Andrew Trick [Tue, 5 Nov 2013 22:44:04 +0000 (22:44 +0000)]
Slightly change the way stackmap and patchpoint intrinsics are lowered.
MorphNodeTo is not safe to call during DAG building. It eagerly
deletes dependent DAG nodes which invalidates the NodeMap. We could
expose a safe interface for morphing nodes, but I don't think it's
worth it. Just create a new MachineNode and replaceAllUsesWith.
My understaning of the SD design has been that we want to support
early target opcode selection. That isn't very well supported, but
generally works. It seems reasonable to rely on this feature even if
it isn't widely used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194102
91177308-0d34-0410-b5e6-
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Reed Kotler [Tue, 5 Nov 2013 22:34:29 +0000 (22:34 +0000)]
Get rid of all references to soimm in MipsConstantIslands pass because
we don't have such an operand.
Suprisingly enough, this is never actually accounted for in the
ARM version when determining offset ranges. In both places there is the
comment:
- // FIXME: Make use full range of soimm values.
(soimm = shift operand immediate).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194101
91177308-0d34-0410-b5e6-
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Reed Kotler [Tue, 5 Nov 2013 21:39:57 +0000 (21:39 +0000)]
Cleanup getUserOffset. Issues related to inline assembler length and
alignment will be handled differently than in ARM constant islands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194096
91177308-0d34-0410-b5e6-
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Tim Northover [Tue, 5 Nov 2013 21:36:02 +0000 (21:36 +0000)]
ARM: permit bare dmb/dsb/isb aliases on Cortex-M0
Cortex-M0 supports these 32-bit instructions despite being Thumb1 only
(mostly). We knew about that but not that the aliases without the default "sy"
operand were also permitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194094
91177308-0d34-0410-b5e6-
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Dmitri Gribenko [Tue, 5 Nov 2013 21:28:42 +0000 (21:28 +0000)]
Convert comments to documentation comments (// -> ///)
Patch by MathOnNapkins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194093
91177308-0d34-0410-b5e6-
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Rafael Espindola [Tue, 5 Nov 2013 19:36:34 +0000 (19:36 +0000)]
Use error_code in GVMaterializer.
They just propagate out the bitcode reader error, so we don't need a new enum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194091
91177308-0d34-0410-b5e6-
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Jiangning Liu [Tue, 5 Nov 2013 17:42:05 +0000 (17:42 +0000)]
Implement AArch64 Neon Crypto instruction classes AES, SHA, and 3 SHA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194085
91177308-0d34-0410-b5e6-
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Rafael Espindola [Tue, 5 Nov 2013 17:16:08 +0000 (17:16 +0000)]
Convert FindFunctionInStream to return an error_code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194084
91177308-0d34-0410-b5e6-
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Michael Gottesman [Tue, 5 Nov 2013 16:02:40 +0000 (16:02 +0000)]
[objc-arc] Convert the one directional retain/release relation assert to a conditional check + fail.
Due to the previously added overflow checks, we can have a retain/release
relation that is one directional. This occurs specifically when we run into an
additive overflow causing us to drop state in only one direction. If that
occurs, we should bail and not optimize that retain/release instead of
asserting.
Apologies for the size of the testcase. It is necessary to cause the additive
cfg overflow to trigger.
rdar://
15377890
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194083
91177308-0d34-0410-b5e6-
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Alp Toker [Tue, 5 Nov 2013 13:57:34 +0000 (13:57 +0000)]
Provide a test input for opt
This was only working previously due to a quirk in the way lit
concatenates script commands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194078
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Tue, 5 Nov 2013 13:45:09 +0000 (13:45 +0000)]
Silence GCC warning about dropping off a fully covered switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194077
91177308-0d34-0410-b5e6-
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Peter Zotov [Tue, 5 Nov 2013 12:55:43 +0000 (12:55 +0000)]
[OCaml] (PR16190) Add ValueKinds for ConstantDataSequential and subclasses
Original patch by David Monniaux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194075
91177308-0d34-0410-b5e6-
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Peter Zotov [Tue, 5 Nov 2013 12:55:37 +0000 (12:55 +0000)]
[llvm-c] (PR16190) Add LLVMIsA* functions for ConstantDataSequential and subclasses
Original patch by David Monniaux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194074
91177308-0d34-0410-b5e6-
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Peter Zotov [Tue, 5 Nov 2013 12:14:04 +0000 (12:14 +0000)]
[OCaml] (PR10016) Add a few missing line in OCamlLangImpl2.rst
Original patch by Damien Schoof
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194067
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Reed Kotler [Tue, 5 Nov 2013 12:04:37 +0000 (12:04 +0000)]
Remove the word "thumb" from comments. Remove also an incorrect
command regarding the porting from the ARM version (was an old comment).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194066
91177308-0d34-0410-b5e6-
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Peter Zotov [Tue, 5 Nov 2013 11:56:20 +0000 (11:56 +0000)]
[OCaml] (PR16318) Add missing argument to Llvm.const_intcast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194065
91177308-0d34-0410-b5e6-
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Peter Zotov [Tue, 5 Nov 2013 11:56:13 +0000 (11:56 +0000)]
[OCaml] (PR11717) Make declare_qualified_global respect address argument
Original patch by Jonathan Ragan-Kelley
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194064
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David Majnemer [Tue, 5 Nov 2013 10:34:42 +0000 (10:34 +0000)]
X86 Disassembler: remove unused bool typedef-name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194062
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Alp Toker [Tue, 5 Nov 2013 09:33:43 +0000 (09:33 +0000)]
Suppress OS crash dialog in llvm-rtdyld
All other tools have this -- it's needed to avoid hanging lit on Windows in
case of a crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194060
91177308-0d34-0410-b5e6-
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Peter Zotov [Tue, 5 Nov 2013 09:13:46 +0000 (09:13 +0000)]
[OCaml] Properly tag the custom operations of Llvm.llbuilder
All other custom operations tags have LLVM prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194058
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Peter Zotov [Tue, 5 Nov 2013 09:13:39 +0000 (09:13 +0000)]
[OCaml] Llvm_linker: do not use external in module interface
Workaround for an OCaml bug:
http://caml.inria.fr/mantis/view.php?id=4166
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194057
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Reed Kotler [Tue, 5 Nov 2013 08:14:14 +0000 (08:14 +0000)]
Fix r194019 as requested by Eric Christopher.
Submit the basic port of the rest of ARM constant islands code to Mips.
Two test cases are added which reflect the next level of functionality:
constants getting moved to water areas that are out of range from the
initial placement at the end of the function and basic blocks being split to
create water when none exists that can be used. There is a bunch of this
code that is not complete and has been marked with IN_PROGRESS. I will
finish cleaning this all up during the next week or two and submit the
rest of the test cases. I have elminated some code for dealing with
inline assembly because to me it unecessarily complicates things and
some of the newer features of llvm like function attributies and builtin
assembler give me better tools to solve the alignment issues created
there. Also, for Mips16 I even have the option of not doing constant
islands in the present of inline assembler if I chose. When everything
has been completed I will summarize the port and notify people that
are knowledgable regarding the ARM Constant Islands code so they can
review it in it's entirety if they wish.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194053
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Alp Toker [Tue, 5 Nov 2013 07:27:18 +0000 (07:27 +0000)]
Fix symbol defines in config.h.cmake
These were incorrectly pointing to HAVE_LOG despite being checked for
correctly in config-ix.cmake.
Patch by James Lyon!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194051
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Craig Topper [Tue, 5 Nov 2013 06:31:43 +0000 (06:31 +0000)]
Lift alignment restrictions on load folding for a significant portion of AVX instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194048
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Hao Liu [Tue, 5 Nov 2013 03:39:32 +0000 (03:39 +0000)]
Implement AArch64 post-index vector load/store multiple N-element structure class SIMD(lselem-post).
Including following 14 instructions:
4 ld1 insts: post-index load multiple 1-element structure to sequential 1/2/3/4 registers.
ld2/ld3/ld4: post-index load multiple N-element structure to sequential N registers (N=2,3,4).
4 st1 insts: post-index store multiple 1-element structure from sequential 1/2/3/4 registers.
st2/st3/st4: post-index store multiple N-element structure from sequential N registers (N = 2,3,4).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194043
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Kevin Qin [Tue, 5 Nov 2013 02:03:59 +0000 (02:03 +0000)]
Implemented aarch64 neon intrinsic vcopy_lane with float type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194041
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Yuchen Wu [Tue, 5 Nov 2013 01:56:29 +0000 (01:56 +0000)]
Revert "llvm-cov: Added command-line option to change dir."
This reverts commit
d8acf0078cf363252727acff00f85ae8074f95b3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194040
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Yuchen Wu [Tue, 5 Nov 2013 01:56:26 +0000 (01:56 +0000)]
Revert "Added basic unit test for llvm-cov."
This reverts commit
9cacd131c22b888303cb88e9a3235b2d7b2f19a1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194039
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Yuchen Wu [Tue, 5 Nov 2013 01:56:23 +0000 (01:56 +0000)]
Added basic unit test for llvm-cov.
This test compares the output of llvm-cov against a coverage file
generated by gcov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194038
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Yuchen Wu [Tue, 5 Nov 2013 01:20:41 +0000 (01:20 +0000)]
llvm-cov: Added command-line option to change dir.
This will allow for much easier testing when the input files are in a
different folder from the test script.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194034
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Yuchen Wu [Tue, 5 Nov 2013 01:11:58 +0000 (01:11 +0000)]
Support for reading run counts in llvm-cov.
This patch enables llvm-cov to correctly output the run count stored in
the GCDA file. GCOVProfiling currently does not generate this
information, so the GCDA run data had to be hacked on from a GCDA file
generated by gcc. This is corrected by a subsequent patch.
With the run and program data included, both llvm-cov and gcov produced
the same output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194033
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Rafael Espindola [Tue, 5 Nov 2013 01:07:06 +0000 (01:07 +0000)]
Fix MSVC build by not putting an error_code directly in a union.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194032
91177308-0d34-0410-b5e6-
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Rafael Espindola [Tue, 5 Nov 2013 00:28:01 +0000 (00:28 +0000)]
Simplify ErrorOr.
ErrorOr had quiet a bit of complexity and indirection to be able to hold a user
type with the error.
That feature is not used anymore. This patch removes it, it will live in svn
history if we ever need it again.
If we do need it again, IMHO there is one thing that should be done
differently: Holding extra info in the error is not a property a function also
returning a value or not. The ability to hold extra info should be in the error
type and ErrorOr templated over it so that we don't need the funny looking
ErrorOr<void>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194030
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Hal Finkel [Tue, 5 Nov 2013 00:08:03 +0000 (00:08 +0000)]
Add a runtime unrolling parameter to the LoopUnroll pass constructor
As with the other loop unrolling parameters (the unrolling threshold, partial
unrolling, etc.) runtime unrolling can now also be controlled via the
constructor. This will be necessary for moving non-trivial unrolling late in
the pass manager (after loop vectorization).
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194027
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NAKAMURA Takumi [Mon, 4 Nov 2013 23:14:36 +0000 (23:14 +0000)]
Revert r194019 to r194021, "Submit the basic port of the rest of ARM constant islands code to Mips."
It broke -Asserts build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194026
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Tim Northover [Mon, 4 Nov 2013 23:04:15 +0000 (23:04 +0000)]
ARM: remove unnecessary state-tracking during frame lowering.
ResolveFrameIndex had what appeared to be a very nasty hack for when the
frame-index referred to a callee-saved register. In this case it "adjusted" the
offset so that the address was correct if (and only if) the MachineInstr
immediately followed the respective push.
This "worked" for all forms of GPR & DPR but was only ever used to set the
frame pointer itself, and once this was put in a more sensible location the
entire state-tracking machinery it relied on became redundant. So I stripped
it.
The only wrinkle is that "add r7, sp, #0" might theoretically be slower (need
an actual ALU slot) compared to "mov r7, sp" so I added a micro-optimisation
that also makes emitARMRegUpdate and emitT2RegUpdate also work when NumBytes ==
0.
No test changes since there shouldn't be any functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194025
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Tim Northover [Mon, 4 Nov 2013 23:04:07 +0000 (23:04 +0000)]
AArch64: use default asm operand printing when modifier inapplicable
If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate
or register) and an operand modifier (E.g. "w" for "print register as wN") then
we need to decide behaviour when the modifier doesn't apply to the constraint.
Previousely produced some combination of an assertion failure and a fatal
error. GCC's behaviour appears to be to ignore the modifier and print the
operand in the default way. This patch should implement that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024
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Reed Kotler [Mon, 4 Nov 2013 22:42:17 +0000 (22:42 +0000)]
Make sure we don't get a warning from this variable that is only used
when compiling with DEBUG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194021
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Reed Kotler [Mon, 4 Nov 2013 22:13:41 +0000 (22:13 +0000)]
Add the test case that goes with the previous submission for constant
islands. I forgot to add it to svn on that patch. Ooops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194020
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Reed Kotler [Mon, 4 Nov 2013 22:11:25 +0000 (22:11 +0000)]
Submit the basic port of the rest of ARM constant islands code to Mips.
Two test cases are added which reflect the next level of functionality:
constants getting moved to water areas that are out of range from the
initial placement at the end of the function and basic blocks being split to
create water when none exists that can be used. There is a bunch of this
code that is not complete and has been marked with IN_PROGRESS. I will
finish cleaning this all up during the next week or two and submit the
rest of the test cases. I have elminated some code for dealing with
inline assembly because to me it unecessarily complicates things and
some of the newer features of llvm like function attributies and builtin
assembler give me better tools to solve the alignment issues created
there. Also, for Mips16 I even have the option of not doing constant
islands in the present of inline assembler if I chose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194019
91177308-0d34-0410-b5e6-
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Shuxin Yang [Mon, 4 Nov 2013 21:44:01 +0000 (21:44 +0000)]
Remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194017
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Eric Christopher [Mon, 4 Nov 2013 21:41:21 +0000 (21:41 +0000)]
Check for both styles of clobbers, those produced by dragonegg and
those produced by clang for the inline asm bswap conversion.
Modified from a patch by Chris Smowton.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194016
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Benjamin Kramer [Mon, 4 Nov 2013 21:34:55 +0000 (21:34 +0000)]
SLPVectorizer: Use properlyDominates to satisfy the irreflexivity of a strict weak ordering.
STL debug mode checks this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194015
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Matt Arsenault [Mon, 4 Nov 2013 20:46:52 +0000 (20:46 +0000)]
Fix another constant folding address space place I missed.
This fixes an assertion failure with a different sized address space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194014
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Matt Arsenault [Mon, 4 Nov 2013 20:36:06 +0000 (20:36 +0000)]
Scalarize select vector arguments when extracted.
When the elements are extracted from a select on vectors
or a vector select, do the select on the extracted scalars
from the input if there is only one use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194013
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Sean Silva [Mon, 4 Nov 2013 19:43:36 +0000 (19:43 +0000)]
[docs] Add link to 32-bit ARM ELF supplement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194011
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Jakub Staszak [Mon, 4 Nov 2013 19:22:50 +0000 (19:22 +0000)]
Use startswith_lower() where possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194007
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Cameron McInally [Mon, 4 Nov 2013 19:14:56 +0000 (19:14 +0000)]
Add support for AVX512 masked vector blend intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194006
91177308-0d34-0410-b5e6-
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Manman Ren [Mon, 4 Nov 2013 18:52:06 +0000 (18:52 +0000)]
Rename testing case to use - instead of _.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194001
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Rafael Espindola [Mon, 4 Nov 2013 16:16:24 +0000 (16:16 +0000)]
Change BitcodeReader to use error_code instead of bool + string.
In order to create an ObjectFile implementation that uses bitcode files, we
need to propagate the bitcode errors to the ObjectFile interface, so we need
to convert it to use the same error handling as ObjectFile: error_code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193996
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Zoran Jovanovic [Mon, 4 Nov 2013 14:53:22 +0000 (14:53 +0000)]
Support for microMIPS branch instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193992
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Elena Demikhovsky [Mon, 4 Nov 2013 11:48:23 +0000 (11:48 +0000)]
AVX-512: fixed a typo in builtin name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193988
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Benjamin Kramer [Mon, 4 Nov 2013 10:29:20 +0000 (10:29 +0000)]
X86: Add a description for AMD bdver3 aka Steamroller.
This is just bdver2 + FSGSBase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193984
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Filip Pizlo [Mon, 4 Nov 2013 02:22:25 +0000 (02:22 +0000)]
Make the pretty stack trace be an opt-in, rather than opt-out, facility. Enable pretty
stack traces by default if you use PrettyStackTraceProgram, so that existing LLVM-based
tools will continue to get it without any changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193971
91177308-0d34-0410-b5e6-
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Peter Zotov [Mon, 4 Nov 2013 01:39:42 +0000 (01:39 +0000)]
[OCaml] implement Llvm_passmgr_builder, bindings for PassManagerBuilder
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193968
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Peter Zotov [Mon, 4 Nov 2013 01:39:31 +0000 (01:39 +0000)]
[OCaml] Documentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193967
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Peter Zotov [Mon, 4 Nov 2013 01:39:26 +0000 (01:39 +0000)]
[OCaml] Implement missing LLVMCore APIs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193966
91177308-0d34-0410-b5e6-
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Peter Zotov [Mon, 4 Nov 2013 01:39:18 +0000 (01:39 +0000)]
[OCaml] Formatting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193965
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Elena Demikhovsky [Sun, 3 Nov 2013 13:46:31 +0000 (13:46 +0000)]
AVX-512: added VPCONFLICT instruction and intrinsics,
added EVEX_KZ to tablegen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193959
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Benjamin Kramer [Sun, 3 Nov 2013 12:54:32 +0000 (12:54 +0000)]
SLPVectorizer: Add a missing pair of parens. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193958
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Venkatraman Govindaraju [Sun, 3 Nov 2013 12:28:40 +0000 (12:28 +0000)]
[SparcV9] Handle i64 <-> float conversions in sparcv9 mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193957
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Benjamin Kramer [Sun, 3 Nov 2013 12:27:52 +0000 (12:27 +0000)]
SLPVectorizer: When CSEing generated gathers only scan blocks containing them.
Instead of doing a RPO traversal of the whole function remember the blocks
containing gathers (typically <= 2) and scan them in dominator-first order.
The actual CSE is still quadratic, but I'm not confident that adding a
scoped hash table here is worth it as we're only looking at the generated
instructions and not arbitrary code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193956
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David Majnemer [Sun, 3 Nov 2013 12:22:13 +0000 (12:22 +0000)]
Revert "Inliner: Handle readonly attribute per argument when adding memcpy"
This reverts commit r193356, it caused PR17781.
A reduced test case covering this regression has been added to the test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193955
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David Majnemer [Sun, 3 Nov 2013 11:09:39 +0000 (11:09 +0000)]
Spell "Actual" correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193954
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Peter Zotov [Sun, 3 Nov 2013 08:27:45 +0000 (08:27 +0000)]
[OCaml] Implement Llvm.MemoryBuffer.{of_string,as_string}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193953
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Peter Zotov [Sun, 3 Nov 2013 08:27:37 +0000 (08:27 +0000)]
[OCaml] Fix ABI incompatibility
OCaml's type unit is not compatible with C's type void.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193952
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Peter Zotov [Sun, 3 Nov 2013 08:27:32 +0000 (08:27 +0000)]
[OCaml] Implement Llvm_linker, bindings for the IR linker
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193951
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Peter Zotov [Sun, 3 Nov 2013 08:27:22 +0000 (08:27 +0000)]
[OCaml] Implement Llvm_vectorize bindings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193950
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Peter Zotov [Sun, 3 Nov 2013 08:27:13 +0000 (08:27 +0000)]
[OCaml] Refactor Llvm_target tests
Llvm_target tests did not check for return values. This actually
caused them to miss a bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193949
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Peter Zotov [Sun, 3 Nov 2013 08:27:08 +0000 (08:27 +0000)]
[OCaml] Llvm_target: fix typo (Int_val instead of Int64_val)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193948
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Venkatraman Govindaraju [Sun, 3 Nov 2013 08:00:19 +0000 (08:00 +0000)]
[Sparc] Expand FP_TO_UINT, UINT_TO_FP for fp128.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193947
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Peter Zotov [Sun, 3 Nov 2013 07:54:17 +0000 (07:54 +0000)]
[OCaml] Llvm_scalar_opts: add missing transforms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193946
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Peter Zotov [Sun, 3 Nov 2013 07:54:08 +0000 (07:54 +0000)]
[OCaml] Llvm_ipo: add missing transforms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193945
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Bob Wilson [Sun, 3 Nov 2013 06:48:38 +0000 (06:48 +0000)]
Convert calls to __sinpi and __cospi into __sincospi_stret
This adds an SimplifyLibCalls case which converts the special __sinpi and
__cospi (float & double variants) into a __sincospi_stret where appropriate to
remove duplicated work.
Patch by Tim Northover
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193943
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Bob Wilson [Sun, 3 Nov 2013 06:14:38 +0000 (06:14 +0000)]
Enable optimization of sin / cos pair into call to __sincos_stret for iOS7+.
rdar://
12856873
Patch by Evan Cheng, with a fix for rdar://
13209539 by Tilmann Scheller
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193942
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Venkatraman Govindaraju [Sun, 3 Nov 2013 05:59:07 +0000 (05:59 +0000)]
[SparcV9] Add ctpop instruction for i64. Also, expand ctlz, cttz and bswap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193941
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Bob Wilson [Sun, 3 Nov 2013 05:49:36 +0000 (05:49 +0000)]
Configure with --enable-terminfo=no for Apple's llvmCore builds.
Patch by Pete Cooper.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193940
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Filip Pizlo [Sun, 3 Nov 2013 04:38:31 +0000 (04:38 +0000)]
Add a comment to note that LLVMDisablePrettyStackTrace() is likely not a good long-term solution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193939
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Filip Pizlo [Sun, 3 Nov 2013 00:29:47 +0000 (00:29 +0000)]
When LLVM is embedded in a larger application, it's not OK for LLVM to intercept crashes. LLVM already has
the ability to disable this functionality. This patch exposes it via the C API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193937
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Rafael Espindola [Sat, 2 Nov 2013 21:16:09 +0000 (21:16 +0000)]
move getSymbolNMTypeChar to the one program that needs it: nm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193933
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Rafael Espindola [Sat, 2 Nov 2013 20:10:07 +0000 (20:10 +0000)]
Convert another use of getSymbolNMTypeChar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193932
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Rafael Espindola [Sat, 2 Nov 2013 18:07:48 +0000 (18:07 +0000)]
Avoid some getSymbolNMTypeChar uses in COFFObjectFile.cpp itself.
This is a fixed version of 193928 which keeps these uses in sync.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193931
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Rafael Espindola [Sat, 2 Nov 2013 17:12:49 +0000 (17:12 +0000)]
Revert "Don't use getSymbolNMTypeChar for implementing COFFObjectFile::getSymbolFileOffset."
Investigating a bot failure.
This reverts commit r193928.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193929
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Rafael Espindola [Sat, 2 Nov 2013 16:55:21 +0000 (16:55 +0000)]
Don't use getSymbolNMTypeChar for implementing COFFObjectFile::getSymbolFileOffset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193928
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Benjamin Kramer [Sat, 2 Nov 2013 14:46:27 +0000 (14:46 +0000)]
SLPVectorizer: Remove duplicated function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193927
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Benjamin Kramer [Sat, 2 Nov 2013 13:39:00 +0000 (13:39 +0000)]
LoopVectorize: Remove quadratic behavior the local CSE.
Doing this with a hash map doesn't change behavior and avoids calling
isIdenticalTo O(n^2) times. This should probably eventually move into a utility
class shared with EarlyCSE and the limited CSE in the SLPVectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193926
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Rafael Espindola [Sat, 2 Nov 2013 06:00:09 +0000 (06:00 +0000)]
A better fix that also works on ppc: add a target tripple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193915
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Rafael Espindola [Sat, 2 Nov 2013 05:29:22 +0000 (05:29 +0000)]
Fix this test to pass on darwin now that llvm-nm is working.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193914
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Rafael Espindola [Sat, 2 Nov 2013 05:03:24 +0000 (05:03 +0000)]
Fix llvm-nm to mach OS X's nm on some tests.
There is still a long way to go for llvm-nm, but at least we now match
nm's letter output in the cases we test for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193912
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Michael Liao [Sat, 2 Nov 2013 00:10:02 +0000 (00:10 +0000)]
Fix PR17764
- When selecting BLEND from vselect, the operands need swapping as due to the
difference between vselect and SSE/AVX's BLEND insn
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193900
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Yuchen Wu [Sat, 2 Nov 2013 00:09:17 +0000 (00:09 +0000)]
Added command-line option to output llvm-cov to file.
Added -o option to llvm-cov. If no output file is specified, it defaults
to STDOUT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193899
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Arnold Schwaighofer [Fri, 1 Nov 2013 23:28:54 +0000 (23:28 +0000)]
LoopVectorizer: Move cse code into its own function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193895
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Eric Christopher [Fri, 1 Nov 2013 23:14:17 +0000 (23:14 +0000)]
Comment some and reformat for clarity beginFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193894
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David Blaikie [Fri, 1 Nov 2013 22:29:28 +0000 (22:29 +0000)]
DebugInfo: regenerate test case from Clang to adjust for fixes/improvements
I hit some problems with future work due to the member subprogram of
'a_b's type having a subprogram (an implicit default ctor, !52 in the
pre-commit source) with no name. Clang now generates a name for such a
function but in this case doesn't even emit debug info for it as it is
unused (Clang never emits the body of the ctor, instead just emitting
memset if needed).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193892
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Arnold Schwaighofer [Fri, 1 Nov 2013 22:18:19 +0000 (22:18 +0000)]
LoopVectorizer: Perform redundancy elimination on induction variables
When the loop vectorizer was part of the SCC inliner pass manager gvn would
run after the loop vectorizer followed by instcombine. This way redundancy
(multiple uses) were removed and instcombine could perform scalarization on the
induction variables. Having moved the loop vectorizer to later we no longer run
any form of redundancy elimination before we perform instcombine. This caused
vectorized induction variables to survive that did not before.
On a recent iMac this helps linpack back from 6000Mflops to 7000Mflops.
This should also help lpbench and paq8p.
I ran a Release (without Asserts) build over the test-suite and did not see any
negative impact on compile time.
radar://
15339680
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193891
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David Blaikie [Fri, 1 Nov 2013 20:59:53 +0000 (20:59 +0000)]
DebugInfo: Improve readability of test case added in r193878
The point is to ensure that the attribute in question
(DW_AT_data_member_location) is associated with the prior tag, so ensure
that we don't see another tag starting between the intended tag and the
desired attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193884
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David Blaikie [Fri, 1 Nov 2013 18:25:55 +0000 (18:25 +0000)]
DebugInfo: add a test case for data member locations (coverage for r193835)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193878
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David Blaikie [Fri, 1 Nov 2013 18:18:16 +0000 (18:18 +0000)]
Fix a test case broken by r193872
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193876
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Manman Ren [Fri, 1 Nov 2013 18:06:25 +0000 (18:06 +0000)]
Add comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193874
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David Blaikie [Fri, 1 Nov 2013 17:53:30 +0000 (17:53 +0000)]
DebugInfo: Make pubnames header printing similar to unit header printing
In a failed attempt to allow the gnu-public-names.ll test case to not
hardcode the size of the unit that the pubnames section referred to I've
at least managed to have unit headers and pubnames headers print out in
a similar style.
This failed to achieve the desired goal because the header in a unit
specifies the length of the unit without the length element of the
header whereas the length in the pubnames includes this element, so the
numbers are off by 4 bytes. I don't know of any arithmetic powers in
FileCheck so the test case can't simply say "CU_LENGTH + 4".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193872
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