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Author SHA1 Message Date
Jim Grosbach
ddf85f6be2 Thumb2 ldm/stm updating w/ one register in the list are LDR/STR. 
rdar://10429490

llvm-svn: 144338
 2011-11-10 23:58:34 +00:00
Jim Grosbach
d1d04109ff ARM let processInstruction() tranforms chain. 
llvm-svn: 144337
 2011-11-10 23:42:14 +00:00
Nicolas Geoffray
55222d6a5c Add blurb for VMKit. 
llvm-svn: 144336
 2011-11-10 23:37:56 +00:00
Daniel Dunbar
9b33877c7f build/Make: llvm-config-2 needs to use EXEEXT, since it is an actual executable 
now.

llvm-svn: 144335
 2011-11-10 23:33:20 +00:00
Daniel Dunbar
c2bd09b47b Fix typo. 
llvm-svn: 144334
 2011-11-10 23:33:18 +00:00
Jim Grosbach
bd7df609b7 Thumb2 parsing for push/pop w/ hi registers in the reglist. 
rdar://10130228.

llvm-svn: 144331
 2011-11-10 23:17:11 +00:00
Jim Grosbach
615c824de4 Thumb1 diagnostics for reglist on PUSH/POP fix. 
Was not checking the first register in the register list.

llvm-svn: 144329
 2011-11-10 23:01:27 +00:00
Daniel Dunbar
49cd5584f8 git: Add tools/lldb to the ignore list. 
llvm-svn: 144328
 2011-11-10 22:55:50 +00:00
Rafael Espindola
e7024f983a Check in getOrCreateSubprogramDIE if a declaration exists and if so output 
it first.

This is a more general fix to pr11300.

llvm-svn: 144324
 2011-11-10 22:34:29 +00:00
Daniel Dunbar
81117aed37 build/Make: Try to switch over to llvm-config-2 again, now that I've cleaned up 
some more of the explicit dependencies. I'm staging things more slowly this time
in case there is more unanticipated fallout.

llvm-svn: 144323
 2011-11-10 22:11:04 +00:00
Jim Grosbach
c3651cb620 Thumb MUL assembly parsing for 3-operand form. 
Get the source register that isn't tied to the destination register correct,
even when the assembly source operand order is backwards.

rdar://10428630

llvm-svn: 144322
 2011-11-10 22:10:12 +00:00
Daniel Dunbar
57e8d2b3d0 build/MBlazeDisassembler: Some compilers may generate an MBlaze disassembler 
that depends on MBlazeCodeGen. This is a layering violation that should really
be fixed.

llvm-svn: 144321
 2011-11-10 22:00:37 +00:00
Daniel Dunbar
1061d5f3b3 build/MCDisassembler: Fix required libraries list of MCDisassembler to use 
all-targets instead of an explicit list.

llvm-svn: 144320
 2011-11-10 22:00:34 +00:00
Eric Christopher
204348c454 Make types and namespaces take multiple DIEs for the accelerator tables 
as well.

llvm-svn: 144319
 2011-11-10 21:47:55 +00:00
Chris Lattner
80e53a9c09 Remove a really ancient line from the default 'make clean' rule that attempts 
to delete core files.  This causes a warning in clang/lib/StaticAnalyzer on
case insensitive filesystems, since it contains a "Core" directory.  Since this
is pointless anyway, just zap it.

llvm-svn: 144317
 2011-11-10 21:12:28 +00:00
Chad Rosier
7b7dced006 When in ARM mode, LDRH/STRH require special handling of negative offsets. 
For correctness, disable this for now.
rdar://10418009

llvm-svn: 144316
 2011-11-10 21:09:49 +00:00
Jim Grosbach
614f35bb30 ARM .thumb_func directive for quoted symbol names. 
Use the getIdentifier() method of the token, not getString(), otherwise
we keep the quotes as part of the symbol name, which we don't want.

rdar://10428015

llvm-svn: 144315
 2011-11-10 20:48:53 +00:00
Tony Linthicum
a420ffc45a test commit undo 
llvm-svn: 144314
 2011-11-10 20:39:51 +00:00
Tony Linthicum
f13cd04205 test commit redux 
llvm-svn: 144313
 2011-11-10 20:23:28 +00:00
Pete Cooper
93d3c835a0 Fixed bug in DeadStoreElimination commit r144239 
Size of data being pointed to wasn't always being checked so some small writes were killing big writes

Fixes <rdar://problem/10426753>

llvm-svn: 144312
 2011-11-10 20:22:08 +00:00
Chris Lattner
cfd0303082 random notes, llvm-gcc is gone, fix a few broken tags. 
llvm-svn: 144311
 2011-11-10 20:15:40 +00:00
Daniel Dunbar
745409c62f Revert r144300 "llvm-config: Replace with C++ version (was llvm-config-2).", 
which didn't appear ready for prime time.

llvm-svn: 144309
 2011-11-10 19:59:35 +00:00
Tony Linthicum
098f1d86d3 undo test commit 
llvm-svn: 144308
 2011-11-10 19:58:22 +00:00
Tony Linthicum
e53bb80887 test commit 
llvm-svn: 144307
 2011-11-10 19:58:03 +00:00
Eric Christopher
71b5af9cbe Move type handling to make sure we get all created types that aren't 
forward decls and have names into the dwarf accelerator types table.

llvm-svn: 144306
 2011-11-10 19:52:58 +00:00
Eric Christopher
60be243dc5 Rework adding function names to the dwarf accelerator tables, allow 
multiple dies per function and support C++ basenames.

llvm-svn: 144304
 2011-11-10 19:25:34 +00:00
Owen Anderson
50d2e054f9 Add additional checking to ensure that MachineMemOperands are never set to null, which can happen in weird circumstances where target intrinsic hooks are implemented incorrectly. 
llvm-svn: 144303
 2011-11-10 19:25:09 +00:00
Jim Grosbach
f5943e4c5e ARM assembly parsing for LSR/LSL/ROR(immediate). 
More of rdar://9704684

llvm-svn: 144301
 2011-11-10 19:18:01 +00:00
Daniel Dunbar
e9f2479115 llvm-config: Replace with C++ version (was llvm-config-2). 
llvm-svn: 144300
 2011-11-10 18:49:59 +00:00
Daniel Dunbar
61ee56243c llvm-config-2: Use USEDLIBS directly instead of LINK_COMPONENTS, which will 
require this tool to resolve (currently).

llvm-svn: 144299
 2011-11-10 18:49:50 +00:00
Duncan Sands
0339909414 Release notes for DragonEgg. 
llvm-svn: 144298
 2011-11-10 18:44:29 +00:00
Jim Grosbach
b66dfc2999 ARM assembly parsing for ASR(immediate). 
Start of rdar://9704684

llvm-svn: 144293
 2011-11-10 16:44:55 +00:00
Daniel Dunbar
710e8f8758 build: Rename CBackend and CppBackend libraries to have CodeGen suffix, for 
consistency with other targets.

llvm-svn: 144292
 2011-11-10 15:35:14 +00:00
Daniel Dunbar
45b3cafb6a llvm-config-2: Fix thinko in maintenance of visited component set. 
llvm-svn: 144291
 2011-11-10 14:53:23 +00:00
NAKAMURA Takumi
ea14fd81c6 test/CodeGen/X86/lsr-loop-exit-cond.ll: Try to appease linux and freebsd bots to specify explicit -mtriple=x86_64-darwin. 
I guess it expects -relocation-model=pic.

llvm-svn: 144290
 2011-11-10 14:18:59 +00:00
Evan Cheng
4760ff0763 Use a bigger hammer to fix PR11314 by disabling the "forcing two-address 
instruction lower optimization" in the pre-RA scheduler.

The optimization, rather the hack, was done before MI use-list was available.
Now we should be able to implement it in a better way, perhaps in the
two-address pass until a MI scheduler is available.

Now that the scheduler has to backtrack to handle call sequences. Adding
artificial scheduling constraints is just not safe. Furthermore, the hack
is not taking all the other scheduling decisions into consideration so it's just
as likely to pessimize code. So I view disabling this optimization goodness
regardless of PR11314.

llvm-svn: 144267
 2011-11-10 07:43:16 +00:00
Nadav Rotem
e3d8f1a069 AVX2: Add variable shift from memory. 
Note: These patterns only works in some cases because
many times the load sd node is bitcasted from a load
node of a different type.

llvm-svn: 144266
 2011-11-10 06:54:20 +00:00
Chad Rosier
69cdae5eb9 For immediate encodings of icmp, zero or sign extend first. Then 
determine if the value is negative and flip the sign accordingly.
rdar://10422026

llvm-svn: 144258
 2011-11-10 01:30:39 +00:00
Daniel Dunbar
138437ad27 build/Make & CMake: Pass the appropriate --native-target and --enable-targets 
options to llvm-build, so the all-targets etc. components are defined properly.

llvm-svn: 144255
 2011-11-10 01:16:48 +00:00
Daniel Dunbar
f0c4aed0ab llvm-build: Add --native-target and --enable-targets options, and add logic to 
handle defining the "magic" target related components (like native,
nativecodegen, and engine).
 - We still require these components to be in the project (currently in
   lib/Target) so that we have a place to document them and hopefully make it
   more obvious that they are "magic".

llvm-svn: 144253
 2011-11-10 00:50:07 +00:00
Daniel Dunbar
cd4a25f864 llvm-build: Split out the validation logic. 
llvm-svn: 144252
 2011-11-10 00:49:58 +00:00
Daniel Dunbar
ce64a65fea llvm-build: Change CBackend and CppBackend to not use library_name. This will 
change the generated library .a file name once we fully switch over, but
simplifies how we treat these targets without requiring more special casing
(since their library group name and the codegen library name currently map to
the same "llvm-config" style component name).

llvm-svn: 144251
 2011-11-10 00:49:55 +00:00
Daniel Dunbar
c09b47db8f llvm-build: Add an explicit component type to represent targets. 
- Gives us a place to hang target specific metadata (like whether the target has a JIT).

llvm-svn: 144250
 2011-11-10 00:49:51 +00:00
Daniel Dunbar
44d7c5fbba llvm-build: Tidy up options. 
llvm-svn: 144249
 2011-11-10 00:49:42 +00:00
Jakob Stoklund Olesen
bc48cd34b6 Strip old implicit operands after foldMemoryOperand. 
The TII.foldMemoryOperand hook preserves implicit operands from the
original instruction.  This is not what we want when those implicit
operands refer to the register being spilled.

Implicit operands referring to other registers are preserved.

This fixes PR11347.

llvm-svn: 144247
 2011-11-10 00:17:03 +00:00
Owen Anderson
ce22d2b033 Remove this from the CMake build since I erased the file. 
llvm-svn: 144245
 2011-11-10 00:07:22 +00:00
Jim Grosbach
ee70556a4e Tidy up. 
llvm-svn: 144244
 2011-11-10 00:02:33 +00:00
Owen Anderson
507b8b1b34 Remove the old-style ARM disassembler, which is no longer used. 
llvm-svn: 144243
 2011-11-09 23:56:06 +00:00
Jim Grosbach
8591bd2bab Thumb2 assembly parsing STMDB w/ optional .w suffix. 
rdar://10422955

llvm-svn: 144242
 2011-11-09 23:44:23 +00:00
Eli Friedman
c93f8aa514 Make sure we correctly unroll conversions between v2f64 and v2i32 on ARM. 
llvm-svn: 144241
 2011-11-09 23:36:02 +00:00