Elena Demikhovsky [Thu, 3 Oct 2013 12:03:26 +0000 (12:03 +0000)]
AVX-512: Fixed encoding of VMOVQ instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191889
91177308-0d34-0410-b5e6-
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Amara Emerson [Thu, 3 Oct 2013 09:31:51 +0000 (09:31 +0000)]
[ARM] Warn on deprecated IT blocks in v8 AArch32 assembly.
Patch by Artyom Skrobov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191885
91177308-0d34-0410-b5e6-
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Alexey Samsonov [Thu, 3 Oct 2013 08:54:43 +0000 (08:54 +0000)]
Remove wild .debug_aranges entries generated from unimportant labels
r191052 added emitting .debug_aranges to Clang, but this
functionality is broken: it uses all MC labels added in DWARF Asm
printer, including the labels for build relocations between
different DWARF sections, like .Lsection_line or .Ldebug_loc0.
As a result, if any DIE .debug_info would contain "DW_AT_location=0x123"
attribute, .debug_aranges would also contain a range starting from 0x123,
breaking tools that rely on this section.
This patch fixes this by using only MC labels that corresponds to the
addresses in the user program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191884
91177308-0d34-0410-b5e6-
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Craig Topper [Thu, 3 Oct 2013 06:29:59 +0000 (06:29 +0000)]
Replace C++ style comment with a C style comment to satisfy some of the build bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191880
91177308-0d34-0410-b5e6-
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Craig Topper [Thu, 3 Oct 2013 06:18:26 +0000 (06:18 +0000)]
Remove comma from the end of an enum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191877
91177308-0d34-0410-b5e6-
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Craig Topper [Thu, 3 Oct 2013 05:17:48 +0000 (05:17 +0000)]
Add XOP disassembler support. Fixes PR13933.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191874
91177308-0d34-0410-b5e6-
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Craig Topper [Thu, 3 Oct 2013 04:27:14 +0000 (04:27 +0000)]
Remove duplicated test cases that occurred when I applied the same patch file to my model twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191873
91177308-0d34-0410-b5e6-
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Craig Topper [Thu, 3 Oct 2013 04:16:45 +0000 (04:16 +0000)]
Add patterns for selecting TBM instructions from logical operations. Patch from Yunzhong Gao.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191871
91177308-0d34-0410-b5e6-
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Pete Cooper [Thu, 3 Oct 2013 03:29:21 +0000 (03:29 +0000)]
Add v4f16 to supported value types.
This is useful for some ARM intrinsics such as VCVTN which does a <4 x float> <-> <4 x half> conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191870
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 3 Oct 2013 00:07:30 +0000 (00:07 +0000)]
Dispose the codegen even when just writing the bitcode file.
This makes it possible to add timers to the code generator and still use them
with -plugin-opt=emit-llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191866
91177308-0d34-0410-b5e6-
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Quentin Colombet [Wed, 2 Oct 2013 23:11:47 +0000 (23:11 +0000)]
[llvm-c][Disassembler] When printing latency information, skip scheduling
classes that are marked as Variant as those require an MI to pass to
SubTargetInfo::resolveSchedClass.
This is part of <rdar://problem/
14687488>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191864
91177308-0d34-0410-b5e6-
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Matt Arsenault [Wed, 2 Oct 2013 22:38:17 +0000 (22:38 +0000)]
Don't use runtime bounds check between address spaces.
Don't vectorize with a runtime check if it requires a
comparison between pointers with different address spaces.
The values can't be assumed to be directly comparable.
Previously it would create an illegal bitcast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191862
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Wed, 2 Oct 2013 22:27:23 +0000 (22:27 +0000)]
Fixing lli-child-target build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191861
91177308-0d34-0410-b5e6-
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Quentin Colombet [Wed, 2 Oct 2013 22:07:57 +0000 (22:07 +0000)]
[llvm-c][Disassembler] Add an option to print latency information in
disassembled output alongside the instructions.
E.g., on a vector shuffle operation with a memory operand, disassembled
outputs are:
* Without the option:
vpshufd $-0x79, (%rsp), %xmm0
* With the option:
vpshufd $-0x79, (%rsp), %xmm0 ## Latency: 5
The printed latency is extracted from the schedule model available in the
disassembler context. Thus, this option has no effect if there is not a
scheduling model for the target.
This boils down to one may need to specify the CPU string, so that this
option could have an effect.
Note: Latency < 2 are not printed.
This part of <rdar://problem/
14687488>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191859
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Wed, 2 Oct 2013 21:58:02 +0000 (21:58 +0000)]
Add newline at eof.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191857
91177308-0d34-0410-b5e6-
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Richard Smith [Wed, 2 Oct 2013 21:33:12 +0000 (21:33 +0000)]
Pass the resolved lli-child-target executable name to execv, rather than
searching $PATH for it then blindly executing it from $PWD anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191856
91177308-0d34-0410-b5e6-
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Matt Arsenault [Wed, 2 Oct 2013 20:29:00 +0000 (20:29 +0000)]
Fix missing CHECK-LABELs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191853
91177308-0d34-0410-b5e6-
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Yi Jiang [Wed, 2 Oct 2013 20:20:39 +0000 (20:20 +0000)]
Apply slp vectorization on fully-vectorizable tree of height 2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191852
91177308-0d34-0410-b5e6-
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Matt Arsenault [Wed, 2 Oct 2013 20:04:29 +0000 (20:04 +0000)]
Fix debug printing spacing.
Fix missing newlines, missing and extra spaces in printed messages.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191851
91177308-0d34-0410-b5e6-
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Matt Arsenault [Wed, 2 Oct 2013 20:04:26 +0000 (20:04 +0000)]
Fix comment grammar and capitalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191850
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Wed, 2 Oct 2013 19:26:16 +0000 (19:26 +0000)]
Fix build problems with remote lli implementation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191848
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Wed, 2 Oct 2013 19:06:06 +0000 (19:06 +0000)]
SLPVectorizer: Make store chain finding more aggressive with GetUnderlyingObject.
This recursively strips all GEPs like the existing code. It also handles bitcasts and
other operations that do not change the pointer value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191847
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Wed, 2 Oct 2013 18:04:40 +0000 (18:04 +0000)]
Clean up lli execution code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191845
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Wed, 2 Oct 2013 18:00:34 +0000 (18:00 +0000)]
Fixing compile warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191844
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Wed, 2 Oct 2013 17:12:36 +0000 (17:12 +0000)]
Adding out-of-process execution support to lli.
At this time only Unix-based systems are supported. Windows has stubs and should re-route to the simulated mode.
Thanks to Sriram Murali for contributions to this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191843
91177308-0d34-0410-b5e6-
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Tom Stellard [Wed, 2 Oct 2013 17:04:59 +0000 (17:04 +0000)]
StructurizeCFG: Add dependency on LowerSwitch pass
Switch instructions were crashing the StructurizeCFG pass, and it's
probably easier anyway if we don't need to handle them in this pass.
Reviewed-by: Christian König <christian.koenig@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191841
91177308-0d34-0410-b5e6-
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Tim Northover [Wed, 2 Oct 2013 16:11:07 +0000 (16:11 +0000)]
MCJIT: skip some more new multi-module tests on unsupported platforms.
This should fix the i386 Darwin build-bot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191840
91177308-0d34-0410-b5e6-
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Vincent Lejeune [Wed, 2 Oct 2013 16:00:33 +0000 (16:00 +0000)]
R600: Add a ldptr intrinsic to support MSAA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191838
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 15:47:30 +0000 (15:47 +0000)]
Try harder to disable the LTO tests on windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191836
91177308-0d34-0410-b5e6-
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Chandler Carruth [Wed, 2 Oct 2013 15:42:23 +0000 (15:42 +0000)]
Remove the very substantial, largely unmaintained legacy PGO
infrastructure.
This was essentially work toward PGO based on a design that had several
flaws, partially dating from a time when LLVM had a different
architecture, and with an effort to modernize it abandoned without being
completed. Since then, it has bitrotted for several years further. The
result is nearly unusable, and isn't helping any of the modern PGO
efforts. Instead, it is getting in the way, adding confusion about PGO
in LLVM and distracting everyone with maintenance on essentially dead
code. Removing it paves the way for modern efforts around PGO.
Among other effects, this removes the last of the runtime libraries from
LLVM. Those are being developed in the separate 'compiler-rt' project
now, with somewhat different licensing specifically more approriate for
runtimes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191835
91177308-0d34-0410-b5e6-
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Alexey Samsonov [Wed, 2 Oct 2013 15:31:34 +0000 (15:31 +0000)]
Remove "localize global" optimization
Summary:
As discussed in http://llvm-reviews.chandlerc.com/D1754,
this optimization isn't really valid for C, and fires too rarely anyway.
Reviewers: rafael, nicholas
Reviewed By: nicholas
CC: rnk, llvm-commits, nicholas
Differential Revision: http://llvm-reviews.chandlerc.com/D1769
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191834
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Chandler Carruth [Wed, 2 Oct 2013 15:14:13 +0000 (15:14 +0000)]
Tidy up this line of the Makefile before I start hacking on it.
I really should sort it or do something more sustainable, but I couldn't
work up the energy to do it... Sorry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191832
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 14:49:41 +0000 (14:49 +0000)]
Add test I forgot to git add in r191824.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191831
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 14:48:35 +0000 (14:48 +0000)]
Disable this test on Win32 for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191830
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 14:36:23 +0000 (14:36 +0000)]
Fix option parsing in the gold plugin.
This was broken when options were moved up in r191680. No test because this is
specific LLVMgold.so/libLTO.so.
Patch by Tom Roeder!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191829
91177308-0d34-0410-b5e6-
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Chandler Carruth [Wed, 2 Oct 2013 14:31:21 +0000 (14:31 +0000)]
Don't layout items in a list in columns. That requires changing every
line just to add or remove a single element. What I wouldn't give to
have clang-format here an be able to format this more densely without
caring...
Re-group and sort the entries while here to make the whole thing more
clear.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191828
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 14:12:56 +0000 (14:12 +0000)]
Add a -exported-symbol option to llvm-lto.
Patch by Tom Roeder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191825
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 14:09:29 +0000 (14:09 +0000)]
Add Support For .bss Named Section Directive For Darwin Targets.
Patch by Nicholas White.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191824
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 2 Oct 2013 14:04:38 +0000 (14:04 +0000)]
Enable building LTO on WIN32.
Enable building the LTO library (.lib and.dll) and llvm-lto.exe on Windows with
MSVC and Mingw as well as re-enabling the associated test.
Patch by Greg Bedwell!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191823
91177308-0d34-0410-b5e6-
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Elena Demikhovsky [Wed, 2 Oct 2013 12:20:42 +0000 (12:20 +0000)]
AVX-512: fixed a bug in getLoadStoreRegOpcode() for AVX-512 target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191818
91177308-0d34-0410-b5e6-
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NAKAMURA Takumi [Wed, 2 Oct 2013 08:14:38 +0000 (08:14 +0000)]
Program.h: Fix \Note into \note. [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191815
91177308-0d34-0410-b5e6-
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Alexey Samsonov [Wed, 2 Oct 2013 07:12:47 +0000 (07:12 +0000)]
[DebugInfo] Further simplify DWARFDebugAranges public interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191813
91177308-0d34-0410-b5e6-
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Elena Demikhovsky [Wed, 2 Oct 2013 06:39:07 +0000 (06:39 +0000)]
AVX-512: Added TB prefix to all instructions without prefixes,
otherwise encoding fails after the last change in X86MCCodeEmitter.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191812
91177308-0d34-0410-b5e6-
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Chandler Carruth [Wed, 2 Oct 2013 06:25:57 +0000 (06:25 +0000)]
Disable libc++ building by default with CMake with MSVC -- some bots
aren't yet happy with this config.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191811
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Filip Pizlo [Wed, 2 Oct 2013 00:59:25 +0000 (00:59 +0000)]
This threads SectionName through the allocateCodeSection/allocateDataSection APIs, both in C++ and C land.
It's useful for the memory managers that are allocating a section to know what the name of the section is.
At a minimum, this is useful for low-level debugging - it's customary for JITs to be able to tell you what
memory they allocated, and as part of any such dump, they should be able to tell you some meta-data about
what each allocation is for. This allows clients that supply their own memory managers to do this.
Additionally, we also envision the SectionName being useful for passing meta-data from within LLVM to an LLVM
client.
This changes both the C and C++ APIs, and all of the clients of those APIs within LLVM. I'm assuming that
it's safe to change the C++ API because that API is allowed to change. I'm assuming that it's safe to change
the C API because we haven't shipped the API in a release yet (LLVM 3.3 doesn't include the MCJIT memory
management C API).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191804
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Manman Ren [Tue, 1 Oct 2013 23:45:54 +0000 (23:45 +0000)]
Debug Info: In DIBuilder, the derived-from field of a DW_TAG_pointer_type
is updated to use DITypeRef.
Move isUnsignedDIType and getOriginalTypeSize from DebugInfo.h to be static
helper functions in DwarfCompileUnit. We already have a static helper function
"isTypeSigned" in DwarfCompileUnit, and a pointer to DwarfDebug is added to
resolve the derived-from field. All three functions need to go across link
for derived-from fields, so we need to get hold of a type identifier map.
A pointer to DwarfDebug is also added to DbgVariable in order to resolve the
derived-from field.
Debug info verifier is updated to check a derived-from field is a TypeRef.
Verifier will not go across link for derived-from fields, in debug info finder,
we go across the link to add derived-from fields to types.
Function getDICompositeType is only used by dragonegg and since dragonegg does
not generate identifier for types, we use an empty map to resolve the
derived-from field.
When printing a derived-from field, we use DITypeRef::getName to either return
the type identifier or getName of the DIType.
A paired commit at clang is required due to changes to DIBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191800
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Quentin Colombet [Tue, 1 Oct 2013 22:14:56 +0000 (22:14 +0000)]
[llvm-c][Disassembler] Add an option to reproduce in disassembled output the
comments issued with verbose assembly.
E.g., on a vector shuffle operation, disassembled output are:
* Without the option:
vpshufd $-0x79, (%rsp), %xmm0
* With the option:
vpshufd $-0x79, (%rsp), %xmm0 ## xmm0 = mem[3,1,0,2]
This part of <rdar://problem/
14687488>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191799
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 1 Oct 2013 20:27:56 +0000 (20:27 +0000)]
Remove triple from type unique testing cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191794
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 1 Oct 2013 20:23:12 +0000 (20:23 +0000)]
Try to fix native-arm bot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191793
91177308-0d34-0410-b5e6-
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Manman Ren [Tue, 1 Oct 2013 19:52:23 +0000 (19:52 +0000)]
Debug Info: remove duplication of DIEs when a DIE is part of the type system
and it is shared across CUs.
We add a few maps in DwarfDebug to map MDNodes for the type system to the
corresponding DIEs: MDTypeNodeToDieMap, MDSPNodeToDieMap, and
MDStaticMemberNodeToDieMap. These DIEs can be shared across CUs, that is why we
keep the maps in DwarfDebug instead of CompileUnit.
Sometimes, when we try to add an attribute to a DIE, the DIE is not yet added
to its owner yet, so we don't know whether we should use ref_addr or ref4.
We create a worklist that will be processed during finalization to add
attributes with the correct form (ref_addr or ref4).
We add addDIEEntry to DwarfDebug to be a wrapper around DIE->addValue. It checks
whether we know the correct form, if not, we update the worklist
(DIEEntryWorklist).
A testing case is added to show that we only create a single DIE for a type
MDNode and we use ref_addr to refer to the type DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191792
91177308-0d34-0410-b5e6-
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Vincent Lejeune [Tue, 1 Oct 2013 19:32:58 +0000 (19:32 +0000)]
R600: add a pass that merges clauses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191790
91177308-0d34-0410-b5e6-
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Vincent Lejeune [Tue, 1 Oct 2013 19:32:49 +0000 (19:32 +0000)]
R600: Put PRED_X instruction in its own clause
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191789
91177308-0d34-0410-b5e6-
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Vincent Lejeune [Tue, 1 Oct 2013 19:32:38 +0000 (19:32 +0000)]
R600: Enable -verify-machineinstrs in some tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191788
91177308-0d34-0410-b5e6-
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Quentin Colombet [Tue, 1 Oct 2013 19:21:24 +0000 (19:21 +0000)]
[MC] When MCInstPrint::printAnnotation uses a comment stream, it has to ensure
that each comment ends with a newline to match the definition in the header
file.
This is part of <rdar://problem/
14687488>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191787
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Matt Arsenault [Tue, 1 Oct 2013 18:05:30 +0000 (18:05 +0000)]
Don't merge tiny functions.
It's silly to merge functions like these:
define void @foo(i32 %x) {
ret void
}
define void @bar(i32 %x) {
ret void
}
to get
define void @bar(i32) {
tail call void @foo(i32 %0)
ret void
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191786
91177308-0d34-0410-b5e6-
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Rafael Espindola [Tue, 1 Oct 2013 17:40:47 +0000 (17:40 +0000)]
Reverts commit r190808 and r190556.
The use of these features in clang has been reverted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191785
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Preston Gurd [Tue, 1 Oct 2013 17:02:48 +0000 (17:02 +0000)]
Add test case for PR16785.
Thanks for Dimitry Andric, Rafael Espindola, and Benjamin Kramer
for providing and progressively reducing the test case!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191782
91177308-0d34-0410-b5e6-
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Alexey Samsonov [Tue, 1 Oct 2013 16:52:46 +0000 (16:52 +0000)]
[DebugInfo] Simplify and speedup .debug_aranges parsing
Parsing .debug_aranges section now takes O(nlogn) operations instead
of O(n^2), where "n" is the number of address ranges. With this change,
the time required to symbolize an address from a random large
Clang-generated binary drops from 165 seconds to 1.5 seconds.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191781
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Tue, 1 Oct 2013 16:42:50 +0000 (16:42 +0000)]
Fixing MCJIT multiple module linking for OSX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191780
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Alexey Samsonov [Tue, 1 Oct 2013 16:25:14 +0000 (16:25 +0000)]
[DebugInfo] Further simplify DWARFDebugAranges. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191779
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Alexey Samsonov [Tue, 1 Oct 2013 15:48:10 +0000 (15:48 +0000)]
[DebugInfo] Remove unused functions from DWARFDebugAranges and fix code style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191778
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Richard Sandiford [Tue, 1 Oct 2013 15:00:44 +0000 (15:00 +0000)]
[SystemZ] Add comparisons of high words and memory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191777
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Richard Sandiford [Tue, 1 Oct 2013 14:56:23 +0000 (14:56 +0000)]
[SystemZ] Add comparisons of large immediates using high words
There are no corresponding patterns for small immediates because they would
prevent the use of fused compare-and-branch instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191775
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Richard Sandiford [Tue, 1 Oct 2013 14:53:46 +0000 (14:53 +0000)]
[SystemZ] Add immediate addition involving high words
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191774
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Richard Sandiford [Tue, 1 Oct 2013 14:41:52 +0000 (14:41 +0000)]
[SystemZ] Extend test-under-mask support to high GR32s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191773
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Richard Sandiford [Tue, 1 Oct 2013 14:36:20 +0000 (14:36 +0000)]
[SystemZ] Extend 32-bit RISBG optimizations to high words
This involves using RISB[LH]G, whereas the equivalent z10 optimization
uses RISBG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191770
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Richard Sandiford [Tue, 1 Oct 2013 14:33:55 +0000 (14:33 +0000)]
[SystemZ] Extend pseudo conditional 8- and 16-bit stores to high words
As the comment says, we always want to use STOC for 32-bit stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191767
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Tim Northover [Tue, 1 Oct 2013 14:33:28 +0000 (14:33 +0000)]
ARM: support interrupt attribute
This function-attribute modifies the callee-saved register list and function
epilogue (specifically the return instruction) so that a routine is suitable
for use as an interrupt-handler of the specified type without disrupting
user-mode applications.
rdar://problem/
14207019
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191766
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Richard Sandiford [Tue, 1 Oct 2013 14:31:50 +0000 (14:31 +0000)]
[SystemZ] Add test missing from r191764.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191765
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Richard Sandiford [Tue, 1 Oct 2013 14:31:11 +0000 (14:31 +0000)]
[SystemZ] Optimize 32-bit FPR<->GPR moves for z196 and above
Floats are stored in the high 32 bits of an FPR, and the only GPR<->FPR
transfers are full-register transfers. This patch optimizes GPR<->FPR
float transfers when the high word of a GPR is directly accessible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191764
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Tareq A. Siraj [Tue, 1 Oct 2013 14:28:18 +0000 (14:28 +0000)]
Add non-blocking Wait() for launched processes
- New ProcessInfo class to encapsulate information about child processes.
- Generalized the Wait() to support non-blocking wait on child processes.
- ExecuteNoWait() now returns a ProcessInfo object with information about
the launched child. Users will be able to use this object to
perform non-blocking wait.
- ExecuteNoWait() now accepts an ExecutionFailed param that tells if execution
failed or not.
These changes will allow users to implement basic process parallel
tools.
Differential Revision: http://llvm-reviews.chandlerc.com/D1728
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191763
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Richard Sandiford [Tue, 1 Oct 2013 14:20:41 +0000 (14:20 +0000)]
[SystemZ] Allow integer AND involving high words
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191762
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Richard Sandiford [Tue, 1 Oct 2013 14:08:44 +0000 (14:08 +0000)]
[SystemZ] Allow integer XOR involving high words
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191759
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Rafael Espindola [Tue, 1 Oct 2013 13:32:03 +0000 (13:32 +0000)]
Remove several unused variables.
Patch by Alp Toker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757
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Richard Sandiford [Tue, 1 Oct 2013 13:22:41 +0000 (13:22 +0000)]
[SystemZ] Allow integer OR involving high words
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191755
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Richard Sandiford [Tue, 1 Oct 2013 13:18:56 +0000 (13:18 +0000)]
[SystemZ] Allow integer insertions with a high-word destination
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191753
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Sylvestre Ledru [Tue, 1 Oct 2013 13:17:09 +0000 (13:17 +0000)]
Fix a typo in the documentation. Thanks to Diana Vasile for the patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191752
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Richard Sandiford [Tue, 1 Oct 2013 13:10:16 +0000 (13:10 +0000)]
[SystemZ] Allow selects with a high-word destination
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191751
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Richard Sandiford [Tue, 1 Oct 2013 13:02:28 +0000 (13:02 +0000)]
[SystemZ] Add patterns to load a constant into a high word (IIHF)
Similar to low words, we can use the shorter LLIHL and LLIHH if it turns
out that the other half of the GR64 isn't live.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191750
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Joey Gouly [Tue, 1 Oct 2013 13:01:10 +0000 (13:01 +0000)]
[ARM] Remove an unused function from the disassembler.
Pointed out by Joerg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191749
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Matheus Almeida [Tue, 1 Oct 2013 12:53:00 +0000 (12:53 +0000)]
Test commit. Updated comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191748
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Richard Sandiford [Tue, 1 Oct 2013 12:49:07 +0000 (12:49 +0000)]
[SystemZ] Add register zero extensions involving at least one high word
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191746
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Joerg Sonnenberger [Tue, 1 Oct 2013 12:42:48 +0000 (12:42 +0000)]
Remove empty directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191745
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Joey Gouly [Tue, 1 Oct 2013 12:39:11 +0000 (12:39 +0000)]
[ARM] Introduce the 'sevl' instruction in ARMv8.
This also removes the restriction on the immediate field of the 'hint'
instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191744
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Richard Sandiford [Tue, 1 Oct 2013 12:22:49 +0000 (12:22 +0000)]
[SystemZ] Add truncating high-word stores (STCH and STHH)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191743
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Richard Sandiford [Tue, 1 Oct 2013 12:19:08 +0000 (12:19 +0000)]
[SystemZ] Add zero-extending high-word loads (LLCH and LLHH)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191742
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Benjamin Kramer [Tue, 1 Oct 2013 12:17:11 +0000 (12:17 +0000)]
SCEVExpander: Fix a regression I introduced by to eagerly adding RAII objects.
PR17425.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191741
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Richard Sandiford [Tue, 1 Oct 2013 12:11:47 +0000 (12:11 +0000)]
[SystemZ] Add sign-extending high-word loads (LBH and LHH)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191740
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Richard Sandiford [Tue, 1 Oct 2013 11:26:28 +0000 (11:26 +0000)]
[SystemZ] Use upper words of GR64s for codegen
This just adds the basics necessary for allocating the upper words to
virtual registers (move, load and store). The move support is parameterised
in a way that makes it easy to handle zero extensions, but the associated
zero-extend patterns are added by a later patch.
The easiest way of testing this seemed to be add a new "h" register
constraint for high words. I don't expect the constraint to be useful
in real inline asms, but it should work, so I didn't try to hide it
behind an option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191739
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Richard Sandiford [Tue, 1 Oct 2013 10:31:04 +0000 (10:31 +0000)]
[SystemZ] Reapply: Add definitions of LFH and STFH
Originally committed as r191661, but reverted because it changed the matching
order of comparisons on some hosts. That should have been fixed by r191735.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191738
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Daniel Sanders [Tue, 1 Oct 2013 10:22:35 +0000 (10:22 +0000)]
[mips][msa] Added support for matching mod_[us] from normal IR (i.e. not intrinsics)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191737
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Richard Sandiford [Tue, 1 Oct 2013 09:49:01 +0000 (09:49 +0000)]
Fix pattern sort in DAGISelEmitter.cpp
The old code skipped one of the sorting criteria if either pattern had
no types. This could lead to cycles of the form X < Y, Y < Z, Z < X.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191735
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Vladimir Medic [Tue, 1 Oct 2013 09:48:56 +0000 (09:48 +0000)]
This patch adds aliases for Mips sub instruction with immediate operands. Corresponding test cases are added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191734
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Elena Demikhovsky [Tue, 1 Oct 2013 08:38:02 +0000 (08:38 +0000)]
AVX-512: Added X86vzmovl patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191733
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Craig Topper [Tue, 1 Oct 2013 07:10:28 +0000 (07:10 +0000)]
Remove 0 as a valid encoding for the m-mmmm field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191732
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Craig Topper [Tue, 1 Oct 2013 06:56:57 +0000 (06:56 +0000)]
Remove unneeded fields from disassembler internal instruction format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191731
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Craig Topper [Tue, 1 Oct 2013 03:48:26 +0000 (03:48 +0000)]
BEXTR should be defined to take same type for bother operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191728
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Tom Stellard [Tue, 1 Oct 2013 02:09:00 +0000 (02:09 +0000)]
SelectionDAG: Clarify comments from r191600
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191724
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Andrew Kaylor [Tue, 1 Oct 2013 01:48:36 +0000 (01:48 +0000)]
Tests for MCJIT multiple module support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191723
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Andrew Kaylor [Tue, 1 Oct 2013 01:47:35 +0000 (01:47 +0000)]
Adding multiple module support for MCJIT.
Tests to follow.
PIC with small code model and EH frame handling will not work with multiple modules. There are also some rough edges to be smoothed out for remote target support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191722
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