oota-llvm.git
6 years ago[PGO] Fix remaining bugs in ProfData template file (when used by compiler-rt)
Xinliang David Li [Mon, 23 Nov 2015 03:49:07 +0000 (03:49 +0000)]
[PGO] Fix remaining bugs in ProfData template file (when used by compiler-rt)

1. move const qualifier out of raw header field type as runtime use of the header
   needs to initialze the fields
2. use C style casting for integer types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253844 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Analysis/CallGraph] Switch dump() definitions over to LLVM_DUMP_METHOD.
Davide Italiano [Mon, 23 Nov 2015 02:58:42 +0000 (02:58 +0000)]
[Analysis/CallGraph] Switch dump() definitions over to LLVM_DUMP_METHOD.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253842 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[LoopStrengthReduce] Mark dump() definitions as LLVM_DUMP_METHOD.
Davide Italiano [Mon, 23 Nov 2015 02:47:30 +0000 (02:47 +0000)]
[LoopStrengthReduce] Mark dump() definitions as LLVM_DUMP_METHOD.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253841 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd const qualifier for FunctionInfoIndex in ModuleLinker and linkInModule() (NFC)
Mehdi Amini [Mon, 23 Nov 2015 01:59:16 +0000 (01:59 +0000)]
Add const qualifier for FunctionInfoIndex in ModuleLinker and linkInModule() (NFC)

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253840 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd const qualifier on FunctionInfoIndex::hasExportedFunctions() (NFC)
Mehdi Amini [Mon, 23 Nov 2015 01:59:12 +0000 (01:59 +0000)]
Add const qualifier on FunctionInfoIndex::hasExportedFunctions() (NFC)

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253839 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert a portion of r253836 that seems to have broke a couple bots.
Craig Topper [Sun, 22 Nov 2015 22:43:40 +0000 (22:43 +0000)]
Revert a portion of r253836 that seems to have broke a couple bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253838 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SCEV] Use C++11'isms
Sanjoy Das [Sun, 22 Nov 2015 21:20:13 +0000 (21:20 +0000)]
[SCEV] Use C++11'isms

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253837 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[TableGen] Use range-based for loops. NFC
Craig Topper [Sun, 22 Nov 2015 20:46:24 +0000 (20:46 +0000)]
[TableGen] Use range-based for loops. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253836 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[TableGen] Use std::fill instead of a manually coded loop. NFC
Craig Topper [Sun, 22 Nov 2015 20:46:22 +0000 (20:46 +0000)]
[TableGen] Use std::fill instead of a manually coded loop. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253835 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFurther simplify from r253832 with some unique_ptr and coalescing conditions
David Blaikie [Sun, 22 Nov 2015 20:11:21 +0000 (20:11 +0000)]
Further simplify from r253832 with some unique_ptr and coalescing conditions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253834 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFurther simplify from r253832, removing unnecessary intermediate lambdas
David Blaikie [Sun, 22 Nov 2015 20:02:58 +0000 (20:02 +0000)]
Further simplify from r253832, removing unnecessary intermediate lambdas

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253833 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[TableGen] Use std::any_of and std::find instead of manual loops. NFC
Craig Topper [Sun, 22 Nov 2015 19:27:02 +0000 (19:27 +0000)]
[TableGen] Use std::any_of and std::find instead of manual loops. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253832 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][FMA] Regenerate tests.
Simon Pilgrim [Sun, 22 Nov 2015 19:05:53 +0000 (19:05 +0000)]
[X86][FMA] Regenerate tests.

Fixes some broken checks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253830 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[MDBuilder] Simplify code using initializer lists. NFC.
Benjamin Kramer [Sun, 22 Nov 2015 18:03:17 +0000 (18:03 +0000)]
[MDBuilder] Simplify code using initializer lists. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253826 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SCEV] Simplify code. NFC.
Benjamin Kramer [Sun, 22 Nov 2015 17:27:27 +0000 (17:27 +0000)]
[SCEV] Simplify code. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253825 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][AVX] Added load splat tests.
Simon Pilgrim [Sun, 22 Nov 2015 16:52:16 +0000 (16:52 +0000)]
[X86][AVX] Added load splat tests.

Placeholder for upcoming patch for PR23022.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253824 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRemove duplicate getValueType() calls. NFCI.
Simon Pilgrim [Sun, 22 Nov 2015 16:49:38 +0000 (16:49 +0000)]
Remove duplicate getValueType() calls. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253823 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert r253810. The builds should be fine now.
Krzysztof Parzyszek [Sun, 22 Nov 2015 16:13:51 +0000 (16:13 +0000)]
Revert r253810. The builds should be fine now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253822 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Utils] Updated shuffle fuzz script to generate more modern (valid) IR.
Simon Pilgrim [Sun, 22 Nov 2015 16:04:32 +0000 (16:04 +0000)]
[Utils] Updated shuffle fuzz script to generate more modern (valid) IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253821 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAvoid dependency between TableGen and CodeGen
Krzysztof Parzyszek [Sun, 22 Nov 2015 15:20:19 +0000 (15:20 +0000)]
Avoid dependency between TableGen and CodeGen

Duplicate a few common definitions between DFAPacketizer.cpp and
DFAPacketizerEmitter.cpp to avoid including files from CodeGen
in TableGen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253820 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAVX-512: Optimized INSERT_SUBVECTOR for i1 vector types
Elena Demikhovsky [Sun, 22 Nov 2015 13:57:38 +0000 (13:57 +0000)]
AVX-512: Optimized INSERT_SUBVECTOR for i1 vector types

ISERT_SUBVECTOR for i1 vectors may be done with shifts, when we insert into the lower part, or into the upper part, on into all-zero vector.
CONCAT_VECTORS uses ISERT_SUBVECTOR.

Differential Revision: http://reviews.llvm.org/D14815

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253819 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PGO] move names of runtime sections definitions to InstrProfData.inc
Xinliang David Li [Sun, 22 Nov 2015 05:42:31 +0000 (05:42 +0000)]
[PGO] move names of runtime sections definitions to InstrProfData.inc

In profile runtime implementation for Darwin, Linux and FreeBSD, the
names of sections holding profile control/counter/naming data need
to be known by the runtime in order to locate the start/end of the
data. Moving the name definitions to the common file to specify the
connection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253814 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoTemporary fix broken build.ninja after r253790.
NAKAMURA Takumi [Sun, 22 Nov 2015 02:32:49 +0000 (02:32 +0000)]
Temporary fix broken build.ninja after r253790.

FIXME: This can be reverted several hours later.

r253790 introduced cyclic deps around llvm-tblgen and it was affecting after reverting.

  ninja: error: dependency cycle: include/llvm/IR/Attributes.inc -> include/llvm/IR/Attributes.inc.tmp -> bin/llvm-tblgen -> utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DFAPacketizerEmitter.cpp.o -> include/llvm/IR/Attributes.inc

It may be a ninja's bug.

FYI, renaming DFAPacketizerEmitter.cpp would be useless.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253810 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PGO] move raw magic and version def to InstrProfData.inc
Xinliang David Li [Sun, 22 Nov 2015 02:05:50 +0000 (02:05 +0000)]
[PGO] move raw magic and version def to InstrProfData.inc

These are shared definitions too. (NFC)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253809 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-rtdyld] Refactor to reduce indentation.
Davide Italiano [Sun, 22 Nov 2015 01:58:33 +0000 (01:58 +0000)]
[llvm-rtdyld] Refactor to reduce indentation.

Suggested by: David Blaikie.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253808 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PGO] InstrProf Template file documentation change
Xinliang David Li [Sun, 22 Nov 2015 01:51:31 +0000 (01:51 +0000)]
[PGO] InstrProf Template file documentation change

Add more complete description of the content and structure
of the template file. Made the comment in C style to be
shared by C runtime. Also enhance the file structure so
that it can included as standalone header for common
definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253807 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PGO] Move Value Profile Kind to InstrProfData.inc
Xinliang David Li [Sun, 22 Nov 2015 01:39:07 +0000 (01:39 +0000)]
[PGO] Move Value Profile Kind to InstrProfData.inc

ValueProfKind value affects runtime data structure and
definition is shared between compiler-rt and LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253806 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PGO] Define value profiling updater API signature in InstrProfData.inc (NFC)
Xinliang David Li [Sun, 22 Nov 2015 00:22:07 +0000 (00:22 +0000)]
[PGO] Define value profiling updater API signature in InstrProfData.inc (NFC)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253805 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoHave a single way for creating unique value names.
Rafael Espindola [Sun, 22 Nov 2015 00:16:24 +0000 (00:16 +0000)]
Have a single way for creating unique value names.

We had two code paths. One would create names like "foo.1" and the other
names like "foo1".

For globals it is important to use "foo.1" to help C++ name demangling.
For locals there is no strong reason to go one way or the other so I
kept the most common mangling (foo1).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253804 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[PGO] Move Raw Header def into template file InstrProfData.inc
Xinliang David Li [Sun, 22 Nov 2015 00:06:39 +0000 (00:06 +0000)]
[PGO] Move Raw Header def into template file InstrProfData.inc

To enable code sharing with compiler-rt (NFC)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253803 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agofix formatting; NFC
Sanjay Patel [Sun, 22 Nov 2015 00:03:16 +0000 (00:03 +0000)]
fix formatting; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253802 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SCEVExpander] Use C++isms; NFC
Sanjoy Das [Sat, 21 Nov 2015 23:20:10 +0000 (23:20 +0000)]
[SCEVExpander] Use C++isms; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253801 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoNow fix errors in NDEBUG build.
Krzysztof Parzyszek [Sat, 21 Nov 2015 22:46:52 +0000 (22:46 +0000)]
Now fix errors in NDEBUG build.

Hope this won't break any hardware next.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253799 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix warnings in NDEBUG build
Krzysztof Parzyszek [Sat, 21 Nov 2015 22:19:50 +0000 (22:19 +0000)]
Fix warnings in NDEBUG build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253798 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ThinLTO] Handle bitcode without function summary sections gracefully
Teresa Johnson [Sat, 21 Nov 2015 21:55:48 +0000 (21:55 +0000)]
[ThinLTO] Handle bitcode without function summary sections gracefully

Summary:
Several fixes to the handling of bitcode files without function summary
sections so that they are skipped during ThinLTO processing in llvm-lto
and the gold plugin when appropriate instead of aborting.

1 Don't assert when trying to add a FunctionInfo that doesn't have
  a summary attached.
2 Skip FunctionInfo structures that don't have attached function summary
  sections when trying to create the combined function summary.
3 In both llvm-lto and gold-plugin, check whether a bitcode file has
  a function summary section before trying to parse the index, and skip
  the bitcode file if it does not.
4 Fix hasFunctionSummaryInMemBuffer in BitcodeReader, which had a bug
  where we returned to early while looking for the summary section.

Also added llvm-lto and gold-plugin based tests for cases where we
don't have function summaries in the bitcode file. I verified that
either the first couple fixes described above are enough to avoid the
crashes, or fixes 1,3,4. But have combined them all here for added
robustness.

Reviewers: joker.eph

Subscribers: llvm-commits, joker.eph

Differential Revision: http://reviews.llvm.org/D14903

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253796 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[MachineInstrBuilder] Support for adding a ConstantPoolIndex MO with an additional...
Simon Pilgrim [Sat, 21 Nov 2015 21:42:26 +0000 (21:42 +0000)]
[MachineInstrBuilder] Support for adding a ConstantPoolIndex MO with an additional offset.

MachineInstrBuilder::addDisp can already add an immediate or global address MO with an adjusted offset, this patch adds support for constant pool indices as well.

All remaining MO types still assert - there are a number of other types that could support adjusted offsets but I have no test cases at this time.

Required to fix a regression in D13988 found by Mikael Holmén during stress testing (test case attached).

Differential Revision: http://reviews.llvm.org/D14867

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253795 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoHexagon V60/HVX DFA scheduler support
Krzysztof Parzyszek [Sat, 21 Nov 2015 20:00:45 +0000 (20:00 +0000)]
Hexagon V60/HVX DFA scheduler support

Extended DFA tablegen to:
  - added "-debug-only dfa-emitter" support to llvm-tblgen

  - defined CVI_PIPE* resources for the V60 vector coprocessor

  - allow specification of multiple required resources
    - supports ANDs of ORs
    - e.g. [SLOT2, SLOT3], [CVI_MPY0, CVI_MPY1] means:
           (SLOT2 OR SLOT3) AND (CVI_MPY0 OR CVI_MPY1)

  - added support for combo resources
    - allows specifying ORs of ANDs
    - e.g. [CVI_XLSHF, CVI_MPY01] means:
           (CVI_XLANE AND CVI_SHIFT) OR (CVI_MPY0 AND CVI_MPY1)

  - increased DFA input size from 32-bit to 64-bit
    - allows for a maximum of 4 AND'ed terms of 16 resources

  - supported expressions now include:

    expression     => term [AND term] [AND term] [AND term]
    term           => resource [OR resource]*
    resource       => one_resource | combo_resource
    combo_resource => (one_resource [AND one_resource]*)

Author: Dan Palermo <dpalermo@codeaurora.org>

kparzysz: Verified AMDGPU codegen to be unchanged on all llc
tests, except those dealing with instruction encodings.

Reapply the previous patch, this time without circular dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253793 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoUse modulo operator instead of multiplying result of a divide and subtracting from...
Craig Topper [Sat, 21 Nov 2015 17:44:42 +0000 (17:44 +0000)]
Use modulo operator instead of multiplying result of a divide and subtracting from the original dividend. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253792 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert r253790: it breaks all builds for some reason.
Krzysztof Parzyszek [Sat, 21 Nov 2015 17:38:33 +0000 (17:38 +0000)]
Revert r253790: it breaks all builds for some reason.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253791 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoHexagon V60/HVX DFA scheduler support
Krzysztof Parzyszek [Sat, 21 Nov 2015 17:23:52 +0000 (17:23 +0000)]
Hexagon V60/HVX DFA scheduler support

Extended DFA tablegen to:
  - added "-debug-only dfa-emitter" support to llvm-tblgen

  - defined CVI_PIPE* resources for the V60 vector coprocessor

  - allow specification of multiple required resources
    - supports ANDs of ORs
    - e.g. [SLOT2, SLOT3], [CVI_MPY0, CVI_MPY1] means:
           (SLOT2 OR SLOT3) AND (CVI_MPY0 OR CVI_MPY1)

  - added support for combo resources
    - allows specifying ORs of ANDs
    - e.g. [CVI_XLSHF, CVI_MPY01] means:
           (CVI_XLANE AND CVI_SHIFT) OR (CVI_MPY0 AND CVI_MPY1)

  - increased DFA input size from 32-bit to 64-bit
    - allows for a maximum of 4 AND'ed terms of 16 resources

  - supported expressions now include:

    expression     => term [AND term] [AND term] [AND term]
    term           => resource [OR resource]*
    resource       => one_resource | combo_resource
    combo_resource => (one_resource [AND one_resource]*)

Author: Dan Palermo <dpalermo@codeaurora.org>

kparzysz: Verified AMDGPU codegen to be unchanged on all llc
tests, except those dealing with instruction encodings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253790 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agouse ternary ops; NFC
Sanjay Patel [Sat, 21 Nov 2015 16:51:19 +0000 (16:51 +0000)]
use ternary ops; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253787 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoremove unnecessary temp variables; NFC
Sanjay Patel [Sat, 21 Nov 2015 16:37:09 +0000 (16:37 +0000)]
remove unnecessary temp variables; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253786 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agofix typo; NFC
Sanjay Patel [Sat, 21 Nov 2015 16:16:29 +0000 (16:16 +0000)]
fix typo; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253785 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agomove a single test case to where most other instcombine shuffle bug test cases exist
Sanjay Patel [Sat, 21 Nov 2015 16:12:58 +0000 (16:12 +0000)]
move a single test case to where most other instcombine shuffle bug test cases exist

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253784 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][SSE] Added SSE2 PSUBUS tests
Simon Pilgrim [Sat, 21 Nov 2015 13:57:22 +0000 (13:57 +0000)]
[X86][SSE] Added SSE2 PSUBUS tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253783 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][SSE] Regenerate TRUNC-SEXT tests
Simon Pilgrim [Sat, 21 Nov 2015 13:32:29 +0000 (13:32 +0000)]
[X86][SSE] Regenerate TRUNC-SEXT tests

Tidied up triple and regenerate tests using update_llc_test_checks.py

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253782 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][SSE] Regenerate MINMAX tests
Simon Pilgrim [Sat, 21 Nov 2015 13:29:42 +0000 (13:29 +0000)]
[X86][SSE] Regenerate MINMAX tests

Tidied up triple and regenerate tests using update_llc_test_checks.py

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253781 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][SSE] Regenerate PSUBUS tests
Simon Pilgrim [Sat, 21 Nov 2015 13:25:50 +0000 (13:25 +0000)]
[X86][SSE] Regenerate PSUBUS tests

Tidied up triple and regenerate tests using update_llc_test_checks.py

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253780 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[DAGCombiner] Bugfix for lost chain depenedency.
Jonas Paulsson [Sat, 21 Nov 2015 13:25:07 +0000 (13:25 +0000)]
[DAGCombiner] Bugfix for lost chain depenedency.

When MergeConsecutiveStores() combines two loads and two stores into
wider loads and stores, the chain users of both of the original loads
must be transfered to the new load, because it may be that a chain
user only depends on one of the loads.

New test case: test/CodeGen/SystemZ/dag-combine-01.ll

Reviewed by James Y Knight.

Bugzilla: https://llvm.org/bugs/show_bug.cgi?id=25310#c6

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253779 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][AVX] Regenerate AVX splat tests
Simon Pilgrim [Sat, 21 Nov 2015 13:23:14 +0000 (13:23 +0000)]
[X86][AVX] Regenerate AVX splat tests

Tidied up triple and regenerate tests using update_llc_test_checks.py

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253778 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][AVX512] Added AVX512 VMOVLHPS/VMOVHLPS shuffle decode comments.
Simon Pilgrim [Sat, 21 Nov 2015 13:04:42 +0000 (13:04 +0000)]
[X86][AVX512] Added AVX512 VMOVLHPS/VMOVHLPS shuffle decode comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253777 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[X86][SSE] Legal XMM Register Class ordering for SSE1
Simon Pilgrim [Sat, 21 Nov 2015 12:38:34 +0000 (12:38 +0000)]
[X86][SSE] Legal XMM Register Class ordering for SSE1

It turns out we have a number of places that just grab the first type attached to a register class for various reasons. This is fine unless for some reason that type isn't legal on the current target, such as for SSE1 which doesn't support v16i8/v8i16/v4i32/v2i64 - all of which were included before 4f32 in the class.

Given that this is such a rare situation I've just re-ordered the types and placed the float types first.

Fix for PR16133

Differential Revision: http://reviews.llvm.org/D14787

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253773 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[docs] Minor fixes to the operand bundle section
Sanjoy Das [Sat, 21 Nov 2015 09:12:07 +0000 (09:12 +0000)]
[docs] Minor fixes to the operand bundle section

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253771 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoUnbreak build on OpenBSD by not adding -Wl,-z,defs to linker flags.
Yaron Keren [Sat, 21 Nov 2015 06:33:54 +0000 (06:33 +0000)]
Unbreak build on OpenBSD by not adding -Wl,-z,defs to linker flags.
This is similar to the fix for FreeBSD in r226862. Without this patch,
the build aborts when linkling libLTO.so, complaining about undefined
references to assert2, cxa_atexit, etc.

Patch by Stefan Kempf!

http://reviews.llvm.org/D14236

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253769 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[SimplifyLibCalls] Removed some TODOs which are already implemented. NFC.
Weiming Zhao [Sat, 21 Nov 2015 06:10:20 +0000 (06:10 +0000)]
[SimplifyLibCalls] Removed some TODOs which are already implemented. NFC.

Summary:
D14302 implements tan(atan(x)) -> x
D14045 implements pow(exp(x), y) -> exp(x*y)

Patch by Mandeep Singh Grang <mgrang@codeaurora.org>

Reviewers: majnemer, davide

Differential Revision: http://reviews.llvm.org/D14882

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253768 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-rtdyld] Fail early if we can't load dynamic libraries.
Davide Italiano [Sat, 21 Nov 2015 05:58:19 +0000 (05:58 +0000)]
[llvm-rtdyld] Fail early if we can't load dynamic libraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253767 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-rtdyld] Turn assertion into errors, it seems more appropriate.
Davide Italiano [Sat, 21 Nov 2015 05:49:07 +0000 (05:49 +0000)]
[llvm-rtdyld] Turn assertion into errors, it seems more appropriate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253766 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-rtdyld] Improve error handling, use Error().
Davide Italiano [Sat, 21 Nov 2015 05:44:41 +0000 (05:44 +0000)]
[llvm-rtdyld] Improve error handling, use Error().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253765 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoMove new assert to correct location
Teresa Johnson [Sat, 21 Nov 2015 03:51:23 +0000 (03:51 +0000)]
Move new assert to correct location

This assert was meant to execute at the end of parseMetadata, but
we return early and never reach the end of the function. Caught
by a compile-time warning since the function doesn't return a value
from that location.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253762 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[libFuzzer] don't crash when reporting a leak in test_single_input mode
Kostya Serebryany [Sat, 21 Nov 2015 03:46:43 +0000 (03:46 +0000)]
[libFuzzer] don't crash when reporting a leak in test_single_input mode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253761 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-rtdyld] Use report_fatal_error().
Davide Italiano [Sat, 21 Nov 2015 02:15:51 +0000 (02:15 +0000)]
[llvm-rtdyld] Use report_fatal_error().

This is a first step towards saner/uniform error reporting in llvm-rtdyld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253759 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoARMLoadStoreOptimizer: Cleanup isMemoryOp(); NFC
Matthias Braun [Sat, 21 Nov 2015 02:09:49 +0000 (02:09 +0000)]
ARMLoadStoreOptimizer: Cleanup isMemoryOp(); NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253757 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agollvm-link option and test for recent metadata mapping bug
Teresa Johnson [Sat, 21 Nov 2015 00:35:38 +0000 (00:35 +0000)]
llvm-link option and test for recent metadata mapping bug

Summary:
Add a -preserve-modules option to llvm-link that simulates LTO
clients that don't destroy modules as they are linked. This enables
reproduction of a recent bug introduced by a metadata linking change
that was only caught when the modules weren't destroyed before
writing bitcode (LTO on Windows).

See http://llvm.org/viewvc/llvm-project?view=revision&revision=253170
for more details on the original bug and the fix.

Confirmed the new test added here reproduces the failure using the new
option when I suppress the fix.

Reviewers: pcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D14818

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253740 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoTest commit
Vinicius Tinti [Fri, 20 Nov 2015 23:20:12 +0000 (23:20 +0000)]
Test commit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253737 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-rtdyld] Message() is used only once. Inline. NFC.
Davide Italiano [Fri, 20 Nov 2015 23:12:15 +0000 (23:12 +0000)]
[llvm-rtdyld] Message() is used only once. Inline. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253736 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAdd some constantness to GetSuccessorNumber().
Rong Xu [Fri, 20 Nov 2015 23:02:06 +0000 (23:02 +0000)]
Add some constantness to GetSuccessorNumber().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253733 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoMove free-zext.ll to llvm/test/Transforms/CodeGenPrepare/AArch64/
NAKAMURA Takumi [Fri, 20 Nov 2015 22:55:34 +0000 (22:55 +0000)]
Move free-zext.ll to llvm/test/Transforms/CodeGenPrepare/AArch64/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253730 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoPower8 and later support fusing addis/addi and addis/ld instruction
Eric Christopher [Fri, 20 Nov 2015 22:38:20 +0000 (22:38 +0000)]
Power8 and later support fusing addis/addi and addis/ld instruction
pairs that use the same register to execute as a single instruction.
No Functional Change

Patch by Kyle Butt!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253724 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix another infinite loop in Reassociate caused by Constant::isZero().
Owen Anderson [Fri, 20 Nov 2015 22:34:48 +0000 (22:34 +0000)]
Fix another infinite loop in Reassociate caused by Constant::isZero().

Not all zero vectors are ConstantDataVector's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253723 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[CodeGenPrepare] Create more extloads and fewer ands
Geoff Berry [Fri, 20 Nov 2015 22:34:39 +0000 (22:34 +0000)]
[CodeGenPrepare] Create more extloads and fewer ands

Summary:
Add and instructions immediately after loads that only have their low
bits used, assuming that the (and (load x) c) will be matched as a
extload and the ands/truncs fed by the extload will be removed by isel.

Reviewers: mcrosier, qcolombet, ab

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D14584

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253722 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[CMake] Fix handling of passing through semi-colon separated lists.
Chris Bieneman [Fri, 20 Nov 2015 22:08:49 +0000 (22:08 +0000)]
[CMake] Fix handling of passing through semi-colon separated lists.

When passing around CMake arguments as lists of arguments any arguments containing lists need to have their semi-colons escaped otherwise CMake will split the arguments in the middle.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253719 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ShrinkWrap] Teach ShrinkWrap to handle targets requiring a register scavenger.
Arnaud A. de Grandmaison [Fri, 20 Nov 2015 21:54:27 +0000 (21:54 +0000)]
[ShrinkWrap] Teach ShrinkWrap to handle targets requiring a register scavenger.

The included test only checks for a compiler crash for now. Several people are
facing this issue, so we first resolve the crash, and will increase shrinkwrap's
coverage later in a follow-up patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253718 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSamplePGO - Tweak RUN command for a test. NFC.
Diego Novillo [Fri, 20 Nov 2015 21:46:41 +0000 (21:46 +0000)]
SamplePGO - Tweak RUN command for a test. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253717 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSamplePGO - Do not count never-executed inlined functions when computing coverage.
Diego Novillo [Fri, 20 Nov 2015 21:46:38 +0000 (21:46 +0000)]
SamplePGO - Do not count never-executed inlined functions when computing coverage.

If a function was originally inlined but not actually hot at runtime,
its samples will not be counted inside the parent function. This throws
off the coverage calculation because it expects to find more used
records than it should.

Fixed by ignoring functions that will not be inlined into the parent.
Currently, this is inlined functions with 0 samples.  In subsequent
patches, I'll change this to mean "cold" functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253716 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[AArch64]Merge narrow zero stores to a wider store
Jun Bum Lim [Fri, 20 Nov 2015 21:14:07 +0000 (21:14 +0000)]
[AArch64]Merge narrow zero stores to a wider store

This change merges adjacent zero stores into a wider single store.
For example :
  strh wzr, [x0]
  strh wzr, [x0, #2]
becomes
  str wzr, [x0]

This will fix PR25410.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253711 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoWeak non-function symbols were being accessed directly, which is
Eric Christopher [Fri, 20 Nov 2015 20:51:31 +0000 (20:51 +0000)]
Weak non-function symbols were being accessed directly, which is
incorrect, as the chosen representative of the weak symbol may not live
with the code in question. Always indirect the access through the TOC
instead.

Patch by Kyle Butt!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253708 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Hexagon] Fix the return value from HexagonGenInsert::runOnMachineFunction
Krzysztof Parzyszek [Fri, 20 Nov 2015 20:46:23 +0000 (20:46 +0000)]
[Hexagon] Fix the return value from HexagonGenInsert::runOnMachineFunction

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253705 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix test case label check
Bill Seurer [Fri, 20 Nov 2015 20:24:49 +0000 (20:24 +0000)]
Fix test case label check

Several (but not all) of the labels that are checked for in this test case
are checked as strings instead of labels.  This can cause an apparent test
case failure if they are tested in an appropriately named directory.

For example, one of them that fails:

define zeroext i32 @test2(i32 %A.u, i32 %B.u)  {
; A8: test2
; A8: uxtab  r0, r0, r1

Output that causes it to fail:

. . .
.file "/home/seurer/llvm/llvm-test2/test/CodeGen/Thumb2/thumb2-uxt_rot.ll"
. . .
.globl test2
.align 1
.type test2,%function
.code 16                      @ @test2
.thumb_func
test2:
.fnstart

The "A8: test2" matches on the directory name instead of the label.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253702 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix the Windows build, include <tuple> for std::tie
Reid Kleckner [Fri, 20 Nov 2015 19:29:40 +0000 (19:29 +0000)]
Fix the Windows build, include <tuple> for std::tie

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253698 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert "[FunctionAttrs] Remove redundant assignment."
Tilmann Scheller [Fri, 20 Nov 2015 19:17:10 +0000 (19:17 +0000)]
Revert "[FunctionAttrs] Remove redundant assignment."

This reverts r253661.

Turns out that the assignment is not redundant (despite the Clang static analyzer claiming the opposite).

The variable is being used by the lambda function AddUsersToWorklistIfCapturing().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253696 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[llvm-profdata] Add merge() to InstrProfRecord
Nathan Slingerland [Fri, 20 Nov 2015 19:12:43 +0000 (19:12 +0000)]
[llvm-profdata] Add merge() to InstrProfRecord

Summary:
This change refactors two aspects of InstrProfRecord:

1) Add a merge() method to InstrProfRecord (previously InstrProfWriter combineInstrProfRecords()) in order to better encapsulate this functionality and to make the InstrProfRecord and SampleRecord APIs more consistent.

2) Make InstrProfRecord mergeValueProfData() a private method since it is only ever called internally by merge().

Reviewers: dnovillo, bogner, davidxl

Subscribers: silvas, vsk, llvm-commits

Differential Revision: http://reviews.llvm.org/D14786

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253695 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoAvoid duplicate entry for cortex-a7 in the TargetParser (NFC)
Artyom Skrobov [Fri, 20 Nov 2015 16:46:14 +0000 (16:46 +0000)]
Avoid duplicate entry for cortex-a7 in the TargetParser (NFC)

Reviewers: t.p.northover, rengolin

Subscribers: aemerson, rengolin, llvm-commits

Differential Revision: http://reviews.llvm.org/D14757

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253676 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoHandle ARMv6-J as an alias, instead of fake architecture
Artyom Skrobov [Fri, 20 Nov 2015 16:46:09 +0000 (16:46 +0000)]
Handle ARMv6-J as an alias, instead of fake architecture

Summary:
This follows D14577 to treat ARMv6-J as an alias for ARMv6,
instead of an architecture in its own right.

The functional change is that the default CPU when targeting ARMv6-J
changes from arm1136j-s to arm1136jf-s, which is currently used as
the default CPU for ARMv6; both are, in fact, ARMv6-J CPUs.

The J-bit (Jazelle support) is irrelevant to LLVM, and it doesn't
affect code generation, attributes, optimizations, or anything else,
apart from selecting the default CPU.

Reviewers: rengolin, logan, compnerd

Subscribers: aemerson, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D14755

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253675 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoSamplePGO - Add line offset and discriminator information to sample reports.
Diego Novillo [Fri, 20 Nov 2015 15:39:42 +0000 (15:39 +0000)]
SamplePGO - Add line offset and discriminator information to sample reports.

While debugging some sampling coverage problems, I found this useful:
When applying samples from a profile, it helps to also know what line
offset and discriminator the sample belongs to. This makes it easy to
correlate against the input profile.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253670 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[ThinLTO] Add MODULE_CODE_METADATA_VALUES record
Teresa Johnson [Fri, 20 Nov 2015 14:51:27 +0000 (14:51 +0000)]
[ThinLTO] Add MODULE_CODE_METADATA_VALUES record

Summary:
This is split out from the ThinLTO metadata mapping patch
http://reviews.llvm.org/D14752.

To avoid needing to parse the module level metadata during function
importing, a new module-level record is added which holds the
number of module-level metadata values. This is required because
metadata value ids are assigned implicitly during parsing, and the
function-level metadata ids start after the module-level metadata ids.

I made a change to this version of the code compared to D14752
in order to add more consistent and thorough assertion checking of the
new record value. We now unconditionally use the record value to
initialize the MDValueList size, and handle it the same in parseMetadata
for all module level metadata cases (lazy loading or not).

Reviewers: dexonsmith, joker.eph

Subscribers: davidxl, llvm-commits, joker.eph

Differential Revision: http://reviews.llvm.org/D14825

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253668 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Hexagon] Remove redundant assignment.
Tilmann Scheller [Fri, 20 Nov 2015 13:27:30 +0000 (13:27 +0000)]
[Hexagon] Remove redundant assignment.

Identified by the Clang static analyzer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253664 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoPartially revert r253662: some unrelated work was accidentally committed with it.
Daniel Sanders [Fri, 20 Nov 2015 13:16:35 +0000 (13:16 +0000)]
Partially revert r253662: some unrelated work was accidentally committed with it.

Sorry.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253663 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert the revert 253497 and 253539 - These commits aren't the cause of the clang...
Daniel Sanders [Fri, 20 Nov 2015 13:13:53 +0000 (13:13 +0000)]
Revert the revert 253497 and 253539 - These commits aren't the cause of the clang-cmake-mips failures.

Sorry for the noise.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253662 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[FunctionAttrs] Remove redundant assignment.
Tilmann Scheller [Fri, 20 Nov 2015 12:51:58 +0000 (12:51 +0000)]
[FunctionAttrs] Remove redundant assignment.

Identified by the Clang static analyzer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253661 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[Hexagon] Remove redundant local variable.
Tilmann Scheller [Fri, 20 Nov 2015 12:10:17 +0000 (12:10 +0000)]
[Hexagon] Remove redundant local variable.

Identified by the Clang static analyzer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253660 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoRevert 253497 and 253539 to try to fix clang-cmake-mips buildbot.
Daniel Sanders [Fri, 20 Nov 2015 10:07:11 +0000 (10:07 +0000)]
Revert 253497 and 253539 to try to fix clang-cmake-mips buildbot.

It caused link errors of the form:
InstrProfiling.c:(.text.__llvm_profile_instrument_target+0x1c0): undefined reference to `__sync_fetch_and_add_8'

We had a network outage at the time of the commit so the first build to show a
problem is http://lab.llvm.org:8011/builders/clang-cmake-mips/builds/10827

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253656 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoFix a pair of issues that caused an infinite loop in reassociate.
Owen Anderson [Fri, 20 Nov 2015 08:16:13 +0000 (08:16 +0000)]
Fix a pair of issues that caused an infinite loop in reassociate.

Terrifyingly, one of them is a mishandling of floating point vectors
in Constant::isZero().  How exactly this issue survived this long
is beyond me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253655 91177308-0d34-0410-b5e6-96231b3b80d8

6 years agoUse range-based for loops. NFC
Craig Topper [Fri, 20 Nov 2015 07:18:48 +0000 (07:18 +0000)]
Use range-based for loops. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253652 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[mips][microMIPS] Implement MUL[_S].PH, MULEQ_S.W.PHL, MULEQ_S.W.PHR, MULEU_S.PH...
Hrvoje Varga [Fri, 20 Nov 2015 07:14:52 +0000 (07:14 +0000)]
[mips][microMIPS] Implement MUL[_S].PH, MULEQ_S.W.PHL, MULEQ_S.W.PHR, MULEU_S.PH.QBL, MULEU_S.PH.QBR, MULQ_RS.PH, MULQ_RS.W, MULQ_S.PH and MULQ_S.W instructions
Differential Revision: http://reviews.llvm.org/D14280

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253651 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Remove the AsmPrinter code for printing physical registers.
Dan Gohman [Fri, 20 Nov 2015 03:13:31 +0000 (03:13 +0000)]
[WebAssembly] Remove the AsmPrinter code for printing physical registers.

WebAssembly does not have physical registers, so even if LLVM uses physical
registers like SP, they'll need to be lowered to virtual registers before
AsmPrinter time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253644 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Add a few open tasks to the target README.txt.
Dan Gohman [Fri, 20 Nov 2015 03:08:27 +0000 (03:08 +0000)]
[WebAssembly] Add a few open tasks to the target README.txt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253643 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Rename SWITCH to TABLESWITCH to match the current wording in the spec.
Dan Gohman [Fri, 20 Nov 2015 03:02:49 +0000 (03:02 +0000)]
[WebAssembly] Rename SWITCH to TABLESWITCH to match the current wording in the spec.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253642 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Remove done items from the README.txt.
Dan Gohman [Fri, 20 Nov 2015 02:51:38 +0000 (02:51 +0000)]
[WebAssembly] Remove done items from the README.txt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253640 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssembly] Add asserts that the expression stack is used in stack order.
Dan Gohman [Fri, 20 Nov 2015 02:33:24 +0000 (02:33 +0000)]
[WebAssembly] Add asserts that the expression stack is used in stack order.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253638 91177308-0d34-0410-b5e6-96231b3b80d8

6 years ago[WebAssemby] Enforce FIFO ordering for instructions using stackified registers.
Dan Gohman [Fri, 20 Nov 2015 02:19:12 +0000 (02:19 +0000)]
[WebAssemby] Enforce FIFO ordering for instructions using stackified registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253634 91177308-0d34-0410-b5e6-96231b3b80d8