NFC.
Added code gen regression tests for avx512 instructions scheduling called avx512-schedule.ll and
avx512-shuffle-schedule.ll.
This patch is in preparation of a larger patch of adding all SKX instruction scheduling and therefore
the scheduling for the avx512 instructions are still missing.
Reviewers: zvi, delena, RKSimon, igorb
Differential Revision: https://reviews.llvm.org/D38035
Change-Id: I792762763127a921b9e13684b58af03646536533
llvm-svn: 314594
Implemented by splitting into two v32i8 mulhu/mulhs and concatenating the results.
Differential Revision: https://reviews.llvm.org/D38307
llvm-svn: 314584
This is now able to serialize DIALOG and DIALOGEX resources to .res
files. It still can't parse dialog-specific CAPTION, FONT, and STYLE
optional statement - these will be added in the following patch.
A limited set of controls is included. However, more can be easily added
by extending SupportedCtls map defined in ResourceScriptStmt.cpp.
Differential Revision: https://reviews.llvm.org/D37862
llvm-svn: 314578
We have a single library build without relaxation options.
When inlined library functions remove fast math attributes
from the functions they are integrated into.
This patch sets relaxation attributes on the functions after
linking provided corresponding relaxation options are given.
Math instructions inside the inlined functions remain to have
no fast flags, but inlining does not prevent fast math
transformations of a surrounding caller code anymore.
Differential Revision: https://reviews.llvm.org/D38325
llvm-svn: 314568
Currently expandUnalignedLoad/Store uses place holder pointer info for temporary memory operand
in stack, which does not have correct address space. This causes unaligned private double16 load/store to be
lowered to flat_load instead of buffer_load for amdgcn target.
This fixes failures of OpenCL conformance test basic/vload_private/vstore_private on target amdgcn---amdgizcl.
Differential Revision: https://reviews.llvm.org/D35361
llvm-svn: 314566
This allows MENU resources to be serialized.
MENU resource statement doc:
msdn.microsoft.com/en-us/library/windows/desktop/aa381025.aspx
POPUP sub-statement doc:
msdn.microsoft.com/en-us/library/windows/desktop/aa381030.aspx
MENUITEM sub-statement doc:
msdn.microsoft.com/en-us/library/windows/desktop/aa381024.aspx
MENUHEADER structure:
msdn.microsoft.com/en-us/library/windows/desktop/ms648018.aspx (and
NORMALMENUITEM, POPUPMENUITEM structs).
Thanks for Nico Weber for his original work in this area.
Differential Revision: https://reviews.llvm.org/D37828
llvm-svn: 314562
This patch will eliminate redundant intptr/ptrtoint that pessimizes
analyses such as SCEV, AA and will make optimization passes such
as auto-vectorization more powerful.
Differential revision: http://reviews.llvm.org/D37832
llvm-svn: 314561
Summary:
It appears polly makes use of the `CMAKE_RUNTIME_OUTPUT_DIRECTORY` variable
when configuring its lit test suite. Reverting this for now.
llvm-svn: 314551
Summary:
Three `CMAKE_.*_OUTPUT_DIRECTORY` variables used to be set in CMake and
referenced in various other parts of the project. However, in r198205
chapuni added a note to "don't set them anymore", and any remaining
references to them were subsequently removed in r198316 and r199592.
Now that the variables are no longer used anywhere, remove them, along
with the comments advising against using them any longer.
Test Plan:
I ran `check-all` and confirmed the tests built and passed.
Reviewers: beanz, chapuni
Reviewed By: beanz
Subscribers: mgorny
Differential Revision: https://reviews.llvm.org/D38389
llvm-svn: 314550
This allows llvm-rc to serialize ACCELERATORS resources.
Additionally, as this is the first type of resource to support basic
optional resource statements (LANGUAGE, CHARACTERISTICS, VERSION),
ACCELERATORS statement documentation:
msdn.microsoft.com/en-us/library/windows/desktop/aa380610.aspx
Accelerator table structure documentation:
msdn.microsoft.com/en-us/library/windows/desktop/ms648010.aspx
Optional resource statement fields are described in:
msdn.microsoft.com/en-us/library/windows/desktop/ms648027.aspx
Thanks for Nico Weber for his original work in this area.
Differential Revision: https://reviews.llvm.org/D37824
llvm-svn: 314549
When type shrinking reductions, we should insert the truncations and extends at
the end of the loop latch block. Previously, these instructions were inserted
at the end of the loop header block. The difference is only a problem for loops
with predicated instructions (e.g., conditional stores and instructions that
may divide by zero). For these instructions, we create new basic blocks inside
the vectorized loop, which cause the loop header and latch to no longer be the
same block. This should fix PR34687.
Reference: https://bugs.llvm.org/show_bug.cgi?id=34687
llvm-svn: 314542
This is a part of llvm-rc serialization patch set (serialization, pt 1.5).
This:
* Unifies the internal representation of flags in ACCELERATORS and MENU
with the corresponding representation in .res files (noticed in
https://reviews.llvm.org/D37828#inline-329828).
* Creates an RCResource subclass, OptStatementsRCResource, describing
resource statements that can declare resource-local optional statements
(proposed in https://reviews.llvm.org/D37824#inline-329775).
These modifications don't fit to any of the current patches, so I'm
submitting them as a separate patch.
Differential Revision: https://reviews.llvm.org/D37841
llvm-svn: 314541
This allows to process HTML resources defined in .rc scripts and output
them to resulting .res files. Additionally, some infrastructure allowing
to output these files is created.
This is the first resource type we can operate on.
Thanks to Nico Weber for his original work in this area.
Differential Revision: reviews.llvm.org/D37283
llvm-svn: 314538
I've seen cases where tiny inlined functions have such a high execution count
that most everything would show up with a relative of hotness of 0%. Since
the inlined functions effectively disappear you need to tune in the lower
range, thus we need more precision.
llvm-svn: 314537
Summary:
Also disables leak checking on lto tests, due to many leaks reported
in the system's ld64.
Reviewers: kcc, pcc, bogner, kubamracek
Subscribers: mehdi_amini, llvm-commits
Differential Revision: https://reviews.llvm.org/D37781
llvm-svn: 314535
The type of a SCEVConstant may not match the corresponding LLVM Value.
In this case, we skip the constant folding for now.
TODO: Replace ConstantInt Zero by ConstantPointerNull
llvm-svn: 314531
The test attempts to use -1 as carry-in for v_addc_*.
Before writing r314522, I did actually test this on real hardware,
and found that it doesn't work. So r314522 is correct in restricting
the carry-in operand: just remove those tests to make things pass
again.
llvm-svn: 314530
Summary:
Demanglers such as libiberty know how to strip suffixes of the form
\.[a-zA-Z]+\.\d+, but our current promoted value suffixes are
.llvm.${modulehash}, where the module hash is in hex. Change the
module hash to decimal to allow demanglers to handle this.
Reviewers: danielcdh
Subscribers: llvm-commits, inglorion
Differential Revision: https://reviews.llvm.org/D38405
llvm-svn: 314527
This implement the insertion operator for DWARF address ranges so they
are consistently printed as [LowPC, HighPC).
While a dump method might have felt more consistent, it is used
exclusively for printing error messages in the verifier and never used
for actual dumping. Hence this approach is more intuitive and creates
less clutter at the call sites.
Differential revision: https://reviews.llvm.org/D38395
llvm-svn: 314523
The hardware will only forward EXEC_LO; the high 32 bits will be zero.
Additionally, inline constants do not work. At least,
v_addc_u32_e64 v0, vcc, v0, v1, -1
which could conceivably be used to combine (v0 + v1 + 1) into a single
instruction, acts as if all carry-in bits are zero.
The llvm.amdgcn.ps.live test is adjusted; it would be nice to combine
s_mov_b64 s[0:1], exec
v_cndmask_b32_e64 v0, v1, v2, s[0:1]
into
v_mov_b32 v0, v3
but it's not particularly high priority.
Fixes dEQP-GLES31.functional.shaders.helper_invocation.value.*
llvm-svn: 314522
Summary:
Currently, getGEPCost() returns TCC_FREE whenever a GEP is a legal addressing mode in the target.
However, since it doesn't check its actual users, it will return FREE even in cases
where the GEP cannot be folded away as a part of actual addressing mode.
For example, if an user of the GEP is a call instruction taking the GEP as a parameter,
then the GEP may not be folded in isel.
Reviewers: hfinkel, efriedma, mcrosier, jingyue, haicheng
Reviewed By: hfinkel
Subscribers: javed.absar, llvm-commits
Differential Revision: https://reviews.llvm.org/D38085
llvm-svn: 314517
Implement shouldCoalesce() to help regalloc avoid running out of GR128
registers.
If a COPY involving a subreg of a GR128 is coalesced, the live range of the
GR128 virtual register will be extended. If this happens where there are
enough phys-reg clobbers present, regalloc will run out of registers (if
there is not a single GR128 allocatable register available).
This patch tries to allow coalescing only when it can prove that this will be
safe by checking the (local) interval in question.
Review: Ulrich Weigand, Quentin Colombet
https://reviews.llvm.org/D37899https://bugs.llvm.org/show_bug.cgi?id=34610
llvm-svn: 314516
New instructions are added to AArch32 and AArch64 to aid
floating-point multiplication and addition of complex numbers, where
the complex numbers are packed in a vector register as a pair of
elements. The Imaginary part of the number is placed in the more
significant element, and the Real part of the number is placed in the
less significant element.
This patch adds assembler for the ARM target.
Differential Revision: https://reviews.llvm.org/D36789
llvm-svn: 314511
Fix nested callseq* nodes by moving callseq_start after the
arguments calculation to temporary registers, so that callseq* nodes
in resulting DAG are linear.
Recommitting r314497. This version does not contain test which fails
when compiler is not build in debug mode.
Differential Revision: https://reviews.llvm.org/D37328
llvm-svn: 314507
Add missing license information to MicroMipsInstrFPU.td and
fix most of the formatting errors present. Others will be
addressed in a follow up commits.
llvm-svn: 314505
Added additional tests for vector multiplications with multipliers that are:
* powers of 2 displaced by 1,
* product of a power of 2 displaced by one with another power of 2.
Patch by @pacxx (Michael Haidl)
Differential Revision: https://reviews.llvm.org/D38350
llvm-svn: 314504
