to make failure more obvious. 
llvm-svn: 210575
 2014-06-10 20:16:47 +00:00
Reid Kleckner b01961c2c1 Revert "Patch by Ray Donnelly to print register names instead of numbers." 
This reverts commit r206683.

The code was confusing SEH register numbers with DWARF register numbers.
The test case it was committed with was obviously incorrect.  The
disassembler was roundtripping '.seh_pushreg %rsi' as '.seh_pushreg
%rbp', and other exciting things.

Noticed by Vadim Chugunov.

llvm-svn: 210574
 2014-06-10 20:16:36 +00:00
Todd Fiala f9763874b7 Added gdb-remote tests around $qSupported. 
Right now it just checks that qSupported returns at least
one recognized gdb stub feature.

llvm-svn: 210573
 2014-06-10 20:16:31 +00:00
Matt Arsenault a73fd935d8 Fix error in tablegen when either operand of !if is an empty list. 
!if([Something], []) would error with "No type for list".

llvm-svn: 210572
 2014-06-10 20:10:08 +00:00
Eric Christopher db5028bd5b Fix typos. 
llvm-svn: 210571
 2014-06-10 20:07:29 +00:00
Reid Kleckner b4848e7bab Fix mangling of __uuidof after two levels of template instantiation 
llvm-svn: 210570
 2014-06-10 20:06:25 +00:00
Matt Arsenault 6042506b5c R600: Use BCNT_INT for evergreen 
llvm-svn: 210569
 2014-06-10 19:18:28 +00:00
Matt Arsenault 8333e4378e R600/SI: Implement i64 ctpop 
llvm-svn: 210568
 2014-06-10 19:18:24 +00:00
Matt Arsenault b5b5110b5c R600/SI: Use bcnt instruction for ctpop 
llvm-svn: 210567
 2014-06-10 19:18:21 +00:00
Rafael Espindola 9a54da08e0 Use an enum class now that they are available. 
llvm-svn: 210566
 2014-06-10 19:08:21 +00:00
Fariborz Jahanian 3d5764091d Objective-C. Don't ignore availability attribute when 
doing Objective-C subscript access. // rdar://16842487
PR19682.

llvm-svn: 210565
 2014-06-10 19:02:48 +00:00
Matt Arsenault 6e43965fbc R600: Handle fcopysign 
llvm-svn: 210564
 2014-06-10 19:00:20 +00:00
Matt Arsenault b2cbf799d1 R600/SI: Handle sign_extend and zero_extend to i64 with patterns. 
llvm-svn: 210563
 2014-06-10 18:54:59 +00:00
Marshall Clow d0817f526c Mark assign to be constepr only in c++14; can't have constexpr fns that return void in C++11 
llvm-svn: 210562
 2014-06-10 18:52:57 +00:00
Marshall Clow 9b0af34d96 Make the helper routines in string really be constexpr. This required a bit of refacoring in algorithm as well. Give them better names while we're at it. All of these are internal rotines; no visible functionality change. 
llvm-svn: 210561
 2014-06-10 18:51:55 +00:00
Marshall Clow 98763eb520 A bunch of the char.traits tests were using unicode literals. #ifdef those bits out on c++03, since it doesn't support u"" and U "" style strings. 
llvm-svn: 210560
 2014-06-10 18:46:59 +00:00
Eric Christopher 19b1d73e88 Add a FIXME. 
llvm-svn: 210559
 2014-06-10 18:31:18 +00:00
David Blaikie bfd92afe01 Update Arcanist config to point to reviews.llvm.org 
llvm-svn: 210558
 2014-06-10 18:29:36 +00:00
Eric Christopher fcb06ca908 Move AArch64SelectionDAGInfo down to the subtarget. 
llvm-svn: 210557
 2014-06-10 18:21:53 +00:00
Juergen Ributzka 89fe23e888 [FastISel] Collect statistics about failing intrinsic calls. 
Add more instruction-specific statistics about failing intrinsic calls during
FastISel.

llvm-svn: 210556
 2014-06-10 18:17:00 +00:00
Eric Christopher 17254eea62 Remove the cached little endian variable. We can get it easily off 
of the DataLayout.

llvm-svn: 210555
 2014-06-10 18:11:20 +00:00
Eric Christopher 078a2b62ab Have AArch64SelectionDAGInfo take a DataLayout parameter rather 
than a TargetMachine.

llvm-svn: 210554
 2014-06-10 18:06:28 +00:00
Eric Christopher 57c2319bb3 Remove caching of the subtarget for AArch64SelectionDAGInfo. 
llvm-svn: 210553
 2014-06-10 18:06:25 +00:00
Eric Christopher 6f2a203f24 Move DataLayout onto the AArch64 subtarget. 
llvm-svn: 210552
 2014-06-10 18:06:23 +00:00
Zachary Turner a40ccf620b Test commit, wraps some lines to fit in 80 columns. 
llvm-svn: 210551
 2014-06-10 18:03:04 +00:00
Hans Wennborg 9d06a8d060 Don't inherit dll attributes to deleted methods (PR19988) 
We would previously end up with an error when instantiating the
following template:

  template <typename> struct __declspec(dllimport) S {
    void foo() = delete;
  };
  S<int> s;

error: attribute 'dllimport' cannot be applied to a deleted function
llvm-svn: 210550
 2014-06-10 17:53:23 +00:00
Eric Christopher 29aab7b355 Move AArch64FrameLowering into the subtarget. 
llvm-svn: 210549
 2014-06-10 17:44:12 +00:00
Eric Christopher bc76b97797 Remove the uses of AArch64TargetMachine and AArch64Subtarget from 
AArch64FrameLowering.

llvm-svn: 210548
 2014-06-10 17:33:39 +00:00
Fariborz Jahanian 0b3bc24e39 Objective-C IRGen. Patch to generate a weak symbol reference when 
'super' dispatches a class method in category for OBJC_METACLASS.
This is when class is a weak_import class.
// rdar://16529125

llvm-svn: 210547
 2014-06-10 17:08:04 +00:00
Reed Kotler 063d4fba36 Do Materialize Floating Point in Mips Fast-Isel 
Summary:
Implement materialize of floating point literals in Mips Fast-Isel

Reopened version of D3659

Test Plan: simplestorefp1.ll

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4071

llvm-svn: 210546
 2014-06-10 16:45:44 +00:00