OSDN Git Service
Reid Kleckner [Tue, 17 Dec 2013 22:12:40 +0000 (22:12 +0000)]
MC COFF: Emit the 'b' section flag for .bss sections in GNU assembly
Without this, assembling clang's disassembly would produce an object
file with the IMAGE_SCN_CNT_INITIALIZED_DATA section characteristic
rather than the uninitialized one. link.exe would warn when merging
comdats with different flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197529
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Rafael Espindola [Tue, 17 Dec 2013 21:36:54 +0000 (21:36 +0000)]
On APCS, only try to align aggregates to 32 bits instead of 64.
This matches clang's behavior and since it is only a preference, it is not
an ABI issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197526
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Rafael Espindola [Tue, 17 Dec 2013 21:28:36 +0000 (21:28 +0000)]
Handle i64 first for clarity. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197524
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Duncan P. N. Exon Smith [Tue, 17 Dec 2013 20:28:21 +0000 (20:28 +0000)]
Assert that the last operand is actually EFLAGS
This is another follow-up to r197503, after a post-commit review by
Andy.
<rdar://problem/
15627766>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197520
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Andrew Trick [Tue, 17 Dec 2013 19:29:36 +0000 (19:29 +0000)]
Disabled subregister copy coalescing during MachineCSE.
This effectively backs out r197465 but leaves some of the general
fixes in place. Not all targets are ready to handle this feature. To
enable it, some infrastructure work is needed to better handle
register class constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197514
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Quentin Colombet [Tue, 17 Dec 2013 17:47:22 +0000 (17:47 +0000)]
Add warning capabilities in LLVM.
This reapplies r197438 and fixes the link-time circular dependency between
IR and Support. The fix consists in moving the diagnostic support into IR.
The patch adds a new LLVMContext::diagnose that can be used to communicate to
the front-end, if any, that something of interest happened.
The diagnostics are supported by a new abstraction, the DiagnosticInfo class.
The base class contains the following information:
- The kind of the report: What this is about.
- The severity of the report: How bad this is.
This patch also adds 2 classes:
- DiagnosticInfoInlineAsm: For inline asm reporting. Basically, this diagnostic
will be used to switch to the new diagnostic API for LLVMContext::emitError.
- DiagnosticStackSize: For stack size reporting. Comes as a replacement of the
hard coded warning in PEI.
This patch also features dynamic diagnostic identifiers. In other words plugins
can use this infrastructure for their own diagnostics (for more details, see
getNextAvailablePluginDiagnosticKind).
This patch introduces a new DiagnosticHandlerTy and a new DiagnosticContext in
the LLVMContext that should be set by the front-end to be able to map these
diagnostics in its own system.
http://llvm-reviews.chandlerc.com/D2376
<rdar://problem/
15515174>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197508
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Matheus Almeida [Tue, 17 Dec 2013 17:10:00 +0000 (17:10 +0000)]
[mips] Fix off by one issue when applying a fixup.
The branch offset for a R_MIPS_PC16 relocation is indeed a 16-bit signed
immediate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197506
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Duncan P. N. Exon Smith [Tue, 17 Dec 2013 16:20:37 +0000 (16:20 +0000)]
Setting the CPU in the new vaargs test
Trying to fix buildbots after r197503 (test passes locally).
<rdar://problem/
15627766>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197505
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Duncan P. N. Exon Smith [Tue, 17 Dec 2013 15:54:45 +0000 (15:54 +0000)]
Revert "Revert "Mark vastart_save_xmm_regs as changing EFLAGS""
This reverts commit r197481, recommiting r197469 with an extra fix.
The vastart_save_xmm_regs pseudo-instruction expands to a test and a
branch, so it modifies EFLAGS. Mark it so, or else the scheduler might
place it in the middle of another test+branch.
This fixes a bug exposed by r192750, which changed the initial scheduler
to source-order as part of enabling the MI Scheduler for X86.
This re-commit changes the VASTART_SAVE_XMM_REGS custom inserter not to
try to save %flags, and adds a test that catches the bad behavior of
r197469.
<rdar://problem/
15627766>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197503
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Rafael Espindola [Tue, 17 Dec 2013 15:29:48 +0000 (15:29 +0000)]
Fix the pointer size for the PS3 datalayout.
This will be tested from clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197501
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Timur Iskhodzhanov [Tue, 17 Dec 2013 14:33:31 +0000 (14:33 +0000)]
Add some simple COFF files with Z7 debug info
These will later be used as tests for the dumper part of http://llvm-reviews.chandlerc.com/D2232
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197499
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Eli Bendersky [Tue, 17 Dec 2013 14:14:15 +0000 (14:14 +0000)]
Fix code sample in NVPTX examples: now it compiles to PTX and runs as expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197498
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Stepan Dyatkovskiy [Tue, 17 Dec 2013 12:07:33 +0000 (12:07 +0000)]
Fix for PR18045:
http://llvm.org/bugs/show_bug.cgi?id=18045
Short issue description:
For X86 machines with sse < sse4.1 we got failures for some
particular load/store vector sequences:
$ clang-trunk -m32 -O2 test-case.c
fatal error: error in backend: Cannot select: 0x4200920: v4i32,ch = load 0x41d6ab0, 0x4205850,
0x41dcb10<LD16[getelementptr inbounds ([4 x i32]* @e, i32 0, i32 0)](align=4)> [ORD=82]
[ID=58]
0x4205850: i32 = X86ISD::Wrapper 0x41d5490 [ORD=26] [ID=43]
0x41d5490: i32 = TargetGlobalAddress<[4 x i32]* @e> 0 [ORD=26] [ID=23]
0x41dcb10: i32 = undef [ID=2]
The reason is that EltsFromConsecutiveLoads could emit such load instruction
both before and after legalize stage. Though this instruction is not legal for
machines with SSSE3 and lower.
The fix: In EltsFromConsecutiveLoads, if we have passed legalize stage, we
check whether nodes it emits are legal.
P.S.: If you get failure in time from 12:00 and till 22:00 (UTC-8),
perhaps I'll slow with response, so you better reject this commit. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197492
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Yaron Keren [Tue, 17 Dec 2013 08:40:11 +0000 (08:40 +0000)]
There are no __register_frame and __deregister_frame functions
when using structured exception handling (SEH) on Windows 64.
http://llvm-reviews.chandlerc.com/D2378
Patch by Jonathan Liu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197483
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Elena Demikhovsky [Tue, 17 Dec 2013 08:33:15 +0000 (08:33 +0000)]
AVX-512: Added implementation of CONCAT_VECTORS for v8i1 vectors (by Alexey Bader).
Added implementation of "truncate" from integer type (i64/i32/i16/i8) to i1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197482
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Duncan P. N. Exon Smith [Tue, 17 Dec 2013 07:13:58 +0000 (07:13 +0000)]
Revert "Mark vastart_save_xmm_regs as changing EFLAGS"
This reverts commit r197469.
The sanitizer and dragonegg buildbots are failing, I think because of
this change. Reverting until I figure out why.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197481
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Duncan P. N. Exon Smith [Tue, 17 Dec 2013 06:12:05 +0000 (06:12 +0000)]
Mark vastart_save_xmm_regs as changing EFLAGS
The vastart_save_xmm_regs pseudo-instruction expands to a test and a
branch, so it modifies EFLAGS. Mark it so, or else the scheduler might
place it in the middle of another test+branch.
This fixes a bug exposed by r192750, which turned on the MI Scheduler
for X86.
<rdar://problem/
15627766>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197469
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NAKAMURA Takumi [Tue, 17 Dec 2013 05:48:37 +0000 (05:48 +0000)]
llvm-config: Let directories aware of CMAKE_CFG_INTDIR.
With llvm-config.exe --bindir --libdir --build-mode, on Visual Studio 2010,
In build tree:
(OBJ_ROOT)/bin/MinSizeRel
(OBJ_ROOT)/lib/MinSizeRel
MinSizeRel
In installed tree:
(INSTALL_PREFIX)/bin
(INSTALL_PREFIX)/lib
MinSizeRel
This is enhancements since r196283.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197467
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Andrew Trick [Tue, 17 Dec 2013 05:27:16 +0000 (05:27 +0000)]
Add -mcpu=z10 to SystemZ tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197466
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Andrew Trick [Tue, 17 Dec 2013 04:50:45 +0000 (04:50 +0000)]
Allow MachineCSE to coalesce trivial subregister copies the same way that it coalesces normal copies.
Without this, MachineCSE is powerless to handle redundant operations with truncated source operands.
This required fixing the 2-addr pass to handle tied subregisters. It isn't clear what combinations of subregisters can legally be tied, but the simple case of truncated source operands is now safely handled:
%vreg11<def> = COPY %vreg1:sub_32bit; GR32:%vreg11 GR64:%vreg1
%vreg12<def> = COPY %vreg2:sub_32bit; GR32:%vreg12 GR64:%vreg2
%vreg13<def,tied1> = ADD32rr %vreg11<tied0>, %vreg12<kill>, %EFLAGS<imp-def>
Test case: cse-add-with-overflow.ll.
This exposed an existing bug in
PPCInstrInfo::commuteInstruction. Thanks to Rafael for the test case:
PowerPC/crash.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197465
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Andrew Trick [Tue, 17 Dec 2013 04:50:40 +0000 (04:50 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197464
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NAKAMURA Takumi [Tue, 17 Dec 2013 04:14:50 +0000 (04:14 +0000)]
Tweak lit/TestingConfig.py Py3-compatible. has_key is dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197462
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Jim Grosbach [Tue, 17 Dec 2013 02:18:02 +0000 (02:18 +0000)]
Make comment more explicit.
Re-reading the comment I updated in previous commit, it's better to make
it more explicit and avoid ambiguity more effectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197458
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Jim Grosbach [Tue, 17 Dec 2013 02:01:13 +0000 (02:01 +0000)]
Typo. s/reserved/preserved/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197457
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Jim Grosbach [Tue, 17 Dec 2013 02:01:10 +0000 (02:01 +0000)]
Add a machine code print in DEBUG() following instruction selection.
Make debugging ISel a bit easier by printing out a dump of the generated
code at the end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197456
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Quentin Colombet [Tue, 17 Dec 2013 01:19:59 +0000 (01:19 +0000)]
Revert r197438 and r197447 until we figure out how to avoid circular dependency at link time
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197451
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Arnold Schwaighofer [Tue, 17 Dec 2013 01:11:01 +0000 (01:11 +0000)]
LoopVectorizer: Don't if-convert constant expressions that can trap
A phi node operand or an instruction operand could be a constant expression that
can trap (division). Check that we don't vectorize such cases.
PR16729
radar://
15653590
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197449
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Quentin Colombet [Tue, 17 Dec 2013 00:56:19 +0000 (00:56 +0000)]
[LLVM Diagnostic Capabilities] Remove useless includes from
DiagnosticPrinter.cpp.
These was creating a link time dependencies of IR on CodeGen and Analysis.
Part of <rdar://problem/
15515174>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197447
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Reid Kleckner [Tue, 17 Dec 2013 00:55:31 +0000 (00:55 +0000)]
Add missing trailing comma in llvm-lit.in
I was testing a stale bin/llvm-lit, which now lives at bin/llvm-lit.py
on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197446
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Reid Kleckner [Tue, 17 Dec 2013 00:33:36 +0000 (00:33 +0000)]
Add the lit site config for unittests to bin/llvm-lit
This missing parameter was causing bin/llvm-lit to run the unittests
from my primary build directory instead of my self-hosting build
directory because llvm-config was on my PATH.
This more closely matches what 'make check' will pass to lit.py.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197444
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Yuchen Wu [Mon, 16 Dec 2013 23:24:30 +0000 (23:24 +0000)]
llvm-cov: Marked secondary print functions private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197439
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Quentin Colombet [Mon, 16 Dec 2013 23:22:51 +0000 (23:22 +0000)]
Add warning capabilities in LLVM.
The patch adds a new LLVMContext::diagnose that can be used to communicate to
the front-end, if any, that something of interest happened.
The diagnostics are supported by a new abstraction, the DiagnosticInfo class.
The base class contains the following information:
- The kind of the report: What this is about.
- The severity of the report: How bad this is.
This patch also adds 2 classes:
- DiagnosticInfoInlineAsm: For inline asm reporting. Basically, this diagnostic
will be used to switch to the new diagnostic API for LLVMContext::emitError.
- DiagnosticStackSize: For stack size reporting. Comes as a replacement of the
hard coded warning in PEI.
This patch also features dynamic diagnostic identifiers. In other words plugins
can use this infrastructure for their own diagnostics (for more details, see
getNextAvailablePluginDiagnosticKind).
This patch introduces a new DiagnosticHandlerTy and a new DiagnosticContext in
the LLVMContext that should be set by the front-end to be able to map these
diagnostics in its own system.
http://llvm-reviews.chandlerc.com/D2376
<rdar://problem/
15515174>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197438
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Yi Jiang [Mon, 16 Dec 2013 22:42:40 +0000 (22:42 +0000)]
Enable double to float shrinking optimizations for binary functions like 'fmin/fmax'. Fix radar:
15283121
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197434
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Yuchen Wu [Mon, 16 Dec 2013 22:14:02 +0000 (22:14 +0000)]
llvm-cov: Added -u option for unconditional branch info.
Outputs branch information for unconditional branches in addition to
conditional branches. -b option must be enabled.
Also updated tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197432
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Juergen Ributzka [Mon, 16 Dec 2013 22:05:32 +0000 (22:05 +0000)]
[Stackmap] Allow WebKit_JS calling convention to store 4 byte sized and aligned arguments.
This allows the WebKit_JS calling convention to perform partial writes on a 4
byte granularity to stack slots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197431
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Rafael Espindola [Mon, 16 Dec 2013 21:24:00 +0000 (21:24 +0000)]
Add a reduced testcase from the recent bootstrap crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197426
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Matt Arsenault [Mon, 16 Dec 2013 20:58:33 +0000 (20:58 +0000)]
Fix typo in instruction name.
SI_KIL -> SI_KILL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197425
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Rafael Espindola [Mon, 16 Dec 2013 20:57:09 +0000 (20:57 +0000)]
Revert "Allow MachineCSE to coalesce trivial subregister copies the same way that it coalesces normal copies."
This reverts commit r197414.
It broke the ppc64 bootstrap. I will post a testcase in a sec.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197424
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Yuchen Wu [Mon, 16 Dec 2013 20:03:11 +0000 (20:03 +0000)]
llvm-cov: Removed extra semicolon from ;;.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197418
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Juergen Ributzka [Mon, 16 Dec 2013 19:53:31 +0000 (19:53 +0000)]
[Stackmap] The first integer argument is passed in register for the WebKit_JS calling convention.
Pass the first integer argument (callee) in register to optimize inline caches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197416
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Andrew Trick [Mon, 16 Dec 2013 19:36:21 +0000 (19:36 +0000)]
Allow MachineCSE to coalesce trivial subregister copies the same way
that it coalesces normal copies.
Without this, MachineCSE is powerless to handle redundant operations
with truncated source operands.
This required fixing the 2-addr pass to handle tied subregisters. It
isn't clear what combinations of subregisters can legally be tied, but
the simple case of truncated source operands is now safely handled:
%vreg11<def> = COPY %vreg1:sub_32bit; GR32:%vreg11 GR64:%vreg1
%vreg12<def> = COPY %vreg2:sub_32bit; GR32:%vreg12 GR64:%vreg2
%vreg13<def,tied1> = ADD32rr %vreg11<tied0>, %vreg12<kill>, %EFLAGS<imp-def>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197414
91177308-0d34-0410-b5e6-
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Andrew Trick [Mon, 16 Dec 2013 19:36:18 +0000 (19:36 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197413
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Rafael Espindola [Mon, 16 Dec 2013 19:31:14 +0000 (19:31 +0000)]
One last cleanup of LLVM's DataLayout strings.
Produce them in the same order on every target. The order is that of
getStringRepresentation: e|E-i*-f*-v*-a*-s*-n*-S*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197411
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Rafael Espindola [Mon, 16 Dec 2013 19:18:57 +0000 (19:18 +0000)]
Structure R600's computeDataLayout more like every other target.
While there, simplify "p3:32:32:32" to "p3:32:32".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197407
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Joerg Sonnenberger [Mon, 16 Dec 2013 18:51:28 +0000 (18:51 +0000)]
Recognize EABIHF as environment and use it for RTAPI + VFP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197405
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Chad Rosier [Mon, 16 Dec 2013 18:29:35 +0000 (18:29 +0000)]
[AArch64] Fix v1fx patterns for Floating-point Multiply Extend and Floating-point Compare to Zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197402
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Reid Kleckner [Mon, 16 Dec 2013 18:18:12 +0000 (18:18 +0000)]
MemoryBuffer: Increase the alignment of small file buffers to 16
This was manifesting as an LLVM_ASSUME_ALIGNED() failure in an ELF debug
info test when building LLVM with clang in the Microsoft C++ ABI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197401
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Rafael Espindola [Mon, 16 Dec 2013 18:01:51 +0000 (18:01 +0000)]
The preferred alignment defaults to the abi alignment. Omit if it is the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197400
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Rafael Espindola [Mon, 16 Dec 2013 17:41:15 +0000 (17:41 +0000)]
Don't duplicate the DataLayout defaults for integer, floats and vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197398
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Rafael Espindola [Mon, 16 Dec 2013 17:15:29 +0000 (17:15 +0000)]
On DataLayout, omit the default of p:64:64:64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197397
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NAKAMURA Takumi [Mon, 16 Dec 2013 16:14:19 +0000 (16:14 +0000)]
[CMake] ${LLVM_MAIN_SRC_DIR}/include can be represented as ${LLVM_MAIN_INCLUDE_DIR}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197396
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NAKAMURA Takumi [Mon, 16 Dec 2013 16:03:08 +0000 (16:03 +0000)]
[CMake] Introduce LLVM_RUNTIME_OUTPUT_INTDIR and LLVM_LIBRARY_OUTPUT_INTDIR to reduce references to CMAKE_CFG_INTDIR.
Each of them forms like;
${CMAKE_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}
${CMAKE_BINARY_DIR}/lib/${CMAKE_CFG_INTDIR}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197394
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Hal Finkel [Mon, 16 Dec 2013 15:48:09 +0000 (15:48 +0000)]
Set has_asmparser in PowerPC/LLVMBuild.txt
PowerPC now has an asm parser (and has for many months now); indicate this in
PowerPC/LLVMBuild.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197393
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NAKAMURA Takumi [Mon, 16 Dec 2013 15:05:39 +0000 (15:05 +0000)]
[CMake] Introduce LLVM_INCLUDE_DIR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197392
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Elena Demikhovsky [Mon, 16 Dec 2013 14:36:50 +0000 (14:36 +0000)]
fixed one more line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197387
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Elena Demikhovsky [Mon, 16 Dec 2013 14:24:08 +0000 (14:24 +0000)]
Fixed the test - added -mcpu=penryn flag to avoid ambiguity in code generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197385
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Elena Demikhovsky [Mon, 16 Dec 2013 13:52:35 +0000 (13:52 +0000)]
AVX-512: Added legal type MVT::i1 and VK1 register for it.
Added scalar compare VCMPSS, VCMPSD.
Implemented LowerSELECT for scalar FP operations.
I replaced FSETCCss, FSETCCsd with one node type FSETCCs.
Node extract_vector_elt(v16i1/v8i1, idx) returns an element of type i1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197384
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NAKAMURA Takumi [Mon, 16 Dec 2013 13:09:06 +0000 (13:09 +0000)]
llvm-config: Fixup r197380, tweak for cross compilation. SYSTEM_LIBS should be --host's in BuildTools/llvm-config.
FIXME: Host's llvm-config is not generated. It's for target's.
Host tools, aka "BuildTools", in utils, do not require llvm-config to build.
For example with --host=i686-pc-mingw32 --build=linux,
$ BuildTools/Release+Asserts/bin/llvm-config --libs support
-lLLVMSupport
-lpthread -lshell32 -lpsapi -limagehlp -lm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197382
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NAKAMURA Takumi [Mon, 16 Dec 2013 11:22:22 +0000 (11:22 +0000)]
llvm-config: Print SYSTEM_LIBS with --libs, instead of --ldflags.
LLVM libs are printed in the first line, and system libs are printed in the next line.
$ bin/llvm-config --libs object
-lLLVMObject -lLLVMSupport
-lrt -ldl -ltinfo -lpthread -lz
It is workaround for PR3347 and PR8449.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197380
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Evgeniy Stepanov [Mon, 16 Dec 2013 07:02:51 +0000 (07:02 +0000)]
Fix Android regression in r197332.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197366
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Hao Liu [Mon, 16 Dec 2013 02:51:28 +0000 (02:51 +0000)]
[AArch64]Fix the pattern match failure for v1i8/v1i16/v1i32 types.
Currently we have such types as legal vector types. The DAG combiner may generate some DAG nodes having such types but we don't have patterns to match them.
E.g. a load i32 and a bitcast i32 to v1i32 will be combined into a load v1i32:
bitcast (load i32) to v1i32 -> load v1i32.
So this patch fixes such problems for load/dup instructions.
If v1i8/v1i16/v1i32 are not legal any more, the code in this patch can be deleted. So I also add some FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197361
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Reed Kotler [Sun, 15 Dec 2013 23:33:59 +0000 (23:33 +0000)]
remove an uneeded statement (condition is covered by the statement
that follows).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197358
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Reed Kotler [Sun, 15 Dec 2013 23:03:35 +0000 (23:03 +0000)]
Fix some indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197357
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Reed Kotler [Sun, 15 Dec 2013 22:02:31 +0000 (22:02 +0000)]
Get rid of an superfluous tab in the .s file. This was originally
part of a multi-line pseudo which worked around a linker bug for mips16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197356
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Reed Kotler [Sun, 15 Dec 2013 20:49:30 +0000 (20:49 +0000)]
Last change for mips16 prolog/epilog cleanup and optimization.
Some tiny cosmetic code changes to follow. Because of the wide
ranging nature of the patch a full 24 test cycle was needed to
check against regression. This was the smallest patch I could
make to progress from the earlier ones in the series.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350
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Joerg Sonnenberger [Sun, 15 Dec 2013 20:36:17 +0000 (20:36 +0000)]
There is no exp10 on NetBSD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197348
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Michael Kuperstein [Sun, 15 Dec 2013 11:50:45 +0000 (11:50 +0000)]
Ensure bitcode encoding of global variable attributes stays stable. Patch by Boaz Ouriel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197340
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Michael Kuperstein [Sun, 15 Dec 2013 10:01:20 +0000 (10:01 +0000)]
Fix AsmWriter's handling of SPIR calling conventions. Patch by Boaz Ouriel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197335
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Joerg Sonnenberger [Sun, 15 Dec 2013 00:12:52 +0000 (00:12 +0000)]
Replace string matching with a switch on Triple::getEnvironment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197332
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Juergen Ributzka [Sat, 14 Dec 2013 23:06:19 +0000 (23:06 +0000)]
[Stackmap] Refactor operand parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197329
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Matt Arsenault [Sat, 14 Dec 2013 18:21:59 +0000 (18:21 +0000)]
Don't manually calculate size in bytes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197327
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Iain Sandoe [Sat, 14 Dec 2013 13:34:02 +0000 (13:34 +0000)]
[Powerpc darwin] AsmParser Base implementation.
This is a base implementation of the powerpc-apple-darwin asm parser dialect.
* Enables infrastructure (essentially isDarwin()) and fixes up the parsing of asm directives to separate out ELF and MachO/Darwin additions.
* Enables parsing of {r,f,v}XX as register identifiers.
* Enables parsing of lo16() hi16() and ha16() as modifiers.
The changes to the test case are from David Fang (fangism).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197324
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Juergen Ributzka [Sat, 14 Dec 2013 12:23:14 +0000 (12:23 +0000)]
Remove weak vtables. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197323
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Juergen Ributzka [Sat, 14 Dec 2013 06:53:06 +0000 (06:53 +0000)]
[Stackmap] Liveness Analysis Pass
This optional register liveness analysis pass can be enabled with either
-enable-stackmap-liveness, -enable-patchpoint-liveness, or both. The pass
traverses each basic block in a machine function. For each basic block the
instructions are processed in reversed order and if a patchpoint or stackmap
instruction is encountered the current live-out register set is encoded as a
register mask and attached to the instruction.
Later on during stackmap generation the live-out register mask is processed and
also emitted as part of the stackmap.
This information is optional and intended for optimization purposes only. This
will enable a client of the stackmap to reason about the registers it can use
and which registers need to be preserved.
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197317
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Juergen Ributzka [Sat, 14 Dec 2013 06:52:59 +0000 (06:52 +0000)]
[Stackmap] Only the AnyReg calling convention should preserve all registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197316
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Juergen Ributzka [Sat, 14 Dec 2013 06:52:56 +0000 (06:52 +0000)]
Convert register liveness tracking to work on a sub-register level instead of just register units.
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197315
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Rafael Espindola [Sat, 14 Dec 2013 06:42:48 +0000 (06:42 +0000)]
Refactor NVPTX's computeDataLayout.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197312
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Rafael Espindola [Sat, 14 Dec 2013 06:36:30 +0000 (06:36 +0000)]
Turn NVPTXSubtarget::getDataLayout into a static function.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197311
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Rafael Espindola [Sat, 14 Dec 2013 06:13:44 +0000 (06:13 +0000)]
Turn AMDGPUSubtarget::getDataLayout into a static function.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197310
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Michael Gottesman [Sat, 14 Dec 2013 02:37:38 +0000 (02:37 +0000)]
[block-freq] Rename getEntryFrequency() -> getEntryFreq() to match getBlockFreq() in all *BlockFrequencyInfo*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197304
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Michael Gottesman [Sat, 14 Dec 2013 02:24:25 +0000 (02:24 +0000)]
[block-freq] Teach branch probability how to return the edge weight in between a BasicBlock and one of its successors.
IMHO At some point BasicBlock should be refactored along the lines of
MachineBasicBlock so that successors/weights are actually embedded within the
block. Now is not that time though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197303
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Michael Gottesman [Sat, 14 Dec 2013 02:24:22 +0000 (02:24 +0000)]
[block-freq] Add a right shift to BlockFrequency that saturates at 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197302
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Michael Gottesman [Sat, 14 Dec 2013 00:57:18 +0000 (00:57 +0000)]
[block-freq] Remove old BlockFrequency entry frequency and printing code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197297
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Michael Gottesman [Sat, 14 Dec 2013 00:53:32 +0000 (00:53 +0000)]
[block-freq] Refactor LiveInterals::getSpillWeight to use the new MachineBlockFrequencyInfo methods.
This is slightly more interesting than the previous batch of changes.
Specifically:
1. We refactor getSpillWeight to take a MachineBlockFrequencyInfo (MBFI)
object. This enables us to completely encapsulate the actual manner we
use the MachineBlockFrequencyInfo to get our spill weights. This yields
cleaner code since one does not need to fetch the actual block frequency
before getting the spill weight if all one wants it the spill weight. It
also gives us access to entry frequency which we need for our
computation.
2. Instead of having getSpillWeight take a MachineBasicBlock (as one
might think) to look up the block frequency via the MBFI object, we
instead take in a MachineInstr object. The reason for this is that the
method is supposed to return the spill weight for an instruction
according to the comments around the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197296
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Matt Arsenault [Sat, 14 Dec 2013 00:38:04 +0000 (00:38 +0000)]
R600/SI: Minor improvements to test.
Use CHECK-LABEL, add an i64 version, check store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197293
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Matt Arsenault [Sat, 14 Dec 2013 00:27:48 +0000 (00:27 +0000)]
Teach MemoryBuiltins about address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197292
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Michael Gottesman [Sat, 14 Dec 2013 00:25:47 +0000 (00:25 +0000)]
[block-freq] Store MBFI as a field on SpillPlacement so we can access it to get the entry frequency while processing data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197291
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Michael Gottesman [Sat, 14 Dec 2013 00:25:45 +0000 (00:25 +0000)]
[block-freq] Update MachineBlockPlacement and RegAllocGreedy to use the new MachineBlockFrequencyInfo methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197290
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Michael Gottesman [Sat, 14 Dec 2013 00:25:42 +0000 (00:25 +0000)]
[block-freq] Update BlockFrequencyInfo/MachineBlockFrequencyInfo to use the new print methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197289
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Matt Arsenault [Sat, 14 Dec 2013 00:24:02 +0000 (00:24 +0000)]
Print the address space of a MachineMemOperand
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197288
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Michael Gottesman [Sat, 14 Dec 2013 00:06:03 +0000 (00:06 +0000)]
[block-freq] Add the equivalent methods to MachineBlockFrequencyInfo and BlockFrequencyInfo that were added to BlockFrequencyImpl in r197285 and r197284.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197287
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Michael Gottesman [Sat, 14 Dec 2013 00:05:59 +0000 (00:05 +0000)]
[block-freq] Convert BlockFrequencyImpl to use the new printing functionality from r197285.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197286
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Michael Gottesman [Fri, 13 Dec 2013 23:59:44 +0000 (23:59 +0000)]
[block-freq] Add a print method on BlockFrequencyImpl for printing block frequencies and a convenience method for the common case of getting/printing a basic block.
BlockFrequencies can only be printed relative to their entry frequency. Thus
since the entry frequency is no longer necessarily a static constant on the
BlockFrequency class and is instead a potentially dynamic value taken from
BlockFrequencyImpl, we must necessarily print it via a method on
BlockFrequencyImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197285
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Michael Gottesman [Fri, 13 Dec 2013 23:44:36 +0000 (23:44 +0000)]
[block-freq] Begin move of BlockFrequency::EntryFreq -> BlockFrequencyImpl::EntryFreq.
This is a property associated with a function, not with BlockFrequency data.
Additionally it loosens the artifical requirement that the entry frequency
arbitrarily be the same for every function.
There is a series of patches forthcoming updating various code that uses the old
way of getting a block frequency to the new location.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197284
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Rafael Espindola [Fri, 13 Dec 2013 23:15:20 +0000 (23:15 +0000)]
Pointer sizes are stored in Bytes. Fix variables names to say so.
Also update for the current naming style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197283
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Kevin Enderby [Fri, 13 Dec 2013 22:46:54 +0000 (22:46 +0000)]
Fixed a bug in getARMFixupKindMachOInfo() where three ARM fixup kinds
were falling into the cases for 24-bit branch kinds which are not 24-bit
branches. The routine is to return false for fixups are expected to always
be resolvable at assembly time. Which these three fixups are as they have
limited displacement and are for local references within a function.
rdar://
15586725
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197282
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Andrew Trick [Fri, 13 Dec 2013 22:23:54 +0000 (22:23 +0000)]
comment typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197278
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Michael Gottesman [Fri, 13 Dec 2013 22:00:19 +0000 (22:00 +0000)]
Remove APInt::extractBit since it is already implemented via operator[]. Change tests for extractBit to test operator[].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197277
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David Blaikie [Fri, 13 Dec 2013 21:33:40 +0000 (21:33 +0000)]
DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers
This commit does not complete the type units feature - there are issues
around fission support (skeletal type units, pubtypes/pubnames) and
hashing of some types including those containing references to types in
other type units.
Originally committed as r197073 and reverted in r197079.
Recommitted as r197197 to reproduce the failure and reverted as r197199
Turns out there was unstable ordering in the type unit dumping code.
Fixed by using MapVector in DWARFContext to store the debug_types
comdat sections.
Recommitted as r197210 with a fix to dumping and reverted as r197211
because I was a bit gun shy and thought I saw a failure that turned out
to be unrelated.
So here we go - once more with feeling! \o/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197275
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Michael Gottesman [Fri, 13 Dec 2013 20:47:37 +0000 (20:47 +0000)]
[block-freq] Add the method APInt::nearestLogBase2().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197272
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