oota-llvm.git
9 years agoFix PR22386. The inliner moves static allocas to the entry basic block
Adrian Prantl [Fri, 30 Jan 2015 01:55:25 +0000 (01:55 +0000)]
Fix PR22386. The inliner moves static allocas to the entry basic block
so we need to move the dbg.declare intrinsics that describe them, too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227544 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMigrate a bare getSubtarget call to query the MachineFunction
Eric Christopher [Fri, 30 Jan 2015 01:50:09 +0000 (01:50 +0000)]
Migrate a bare getSubtarget call to query the MachineFunction
for the target dependent one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227542 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMigrate NVPTXISelLowering to take the subtarget that it's dependent
Eric Christopher [Fri, 30 Jan 2015 01:50:07 +0000 (01:50 +0000)]
Migrate NVPTXISelLowering to take the subtarget that it's dependent
upon as an argument and store/use that in the entire function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227541 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove unused argument.
Eric Christopher [Fri, 30 Jan 2015 01:41:01 +0000 (01:41 +0000)]
Remove unused argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227539 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMigrate NVPTXISelDAGToDAG's getSubtarget to a runOnMachineFunction
Eric Christopher [Fri, 30 Jan 2015 01:40:59 +0000 (01:40 +0000)]
Migrate NVPTXISelDAGToDAG's getSubtarget to a runOnMachineFunction
version. Update NVPTXInstrInfo accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227538 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove calls to bare getSubtarget and clean up the functions
Eric Christopher [Fri, 30 Jan 2015 01:30:01 +0000 (01:30 +0000)]
Remove calls to bare getSubtarget and clean up the functions
accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227535 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LTO] Scan all per-function subtargets when collecting runtime library names.
Akira Hatanaka [Fri, 30 Jan 2015 01:16:24 +0000 (01:16 +0000)]
[LTO] Scan all per-function subtargets when collecting runtime library names.

accumulateAndSortLibcalls in LTOCodeGenerator.cpp collects names of runtime
library functions which are used to identify user-defined functions that should
be protected. Previously, this function would only scan the TargetLowering
object belonging to the "main" subtarget for the library function names. This
commit changes it to scan all per-function subtargets.

Differential Revision: http://reviews.llvm.org/D7275

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227533 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[llvm-lto] Add a line for setting LTOCodeGenerator's CPU string from command
Akira Hatanaka [Fri, 30 Jan 2015 01:14:28 +0000 (01:14 +0000)]
[llvm-lto] Add a line for setting LTOCodeGenerator's CPU string from command
line.

This is needed for a test case I plan to commit later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227532 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove a few getSubtarget calls in AArch64 pass manager initialization.
Eric Christopher [Fri, 30 Jan 2015 01:10:26 +0000 (01:10 +0000)]
Remove a few getSubtarget calls in AArch64 pass manager initialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227531 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoClean up some uses of getSubtarget in AArch64.
Eric Christopher [Fri, 30 Jan 2015 01:10:24 +0000 (01:10 +0000)]
Clean up some uses of getSubtarget in AArch64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227530 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoThis only needs TargetInstrInfo, not the specialized one.
Eric Christopher [Fri, 30 Jan 2015 01:10:18 +0000 (01:10 +0000)]
This only needs TargetInstrInfo, not the specialized one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227529 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[PM] Remove two very old and dead forward declarations for the prior
Chandler Carruth [Fri, 30 Jan 2015 00:41:44 +0000 (00:41 +0000)]
[PM] Remove two very old and dead forward declarations for the prior
incarnation of target transform info.

This is in preparation for starting to redesign TTI to be amenable to
the new PM world.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227525 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUpdating iOS.cmake to work with the latest Xcode and iOS 8 SDK.
Chris Bieneman [Fri, 30 Jan 2015 00:10:47 +0000 (00:10 +0000)]
Updating iOS.cmake to work with the latest Xcode and iOS 8 SDK.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227523 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoiOS doesn't have histedit.h available. We should gate use of libedit on whether or...
Chris Bieneman [Fri, 30 Jan 2015 00:10:43 +0000 (00:10 +0000)]
iOS doesn't have histedit.h available. We should gate use of libedit on whether or not this headers exists.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227522 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoiOS doesn't have crt_externs.h available, so we fall back to the posix method.
Chris Bieneman [Fri, 30 Jan 2015 00:10:39 +0000 (00:10 +0000)]
iOS doesn't have crt_externs.h available, so we fall back to the posix method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227521 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agox86: Remove unused variables not caught by MSVC =P
Reid Kleckner [Fri, 30 Jan 2015 00:05:39 +0000 (00:05 +0000)]
x86: Remove unused variables not caught by MSVC =P

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227520 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agox86: Fix large model calls to __chkstk for dynamic allocas
Reid Kleckner [Thu, 29 Jan 2015 23:58:04 +0000 (23:58 +0000)]
x86: Fix large model calls to __chkstk for dynamic allocas

In the large code model, we now put __chkstk in %r11 before calling it.

Refactor the code so that we only do this once. Simplify things by using
__chkstk_ms instead of __chkstk on cygming. We already use that symbol
in the prolog emission, and it simplifies our logic.

Second half of PR18582.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227519 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove unnecessary calls to getSubtarget/getSubtargetImpl from the
Eric Christopher [Thu, 29 Jan 2015 23:46:42 +0000 (23:46 +0000)]
Remove unnecessary calls to getSubtarget/getSubtargetImpl from the
MSP430 backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227517 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove unused header.
Eric Christopher [Thu, 29 Jan 2015 23:46:39 +0000 (23:46 +0000)]
Remove unused header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227516 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoChange SmallVector param to the more general ArrayRef; NFCI
Sanjay Patel [Thu, 29 Jan 2015 23:35:04 +0000 (23:35 +0000)]
Change SmallVector param to the more general ArrayRef; NFCI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227514 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoGet rid of a few calls through the subtarget to get the ABI
Eric Christopher [Thu, 29 Jan 2015 23:27:45 +0000 (23:27 +0000)]
Get rid of a few calls through the subtarget to get the ABI
that's actually sitting on the target machine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227513 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove most of the TargetMachine::getSubtarget/getSubtargetImpl
Eric Christopher [Thu, 29 Jan 2015 23:27:36 +0000 (23:27 +0000)]
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
calls that don't take a Function argument from Mips. Notable
exceptions: the AsmPrinter and MipsTargetObjectFile. The
latter needs to be fixed, and the former will be fixed when the
general AsmPrinter changes happen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227512 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LPM] Remove a PPC64 hack to try to work around a bad interaction
Chandler Carruth [Thu, 29 Jan 2015 23:26:37 +0000 (23:26 +0000)]
[LPM] Remove a PPC64 hack to try to work around a bad interaction
between the linker's TLS optimizations and Clang's TLS code generation.

For now, Clang has been changed to disable linker TLS optimizations
until it (and LLVM more generally) are emitting TLS code sequences
compatible with the old bugs found in the linkers. That's a better fix
to handle bootstrapping on that platform.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227511 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agox86: Remove the W64ALLOCA pseudo
Reid Kleckner [Thu, 29 Jan 2015 23:09:37 +0000 (23:09 +0000)]
x86: Remove the W64ALLOCA pseudo

This is just an alias for CALL64pcrel32, and we can just use that opcode
with explicit defs in the MI.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227508 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[fuzzer] add -use_full_coverage_set=1 which solves FullCoverageSetTest. This does...
Kostya Serebryany [Thu, 29 Jan 2015 23:01:07 +0000 (23:01 +0000)]
[fuzzer] add -use_full_coverage_set=1 which solves FullCoverageSetTest. This does not scale very well yet, but might be a good start.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227507 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[AArch64] Add INITIALIZE_PASS macros to AArch64A57FPLoadBalancing.
Chad Rosier [Thu, 29 Jan 2015 22:57:37 +0000 (22:57 +0000)]
[AArch64] Add INITIALIZE_PASS macros to AArch64A57FPLoadBalancing.

These are needed so this pass will produce output when
e.g. -print-after-all is used.

Phabricator Review: http://reviews.llvm.org/D7264
Patch by Geoff Berry <gberry@codeaurora.org>!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227506 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUpdate comments to use unreachable instead of llvm.trap, as implemented now
Reid Kleckner [Thu, 29 Jan 2015 22:33:00 +0000 (22:33 +0000)]
Update comments to use unreachable instead of llvm.trap, as implemented now

win64: Call __chkstk through a register with the large code model

Fixes half of PR18582. True dynamic allocas will still have a
CALL64pcrel32 which will fail.

Reviewers: majnemer

Differential Revision: http://reviews.llvm.org/D7267

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227503 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUpdate comments to use unreachable instead of llvm.trap, as implemented now
Reid Kleckner [Thu, 29 Jan 2015 22:32:26 +0000 (22:32 +0000)]
Update comments to use unreachable instead of llvm.trap, as implemented now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227502 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LoopReroll] Alter the data structures used during reroll validation.
James Molloy [Thu, 29 Jan 2015 21:52:03 +0000 (21:52 +0000)]
[LoopReroll] Alter the data structures used during reroll validation.

The validation algorithm used an incremental approach, building each
iteration's data structures temporarily, validating them, then
adding them to a global set.

This does not scale well to having multiple sets of Root nodes, as the
set of instructions used in each iteration is the union over all
the root nodes. Therefore, refactor the logic to create a single, simple
container to which later logic then refers. This makes it simpler
control-flow wise to make the creation of the container more complex with
the addition of multiple root sets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227499 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Organizing tests and adding a few missing jump instruction encodings.
Colin LeMahieu [Thu, 29 Jan 2015 21:47:15 +0000 (21:47 +0000)]
[Hexagon] Organizing tests and adding a few missing jump instruction encodings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227498 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Adding missing instruction encodings and tests.
Colin LeMahieu [Thu, 29 Jan 2015 21:30:22 +0000 (21:30 +0000)]
[Hexagon] Adding missing instruction encodings and tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227495 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Adding alu vector instructions
Colin LeMahieu [Thu, 29 Jan 2015 21:09:30 +0000 (21:09 +0000)]
[Hexagon] Adding alu vector instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227493 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[GVN] don't propagate equality comparisons of FP zero (PR22376)
Sanjay Patel [Thu, 29 Jan 2015 20:51:49 +0000 (20:51 +0000)]
[GVN] don't propagate equality comparisons of FP zero (PR22376)

In http://reviews.llvm.org/D6911, we allowed GVN to propagate FP equalities
to allow some simple value range optimizations. But that introduced a bug
when comparing to -0.0 or 0.0: these compare equal even though they are not
bitwise identical.

This patch disallows propagating zero constants in equality comparisons.
Fixes: http://llvm.org/bugs/show_bug.cgi?id=22376
Differential Revision: http://reviews.llvm.org/D7257

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227491 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAll signal handlers are required to have C language linkage in C++. This does not...
Aaron Ballman [Thu, 29 Jan 2015 20:48:34 +0000 (20:48 +0000)]
All signal handlers are required to have C language linkage in C++. This does not fix all signal handlers, but does fix the most recent one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227490 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd missing test from r227488
David Blaikie [Thu, 29 Jan 2015 20:25:46 +0000 (20:25 +0000)]
Add missing test from r227488

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227489 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMatching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug...
David Blaikie [Thu, 29 Jan 2015 20:23:47 +0000 (20:23 +0000)]
Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227488 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRefactor test to be reused across architectures
David Blaikie [Thu, 29 Jan 2015 20:21:24 +0000 (20:21 +0000)]
Refactor test to be reused across architectures

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227487 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove erroneous REQUIRES: object-emission for asm test.
David Blaikie [Thu, 29 Jan 2015 20:17:15 +0000 (20:17 +0000)]
Remove erroneous REQUIRES: object-emission for asm test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227486 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMissing test case for r227481
David Blaikie [Thu, 29 Jan 2015 19:40:02 +0000 (19:40 +0000)]
Missing test case for r227481

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227485 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoR600/SI: Implement enableAggressiveFMAFusion
Matt Arsenault [Thu, 29 Jan 2015 19:34:32 +0000 (19:34 +0000)]
R600/SI: Implement enableAggressiveFMAFusion

Add tests for the various combines. This should
always be at least cycle neutral on all subtargets for f64,
and faster on some. For f32 we should prefer selecting
v_mad_f32 over v_fma_f32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227484 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoR600/SI: Add subtarget feature for if f32 fma is fast
Matt Arsenault [Thu, 29 Jan 2015 19:34:25 +0000 (19:34 +0000)]
R600/SI: Add subtarget feature for if f32 fma is fast

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227483 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoR600/SI: Fix tonga's basic scheduling model
Matt Arsenault [Thu, 29 Jan 2015 19:34:18 +0000 (19:34 +0000)]
R600/SI: Fix tonga's basic scheduling model

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227482 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps
David Blaikie [Thu, 29 Jan 2015 19:09:18 +0000 (19:09 +0000)]
DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps

The use of the DbgLoc in FastISel is probably something we should fix.
It's prone to leaking the wrong location into instructions - we should
have a clear chain of custody from the debug location of an IR
Instruction to that of a MachineInstr to avoid such leakage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227481 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDisable compilation of llvm-pdbdump for versions of MSVC < 2013.
Zachary Turner [Thu, 29 Jan 2015 18:44:14 +0000 (18:44 +0000)]
Disable compilation of llvm-pdbdump for versions of MSVC < 2013.

Certain aspects of llvm-pdbdump require language support only present in
MSVC 2013 and higher.  Since this is strictly a utility, and since we hope
to drop support for MSVC 2012 soon, don't build this unless MSVC 2013 or
higher.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227479 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[fuzzer] fix warning in a test
Kostya Serebryany [Thu, 29 Jan 2015 18:13:36 +0000 (18:13 +0000)]
[fuzzer] fix warning in a test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227478 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoCompute the ELF SectionKind from the flags.
Rafael Espindola [Thu, 29 Jan 2015 17:33:21 +0000 (17:33 +0000)]
Compute the ELF SectionKind from the flags.

Any code creating an MCSectionELF knows ELF and already provides the flags.

SectionKind is an abstraction used by common code that uses a plain
MCSection.

Use the flags to compute the SectionKind. This removes a lot of
guessing and boilerplate from the MCSectionELF construction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227476 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Deleting old variants of intrinsics and adding missing tests.
Colin LeMahieu [Thu, 29 Jan 2015 17:26:56 +0000 (17:26 +0000)]
[Hexagon] Deleting old variants of intrinsics and adding missing tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227474 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[lto] Disable dialog boxes on crash on Windows.
Michael J. Spencer [Thu, 29 Jan 2015 17:20:41 +0000 (17:20 +0000)]
[lto] Disable dialog boxes on crash on Windows.

This has to be done in the DLL because the state doesn't cross DLL boundaries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227471 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Support][Windows] Unify dialog box suppression and print stack traces on abort.
Michael J. Spencer [Thu, 29 Jan 2015 17:20:29 +0000 (17:20 +0000)]
[Support][Windows] Unify dialog box suppression and print stack traces on abort.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227470 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[fuzzer] minor cleanup based on reviews: remove redundant includes, fix a copy-pasto...
Kostya Serebryany [Thu, 29 Jan 2015 17:16:23 +0000 (17:16 +0000)]
[fuzzer] minor cleanup based on reviews: remove redundant includes, fix a copy-pasto in tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227468 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[fuzzer] add FAQ section to the README.txt
Kostya Serebryany [Thu, 29 Jan 2015 17:11:30 +0000 (17:11 +0000)]
[fuzzer] add FAQ section to the README.txt

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227466 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoReverting r227452, which adds back the fuzzer library. Now excluding the fuzzer libra...
Aaron Ballman [Thu, 29 Jan 2015 16:58:29 +0000 (16:58 +0000)]
Reverting r227452, which adds back the fuzzer library. Now excluding the fuzzer library based on LLVM_USE_SANITIZE_COVERAGE being set or unset.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227464 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Adding CR intrinsic tests.
Colin LeMahieu [Thu, 29 Jan 2015 16:55:37 +0000 (16:55 +0000)]
[Hexagon] Adding CR intrinsic tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227463 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoR600/SI: Remove stray debug statements
Tom Stellard [Thu, 29 Jan 2015 16:55:28 +0000 (16:55 +0000)]
R600/SI: Remove stray debug statements

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227462 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoR600/SI: Define a schedule model and enable the generic machine scheduler
Tom Stellard [Thu, 29 Jan 2015 16:55:25 +0000 (16:55 +0000)]
R600/SI: Define a schedule model and enable the generic machine scheduler

The schedule model is not complete yet, and could be improved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227461 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Deleting unused classes.
Colin LeMahieu [Thu, 29 Jan 2015 16:35:38 +0000 (16:35 +0000)]
[Hexagon] Deleting unused classes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227460 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoOops -- accidentally commit some debug code! Removing that code; NFC (this time for...
Aaron Ballman [Thu, 29 Jan 2015 16:18:59 +0000 (16:18 +0000)]
Oops -- accidentally commit some debug code! Removing that code; NFC (this time for real).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227459 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[X86] Use single add/sub for large stack offsets
Robert Lougher [Thu, 29 Jan 2015 16:18:29 +0000 (16:18 +0000)]
[X86] Use single add/sub for large stack offsets

For large stack offsets the compiler generates multiple immediate mode
sub/add instructions in the prologue/epilogue.  This patch makes the
compiler place the final amount to be added/subtracted into a register,
which is then added/substracted with a single operation.

Differential Revision: http://reviews.llvm.org/D7226

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227458 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Adding XTYPE/PRED intrinsic tests. Converting predicate types to i32 inste...
Colin LeMahieu [Thu, 29 Jan 2015 16:08:43 +0000 (16:08 +0000)]
[Hexagon] Adding XTYPE/PRED intrinsic tests.  Converting predicate types to i32 instead of i1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227457 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAttempting to fix a build issue with MSVC 2012; NFC
Aaron Ballman [Thu, 29 Jan 2015 16:02:06 +0000 (16:02 +0000)]
Attempting to fix a build issue with MSVC 2012; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227456 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[PowerPC] Complete setting the baseline for ppc64le
Bill Schmidt [Thu, 29 Jan 2015 15:59:09 +0000 (15:59 +0000)]
[PowerPC] Complete setting the baseline for ppc64le

Patch by Nemanja Ivanovic.

As was uncovered by the failing test case (when run on non-PPC
platforms), the feature set when compiling with -march=ppc64le was not
being picked up. This change ensures that if the -mcpu option is not
specified, the correct feature set is picked up regardless of whether
we are on PPC or not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227455 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoTemporarily reverting the fuzzer library as it causes too many build issues for MSVC...
Aaron Ballman [Thu, 29 Jan 2015 15:49:22 +0000 (15:49 +0000)]
Temporarily reverting the fuzzer library as it causes too many build issues for MSVC users. This reverts: 227445, 227395, 227389, 227357, 227254, 227252

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227452 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMake the test actually test what it's supposed to test. Add a test for the from memor...
Alex Rosenberg [Thu, 29 Jan 2015 15:19:54 +0000 (15:19 +0000)]
Make the test actually test what it's supposed to test. Add a test for the from memory variant of vcvtph2ps for 256-bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227446 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdding missing #includes to try to get this to compile on Windows with Visual Studio.
Aaron Ballman [Thu, 29 Jan 2015 15:19:13 +0000 (15:19 +0000)]
Adding missing #includes to try to get this to compile on Windows with Visual Studio.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227445 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove unused tokens in the ll lexer.
Sean Silva [Thu, 29 Jan 2015 14:45:09 +0000 (14:45 +0000)]
Remove unused tokens in the ll lexer.

Patch by Robin Eklind!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227442 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse isMergeableConst now that it is sane.
Rafael Espindola [Thu, 29 Jan 2015 14:23:28 +0000 (14:23 +0000)]
Use isMergeableConst now that it is sane.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227441 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove MergeableConst.
Rafael Espindola [Thu, 29 Jan 2015 14:12:41 +0000 (14:12 +0000)]
Remove MergeableConst.

Only the specific ones (MergeableConst4, MergeableConst8, MergeableConst16) are
handled specially.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227440 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LoopReroll] Refactor most of reroll() into a helper class
James Molloy [Thu, 29 Jan 2015 13:48:05 +0000 (13:48 +0000)]
[LoopReroll] Refactor most of reroll() into a helper class

reroll() was slightly monolithic and a pain to modify. Refactor
a bunch of its state from local variables to member variables
of a helper class, and do some trivial simplification while we're
there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227439 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoCleanup a few tests on sse4a machines and FileCheckize along the way.
Alex Rosenberg [Thu, 29 Jan 2015 13:31:32 +0000 (13:31 +0000)]
Cleanup a few tests on sse4a machines and FileCheckize along the way.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227437 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoEHPrepare: Remove leftover initialization code for DomTrees.
Benjamin Kramer [Thu, 29 Jan 2015 13:26:50 +0000 (13:26 +0000)]
EHPrepare: Remove leftover initialization code for DomTrees.

While there modernize some loops. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227436 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse enum values. NFC.
Rafael Espindola [Thu, 29 Jan 2015 13:25:44 +0000 (13:25 +0000)]
Use enum values. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227435 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoDon't create multiple mergeable sections with -fdata-sections.
Rafael Espindola [Thu, 29 Jan 2015 12:43:28 +0000 (12:43 +0000)]
Don't create multiple mergeable sections with -fdata-sections.

ELF has support for sections that can be split into fixed size or
null terminated entities.

Since these sections can be split by the linker, it is not necessary
to split them in codegen.

This reduces the combined .o size in a llvm+clang build from
202,394,570 to 173,819,098 bytes.

The time for linking clang with gold (on a VM, on a laptop) goes
from 2.250089985 to 1.383001792 seconds.

The flip side is the size of rodata in clang goes from 10,926,785
to 10,929,345 bytes.

The increase seems to be because of http://sourceware.org/bugzilla/show_bug.cgi?id=17902.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227431 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Mips][Disassembler] When disassembler meets cache/pref instructions for r6 it crashe...
Vladimir Medic [Thu, 29 Jan 2015 11:33:41 +0000 (11:33 +0000)]
[Mips][Disassembler] When disassembler meets cache/pref instructions for r6 it crashes as the access to operands array is out of range. This patch adds dedicated decoder method for R6 CACHE_HINT_DESC class that properly handles decoding of these instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227430 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd a missing Tag_DIV_use test for Cortex-M7.
Charlie Turner [Thu, 29 Jan 2015 11:19:54 +0000 (11:19 +0000)]
Add a missing Tag_DIV_use test for Cortex-M7.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227429 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoCommandLineParser: Avoid non-static member nitializer(s).
NAKAMURA Takumi [Thu, 29 Jan 2015 11:06:59 +0000 (11:06 +0000)]
CommandLineParser: Avoid non-static member nitializer(s).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227428 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoFix the preprocessor checks used to determine if backtraces have been enabled.
Owen Anderson [Thu, 29 Jan 2015 07:53:13 +0000 (07:53 +0000)]
Fix the preprocessor checks used to determine if backtraces have been enabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227424 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoUse the existing build configuration parameter ENABLE_BACKTRACE to compile out all...
Owen Anderson [Thu, 29 Jan 2015 07:35:31 +0000 (07:35 +0000)]
Use the existing build configuration parameter ENABLE_BACKTRACE to compile out all pretty stack trace support when backtraces are disabled.

This has the nice secondary effect of allowing LLVM to continue to build
for targets without __thread or thread_local support to continue to work
so long as they build without support for backtraces.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227423 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[ELFYAML] Provide default value 0 for YAML relocation addendum field
Simon Atanasyan [Thu, 29 Jan 2015 06:56:24 +0000 (06:56 +0000)]
[ELFYAML] Provide default value 0 for YAML relocation addendum field

Follow up to r227318.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227422 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove an unused private field added r227405 to fix a Clang warning.
Chandler Carruth [Thu, 29 Jan 2015 02:44:53 +0000 (02:44 +0000)]
Remove an unused private field added r227405 to fix a Clang warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227415 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LPM] Try again to appease powerpc64 in its self host. I've been unable
Chandler Carruth [Thu, 29 Jan 2015 02:34:17 +0000 (02:34 +0000)]
[LPM] Try again to appease powerpc64 in its self host. I've been unable
to get a powerpc64 host so that I can reproduce and test this, but it
only impacts that platform so trying the only other realistic option.

According to Ulrich, who debugged this initially, initial-exec is likely
to be sufficient for our needs and not subject to this bug. Will watch
the build bots to see.

If this doesn't work, I'll be forced to cut a really ugly pthread-based
approach into the primary user (our stack trace printing) as that user
cannot use the ThreadLocal implementation due to lifetime issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227414 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LPM] Fix an "obvious" typo from r227411. Really sorry for the noise.
Chandler Carruth [Thu, 29 Jan 2015 01:29:22 +0000 (01:29 +0000)]
[LPM] Fix an "obvious" typo from r227411. Really sorry for the noise.
Too many cases to compile everything quickly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227412 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LPM] Clean up the use of TLS in pretty stack trace and disable it
Chandler Carruth [Thu, 29 Jan 2015 01:23:04 +0000 (01:23 +0000)]
[LPM] Clean up the use of TLS in pretty stack trace and disable it
entirely when threads are not enabled. This should allow anyone who
needs to bootstrap or cope with a host loader without TLS support to
limp along without threading support.

There is still some bug in the PPC TLS stuff that is not worked around.
I'm getting access to a machine to reproduce and debug this further.
There is some chance that I'll have to add a terrible workaround for
PPC.

There is also some problem with iOS, but I have no ability to really
evaluate what the issue is there. I'm leaving it to folks maintaining
that platform to suggest a path forward -- personally I don't see any
useful path forward that supports threading in LLVM but does so without
support for *very basic* TLS. Note that we don't need more than some
pointers, and we don't need constructors, destructors, or any of the
other fanciness which remains widely unimplemented.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227411 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove unused variable
Reid Kleckner [Thu, 29 Jan 2015 00:55:44 +0000 (00:55 +0000)]
Remove unused variable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227408 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd a Windows EH preparation pass that zaps resumes
Reid Kleckner [Thu, 29 Jan 2015 00:41:44 +0000 (00:41 +0000)]
Add a Windows EH preparation pass that zaps resumes

If the personality is not a recognized MSVC personality function, this
pass delegates to the dwarf EH preparation pass. This chaining supports
people on *-windows-itanium or *-windows-gnu targets.

Currently this recognizes some personalities used by MSVC and turns
resume instructions into traps to avoid link errors.  Even if cleanups
are not used in the source program, LLVM requires the frontend to emit a
code path that resumes unwinding after an exception.  Clang does this,
and we get unreachable resume instructions. PR20300 covers cleaning up
these unreachable calls to resume.

Reviewers: majnemer

Differential Revision: http://reviews.llvm.org/D7216

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227405 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove getSubtargetImpl from AArch64ISelLowering and cache the
Eric Christopher [Thu, 29 Jan 2015 00:19:42 +0000 (00:19 +0000)]
Remove getSubtargetImpl from AArch64ISelLowering and cache the
correct subtarget by passing it in during the constructor as
TargetLowering is Subtarget specific.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227402 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoRemove getSubtargetImpl from ARMISelLowering and cache the
Eric Christopher [Thu, 29 Jan 2015 00:19:39 +0000 (00:19 +0000)]
Remove getSubtargetImpl from ARMISelLowering and cache the
correct subtarget by passing it in during the constructor as
TargetLowering is Subtarget specific.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227401 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoSmall cleanup in ARMFastISel initialization.
Eric Christopher [Thu, 29 Jan 2015 00:19:37 +0000 (00:19 +0000)]
Small cleanup in ARMFastISel initialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227400 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoMigrate ARM except for TTI, AsmPrinter, and frame lowering
Eric Christopher [Thu, 29 Jan 2015 00:19:33 +0000 (00:19 +0000)]
Migrate ARM except for TTI, AsmPrinter, and frame lowering
away from getSubtargetImpl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227399 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd nullptr checks for TargetSelectionDAGInfo in SelectionDAG.
Manuel Jacob [Wed, 28 Jan 2015 23:50:40 +0000 (23:50 +0000)]
Add nullptr checks for TargetSelectionDAGInfo in SelectionDAG.

TSI is not guaranteed be non-null in SelectionDAG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227397 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[fuzzer] add option -save_minimized_corpus
Kostya Serebryany [Wed, 28 Jan 2015 23:48:39 +0000 (23:48 +0000)]
[fuzzer] add option -save_minimized_corpus

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227395 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[LPM] Fix the PPC attribute to be spelled 'global-dynamic'. This should
Chandler Carruth [Wed, 28 Jan 2015 23:10:57 +0000 (23:10 +0000)]
[LPM] Fix the PPC attribute to be spelled 'global-dynamic'. This should
let the build bot make finish compiling stage2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227391 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoTeach SplitBlockPredecessors how to handle landingpad blocks.
Philip Reames [Wed, 28 Jan 2015 23:06:47 +0000 (23:06 +0000)]
Teach SplitBlockPredecessors how to handle landingpad blocks.

Patch by: Igor Laevsky <igor@azulsystems.com>

"Currently SplitBlockPredecessors generates incorrect code in case if basic block we are going to split has a landingpad. Also seems like it is fairly common case among it's users to conditionally call either SplitBlockPredecessors or SplitLandingPadPredecessors. Because of this I think it is reasonable to add this condition directly into SplitBlockPredecessors."

Differential Revision: http://reviews.llvm.org/D7157

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227390 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd lit-style tests for the Fuzzer library
Kostya Serebryany [Wed, 28 Jan 2015 22:49:25 +0000 (22:49 +0000)]
Add lit-style tests for the Fuzzer library

Summary: Add test targets and the lit-style runner.

Test Plan: Run the tests on bot.

Reviewers: samsonov

Reviewed By: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7217

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227389 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agofix typos; NFC
Sanjay Patel [Wed, 28 Jan 2015 22:37:32 +0000 (22:37 +0000)]
fix typos; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227386 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoBuild fix for Visual Studio. NFC.
Chris Bieneman [Wed, 28 Jan 2015 22:25:00 +0000 (22:25 +0000)]
Build fix for Visual Studio. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227385 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[dsymutil] Gather the DIE tree child->parent relationships.
Frederic Riss [Wed, 28 Jan 2015 22:15:14 +0000 (22:15 +0000)]
[dsymutil] Gather the DIE tree child->parent relationships.

The libDebugInfo DIE parsing doesn't store these relationships, we have to
recompute them. This commit introduces the CompileUnit bookkeeping class to
store this data. It will be expanded with more fields in the future.

No tests as this produces no visible output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227382 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoAdd DWARFUnit::getNumDIEs() and getDIEIndex()
Frederic Riss [Wed, 28 Jan 2015 22:15:07 +0000 (22:15 +0000)]
Add DWARFUnit::getNumDIEs() and getDIEIndex()

Parsed DIEs are stored in a vector and that makes it easy to get their
indices. Having easy access to a DIE's index makes it possible to use
arrays or vectors to efficiently store/access DIE related information.

There's no test for that new functionality (I don't see how to test
it standalone), but it'll be used in a subsequent dsymutil commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227381 91177308-0d34-0410-b5e6-96231b3b80d8

9 years ago[Hexagon] Updating several V5 intrinsics and adding FP tests.
Colin LeMahieu [Wed, 28 Jan 2015 22:08:16 +0000 (22:08 +0000)]
[Hexagon] Updating several V5 intrinsics and adding FP tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227379 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoSpelling fixes. NFC.
Simon Pilgrim [Wed, 28 Jan 2015 22:03:52 +0000 (22:03 +0000)]
Spelling fixes. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227376 91177308-0d34-0410-b5e6-96231b3b80d8

9 years agoLine endings fix. NFC.
Simon Pilgrim [Wed, 28 Jan 2015 21:56:52 +0000 (21:56 +0000)]
Line endings fix. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227374 91177308-0d34-0410-b5e6-96231b3b80d8