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d7433e2873
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52462 Commits

Author SHA1 Message Date
Jim Grosbach
d7433e2873 NEON VST3(multiple 3-element structures) assembly parsing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148748 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 23:45:44 +00:00
Jim Grosbach
c387fc66bd NEON VLD3(multiple 3-element structures) assembly parsing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148745 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 23:20:46 +00:00
Anton Korobeynikov
2c6d0f2625 Add missed mayStore flag to STREXD / t2STREXD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148742 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 22:57:52 +00:00
Chris Lattner
27dd9cf5d1 start the implementation of a new ConstantDataVector and ConstantDataArray 
classes, per PR1324.  Not all of their helper functions are implemented,
nothing creates them, and the rest of the compiler doesn't handle them yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148741 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 22:57:10 +00:00
Bill Wendling
4302a4965c Remove extraneous ';'s. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148740 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 22:55:02 +00:00
David Blaikie
d0278d529b Remove dead default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148738 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 22:37:11 +00:00
Devang Patel
f2d213745e Intel syntax: Robustify parsing of memory operand's displacement experssion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148737 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 22:35:25 +00:00
Jim Grosbach
3a678af71d NEON VLD3 lane-indexed assembly parsing and encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148734 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 21:53:26 +00:00
Rafael Espindola
16d7d437e0 Add support for .cfi_signal_frame. Fixes pr11762. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148733 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 21:51:52 +00:00
Lang Hames
e0bd8c3a26 copyImplicitOps is redundant here - the loop above already copies these ops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148725 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 21:15:01 +00:00
Jakob Stoklund Olesen
d0848a6398 Fix PR11829. PostRA LICM was too aggressive. 
This fixes a typo in r148589.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148724 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 21:01:15 +00:00
Jakob Stoklund Olesen
39f6660193 Simplify debug output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148723 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 21:01:11 +00:00
Devang Patel
3e08131185 Intel syntax: Parse memory operand with empty base reg, e.g. DWORD PTR [4*RDI] 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148721 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 20:20:06 +00:00
Jim Grosbach
8b31f95bdd Simplify some NEON assembly pseudo definitions. 
Let the generic token alias definitions handle the data subtype
suffices. We don't need explicit versions for each.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148718 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 19:39:08 +00:00
Matt Beaumont-Gay
ee705a73f6 Silence warnings in -asserts build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148715 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 18:46:04 +00:00
Devang Patel
7c64fe651a Intel syntax: Parse segment registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148712 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 18:31:58 +00:00
Chris Lattner
9df0fb4e81 convert CAZ, UndefValue, and CPN to use DenseMap's again, this time without 
using OwningPtr.  OwningPtr would barf when the densemap had to reallocate,
which doesn't appear to happen on the regression test suite, but obviously
happens in real life :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148700 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 15:20:12 +00:00
Chris Lattner
95889fa9c3 revert r148691 and 148693 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148698 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 15:09:44 +00:00
Alexander Potapenko
2587804203 Implemented AddressSanitizer::getPassName() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148697 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 11:22:43 +00:00
NAKAMURA Takumi
db4b85f532 ARMAsmPrinter.cpp: Try to fix up r148686. EnableARMEHABI was also here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148694 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 09:14:42 +00:00
Chris Lattner
3755615411 switch UndefValue and ConstantPointerNull over to DenseMap's for uniquing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148693 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 08:52:32 +00:00
Chris Lattner
2a82d82936 Replace a use of ConstantUniqueMap for CAZ constants with a simple DenseMap. 
Now that the type system rewrite has landed, there is no need for its
complexity and std::map'ness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148691 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 08:42:38 +00:00
Craig Topper
7925e2555d Custom lower PCMPEQ/PCMPGT intrinsics to target specific nodes and remove the intrinsic patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148687 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 08:18:28 +00:00
Evgeniy Stepanov
7908480e4c An option to selectively enable parts of ARM EHABI support. 
This change adds an new value to the --arm-enable-ehabi option that
disables emitting unwinding descriptors. This mode gives a working
backtrace() without the (currently broken) exception support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148686 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 07:57:39 +00:00
Craig Topper
7fb8b0c5d3 Update more places to use target specific nodes for vector shifts instead of intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148685 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 06:46:22 +00:00
Craig Topper
80e46360e9 Custom lower vector shift intrinsics to target specific nodes and remove the patterns that are no longer needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148684 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 06:16:53 +00:00
Rafael Espindola
4254df3062 Avoid using an invalidated iterator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148681 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 05:07:16 +00:00
Rafael Espindola
603d6b56a2 The iteration order over a std::set<Module*> depends on the addresses of the 
modules. Avoid that to make the order the linker sees the modules deterministic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148676 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 03:41:53 +00:00
Craig Topper
2b21fbaf11 Remove pattern fragments for v32i8, v16i16, v8i32, v16i8, v8i16, and v4i32 loads. All integer vector loads are promoted to v2i64 or v4i64 so these pattern fragments can never match. Fix or remove patterns that used these fragments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148672 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 00:06:44 +00:00
Nick Lewycky
37abc488a0 Make Value::isDereferenceablePointer() handle unreachable code blocks. (This 
returns false in the event the computation feeding into the pointer is
unreachable, which maybe ought to be true -- but this is at least consistent
with undef->isDereferenceablePointer().) Fixes PR11825!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148671 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-23 00:05:17 +00:00
Craig Topper
1906d32e55 Combine X86 CMPPD and CMPPS node types. Simplifies selection code and pattern matching. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148670 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 23:36:02 +00:00
Craig Topper
67609fd0eb Merge PCMPEQB/PCMPEQW/PCMPEQD/PCMPEQQ and PCMPGTB/PCMPGTW/PCMPGTD/PCMPGTQ X86 ISD node types into only two node types. Simplifying opcode selection and pattern matching. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148667 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 22:42:16 +00:00
Nicolas Geoffray
8194683d5a Use Attributes::None instead of 0 after r148553 change on Attributes from unsigned to their own class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148665 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 20:05:26 +00:00
Craig Topper
ed2e13d667 Add target specific ISD node types for SSE/AVX vector shuffle instructions and change all the code that used to create intrinsic nodes to create the new nodes instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148664 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 19:15:14 +00:00
Anton Korobeynikov
4a309f3d25 Add an option to disable buggy copy propagation pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148662 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 14:08:34 +00:00
Anton Korobeynikov
4b4e62219b Add fused multiple+add instructions from VFPv4. 
Patch by Ana Pazos!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148658 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 12:07:33 +00:00
Eli Bendersky
b2798fab4e Remove trailing spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148654 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 09:02:48 +00:00
Eli Bendersky
24973c1063 Basic runtime dynamic loading capabilities added to ELFObjectFile, implemented 
in a subclass named DyldELFObject. This class supports rebasing the object file
it represents by re-mapping section addresses to the actual memory addresses
the object was placed in. This is required for MC-JIT implementation on ELF with
debugging support.

Patch reviewed on llvm-commits.

Developed together with Ashok Thirumurthi and Andrew Kaylor.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148653 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 09:01:03 +00:00
Eli Bendersky
76463fdeb6 Split the lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h header to smaller logical headers. 
ELF and MachO implementations of RuntimeDyldImpl go into their own header files now.

Reviewed on llvm-commits



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148652 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 07:05:02 +00:00
Craig Topper
07a276277f Make code a little less verbose. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148651 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 03:07:48 +00:00
Craig Topper
6a32b6f0c0 Remove unused X86 ISD node type defines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148644 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 01:15:56 +00:00
Craig Topper
6fdf3d54d2 Move some vector shift patterns into their instruction definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148643 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-22 00:41:20 +00:00
Craig Topper
babb1459f3 Add memory patterns for some of the fp<->integer conversion instructions. Fold some patterns into instruction definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148641 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 18:37:15 +00:00
Benjamin Kramer
8608cc9473 Remove unused variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148635 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 10:42:44 +00:00
Craig Topper
d9ec725db4 Fix PR11819 introduced by r148537. I'd commit the test case, but the generated code is terrible as it gets fully scalarized. Expect a future commit to fix that. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148632 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 08:49:33 +00:00
Evan Cheng
7423db2dcf Fix an obvious typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148622 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 03:31:03 +00:00
Jakob Stoklund Olesen
8c47ad8c47 Handle register masks in LiveVariables. 
A register mask operand kills any live physreg that isn't preserved.
Unlike an implicit-def operand, the clobbered physregs are never live
afterwards.

This means LiveVariables has to track a much smaller number of live
physregs, and it should spend much less time in addRegisterDead().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148609 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 00:58:53 +00:00
Jim Grosbach
93391348dc RuntimeDyld alignment adjustment from MachO file. 
The MachO file stores section alignment as log2(alignment-in-bytes). The
allocation routines want the raw alignment-in-bytes value, so adjust
for that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148604 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 00:21:53 +00:00
Jim Grosbach
12a8863828 Thumb2 'add rd, pc, imm' alternate form for 'adr' instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148601 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-21 00:07:56 +00:00
Jakob Stoklund Olesen
4888d5e98c Delete an unused member variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148594 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-20 22:48:59 +00:00