| de2d8694e25a814696358e95141f4b1aa4d8847e |
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20-Sep-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r275480
Bug: http://b/31320715
This merges commit 7dcf7f03e005379ef2f06db96aa93f06186b66d5 from
aosp/dev.
Test: Build AOSP and run RenderScript tests (host tests for slang and
libbcc, RsTest, CTS)
Change-Id: Iaf3738f74312d875e69f61d604ac058f381a2a1a
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| f3ef5332fa3f4d5ec72c178a2b19dac363a19383 |
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04-Mar-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r256229
http://b/26987366
Change-Id: I1f29c4676a8abe633ab5707dded58d846c973d50
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 6948897e478cbd66626159776a8017b3c18579b9 |
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01-Jul-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r239765
Bug: 20140355: This rebase pulls the upstream fix for the spurious
warnings mentioned in the bug.
Change-Id: I7fd24253c50f4d48d900875dcf43ce3f1721a3da
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 0c7f116bb6950ef819323d855415b2f2b0aad987 |
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06-May-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 4c5e43da7792f75567b693105cc53e3f1992ad98 |
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08-Apr-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master llvm for rebase to r233350
Change-Id: I07d935f8793ee8ec6b7da003f6483046594bca49
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| ebe69fe11e48d322045d5949c83283927a0d790b |
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23-Mar-2015 |
Stephen Hines <srhines@google.com> |
Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 37ed9c199ca639565f6ce88105f9e39e898d82d0 |
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01-Dec-2014 |
Stephen Hines <srhines@google.com> |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| c6a4f5e819217e1e12c458aed8e7b122e23a3a58 |
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21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
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29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
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24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| cc7052343e5e955d4e2f48885c06360f9003390a |
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15-Nov-2013 |
Bob Wilson <bob.wilson@apple.com> |
Avoid illegal integer promotion in fastisel
Stop folding constant adds into GEP when the type size doesn't match.
Otherwise, the adds' operands are effectively being promoted, changing the
conditions of an overflow. Results are different when:
sext(a) + sext(b) != sext(a + b)
Problem originally found on x86-64, but also fixed issues with ARM and PPC,
which used similar code.
<rdar://problem/15292280>
Patch by Duncan Exon Smith!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194840 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 5bd1dfa2b5deab10a1a7a5a4ba117c28d878595d |
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17-Sep-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Fix problems with large code model (PR17169).
Large code model on PPC64 requires creating and referencing TOC entries when
using the addis/ld form of addressing. This was not being done in all cases.
The changes in this patch to PPCAsmPrinter::EmitInstruction() fix this. Two
test cases are also modified to reflect this requirement.
Fast-isel was not creating correct code for loading floating-point constants
using large code model. This also requires the addis/ld form of addressing.
Previously we were using the addis/lfd shortcut which is only applicable to
medium code model. One test case is modified to reflect this requirement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190882 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| cda04f9a0a7ef0755ca36db404239346c0edb24c |
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31-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Fast-isel cleanup patch.
Here are a few miscellaneous things to tidy up the PPC64 fast-isel
implementation. I corrected a couple of commentary lapses, and added
documentation of future opportunities. I also implemented
TargetMaterializeAlloca, which I somehow forgot when I split up the
original huge patch.
Finally, I decided to delete SelectCmp. I hadn't previously hooked it
in to TargetSelectInstruction(), and when I did I realized it wasn't
serving any useful purpose. This is only useful for compares that
don't feed a branch in the same block, and to handle that we would
have to have logic to interpret i1 as a condition register. This
could probably be done, but would require Unseemly Hackery, and
honestly does not seem worth the hassle.
This ends the current patch series.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189715 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 9d2238cb0f6f67ed6883a0e9f98a835c523724da |
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31-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Add integer truncation support to fast-isel.
This is the last substantive patch I'm planning for fast-isel in the
near future, adding fast selection of integer truncates. There are
certainly more things that can be improved (many of which are called
out in FIXMEs), but for now we are catching most of the important
cases.
I'll document some of the remaining work in a cleanup patch shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189706 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 9056dd45a4402cf6266b61f219aa56651633b2c1 |
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31-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
Correct partially defined variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189705 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 11addd2a2f584571ffcfd51711972b27aef0133f |
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31-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Call support for fast-isel.
This patch adds fast-isel support for calls (but not intrinsic calls
or varargs calls). It also removes a badly-formed assert. There are
some new tests just for calls, and also for folding loads into
arguments on calls to avoid extra extends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189701 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 9bc94276e796d644cb425a7c7d38cc44dbf4e9c1 |
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30-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Add handling for conversions to fast-isel.
Yet another chunk of fast-isel code. This one handles various
conversions involving floating-point. (It also includes some
miscellaneous handling throughout the back end for LWA_32 and LWAX_32
that should have been part of the load-store patch.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189677 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| e206efd39bcc00600d816b67b041820b35d023fe |
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30-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Handle selection of compare instructions in fast-isel.
Mostly trivial patch adding support for compares. The meat of the
work was added with the branch support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 40433e5df94f05ba93df7e96f7eb3f861915152a |
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30-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
Remove bogus debug statement. Sheesh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189638 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 7248968fa529726b44d41bd25403d50c74db4bc4 |
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30-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Add loads, stores, and related things to fast-isel.
This is the next big chunk of fast-isel code. The primary purpose is
to implement selection of loads and stores, but there is a lot of
drag-along to support this. The common code to analyze addresses for
both loads and stores is substantial. It's also necessary to add the
materialization code for global values.
Related to load-store processing is the code to fold loads into
integer extends, since otherwise we generate lots of redundant
instructions. We also need to add some overrides to some FastEmit
routines to ensure we don't assign GPR 0 to a virtual register when
this would change the meaning of an instruction.
I added handling selection of a few binary arithmetic instructions, to
enable committing some test cases I wrote a while back.
Finally, ap couple of miscellaneous changes:
* I cleaned up some poor style from a previous patch in
PPCISelLowering.cpp, pointed out by David Blaikie.
* I enlarged the Addr.Offset field to avoid sign problems with 32-bit
offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189636 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 055d20742642a7392d5931b61f2ea09c60c204dd |
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26-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] More fast-isel chunks (returns and integer extends)
Incremental improvement to fast-isel for PPC64. This allows us to
select on ret, sext, and zext. Filling in sext/zext improves some of
the existing logic in handling compare-immediates that needed extends.
A simplified return convention for fast-isel is also added to the
PPC64 calling conventions. All call/return processing for DAG
selection is handled with custom code, so there isn't an existing CC
to rely on here. The include of PPCGenCallingConv.inc causes compiler
warnings due to the 32-bit calling conventions that are not used, so
the dummy function "usePPC32CCs()" is added here to silence those.
Test cases for the return and extend logic are added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189266 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 3fad2bcd25d5f46d98ea7e41c6654833f197b960 |
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26-Aug-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Add fast-isel branch and compare selection.
First chunk of actual fast-isel selection code. This handles direct
and indirect branches, as well as feeding compares for direct
branches. PPCFastISel::PPCEmitIntExt() is just roughed in and will be
expanded in a future patch. This also corrects a problem with
selection for constant pool entries in JIT mode or with small code
model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189202 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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| 646cd7933b16b78443b06ce9ba2362e6695cb526 |
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30-Jul-2013 |
Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
[PowerPC] Skeletal FastISel support for 64-bit PowerPC ELF.
This is the first of many upcoming patches for PowerPC fast
instruction selection support. This patch implements the minimum
necessary for a functional (but extremely limited) FastISel pass. It
allows the table-generated portions of the selector to be created and
used, but in most cases selection will fall back to the DAG selector.
None of the block terminator instructions are implemented yet, and
most interesting instructions require some special handling.
Therefore there aren't any new test cases with this patch. There will
be quite a few tests coming with future patches.
This patch adds the make/CMake support for the new code (including
tablegen -gen-fast-isel) and creates the FastISel object for PPC64 ELF
only. It instantiates the necessary virtual functions
(TargetSelectInstruction, TargetMaterializeConstant,
TargetMaterializeAlloca, tryToFoldLoadIntoMI, and FastLowerArguments),
but of these, only TargetMaterializeConstant contains any useful
implementation. This is present since the table-generated code
requires the ability to materialize integer constants for some
instructions.
This patch has been tested by building and running the
projects/test-suite code with -O0. All tests passed with the
exception of a couple of long-running tests that time out using -O0
code generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187399 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCFastISel.cpp
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