Dan Gohman [Mon, 25 Jan 2016 15:12:05 +0000 (15:12 +0000)]
[WebAssembly] Minor code formatting cleanups. NFC.
llvm-svn: 258692
Dan Gohman [Mon, 25 Jan 2016 15:05:56 +0000 (15:05 +0000)]
[SelectionDAG] Use the correct return type for memcpy, memmove, and memset.
When generating calls to memcpy, memmove, and memset, use void* as the return
type rather than void, to match the standard signatures for these functions.
This has no practical effect for most targets, since the return values of
these calls aren't being used anyway, and most calling conventions tolerate
this kind of mismatch. However, this change will help support future
optimizations to utilize the return value to avoid holding the argument
value live across a call.
llvm-svn: 258691
James Molloy [Mon, 25 Jan 2016 14:49:36 +0000 (14:49 +0000)]
[DemandedBits] Fix computation of demanded bits for ICmps
The computation of ICmp demanded bits is independent of the individual operand being evaluated. We simply return a mask consisting of the minimum leading zeroes of both operands.
We were incorrectly passing "I" to ComputeKnownBits - this should be "UserI->getOperand(0)". In cases where we were evaluating the 1th operand, we were taking the minimum leading zeroes of it and itself.
This should fix PR26266.
llvm-svn: 258690
Michael Zuckerman [Mon, 25 Jan 2016 14:43:23 +0000 (14:43 +0000)]
[AVX512] Adding PTESTNMB/D/W/Q instruction
Differential Revision: http://reviews.llvm.org/D16520
llvm-svn: 258688
Aaron Ballman [Mon, 25 Jan 2016 14:17:39 +0000 (14:17 +0000)]
Reapplying r256836 with a fix for MSVC 14 support.
Enable more strict standards conformance in MSVC for rvalue casting and string literal type conversion to non-const types. Also enables generation of intrinsics for more functions.
Patch by Alexander Riccio
llvm-svn: 258687
Michael Zuckerman [Mon, 25 Jan 2016 13:27:32 +0000 (13:27 +0000)]
[AVX512] Adding PTESTMB/W/D/Q instruction
Differential Revision: http://reviews.llvm.org/D16519
llvm-svn: 258686
Sagar Thakur [Mon, 25 Jan 2016 12:33:03 +0000 (12:33 +0000)]
[LLDB][MIPS] Fix TestPrintStackTraces.py
Patch by Nitesh Jain.
Summary: The thread_start function in libc doesn't contain any epilogue and prologue instructions. Hence unwinding fail when we are stopped in thread_start.
Reviewers: ovyalov, clayborg
Subscribers: lldb-commits, mohit.bhakkad, sagar, bhushan, jaydeep
Differential: reviews.llvm.org/D16136
llvm-svn: 258685
Sagar Thakur [Mon, 25 Jan 2016 12:27:46 +0000 (12:27 +0000)]
[LLDB][MIPS] Fix TestExprsChar.py
Patch by Nitesh Jain.
Summary: When incorrect type used for 'char' then (at least) one of the expression evaluates to incorrect value. Please refer to bug llvm.org/pr23069
Reviewers: ovyalov, clayborg
Subscribers: lldb-commits, mohit.bhakkad, sagar, bhushan, jaydeep
Differential: reviews.llvm.org/D16132
llvm-svn: 258684
Bradley Smith [Mon, 25 Jan 2016 11:26:11 +0000 (11:26 +0000)]
[ARM] Add DSP build attribute and extension targeting
This patch was originally committed as r257885, but was reverted due to windows
failures. The cause of these failures has been fixed under r258677, hence
re-committing the original patch.
llvm-svn: 258683
Bradley Smith [Mon, 25 Jan 2016 11:25:36 +0000 (11:25 +0000)]
[ARM] Add new system registers to ARMv8-M Baseline/Mainline
This patch was originally committed as r257884, but was reverted due to windows
failures. The cause of these failures has been fixed under r258677, hence
re-committing the original patch.
llvm-svn: 258682
Bradley Smith [Mon, 25 Jan 2016 11:24:47 +0000 (11:24 +0000)]
[ARM] Add ARMv8-M security extension instructions to ARMv8-M Baseline/Mainline
This patch was originally committed as r257883, but was reverted due to windows
failures. The cause of these failures has been fixed under r258677, hence
re-committing the original patch.
llvm-svn: 258681
Asaf Badouh [Mon, 25 Jan 2016 11:14:24 +0000 (11:14 +0000)]
[X86][IFMA] adding intrinsics and encoding for multiply and add of unsigned 52bit integer
VPMADD52LUQ - Packed Multiply of Unsigned 52-bit Integers and Add the Low 52-bit Products to Qword Accumulators
VPMADD52HUQ - Packed Multiply of Unsigned 52-bit Unsigned Integers and Add High 52-bit Products to 64-bit Accumulators
Differential Revision: http://reviews.llvm.org/D16407
llvm-svn: 258680
Benjamin Kramer [Mon, 25 Jan 2016 10:34:06 +0000 (10:34 +0000)]
Fix printing of types in initializers with suppressed tags.
Tag and specifier printing can be suppressed in Decl::printGroup, but these suppressions leak into the initializers. Thus
int *x = ((void *)0), *y = ((void *)0);
gets printed as
int *x = ((void *)0), *y = ((*)0);
And
struct { struct Z z; } z = {(struct Z){}};
gets printed as
struct { struct Z z; } z = {(){}};
The stops the suppressions from leaking into the initializers.
Patch by Nick Sumner!
Differential Revision: http://reviews.llvm.org/D16438
llvm-svn: 258679
Oliver Stannard [Mon, 25 Jan 2016 10:26:26 +0000 (10:26 +0000)]
[ARM] Add ARMv8.2-A FP16 scalar instructions
This was originally committed as r255762, but reverted as it broke windows
bots. Re-commitiing the exact same patch, as the underlying cause was fixed by
r258677.
ARMv8.2-A adds 16-bit floating point versions of all existing VFP
floating-point instructions. This is an optional extension, so all of
these instructions require the FeatureFullFP16 subtarget feature.
The assembly for these instructions uses S registers (AArch32 does not
have H registers), but the instructions have ".f16" type specifiers
rather than ".f32" or ".f64". The top 16 bits of each source register
are ignored, and the top 16 bits of the destination register are set to
zero.
These instructions are mostly the same as the 32- and 64-bit versions,
but they use coprocessor 9 rather than 10 and 11.
Two new instructions, VMOVX and VINS, have been added to allow packing
and extracting two 16-bit floats stored in the top and bottom halves of
an S register.
New fixup kinds have been added for the PC-relative load and store
instructions, but no ELF relocations have been added as they have a
range of 512 bytes.
Differential Revision: http://reviews.llvm.org/D15038
llvm-svn: 258678
Oliver Stannard [Mon, 25 Jan 2016 10:20:19 +0000 (10:20 +0000)]
[TableGen] Fix sort order of asm operand classes
This is a fix for https://llvm.org/bugs/show_bug.cgi?id=22796.
The previous implementation of ClassInfo::operator< allowed cycles of classes
such that x < y < z < x, meaning that a list of them cannot be correctly
sorted, and the sort order could differ with different standard libraries.
The original implementation sorted classes by ValueName if they were otherwise
equal. This isn't strictly necessary, but some backends seem to accidentally
rely on it. If I reverse this comparison I get 8 test failures spread across
the AArch64, Mips and X86 backends, so I have left it in until those backends
can be fixed.
There was one case in the X86 backend where the observable behaviour of the
assembler is changed by this patch. This was because some of the memory asm
operands were not marked as children of X86MemAsmOperand.
Differential Revision: http://reviews.llvm.org/D16141
llvm-svn: 258677
Junmo Park [Mon, 25 Jan 2016 10:17:17 +0000 (10:17 +0000)]
Silence a -Wparentheses warning; NFC.
llvm-svn: 258676
Igor Breger [Mon, 25 Jan 2016 10:17:11 +0000 (10:17 +0000)]
AVX1 : Enable vector masked_load/store to AVX1.
Use AVX1 FP instructions (vmaskmovps/pd) in place of the AVX2 int instructions (vpmaskmovd/q).
Differential Revision: http://reviews.llvm.org/D16528
llvm-svn: 258675
Daniel Marjamaki [Mon, 25 Jan 2016 09:29:38 +0000 (09:29 +0000)]
[Sema] Improve constness
llvm-svn: 258673
George Rimar [Mon, 25 Jan 2016 08:44:38 +0000 (08:44 +0000)]
[ELF] - Symbols from object files that override symbols in DSO are added to .dynsym table.
Main executable did not export symbols that exist both in the main executable and in DSOs before this patch.
Symbols from object files that override symbols in DSO should be added to .dynsym table.
Differential revision: http://reviews.llvm.org/D16405
llvm-svn: 258672
Michael Zuckerman [Mon, 25 Jan 2016 08:43:26 +0000 (08:43 +0000)]
[AVX512] [CMPPS ][ CMPPD ] Adding full Comparison Predicate names
X86AsmParser.cpp is missing full comparison predicate names for CMPPD and CMPPS Instructions.
X86AsmParser.cpp defines only the short names of the Comparison predicate that you can find in the following pdf:
https://software.intel.com/sites/default/files/managed/07/b7/319433-023.pdf
Page 5-61 table 5-3
Differential Revision: http://reviews.llvm.org/D16518
llvm-svn: 258671
George Rimar [Mon, 25 Jan 2016 08:20:16 +0000 (08:20 +0000)]
Use of assert instead of llvm_unreachable in EhFrameHeader<ELFT>::assignEhFrame().
llvm-svn: 258670
Alexey Bataev [Mon, 25 Jan 2016 07:06:23 +0000 (07:06 +0000)]
Allow capture typedefs/type aliases for VLAs in lambdas/captured statements chain.
Previous it was allowed to capture VLAs/types with arrays of runtime bounds only inside the first lambda/capture statement in stack. Patch allows to capture these typedefs implicitly in chains of lambdas/captured statements.
llvm-svn: 258669
Alexey Bataev [Mon, 25 Jan 2016 05:14:03 +0000 (05:14 +0000)]
Fixed processing of GNU extensions to C99 designated initializers
Clang did not handles correctly inner parts of arrays/structures initializers in GNU extensions to C99 designated initializers.
llvm-svn: 258668
Davide Italiano [Mon, 25 Jan 2016 01:24:15 +0000 (01:24 +0000)]
[llvm-size] Use stderr instead of stdout for error messages.
This matches the behavior of other tools: objdump, readobj etc..
llvm-svn: 258667
Lang Hames [Mon, 25 Jan 2016 01:21:45 +0000 (01:21 +0000)]
[Object][COFF] Revert r258665 - It doesn't do what I had intended.
I'm discussing the right approach for tracking visibility for COFF symbols on
the llvm-dev list.
llvm-svn: 258666
Lang Hames [Sun, 24 Jan 2016 21:56:40 +0000 (21:56 +0000)]
[Object][COFF] Set the generic SF_Exported flag on COFF exported symbols.
The ORC ObjectLinkingLayer uses this flag during symbol lookup. Failure to set
it causes all symbols to behave as if they were non-exported, which has caused
failures in the kaleidoscope tutorials on Windows. Raising the flag should
un-break the tutorials.
No test case yet - none of the existing command line tools for printing symbol
tables (llvm-nm, llvm-objdump) show the status of this flag, and I don't want to
change the format from these tools without consulting their owners. I'll send an
email to the dev-list to figure out the right way forward.
llvm-svn: 258665
David Majnemer [Sun, 24 Jan 2016 20:46:11 +0000 (20:46 +0000)]
[COFF] Simplify SetSectionName
Consolidate the code which handles string table offsets less than 999999
with the code for offsets less than 9999999. While we are here,
simplify the code by not using sprintf to generate the string.
llvm-svn: 258664
David Majnemer [Sun, 24 Jan 2016 19:32:52 +0000 (19:32 +0000)]
[LoopSimplify] Reuse changeToUnreachable
Use existing functionality provided in changeToUnreachable instead of
reinventing it in LoopSimplify.
No functionality change is intended.
llvm-svn: 258663
Tobias Grosser [Sun, 24 Jan 2016 17:51:37 +0000 (17:51 +0000)]
test: Name instructions in a test case [NFC]
llvm-svn: 258662
David Majnemer [Sun, 24 Jan 2016 16:46:53 +0000 (16:46 +0000)]
Fix build bot breakage
llvm-svn: 258661
Tobias Grosser [Sun, 24 Jan 2016 14:16:59 +0000 (14:16 +0000)]
BlockGenerators: Avoid redundant map lookup [NFC]
llvm-svn: 258660
Elena Demikhovsky [Sun, 24 Jan 2016 10:41:28 +0000 (10:41 +0000)]
Added Skylake client to X86 targets and features
Changes in X86.td:
I set features of Intel processors in incremental form: IVB = SNB + X HSW = IVB + X ..
I added Skylake client processor and defined it's features
FeatureADX was missing on KNL
Added some new features to appropriate processors SMAP, IFMA, PREFETCHWT1, VMFUNC and others
Differential Revision: http://reviews.llvm.org/D16357
llvm-svn: 258659
Amjad Aboud [Sun, 24 Jan 2016 08:18:55 +0000 (08:18 +0000)]
Fixed few comments.
llvm-svn: 258658
Igor Breger [Sun, 24 Jan 2016 08:04:33 +0000 (08:04 +0000)]
AVX512: VMOVDQU8/16/32/64 (load) intrinsic implementation.
Differential Revision: http://reviews.llvm.org/D16137
llvm-svn: 258657
Craig Topper [Sun, 24 Jan 2016 07:13:28 +0000 (07:13 +0000)]
[TableGen] In AsmWriterEmitter unique command search, rather than storing a mapping from instruction to unique command, instead store a list of which instructions each unique command corresponds to.
This simplifies the complexity of the code that tries to find further operands to merge into the unique command.
llvm-svn: 258656
David Majnemer [Sun, 24 Jan 2016 06:40:37 +0000 (06:40 +0000)]
Fix buildbot failures
llvm-svn: 258655
David Majnemer [Sun, 24 Jan 2016 06:26:47 +0000 (06:26 +0000)]
[SCCP] Remove duplicate code
SCCP has code identical to changeToUnreachable's behavior, switch it
over to just call changeToUnreachable.
No functionality change intended.
llvm-svn: 258654
David Majnemer [Sun, 24 Jan 2016 05:26:18 +0000 (05:26 +0000)]
[InstCombine, SCCP] Consolidate code used to remove instructions
InstCombine and SCCP both want to remove dead code in a very particular
way but using identical means to do so. Share the code between the two.
No functionality change is intended.
llvm-svn: 258653
Betul Buyukkurt [Sun, 24 Jan 2016 00:56:19 +0000 (00:56 +0000)]
[PGO] Windows buildbot failure fix. [NFC]
llvm-svn: 258652
David Majnemer [Sat, 23 Jan 2016 23:54:33 +0000 (23:54 +0000)]
[WinEH] Don't miscompile cleanups which conditionally unwind to caller
A cleanup can have paths which unwind or end up in unreachable.
If there is an unreachable path *and* a path which unwinds to caller,
we would mistakenly inject an unwind path to a catchswitch on the
unreachable path. This results in a verifier assertion firing because
the cleanup unwinds to two different places: to the caller and to the
catchswitch.
This occured because we used getCleanupRetUnwindDest to determine if the
cleanuppad had no cleanuprets.
This is incorrect, getCleanupRetUnwindDest returns null for cleanuprets
which unwind to caller.
llvm-svn: 258651
Betul Buyukkurt [Sat, 23 Jan 2016 22:50:44 +0000 (22:50 +0000)]
Clang changes for value profiling
Differential Revision: http://reviews.llvm.org/D8940
llvm-svn: 258650
Manuel Jacob [Sat, 23 Jan 2016 22:49:54 +0000 (22:49 +0000)]
Remove duplicate documentation in ConstantFolding.cpp. NFC.
The documentation for these functions is already present in the header file.
llvm-svn: 258649
Manuel Jacob [Sat, 23 Jan 2016 22:42:24 +0000 (22:42 +0000)]
Remove duplicate documentation in Attributes.cpp. NFC.
The documentation for these methods is already present in the header.
llvm-svn: 258648
Manuel Jacob [Sat, 23 Jan 2016 22:38:39 +0000 (22:38 +0000)]
Update outdated method documention in Attributes.h. NFC.
Nowadays the alignment attribute is not the only integer attribute.
llvm-svn: 258647
Simon Pilgrim [Sat, 23 Jan 2016 22:27:54 +0000 (22:27 +0000)]
[SelectionDAG] Generalised the CONCAT_VECTORS creation to support BUILD_VECTOR and UNDEF folding.
llvm-svn: 258646
Simon Pilgrim [Sat, 23 Jan 2016 22:02:48 +0000 (22:02 +0000)]
[X86][SSE] Generalised TRUNC -> PACKSS/PACKUS code. NFC.
Generalised mask generation / subvector extraction to use the input/output types directly instead of an if/else through all the currently accepted types.
llvm-svn: 258645
Simon Pilgrim [Sat, 23 Jan 2016 21:50:40 +0000 (21:50 +0000)]
Tidied up TRUNC combine code. NFC.
Make use of DAG.getBitcast and use clang-format to reduce number of lines (and make it more readable).
llvm-svn: 258644
Justin Lebar [Sat, 23 Jan 2016 21:28:17 +0000 (21:28 +0000)]
[CUDA] Disallow variadic functions other than printf in device code.
Reviewers: tra
Subscribers: cfe-commits, echristo, jhen
Differential Revision: http://reviews.llvm.org/D16484
llvm-svn: 258643
Justin Lebar [Sat, 23 Jan 2016 21:28:14 +0000 (21:28 +0000)]
[CUDA] Make printf work.
Summary:
The code in CGCUDACall is largely based on a patch written by Eli
Bendersky:
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-
20140324/210218.html
That patch implemented an LLVM pass lowering printf to vprintf; this
one does something similar, but in Clang codegen.
Reviewers: echristo
Subscribers: cfe-commits, jhen, tra, majnemer
Differential Revision: http://reviews.llvm.org/D16372
llvm-svn: 258642
Justin Lebar [Sat, 23 Jan 2016 21:28:10 +0000 (21:28 +0000)]
[CUDA] Reject the alias attribute in CUDA device code.
Summary: CUDA (well, strictly speaking, NVPTX) doesn't support aliases.
Reviewers: echristo
Subscribers: cfe-commits, jhen, tra
Differential Revision: http://reviews.llvm.org/D16502
llvm-svn: 258641
Justin Lebar [Sat, 23 Jan 2016 21:28:08 +0000 (21:28 +0000)]
[CUDA] Use Triple::isNVPTX() instead of enumerating nvptx && nvptx64.
Summary: No functional changes.
Subscribers: tra, echristo, jhen, cfe-commits
Differential Revision: http://reviews.llvm.org/D16495
llvm-svn: 258640
Justin Lebar [Sat, 23 Jan 2016 21:12:22 +0000 (21:12 +0000)]
[CUDA] Add Target::isNVPTX().
Summary: Helper so we don't have to enumerate nvptx && nvptx64 everywhere.
Reviewers: echristo
Subscribers: llvm-commits, jhen, tra
Differential Revision: http://reviews.llvm.org/D16494
llvm-svn: 258639
Justin Lebar [Sat, 23 Jan 2016 21:12:20 +0000 (21:12 +0000)]
[CUDA] Die gracefully when trying to output an LLVM alias.
Summary:
Previously, we would just output "foo = bar" in the assembly, and then
ptxas would choke. Now we die before emitting any invalid code.
Reviewers: echristo
Subscribers: jholewinski, llvm-commits, jhen, tra
Differential Revision: http://reviews.llvm.org/D16490
llvm-svn: 258638
Justin Lebar [Sat, 23 Jan 2016 21:12:17 +0000 (21:12 +0000)]
[CUDA] Make empty parameter lists in nvptx function decls easier to read.
Summary:
Before:
.func (.param .b32 func_retval0) _ZL21__nvvm_reflect_anchorv(
)
{
After:
.func (.param .b32 func_retval0) _ZL21__nvvm_reflect_anchorv()
{
Reviewers: bkramer
Subscribers: llvm-commits, tra, jhen, echristo, jholewinski
Differential Revision: http://reviews.llvm.org/D16512
llvm-svn: 258637
Benjamin Kramer [Sat, 23 Jan 2016 20:58:09 +0000 (20:58 +0000)]
Don't check if a list is empty with ilist::size.
ilist::size() is O(n) while ilist::empty() is O(1)
llvm-svn: 258636
NAKAMURA Takumi [Sat, 23 Jan 2016 20:48:50 +0000 (20:48 +0000)]
ObjectTransformLayerTest.cpp: Rework r258633. [-Winconsistent-missing-override]
Sorry for the noise.
llvm-svn: 258635
NAKAMURA Takumi [Sat, 23 Jan 2016 20:45:55 +0000 (20:45 +0000)]
ObjectTransformLayerTest.cpp: Fix a warning. [-Wredundant-move]
llvm-svn: 258634
NAKAMURA Takumi [Sat, 23 Jan 2016 20:45:50 +0000 (20:45 +0000)]
ObjectTransformLayerTest.cpp: Fix a warning. [-Winconsistent-missing-override]
llvm-svn: 258633
Tobias Grosser [Sat, 23 Jan 2016 20:23:06 +0000 (20:23 +0000)]
ScopInfo: Simplify code by folding definition into if
llvm-svn: 258632
Kostya Serebryany [Sat, 23 Jan 2016 19:34:19 +0000 (19:34 +0000)]
[libFuzzer] add -abort_on_timeout option
llvm-svn: 258631
Joseph Tremoulet [Sat, 23 Jan 2016 18:36:01 +0000 (18:36 +0000)]
[ORC] Update ObjectTransformLayer signature
Summary:
Update ObjectTransformLayer::addObjectSet to take the object set by
value rather than reference and pass it to the base layer with move
semantics rather than copy, to match r258185's changes to
ObjectLinkingLayer.
Update the unit test to verify that ObjectTransformLayer's signature stays
in sync with ObjectLinkingLayer's.
Reviewers: lhames
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D16414
llvm-svn: 258630
Sanjay Patel [Sat, 23 Jan 2016 17:52:56 +0000 (17:52 +0000)]
regenerate checks and note some near-term improvements
For the moment, this file takes way too long to run (see inline comments), but
that should be a temporary problem. The fact that the compile time is so slow
for a target that doesn't support maskmov may be a bug worth investigating too.
llvm-svn: 258629
Aaron Ballman [Sat, 23 Jan 2016 17:49:18 +0000 (17:49 +0000)]
Improving documentation for the isMoveAssignmentOperator AST matcher.
Patch by Jonathan Coe.
llvm-svn: 258628
Akira Hatanaka [Sat, 23 Jan 2016 16:02:10 +0000 (16:02 +0000)]
[Bitcode] Insert the darwin wrapper at the beginning of a file when the
target is macho.
It looks like the check for macho was accidentally dropped in r132959.
I don't have a test case, but I'll add one if anyone knows how this can
be tested.
llvm-svn: 258627
Aaron Ballman [Sat, 23 Jan 2016 15:42:21 +0000 (15:42 +0000)]
Silence a -Wparentheses warning; NFC.
llvm-svn: 258626
Duncan P. N. Exon Smith [Sat, 23 Jan 2016 15:12:47 +0000 (15:12 +0000)]
Revert "unordered_map: Reuse insert logic in emplace when possible, NFC"
This reverts commit r258575. EricWF sent me an email (no link since it
was off-list) requesting to review this pre-commit instead of
post-commit.
llvm-svn: 258625
Simon Pilgrim [Sat, 23 Jan 2016 14:38:02 +0000 (14:38 +0000)]
Added missing comment. NFC.
llvm-svn: 258624
NAKAMURA Takumi [Sat, 23 Jan 2016 13:52:09 +0000 (13:52 +0000)]
AlignOf.h: Satisfy both g++-4.7 and msc18.
llvm-svn: 258623
Simon Pilgrim [Sat, 23 Jan 2016 13:37:07 +0000 (13:37 +0000)]
[X86][SSE] Remove INSERTPS dependencies from unreferenced operands.
If the INSERTPS zeroes out all the referenced elements from either of the 2 input vectors (and the input is not already UNDEF), then set that input to UNDEF to reduce dependencies.
llvm-svn: 258622
Mohit K. Bhakkad [Sat, 23 Jan 2016 10:36:06 +0000 (10:36 +0000)]
[LLDB] Consider only valid symbols while resolving by address
Reviewers: clayborg.
Subscribers: jaydeep, bhushan, sagar, nitesh.jain, lldb-commits.
Differential Revision: http://reviews.llvm.org/D16397
llvm-svn: 258621
Haicheng Wu [Sat, 23 Jan 2016 06:52:41 +0000 (06:52 +0000)]
[LIR] Add support for structs and hand unrolled loops
Now LIR can turn following codes into memset:
typedef struct foo {
int a;
int b;
} foo_t;
void bar(foo_t *f, unsigned n) {
for (unsigned i = 0; i < n; ++i) {
f[i].a = 0;
f[i].b = 0;
}
}
void test(foo_t *f, unsigned n) {
for (unsigned i = 0; i < n; i += 2) {
f[i] = 0;
f[i+1] = 0;
}
}
llvm-svn: 258620
Matthias Braun [Sat, 23 Jan 2016 06:49:29 +0000 (06:49 +0000)]
Inline variable into assert
Seems like some compilers still give unused variable warnings for
bool var = ...;
(void)var;
so I have to inline the variable.
llvm-svn: 258619
NAKAMURA Takumi [Sat, 23 Jan 2016 06:34:59 +0000 (06:34 +0000)]
AArch64ISelLowering.cpp: Fix a warning. [-Wunused-variable]
llvm-svn: 258618
Junmo Park [Sat, 23 Jan 2016 06:34:36 +0000 (06:34 +0000)]
Remove extra whitespace. NFC.
llvm-svn: 258617
David Majnemer [Sat, 23 Jan 2016 06:00:44 +0000 (06:00 +0000)]
[PruneEH] Don't try to insert a terminator after another terminator
LLVM's BasicBlock has a single terminator, it is not valid to have two.
llvm-svn: 258616
Manuel Jacob [Sat, 23 Jan 2016 05:47:34 +0000 (05:47 +0000)]
Put space after pointer type in test. NFC.
llvm-svn: 258615
Matt Arsenault [Sat, 23 Jan 2016 05:42:49 +0000 (05:42 +0000)]
AMDGPU: Replace some deprecated intrinsic uses in tests
llvm-svn: 258614
Matt Arsenault [Sat, 23 Jan 2016 05:42:43 +0000 (05:42 +0000)]
AMDGPU: Run instnamer on a few tests
This will make future test updates easier
llvm-svn: 258613
Matt Arsenault [Sat, 23 Jan 2016 05:42:38 +0000 (05:42 +0000)]
AMDGPU: Remove more unused intrinsics
Replace tests with lrp with basic IR expansion
llvm-svn: 258612
David Majnemer [Sat, 23 Jan 2016 05:41:29 +0000 (05:41 +0000)]
[PruneEH] FuncletPads must not have undef operands
Instead of RAUW with undef, replace the first non-token instruction with
unreachable.
This fixes PR26263.
llvm-svn: 258611
David Majnemer [Sat, 23 Jan 2016 05:41:27 +0000 (05:41 +0000)]
[PruneEH] Unify invoke and call handling in DeleteBasicBlock
No functionality change is intended.
llvm-svn: 258610
David Majnemer [Sat, 23 Jan 2016 05:41:22 +0000 (05:41 +0000)]
[PruneEH] Reuse code from removeUnwindEdge
PruneEH had functionality idential to removeUnwindEdge.
Consolidate around removeUnwindEdge.
No functionality change is intended.
llvm-svn: 258609
Matt Arsenault [Sat, 23 Jan 2016 05:32:20 +0000 (05:32 +0000)]
AMDGPU: Move amdgcn intrinsic handling into SITargetLowering
llvm-svn: 258608
Matt Arsenault [Sat, 23 Jan 2016 05:32:18 +0000 (05:32 +0000)]
AMDGPU: Remove IntrNoMem from llvm.SI.sendmsg
This has side effects.
llvm-svn: 258607
Matt Arsenault [Sat, 23 Jan 2016 05:32:14 +0000 (05:32 +0000)]
AMDGPU: Remove Feature64BitPtr
This is a leftover from AMDIL that doesn't do anything
and doesn't belong here.
llvm-svn: 258606
Matthias Braun [Sat, 23 Jan 2016 04:05:22 +0000 (04:05 +0000)]
AArch64ISel: Fix ccmp code selection matching deep expressions.
Some of the conditions necessary to produce ccmp sequences were only
checked in recursive calls to emitConjunctionDisjunctionTree() after
some of the earlier expressions were already built. Move all checks over
to isConjunctionDisjunctionTree() so they are all checked before we
start emitting instructions.
Also rename some variable to better reflect their usage.
llvm-svn: 258605
Matthias Braun [Sat, 23 Jan 2016 04:05:18 +0000 (04:05 +0000)]
AArch64ISelLowering: Reduce maximum recursion depth of isConjunctionDisjunctionTree()
This function will exhibit exponential runtime (2**n) so we should
rather use a lower limit.
llvm-svn: 258604
Matthias Braun [Sat, 23 Jan 2016 04:05:16 +0000 (04:05 +0000)]
Fix wrong indentation
llvm-svn: 258603
Todd Fiala [Sat, 23 Jan 2016 02:34:16 +0000 (02:34 +0000)]
Skipped IncompleteModulesTestCase on OS X
This is hitting an assert in clang when evaluating the
module load. I am seeing it locally on Xcode 7.3 public Beta 1
and on the llvm.org Green Dragon buildbot supposedly running
Xcode 7.0.
Tracked by:
https://llvm.org/bugs/show_bug.cgi?id=26267
llvm-svn: 258602
Todd Fiala [Sat, 23 Jan 2016 02:24:41 +0000 (02:24 +0000)]
fixed TestConsecutiveBreakpoints test on OS X
Also renamed directory and class name to fix typos.
llvm-svn: 258601
NAKAMURA Takumi [Sat, 23 Jan 2016 02:22:36 +0000 (02:22 +0000)]
AlignOf.h: Appease g++-4.7 for now. Will fix later.
llvm-svn: 258600
Sean Silva [Sat, 23 Jan 2016 01:49:37 +0000 (01:49 +0000)]
[ELF] Avoid unnecessary global variable.
Summary: It looks like this snuck through in r256143/D15383.
Reviewers: ruiu, grimar
Differential Revision: http://reviews.llvm.org/D16500
llvm-svn: 258599
NAKAMURA Takumi [Sat, 23 Jan 2016 01:38:20 +0000 (01:38 +0000)]
SemaOpenMP.cpp: Fix a warning in r258543. [-Wunused-variable]
llvm-svn: 258598
Derek Schuff [Sat, 23 Jan 2016 01:20:43 +0000 (01:20 +0000)]
[WebAssembly] Fix RegNumbering for the stack pointer
Previously it failed to add NumArgRegs to the offset and so clobbered an
already-used register. Now just start the numbering after the arg regs
and don't duplicate the add. Test coverage for this coming shortly with
the implementation of byval.
llvm-svn: 258597
Evgeniy Stepanov [Sat, 23 Jan 2016 01:20:18 +0000 (01:20 +0000)]
[cfi] Do not emit bit set entry for available_externally vtables.
In the Itanium ABI, vtable may be emitted speculatively as an
available_externally global. Such vtable may not be present at the
link time and should not have a corresponding CFI bit set entry.
llvm-svn: 258596
Devin Coughlin [Sat, 23 Jan 2016 01:09:07 +0000 (01:09 +0000)]
[analyzer] SATestBuild.py: Remove html and log when producing reference results.
The html reports are huge -- every issue in a given file results in a separate
copy of the source code, in HTML form, for the file. This gets very large
quickly and it doesn't make sense to check this into a reference repository.
Also remove the log when generating reference results because it can leak
absolute path names. We still keep both the html and the log around when
producing non-reference results.
llvm-svn: 258594
Marshall Clow [Sat, 23 Jan 2016 01:02:29 +0000 (01:02 +0000)]
Fix test to pass in C++03
llvm-svn: 258593
Zachary Turner [Sat, 23 Jan 2016 00:49:11 +0000 (00:49 +0000)]
Fix missing function argument passthrough.
llvm-svn: 258592
Anna Zaks [Sat, 23 Jan 2016 00:45:37 +0000 (00:45 +0000)]
[analyzer] Fixup r258572 Utility to match function calls.
Initialize the IdentifierInfo pointer. Hope this fixes the buildbot breakage.
llvm-svn: 258591
Kostya Serebryany [Fri, 22 Jan 2016 23:55:14 +0000 (23:55 +0000)]
[libFuzzer] add more fields to DictionaryEntry to count the number of uses and successes
llvm-svn: 258589