Commit Graph

118602 Commits

Author SHA1 Message Date
Alex Lorenz
5f0fc6da46 MIR Serialization: initialize the fields without the default initializers in yaml::MachineFunction
My commit r239790 which introduced serialization for simple machine function attributes didn't
initialize them when parsing because I have misread the documentation for YAML IO's mapOptional
method. The mapOptional method doesn't actually set the values to the values returned by the
default constructor for that type when the key value pair is missing, it just doesn't modify
those values, so they still contain the value that was set during initialization by the default
constructor. But the fields in yaml::MachineFunction with types like unsigned and bool are not
initialized by default, and thus they can still be uninitialized after mapOptional during parsing.
This commit adds default initialization for those fields to prevent this. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240054 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:57:41 +00:00
Rafael Espindola
1be642839d Use --expand-relocs in a test. It will make the next change easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240053 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:57:35 +00:00
Colin LeMahieu
21e6bede12 [Hexagon] Printing packet brackets when asm printing and adding a number of tests that test packet brackets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240051 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:43:50 +00:00
Colin LeMahieu
4b61d2618c [MC] Adding prettyPrintAsm to MCTargetStreamer to allow targets to specialize how instructions are printed to asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240050 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:43:22 +00:00
Reid Kleckner
edb6ecd65a [X86] Rename RegInfo to TRI as suggested by Eric
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240047 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:32:02 +00:00
Reid Kleckner
f4e002cbd0 [X86] Refactor stack adjustments into X86FrameLowering::BuildStackAdjustment
Deduplicates some code and lets us use LEA on atom when adjusting the
stack around callee-cleanup calls. This is the only intended
functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240044 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:22:12 +00:00
Benjamin Kramer
ec7aa02d9f [BranchFolding] Replace custom MachineInstr with MachineInstrExpressionTrait
While the hash functions are subtly different it shouldn't have an
impact. Instructions are checked with isIdenticalTo later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240040 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 20:00:03 +00:00
Sanjoy Das
aabacb67c3 [CallGraph] Teach the CallGraph about non-leaf intrinsics.
Summary:
Currently intrinsics don't affect the creation of the call graph.
This is not accurate with respect to statepoint and patchpoint
intrinsics -- these do call (or invoke) LLVM level functions.

This change fixes this inconsistency by adding a call to the external
node for call sites that call these non-leaf intrinsics.  This coupled
with the fact that these intrinsics also escape the function pointer
they call gives us a conservatively correct call graph.

Reviewers: reames, chandlerc, atrick, pgavlin

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10526

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240039 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 19:28:26 +00:00
David Majnemer
6d136d7300 [CodeGen] Don't emit a random reference to the personality function
This should fix issues we've been seeing with Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240036 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 18:31:46 +00:00
Sanjay Patel
75a43c6c6b don't repeat function / variable names in comments; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240035 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 18:28:20 +00:00
Reid Kleckner
e7e3ecdbf2 [X86] Remove unneeded parameters and deduplicate stack alignment code
NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240033 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 18:03:25 +00:00
Benjamin Kramer
bc3cb889cd [EliminateDuplicatePHINodes] Replace custom hash map with DenseSet.
While there use hash_combine instead of hand-rolled hashing. No
functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240023 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 16:01:00 +00:00
Sanjay Patel
fd246aa0b1 fix typo; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240022 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 15:53:33 +00:00
James Y Knight
d280420ee9 [SPARC] Repair GOT references to internal symbols.
They had been getting emitted as a section + offset reference, which
is bogus since the value needs to be the offset within the GOT, not
the actual address of the symbol's object.

Differential Revision: http://reviews.llvm.org/D10441

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240020 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 15:05:15 +00:00
Rafael Espindola
f314160e32 Convert a few tests to use llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240017 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 13:39:07 +00:00
Asaf Badouh
27a2741354 quick fix for failure from r.240012
failure:
http://lab.llvm.org:8011/builders/lld-x86_64-darwin13/builds/11847/steps/build_Lld/logs/stdio

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240015 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 12:57:24 +00:00
Simon Pilgrim
d492018dca [X86][AVX2] Added AVX2 SINT_TO_FP/UINT_TO_FP tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240013 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 12:32:28 +00:00
Asaf Badouh
bc5667c7ac [AVX512]
add instructions: VPAVGB and VPAVGW


review
http://reviews.llvm.org/D10504

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240012 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 12:30:53 +00:00
Daniel Jasper
5146cbf940 Update LLVM bindings after r239940. Apparently these aren't included in
any tests and I even don't know how to run the tests. This seems like a
minimal change to make them work again, although I can't really verify
at this point. Additionally, it probably makes sense to propagate the
personality parameter removal further.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240010 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 11:51:16 +00:00
Elena Demikhovsky
6c24289bef AVX-512: (fixed) Added encoding of all forms of VPERMT2W/D/Q/PS/PD and VPERMI2W/D/Q/PS/PD.
Intrinsics and tests for them are comming in the next patch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240003 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 08:56:19 +00:00
Elena Demikhovsky
f3d6e24ca4 reverted 239999 due to test failures
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240001 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 08:06:49 +00:00
Elena Demikhovsky
5686493ccc AVX-512: Added encoding of all forms of VPERMT2W/D/Q/PS/PD
and VPERMI2W/D/Q/PS/PD.
Intrinsics and tests for them are comming in the next patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239999 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 07:29:40 +00:00
Peter Collingbourne
e86e4ec406 LTO: Introduce LTOModule::getSymbolGV().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239993 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 05:10:06 +00:00
NAKAMURA Takumi
e520b7069e [autoconf] Detect OLE32 for mingw.
It has been done in CMake build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239989 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 04:16:05 +00:00
NAKAMURA Takumi
3c1e805769 config.h.*: Rework r210144. Don't edit config.h.in manually.
- Generate #include in configure.ac.
  - Resurrect the copy of llvm-config.h.cmake into config.h.cmake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239987 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 04:08:20 +00:00
NAKAMURA Takumi
8c6343bf99 Reorder LLVM_ENABLE_ABI_BREAKING_CHECKS in llvm-config.h.*.
FIXME: Could we unify the description of LLVM_ENABLE_ABI_BREAKING_CHECKS between *.in and *.cmake?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239986 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 04:07:12 +00:00
Jingyue Wu
40ccf16b92 [NFC] more comments in SLSR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239984 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 03:35:57 +00:00
Peter Collingbourne
ce69bac886 Silence resource compiler using /nologo flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239983 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-18 01:15:18 +00:00
Benjamin Kramer
24e04b80a5 [AsmPrinter] Make isRepeatedByteSequence smarter about odd integer types
- zext the value to alloc size first, then check if the value repeats
  with zero padding included. If so we can still emit a .space
- Do the checking with APInt.isSplat(8), which handles non-pow2 types
- Also handle large constants (bit width > 64)
- In a ConstantArray all elements have the same type, so it's sufficient
  to check the first constant recursively and then just compare if all
  following constants are the same by pointer compare

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239977 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 23:55:17 +00:00
Alex Lorenz
c5f2ede9f6 Revert r239972 (YAML: Assign a value returned by the default constructor to the value in an optional mapping).
This change breaks clang-format tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239976 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 23:48:06 +00:00
Alex Lorenz
15db0fbcc8 YAML: Assign a value returned by the default constructor to the value in an optional mapping.
This commit ensures that a value that's passed into YAML's IO mapOptional method
is going to be assigned a value returned by the default constructor for that
value's type when the appropriate key is not present in the YAML mapping.

Reviewers: Duncan P. N. Exon Smith

Differential Revision: http://reviews.llvm.org/D10492


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239972 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 23:26:01 +00:00
Simon Pilgrim
6ebf741ea2 [X86][SSE] Improved support for vector i16 to float conversions.
Added explicit sign extension for v4i16/v8i16 to v4i32/v8i32 before conversion to floats. Matches existing support for v4i8/v8i8.

Follow up to D10433


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239966 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 22:43:34 +00:00
Jingyue Wu
ee36276e53 Add NVPTXLowerAlloca pass to convert alloca'ed memory to local address
Summary:
This is done by first adding two additional instructions to convert the
alloca returned address to local and convert it back to generic. Then
replace all uses of alloca instruction with the converted generic
address. Then we can rely NVPTXFavorNonGenericAddrSpace pass to combine
the generic addresscast and the corresponding Load, Store, Bitcast, GEP
Instruction together.

Patched by Xuetian Weng (xweng@google.com). 

Test Plan: test/CodeGen/NVPTX/lower-alloca.ll

Reviewers: jholewinski, jingyue

Reviewed By: jingyue

Subscribers: meheff, broune, eliben, jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D10483

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239964 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 22:31:02 +00:00
Pete Cooper
c821cef882 Devirtualize and pack MCFragment to reduce memory usage.
MCFragment didn't really need vtables.  The majority of virtual methods were just getters and setters.

This removes the vtables and uses dispatch on the kind to do things like delete which needs to
get the appropriate class.

This reduces memory on the verify use list order test case by about 2MB out of 800MB.

Reviewed by Rafael Espíndola

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239952 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 22:01:28 +00:00
Reid Kleckner
4278cac3c4 Re-land "[X86] Cache variables that only depend on the subtarget"
Re-instates r239949 without accidentally flipping the sense of UseLEA.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239950 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 21:50:02 +00:00
Reid Kleckner
cf4978e112 Revert "[X86] Cache variables that only depend on the subtarget"
This reverts commit r239948, tests seem to be failing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239949 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 21:35:02 +00:00
Reid Kleckner
bbb75718b2 [X86] Cache variables that only depend on the subtarget
There is a one-to-one relationship between X86Subtarget and
X86FrameLowering, but every frame lowering method would previously pull
the subtarget off the MachineFunction and query some subtarget
properties.

Over time, these locals began to grow in complexity and it became
important to keep their names and meaning in sync across all of the
frame lowering methods, leading to duplication. We can eliminate that
duplication by computing them once in the constructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239948 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 21:31:17 +00:00
David Majnemer
dfe93a50b5 [docs] Fix "WARNING: Title underline too short."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239947 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 21:21:16 +00:00
Benjamin Kramer
cf1e4a26ad Add missing include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239946 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 21:08:22 +00:00
Benjamin Kramer
3cab8a1193 [Bitcode] Replace hand-coded little endian handling with Endian.h functions.
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239944 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:55:30 +00:00
Matt Arsenault
dd8f10201c AMDGPU: Change unreachable into reported error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239943 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:55:25 +00:00
Sanjay Patel
a2495334bd remove unnecessary casts; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239942 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:54:46 +00:00
David Majnemer
cc714e2142 Move the personality function from LandingPadInst to Function
The personality routine currently lives in the LandingPadInst.

This isn't desirable because:
- All LandingPadInsts in the same function must have the same
  personality routine.  This means that each LandingPadInst beyond the
  first has an operand which produces no additional information.

- There is ongoing work to introduce EH IR constructs other than
  LandingPadInst.  Moving the personality routine off of any one
  particular Instruction and onto the parent function seems a lot better
  than have N different places a personality function can sneak onto an
  exceptional function.

Differential Revision: http://reviews.llvm.org/D10429

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239940 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:52:32 +00:00
Ahmed Bougacha
4412d4b51f [CodeGenPrepare] Generalize inserted set from truncs to any inst.
It's been used before to avoid infinite loops caused by separate CGP
optimizations undoing one another.  We found one more such issue
caused by r238054.  To avoid it, generalize the "InsertedTruncs"
set to any inst, and use it to avoid touching those again.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239938 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:44:32 +00:00
Colin LeMahieu
6fc90b32e3 [Hexagon] Adding a number of other tests for min/max instructions and loading i1s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239935 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:29:33 +00:00
Rafael Espindola
a1e31b45cc Move IsUsedInReloc from MCSymbolELF to MCSymbol.
There is a free bit is MCSymbol and MachO needs the same information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239933 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 20:08:20 +00:00
Peter Collingbourne
1c63fe6c61 LowerBitSets: Do not assign names to aliases of unnamed bitset element objects.
The restriction on unnamed aliases was removed in r239921. Mostly reverts
r239590, but we keep the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239923 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 18:31:02 +00:00
Rafael Espindola
43e5349f89 Allow aliases to be unnamed.
If globals can be unnamed, there is no reason for aliases to be different.

The restriction was there since the original implementation in r36435. I
can only guess it was there because of the old bison parser for the old
alias syntax.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239921 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 17:53:31 +00:00
Rafael Espindola
b200e2f9b4 Use a range loop. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239919 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 17:33:37 +00:00
Colin LeMahieu
7540f2c60a [Hexagon] Adding some compare tests, fixing existing XFAILed tests, and removing mcpu=hexagonv4 since that's the minimum version anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239917 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 17:19:05 +00:00