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106814 Commits

Author SHA1 Message Date
Akira Hatanaka 0683a7212e Initial support for inline asm memory operand constraints. 
llvm-svn: 132768
 2011-06-09 03:31:05 +00:00
Cameron Zwarich c62894d440 Remove a vacuous condition. 
llvm-svn: 132767
 2011-06-09 01:52:44 +00:00
Cameron Zwarich 77a699a829 Fix PR10104 by adding a bounds check on a vector element access check. It was 
assuming that all offsets are legal vector accesses, and thus trying to access
the float member of { <2 x float>, float } as the 3rd element of the first
member.

llvm-svn: 132766
 2011-06-09 01:45:33 +00:00
Eric Christopher 11edab6a46 If the alignment of the byval argument is greater than the alignment 
of the frame then increase the maximum alignment of the frame to
match.

Fixes PR6965

llvm-svn: 132764
 2011-06-09 00:15:19 +00:00
Eric Christopher 0713a9d8fc Add a parameter to CCState so that it can access the MachineFunction. 
No functional change.

Part of PR6965

llvm-svn: 132763
 2011-06-08 23:55:35 +00:00
Jordy Rose ab8a668849 [analyzer] Look through __extension__ expressions in a GRState's Environment. Fixes PR8962. 
llvm-svn: 132762
 2011-06-08 22:47:39 +00:00
Tobias Grosser 3d2efafb36 www: Fix path to git repository. 
llvm-svn: 132761
 2011-06-08 22:46:40 +00:00
Cameron Zwarich c3b1cc9aca Fix an assymmetry between ConvertScalar_ExtractValue and ConvertScalar_InsertValue. The 
former was using the size of the entire alloca, whereas the latter was correctly using
the allocated size of the immediate type being converted (which may differ from the size
of the alloca). This fixes PR10082.

llvm-svn: 132759
 2011-06-08 22:08:31 +00:00
Akira Hatanaka 4e9af454f7 Fix bug in lowering of DYNAMIC_STACKALLOC nodes. The correct offset of the 
dynamically allocated stack area was not set.

llvm-svn: 132758
 2011-06-08 21:28:09 +00:00
Ted Kremenek ef644c56a2 Remove stale reference to libIndex. 
llvm-svn: 132757
 2011-06-08 19:52:31 +00:00
Akira Hatanaka 195a1e2184 Reorganize code in MipsTargetLowering::LowerCall to improve readability. 
llvm-svn: 132756
 2011-06-08 17:39:33 +00:00
Tobias Grosser d0357f8cc8 www: Allow file listing in directory of example files. 
llvm-svn: 132755
 2011-06-08 17:36:11 +00:00
Marshall Clow 8da97113c2 Added Marshall to CREDITS.TXT as requested 
llvm-svn: 132754
 2011-06-08 16:58:01 +00:00
Fariborz Jahanian 5d5cf1905c Remove 'atomic' as a property attribute keyword. 
It is not a sanctioned keyword and is assumed as default.
// rdar://8790791

llvm-svn: 132753
 2011-06-08 16:40:09 +00:00
Stuart Hastings 5b7b11cedb Followup to 132737; make two-character string explicit, add some 
comments.  rdar://problem/9037836

llvm-svn: 132752
 2011-06-08 16:06:31 +00:00
Andrew Trick 6ed0c63559 Remove a temporary test case probe in CheckForLiveRegDef. 
llvm-svn: 132751
 2011-06-08 15:19:49 +00:00
Peter Collingbourne 23f1bee3c0 Modify a diagnostic introduced in r132612 to emit QualTypes directly 
This fixes a memory error on FreeBSD (and is the right thing to do
in any case).

llvm-svn: 132750
 2011-06-08 15:15:17 +00:00
Rafael Espindola eabd18b931 Fix count. 
llvm-svn: 132749
 2011-06-08 14:23:19 +00:00
Rafael Espindola dfbf6de747 Count how many phis we are creating. 
llvm-svn: 132748
 2011-06-08 14:13:31 +00:00
Chandler Carruth e6c881843d Fix a bunch more notes that were emitted even when the diagnostic they 
were intended for was suppressed.

llvm-svn: 132746
 2011-06-08 10:26:03 +00:00
Chandler Carruth 2561f09c9b Revert "hack in my new variables for GCC" 
Very sorry for the accidental commit of WIP code.

llvm-svn: 132745
 2011-06-08 10:14:38 +00:00
Chandler Carruth d54186ac33 Fix a regression in the two-phase lookup diagnostics that switching the 
namespace set algorithm (re-)introduced. We may not have seen the 'std'
namespace, but we should still suggested associated namespaces. Easy
fix, but a bit annoying to test.

llvm-svn: 132744
 2011-06-08 10:13:17 +00:00
Chandler Carruth 0169ec0988 hack in my new variables for GCC 
llvm-svn: 132743
 2011-06-08 10:13:14 +00:00
Cameron Zwarich 2e252de512 Fix an issue where the two-address conversion pass incorrectly rewrites untied 
operands to an early clobber register. This fixes <rdar://problem/9566076>.

llvm-svn: 132738
 2011-06-07 23:54:00 +00:00
Stuart Hastings 7fdc6707ac Clang support for ARM Uv/Uy/Uq inline-asm constraints. 
rdar://problem/9037836

llvm-svn: 132737
 2011-06-07 23:45:05 +00:00
Joerg Sonnenberger 87717773e2 Sort -lgcc after -lgcc_s for NetBSD, otherwise shared libraries on i386 
may pick it up. This would create bad text relocations.

llvm-svn: 132736
 2011-06-07 23:39:17 +00:00
Rafael Espindola c85e0d81e4 Fix a silly error I introduce in r131951. 
Fixes PR10095.

llvm-svn: 132735
 2011-06-07 23:26:45 +00:00
Eric Christopher 98c01e8c13 Create a new ARM directory for FrontendC tests and use it. 
llvm-svn: 132734
 2011-06-07 22:20:13 +00:00
Chad Rosier d0445fd5a5 Fixed a few illegal paths with llvm_unreachable. Patch by Cameron McInally. 
llvm-svn: 132732
 2011-06-07 20:41:31 +00:00
Fariborz Jahanian c32830cd64 More coherent diagnostic when a stack variable is 
declared __weak objc-gc mode.  // rdar://9666091.

llvm-svn: 132731
 2011-06-07 20:15:46 +00:00
Chad Rosier ab5ac96364 Typo. 
llvm-svn: 132730
 2011-06-07 20:03:13 +00:00
Howard Hinnant 575498b52f tabs to spaces 
llvm-svn: 132729
 2011-06-07 19:56:49 +00:00
Akira Hatanaka 41956cf6e3 Refactor MipsTargetLowering::EmitInstrWithCustomInserter. 
llvm-svn: 132726
 2011-06-07 19:28:39 +00:00
Akira Hatanaka e99b08d6c3 Put back removed line. 
llvm-svn: 132725
 2011-06-07 19:03:14 +00:00
Akira Hatanaka 1550678765 Coding style fixes. 
- Fix indentation.
- Move comments.
- Fit lines in 80 columns.
- Remove dead code.

llvm-svn: 132724
 2011-06-07 18:58:42 +00:00
Nick Lewycky 69e35a7f55 Add support for the ARM EABI variant of the __cxa_guard methods, controlled by 
the LIBCXXABI_ARMEABI macro.

llvm-svn: 132723
 2011-06-07 18:46:10 +00:00
Akira Hatanaka dde4aac02b Use tabs to separate opcode and operand strings. 
llvm-svn: 132718
 2011-06-07 18:16:51 +00:00
Akira Hatanaka d8373a4680 Add comments for wrapper node patterns in MipsInstrInfo.td. 
llvm-svn: 132717
 2011-06-07 18:00:14 +00:00
Roman Divacky a81247af34 Test that ".byte 1, 2, 3, 4" does the right thing. 
Requested by nbjoerg!

llvm-svn: 132716
 2011-06-07 17:32:17 +00:00
Roman Divacky 384ffa9a0e Make EmitIntValue() work properly on big-endian targets. 
llvm-svn: 132715
 2011-06-07 17:31:02 +00:00
Stuart Hastings 7ae360f2e1 Tweak this test for ARM-hosted 'bot. 
llvm-svn: 132711
 2011-06-07 15:23:11 +00:00
Nick Lewycky a6820332b3 The macros defined by the language standard are still available even when the 
-undef flag is passed in. Also __ASSEMBLER__ with -x assembler-with-cpp. (Don't
ask.)

llvm-svn: 132708
 2011-06-07 06:07:12 +00:00
Lang Hames 1ca0a6722c Switched to DenseMap for allowed sets in PBQP. Reduces total LLC time by 15% on CINT2006 for x86-32. 
llvm-svn: 132707
 2011-06-07 06:05:58 +00:00
Nadav Rotem d1e8f9a1e0 Move the legalizer tests to the X86 directory because the test uses the x86 
codegen. Thanks Galina.

llvm-svn: 132706
 2011-06-07 05:23:58 +00:00
Douglas Gregor 8a6d0e091b Downgrade the warning about the use of typedefs for class template 
specializations within an explicit instantiation to default to off
(enabled by -pedantic). Nobody else seem to implement C++
[temp.explicit]p3. Fixes PR10093.

llvm-svn: 132704
 2011-06-07 02:21:18 +00:00
Akira Hatanaka 08b7a779ef Add test case for C++ exception handling and fix the following mistakes in MipsFrameLowering::emitPrologue: 
- cfi directives are not inserted at the right location or in the right order.
- The source MachineLocation for the cfi directive that changes the cfa register
  to $fp should be MachineLocation::VirtualFP.
- A PROLOG_LABEL that marks the beginning of cfi_offset directives for
  callee-saved register is emitted even when no callee-saved registers are
  saved.
- When a callee-saved double precision register is saved, two cfi_offset
  directives, one for each of the paired single precision registers, should be
  emitted.
 
 

llvm-svn: 132703
 2011-06-07 02:17:21 +00:00
Andrew Trick 0af2e47310 Fix a merge bug in preRAsched for handling physreg aliases. 
I've been sitting on this long enough trying to find a test case. I
think the fix should go in now, but I'll keep working on the test case.

llvm-svn: 132701
 2011-06-07 00:38:12 +00:00
Alexis Hunt ba8e18d9ae Catch the memory leak in a bucket 
llvm-svn: 132700
 2011-06-07 00:11:58 +00:00
Andrew Trick 410172bf5e Fix for setjmp/longjmp exception handling on ARM. setjmp clobbers CPSR. 
rdar://problem/9556069

llvm-svn: 132699
 2011-06-07 00:08:49 +00:00
Jakob Stoklund Olesen df476270eb Simplify local live range splitting's safeguard to fix PR10070. 
When local live range splitting creates a live range with the same
number of instructions as the old range, mark it as RS_Local. When such
a range is seen again, require that it be split in a way that reduces
the number of instructions. That guarantees we are making progress while
still being able to perform 3 -> 2+3 splits as required by PR10070.

This also means that the PrevSlot map is no longer needed. This was also
used to estimate new spill weights, but that is no longer necessary
after slotIndexes::insertMachineInstrInMaps() got the extra Late
insertion argument.

llvm-svn: 132697
 2011-06-06 23:55:20 +00:00