Commit Graph

107514 Commits

Author SHA1 Message Date
Daniel Sanders 24b6572645 [mips] Remove inverted predicates from MipsSubtarget that were only used by MipsCallingConv.td
Summary: No functional change

Reviewers: echristo, vmedic

Reviewed By: echristo, vmedic

Subscribers: echristo, llvm-commits

Differential Revision: http://reviews.llvm.org/D5266

llvm-svn: 217494
2014-09-10 12:02:27 +00:00
Dan Liew d4abb8d308 Don't attempt to run llvm-config in cmake/modules/Makefile when doing
``make clean`` because it won't be available.

This is an attempt to unbreak buildbots broken by r217484.

llvm-svn: 217490
2014-09-10 11:09:23 +00:00
Yaron Keren b6bbf341cb FunctionPassManager isn't used by the JIT anymore, it is used in
clang EmitAssemblyHelper::CreatePasses() in BackendUtil.cpp.

llvm-svn: 217488
2014-09-10 10:48:06 +00:00
Daniel Sanders 75ee6b4302 [mips] Return an ArrayRef from MipsCC::intArgRegs() and remove MipsCC::numIntArgRegs()
Summary: No functional change.

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5265

llvm-svn: 217485
2014-09-10 10:37:03 +00:00
Dan Liew f5c90062ca Attempt to fix PR20884
This fixes the generation of broken LLVMExports.cmake file by
the Autoconf/Makefile build system when --enable-shared is passed to
configure.

When --enable_shared is passed the Makefile.rules does not set the
LLVMConfigLibs variable which cmake/modules/Makefile previously relied
on. Now it runs the llvm-config command itself to get the library names.

This still isn't perfect because the generated LLVM targets refer to the
static libraries and not the shared library but that is much larger
problem to fix.

llvm-svn: 217484
2014-09-10 10:18:59 +00:00
Stepan Dyatkovskiy fe134cdfa7 MergeFunctions: FunctionPtr has been renamed to FunctionNode.
It's supposed to store additional pass information for current function here.
That was the reason for name change.

llvm-svn: 217483
2014-09-10 10:08:25 +00:00
Yuri Gorshenin 3939dec1f7 [asan-assembly-instrumentation] Added CFI directives to the generated instrumentation code.
Summary: [asan-assembly-instrumentation] Added CFI directives to the generated instrumentation code.

Reviewers: eugenis

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5189

llvm-svn: 217482
2014-09-10 09:45:49 +00:00
Job Noorman eb19aea4f9 Drop the W postfix on the 16-bit registers.
This ensures the inline assembly register constraints are properly recognised in
TargetLowering::getRegForInlineAsmConstraint.

llvm-svn: 217479
2014-09-10 06:58:14 +00:00
Justin Bogner 32cc7abdb6 llvm-cov: Remove an overly system specific test
It appears that the -filename-equivalence option for testing llvm-cov
doesn't work correctly with -show-expansions. I'm reverting this test
to get the bots green while I look into fixing that.

This partially reverts r217476

llvm-svn: 217478
2014-09-10 06:35:38 +00:00
Kai Nacke d287094566 [MIPS] Add aliases for sync instruction used by Octeon CPU
This commit adds aliases for the sync instruction (synciobdma,
syncs, syncw, syncws) which are used by the Octeon CPU.

Reviewed by D. Sanders

llvm-svn: 217477
2014-09-10 06:10:24 +00:00
Justin Bogner 3f81d4953a llvm-cov: Fix a misuse of ArrayRef::slice I introduced in r217430
It appears this code was completely untested, so using ArrayRef wrong
didn't break anything obvious.

llvm-svn: 217476
2014-09-10 06:06:07 +00:00
Craig Topper 7ff1592960 Use cast to MVT instead of EVT on a couple calls to getSizeInBits.
llvm-svn: 217473
2014-09-10 04:51:36 +00:00
Lang Hames 0ae7980c90 [MCJIT] Remove redundant architecture check from RuntimeDyldMachOI386.
llvm-svn: 217470
2014-09-10 00:13:42 +00:00
David Blaikie d0f103775a Sink PrevCU updating into DwarfUnit::addRange to ensure consistency
So that the two operations in DwarfDebug couldn't get separated (because
I accidentally separated them in some work in progress), put them
together. While we're here, move DwarfUnit::addRange to
DwarfCompileUnit, since it's not relevant to type units.

llvm-svn: 217468
2014-09-09 23:13:01 +00:00
David Blaikie deb174fed5 Remove DwarfDebug::PrevSection, PrevCU is sufficient for handling address range holes.
PrevSection/PrevCU are used to detect holes in the address range of a CU
to ensure the DW_AT_ranges does not include those holes. When we see a
function with no debug info, though it may be in the same range as the
prior and subsequent functions, there should be a gap in the CU's
ranges. By setting PrevCU to null in that case, the range would not be
extended to cover the gap.

llvm-svn: 217466
2014-09-09 22:56:36 +00:00
NAKAMURA Takumi 1ab0cf0e28 SampleProfile.cpp: Prune a stray \param added in r217437. [-Wdocumentation]
llvm-svn: 217465
2014-09-09 22:44:30 +00:00
Rafael Espindola 890db27b67 Handle common linkage correctly in the gold plugin.
This is the plugin version of pr20882.

This handles the case of every common symbol being in the IR. We will need some
support from gold to handle the case where some symbols are in ELF and some in
the IR.

llvm-svn: 217458
2014-09-09 20:08:22 +00:00
Sanjay Patel 1191adf4df Add a scheduling model for AMD 16H Jaguar (btver2).
This is a first pass at a scheduling model for Jaguar.
It's structured largely on the existing SandyBridge and SLM sched models.

Using this model, in addition to turning on the PostRA scheduler, results in 
some perf wins on internal and 3rd party benchmarks. There's not much difference 
in LLVM's test-suite benchmarking subset of tests.

Differential Revision: http://reviews.llvm.org/D5229

llvm-svn: 217457
2014-09-09 20:07:07 +00:00
Rafael Espindola fe3842cda7 Merge alignment of common GlobalValue.
Fixes pr20882.

llvm-svn: 217455
2014-09-09 17:48:18 +00:00
Ed Maste ea0257a9d9 Use armv6k default for FreeBSD/ARM
Patch by Andrew Turner.

llvm-svn: 217454
2014-09-09 17:47:24 +00:00
Bjorn Steinbrink 3c33150801 Add a test for hoisting instructions with metadata out of then/else blocks
Test for the bug fixed in r215723.

llvm-svn: 217453
2014-09-09 17:10:21 +00:00
Rafael Espindola 0910605af6 When merging two common GlobalValues, keep the largest.
llvm-svn: 217451
2014-09-09 15:59:12 +00:00
Rafael Espindola 14a41ce802 Make this input file pass the verifier.
This was not noticed before because llvm-link only runs the verifier on the
result and these globals were not present in the result.

llvm-svn: 217450
2014-09-09 15:40:12 +00:00
Rafael Espindola dbb0bd1a42 Move some logic to ModuleLinker::shouldLinkFromSource. NFC.
llvm-svn: 217449
2014-09-09 15:21:00 +00:00
NAKAMURA Takumi bb4fac9050 ScalarOpts/LLVMBuild.txt: Prune unused dependency to IPA.
llvm-svn: 217448
2014-09-09 15:00:38 +00:00
NAKAMURA Takumi 37ffecf06b ScalarOpts/LLVMBuild.txt: Reorder.
llvm-svn: 217447
2014-09-09 15:00:26 +00:00
NAKAMURA Takumi 06eb60a365 LLVMProfileData: Update LLVMBuild.txt corresponding to r217437.
llvm-svn: 217446
2014-09-09 15:00:13 +00:00
Rafael Espindola c83c8d4e74 Fix a use of an undefined value (the linkage).
llvm-svn: 217445
2014-09-09 14:52:27 +00:00
Rafael Espindola 7fc29546f9 Prefer common over weak linkage when linking.
This matches the behavior of ELF linkers.

llvm-svn: 217443
2014-09-09 14:27:09 +00:00
Rafael Espindola 83a7ddbc9a Simplify ModuleLinker::getLinkageResult. NFC.
llvm-svn: 217441
2014-09-09 14:07:40 +00:00
Toma Tabacu 2664779b27 [mips] Add assembler support for .set mips0 directive.
Summary:
This directive is used to reset the assembler options to their initial values.
Assembly programmers use it in conjunction with the ".set mipsX" directives.

This patch depends on the .set push/pop directive (http://reviews.llvm.org/D4821).

Contains work done by Matheus Almeida.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4957

llvm-svn: 217438
2014-09-09 12:52:14 +00:00
Diego Novillo de1ab26f52 Re-factor sample profile reader into lib/ProfileData.
Summary:
This patch moves the profile reading logic out of the Sample Profile
transformation into a generic profile reader facility in
lib/ProfileData.

The intent is to use this new reader to implement a sample profile
reader/writer that can be used to convert sample profiles from external
sources into LLVM.

This first patch introduces no functional changes. It moves the profile
reading code from lib/Transforms/SampleProfile.cpp into
lib/ProfileData/SampleProfReader.cpp.

In subsequent patches I will:

- Add a bitcode format for sample profiles to allow for more efficient
  encoding of the profile.
- Add a writer for both text and bitcode format profiles.
- Add a 'convert' command to llvm-profdata to be able to convert between
  the two (and serve as entry point for other sample profile formats).

Reviewers: bogner, echristo

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5250

llvm-svn: 217437
2014-09-09 12:40:50 +00:00
Daniel Sanders 2b746bc4ae [mips] Move MipsTargetLowering::MipsCC::regSize() to MipsSubtarget::getGPRSizeInBytes()
Summary:
The GPR size is more a property of the subtarget than that of the ABI so move
this information to the MipsSubtarget.

No functional change.

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5009

llvm-svn: 217436
2014-09-09 12:11:16 +00:00
Pavel Chupin e6617fc6d4 [x32] Emit callq for CALLpcrel32
Summary:
In AT&T annotation for both x86_64 and x32 calls should be printed as
callq in assembly. It's only a matter of correct mnemonic, object output
is ok.

Test Plan: trivial test added

Reviewers: nadav, dschuff, craig.topper

Subscribers: llvm-commits, zinovy.nis

Differential Revision: http://reviews.llvm.org/D5213

llvm-svn: 217435
2014-09-09 11:54:12 +00:00
Daniel Sanders 4abcfe2cda [mips] Don't cache IsO32 and IsFP64 in MipsTargetLowering::MipsCC
Summary:
Use a MipsSubtarget reference instead.

No functional change.

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5008

llvm-svn: 217434
2014-09-09 10:46:48 +00:00
Tim Northover 0b0add517b llvm-objdump: don't crash when __compact_unwind has no relocs.
llvm-svn: 217433
2014-09-09 10:45:06 +00:00
Toma Tabacu 9db22db963 [mips] Add assembler support for .set push/pop directive.
Summary:
These directives are used to save the current assembler options (in the case of ".set push") and restore the previously saved options (in the case of ".set pop").

Contains work done by Matheus Almeida.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4821

llvm-svn: 217432
2014-09-09 10:15:38 +00:00
Renato Golin 63e27980da ARM: Negative offset support problem
This patch is to permit a negative offset usage for a non frame access.

Patch by Igor Oblakov.

llvm-svn: 217431
2014-09-09 09:57:59 +00:00
Justin Bogner 37aeb2d7c2 llvm-cov: Use ArrayRef::slice (NFC)
llvm-svn: 217430
2014-09-09 09:15:52 +00:00
Patrik Hagglund 57d315b7c1 [MachineSinking] Conservatively clear kill flags after coalescing.
This solves the problem of having a kill flag inside a loop
with a definition of the register prior to the loop:

%vreg368<def> ...

Inside loop:

        %vreg520<def> = COPY %vreg368
        %vreg568<def,tied1> = add %vreg341<tied0>, %vreg520<kill>

=> was coalesced into =>

        %vreg568<def,tied1> = add %vreg341<tied0>, %vreg368<kill>

MachineVerifier then complained:
*** Bad machine code: Virtual register killed in block, but needed live out. ***

The kill flag for %vreg368 is incorrect, and is cleared by this patch.

This is similar to the clearing done at the end of
MachineSinking::SinkInstruction().

Patch provided by Jonas Paulsson.

Reviewed by Quentin Colombet and Juergen Ributzka.

llvm-svn: 217427
2014-09-09 07:47:00 +00:00
Justin Bogner e53be0662a llvm-cov: Combine two types that were nearly identical (NFC)
llvm-cov had a SourceRange type that was nearly identical to a
CountedRegion except that it shaved off a couple of fields. There
aren't likely to be enough of these for the minor memory savings to be
worth the extra complexity here.

llvm-svn: 217417
2014-09-09 05:32:18 +00:00
Justin Bogner 8e8aa3ff90 llvm-cov: Rename MappingRegion to coverage::CountedRegion (NFC)
This name was too similar to CoverageMappingRegion, and the type
really belongs in the coverage library anyway.

llvm-svn: 217416
2014-09-09 05:32:14 +00:00
Bob Wilson b3482af341 Set trunc store action to Expand for all X86 targets.
When compiling without SSE2, isTruncStoreLegal(F64, F32) would return Legal, whereas with SSE2 it would return Expand. And since the Target doesn't seem to actually handle a truncstore for double -> float, it would just output a store of a full double in the space for a float hence overwriting other bits on the stack.

Patch by Luqman Aden!

llvm-svn: 217410
2014-09-09 01:13:36 +00:00
Justin Bogner 3f18834b4e llvm-cov: Try to appease MSVC after r217404
llvm-svn: 217406
2014-09-08 21:31:43 +00:00
Dan Liew ffcfe7fc53 Fix type error in insertvalue example in LangRef. %agg1 is of type {i32,
float} and thus cannot be used where a type {i32, {float}} is expected.

llvm-svn: 217405
2014-09-08 21:19:46 +00:00
Justin Bogner 85b0a03a69 llvm-cov: Use ErrorOr rather than an error_code* (NFC)
llvm-svn: 217404
2014-09-08 21:04:00 +00:00
Hans Wennborg 18f0a986c1 Fast-ISel: Remove dead code after falling back from selecting call instructions (PR20863)
Previously, fast-isel would not clean up after failing to select a call
instruction, because it would have called flushLocalValueMap() which moves
the insertion point, making SavedInsertPt in selectInstruction() invalid.

Fixing this by making SavedInsertPt a member variable, and having
flushLocalValueMap() update it.

This removes some redundant code at -O0, and more importantly fixes PR20863.

Differential Revision: http://reviews.llvm.org/D5249

llvm-svn: 217401
2014-09-08 20:24:10 +00:00
Sanjay Patel 394c333e3e Group unsafe fmul math folds together for easier reading. No functional change.
llvm-svn: 217399
2014-09-08 20:16:42 +00:00
Justin Bogner 84ae925f7a llvm-cov: Remove dead code
FunctionCoverageMapping::PrettyName was from a version of the tool
during review, and isn't actually used currently.

llvm-svn: 217398
2014-09-08 19:51:21 +00:00
Hal Finkel 337fa6e645 Don't static_cast invalid pointers
UBSan complained about using static_cast on the invalid (tombstone, etc.)
pointers used by DenseMap. Use a reinterpret_cast instead.

llvm-svn: 217397
2014-09-08 19:31:25 +00:00