Aaron Ballman [Mon, 6 Apr 2015 16:10:32 +0000 (16:10 +0000)]
Gating clang-fuzzer on the same conditions required to build the LLVMFuzzer library. Otherwise, we can run into a situation where clang-fuzzer attempts to build, but its dependency was never built.
llvm-svn: 234170
Rafael Espindola [Mon, 6 Apr 2015 16:10:05 +0000 (16:10 +0000)]
Remove unnecessary uses of AliasedSymbol.
As pr19627 points out, every use of AliasedSymbol is likely a bug.
The main use was to avoid the oddity of a variable showing up as undefined. That
was fixed in r233995, which made these calls nops.
llvm-svn: 234169
Aaron Ballman [Mon, 6 Apr 2015 16:09:13 +0000 (16:09 +0000)]
Removing a spurious space; NFC.
llvm-svn: 234168
Simon Atanasyan [Mon, 6 Apr 2015 16:07:19 +0000 (16:07 +0000)]
[Mips] Guard modification of register usage masks by mutex
llvm-svn: 234167
Ed Maste [Mon, 6 Apr 2015 15:50:48 +0000 (15:50 +0000)]
test: Move amd64 -> x86_64 translation to getArchitecture()
Rather than sprinkling this knowledge throughout the test suite, just
translate amd64 to x86_64 globally.
llvm-svn: 234166
Rafael Espindola [Mon, 6 Apr 2015 15:27:57 +0000 (15:27 +0000)]
Be consistent when deciding if a relocation is needed.
Before when deciding if we needed a relocation in A-B, we wore only checking
if A was weak.
This fixes the asymmetry.
The "InSet" argument should probably be renamed to "ForValue", since InSet is
very MachO specific, but doing so in this patch would make it hard to read.
This fixes PR22815.
llvm-svn: 234165
Ed Maste [Mon, 6 Apr 2015 15:23:21 +0000 (15:23 +0000)]
test: Add amd64 architecture alias for x86_64
64-bit x86 is called amd64 on FreeBSD.
llvm-svn: 234164
Simon Atanasyan [Mon, 6 Apr 2015 15:15:01 +0000 (15:15 +0000)]
[LinkerScript] Handle symbols defined in linker scripts in case of shared lib
This patch is a follow-up to the rL232409 and allows define symbols
in a linker script in case of linking shared library.
llvm-svn: 234163
Simon Atanasyan [Mon, 6 Apr 2015 15:09:39 +0000 (15:09 +0000)]
[ELF] Use override keyword instead of virtual
No functional changes.
llvm-svn: 234162
Rafael Espindola [Mon, 6 Apr 2015 15:04:31 +0000 (15:04 +0000)]
Disable all link optimizations in a debug build.
This taking linking clang on my machine with gold from 16.
980257914 to
15.
933037649 seconds.
llvm-svn: 234161
Rafael Espindola [Mon, 6 Apr 2015 14:51:01 +0000 (14:51 +0000)]
Don't pass -O3 to the linker in debug builds.
This takes linking clang in a debug build with gold form 19.
518925697 to
16.
406388685 seconds.
llvm-svn: 234160
Rafael Espindola [Mon, 6 Apr 2015 14:34:43 +0000 (14:34 +0000)]
Don't use -ffunction-sections -fdata-sections on debug builds.
Unfortunately, on ELF there is not used attribute on the .o files,
so there is no easy way to keep the dump function alive.
If we are not gcing, we may as well produce non gcable files and
avoid the cost.
Linking a debug clang now takes 18.
856225992 seconds, before it
took 21.
206897447.
I will try avoiding --gc-sections -O3 on a followup patch.
llvm-svn: 234159
Pawel Bylica [Mon, 6 Apr 2015 13:31:39 +0000 (13:31 +0000)]
Test commit. Improve comments in APInt. NFC.
llvm-svn: 234158
Simon Atanasyan [Mon, 6 Apr 2015 13:26:15 +0000 (13:26 +0000)]
[ELF] Use override keyword instead of virtual
No functional changes.
llvm-svn: 234157
Simon Atanasyan [Mon, 6 Apr 2015 13:26:10 +0000 (13:26 +0000)]
[ELF] Remove redundant forward class declarations
No functional changes.
llvm-svn: 234156
Simon Atanasyan [Mon, 6 Apr 2015 13:26:04 +0000 (13:26 +0000)]
[Mips] Remove redundant non-template MipsRelocationHandler class
llvm-svn: 234155
Simon Atanasyan [Mon, 6 Apr 2015 13:25:58 +0000 (13:25 +0000)]
[Mips] Replace MipsRelocationHandler::readAddend() by a regular function
The readAddend() does not depend on MipsRelocationHandler and should not
be its member function.
llvm-svn: 234154
Simon Atanasyan [Mon, 6 Apr 2015 13:25:52 +0000 (13:25 +0000)]
[Mips] Reformat the code with clang-format
llvm-svn: 234153
Michael Kuperstein [Mon, 6 Apr 2015 13:22:01 +0000 (13:22 +0000)]
HasSideEffects() should return false for calls to pure and const functions.
Differential Revision: http://reviews.llvm.org/D8548
llvm-svn: 234152
Timur Iskhodzhanov [Mon, 6 Apr 2015 12:54:06 +0000 (12:54 +0000)]
Minor follow-up fix to r234150
llvm-svn: 234151
Timur Iskhodzhanov [Mon, 6 Apr 2015 12:49:30 +0000 (12:49 +0000)]
[ASan] Unify handling of loaded modules between POSIX and Windows
Reviewed at http://reviews.llvm.org/D8805
llvm-svn: 234150
Benjamin Kramer [Mon, 6 Apr 2015 12:30:43 +0000 (12:30 +0000)]
Update our list of distros a bit.
- Debian jessie will be released this month, add the next testing version to the list.
- RHEL7 was released last june.
- Ubuntu utopic was released last october, vivid will follow later this month.
llvm-svn: 234149
Sergey Dmitrouk [Mon, 6 Apr 2015 11:54:51 +0000 (11:54 +0000)]
Add hard float versions of FP to LL conversions
This adds hard-float implementation for the following builtins:
* __fixdfdi()
* __fixsfdi()
* __fixunsdfdi()
* __fixunssfdi()
The soft-float implementation does never raise floating point
exceptions, which doesn't allow clients to detect floating point
conversion errors.
I must mention that I had to refer to libgcc's implementation to
write these functions.
Related unit-tests of compiler-rt passed with these changes.
Patch was somewhat out-dated, so was updated locally without any
functional changes.
Differential Revision: http://reviews.llvm.org/D5376
llvm-svn: 234148
Alexander Potapenko [Mon, 6 Apr 2015 10:32:45 +0000 (10:32 +0000)]
[ASan] Do not print thread IDs and stacks for unknown threads.
llvm-svn: 234147
NAKAMURA Takumi [Mon, 6 Apr 2015 08:16:36 +0000 (08:16 +0000)]
clang/test/Profile/profile-does-not-exist.c: Avoid checking a message line in the message catalog.
llvm-svn: 234146
Dmitry Vyukov [Mon, 6 Apr 2015 07:57:32 +0000 (07:57 +0000)]
tsan: fix munmap interceptor
MetaMap::ResetRange/FreeRange rounds the range up to at least kMetaShadowSize.
This is requried for e.g. free(malloc(0)). However, munmap returns EINVAL
and do not unmap any memory when length arguments is equal to 0.
So don't free meta shadow in this case as well.
llvm-svn: 234145
Denis Protivensky [Mon, 6 Apr 2015 07:44:59 +0000 (07:44 +0000)]
[AArch64] Fix error in AARCH64_ADR_GOT_PAGE handler
The error was introduced during mechanical replacement
of raw memory reads/writes to use readxxle/writexxle functions
in r230725.
Noted and fixed by Suprateeka R Hegde <hegdesmailbox@gmail.com>
llvm-svn: 234144
Rafael Espindola [Mon, 6 Apr 2015 04:36:45 +0000 (04:36 +0000)]
This reverts commit r234104, bringing back 233393 now that ARM is fixed.
Original message:
Don't use unique section names by default if using the integrated as.
This saves some IO and ccache space by not creating long section names. It
should work with every ELF linker.
llvm-svn: 234143
Rafael Espindola [Mon, 6 Apr 2015 04:25:18 +0000 (04:25 +0000)]
Store the sh_link of ARM_EXIDX directly in MCSectionELF.
This avoids some pretty horrible and broken name based section handling.
llvm-svn: 234142
Nico Weber [Mon, 6 Apr 2015 04:16:48 +0000 (04:16 +0000)]
Don't crash when passing a non-existent file to -fprofile-instr-use=.
Fixes a regression from r229434.
llvm-svn: 234141
Rafael Espindola [Mon, 6 Apr 2015 03:16:51 +0000 (03:16 +0000)]
Simplify this function a bit. NFC.
The case values are not a tidy enum we can fully cover. They even ovelap
over the various extension.
Just use a default:
llvm-svn: 234140
Rafael Espindola [Mon, 6 Apr 2015 03:09:30 +0000 (03:09 +0000)]
Simplify mapping from relocation sections to relocated sections.
Just store the section in MCSectionELF. This avoids multiple hash lookups.
This will also be used by ARM_EXIDX.
llvm-svn: 234139
Lang Hames [Mon, 6 Apr 2015 03:01:29 +0000 (03:01 +0000)]
[Orc] Tidy up the assembly for the x86-64 resolver block.
llvm-svn: 234138
Peter Collingbourne [Sun, 5 Apr 2015 23:32:13 +0000 (23:32 +0000)]
Add documentation for llgoi, update README
llvm-svn: 234137
Peter Collingbourne [Sun, 5 Apr 2015 23:32:10 +0000 (23:32 +0000)]
Roll gofrontend to
15a24202fa42.
Takes us to Go 1.4.2 plus a number of bug fixes.
Differential Revision: http://reviews.llvm.org/D8830
llvm-svn: 234136
Peter Collingbourne [Sun, 5 Apr 2015 23:31:49 +0000 (23:31 +0000)]
Roll gofrontend to
07baa07598ea; roll libffi to r219477.
Incorporates https://codereview.appspot.com/
198770044, which causes us to start
using the static chain register for closures instead of __go_{get,set}_closure.
Differential Revision: http://reviews.llvm.org/D8829
llvm-svn: 234135
Peter Collingbourne [Sun, 5 Apr 2015 23:30:42 +0000 (23:30 +0000)]
Roll gofrontend to
a6e10414311a
This takes us to Go 1.4. Also includes a couple of changes to the test
suite, both in the runtime package:
- Disable TestSetPanicOnFault. We cannot support this scenario at all,
due to LLVM's lack of non-call exceptions.
- Tweak TestFinalizerType. This test only passes with two GC runs.
Differential Revision: http://reviews.llvm.org/D8828
llvm-svn: 234134
Peter Collingbourne [Sun, 5 Apr 2015 23:28:18 +0000 (23:28 +0000)]
Roll gotools to
d4e70101.
Most importantly, this gives us https://go-review.googlesource.com/7533 which
fixes a bug in go/ssa that caused test failures in the Go 1.4 standard library.
Also remove the go1.4 tag workaround. We no longer need it now that we
ship llgo-go.
Differential Revision: http://reviews.llvm.org/D8827
llvm-svn: 234133
David Blaikie [Sun, 5 Apr 2015 22:53:21 +0000 (22:53 +0000)]
[opaque pointer type] Remove some backwards compatible GEP APIs
Just doing the two-step so I don't get so much build-bot spam... (add
new API, migrate callers, remove old API)
llvm-svn: 234132
David Blaikie [Sun, 5 Apr 2015 22:51:12 +0000 (22:51 +0000)]
[opaque pointer type] More GEP API migrations
llvm-svn: 234131
Davide Italiano [Sun, 5 Apr 2015 22:47:54 +0000 (22:47 +0000)]
Strip .strtab and .symtab when --strip-all is used.
This matches other linkers behaviour. Moreover, there's really
no need to keep them around.
Reported by: Rafael Avila de Espindola
PR: 22890
llvm-svn: 234130
David Blaikie [Sun, 5 Apr 2015 22:47:07 +0000 (22:47 +0000)]
clang-format my last commit
(sorry, keep forgetting that)
llvm-svn: 234129
David Blaikie [Sun, 5 Apr 2015 22:45:47 +0000 (22:45 +0000)]
[opaque pointer type] More GEP API migrations
Looks like the VTable code in particular will need some work to pass
around the pointee type explicitly.
llvm-svn: 234128
David Blaikie [Sun, 5 Apr 2015 22:44:57 +0000 (22:44 +0000)]
clang-format my last commit
llvm-svn: 234127
David Blaikie [Sun, 5 Apr 2015 22:41:44 +0000 (22:41 +0000)]
[opaque pointer type] The last of the GEP IRBuilder API migrations
There's still lots of callers passing nullptr, of course - some because
they'll never be migrated (InstCombines for bitcasts - well they don't
make any sense when the pointer type is opaque anyway, for example) and
others that will need more engineering to pass Types around.
llvm-svn: 234126
Tobias Grosser [Sun, 5 Apr 2015 21:52:21 +0000 (21:52 +0000)]
Make -polly-no-tiling work again
llvm-svn: 234125
Tobias Grosser [Sun, 5 Apr 2015 19:52:38 +0000 (19:52 +0000)]
Adjust documentation to old -enable-polly-openmp -> -polly-parallel rename
Reported-by: Tomofumi Yuki <tomofumi.yuki@gmail.com>
llvm-svn: 234124
Benjamin Kramer [Sun, 5 Apr 2015 18:55:02 +0000 (18:55 +0000)]
Replace copy loop with std::copy.
No functional change intended.
llvm-svn: 234123
Tobias Grosser [Sun, 5 Apr 2015 17:36:42 +0000 (17:36 +0000)]
Sign-extend in case of non-matching bitwidth
This change ensures that we sign-extend integer types in case non-matching
operands are encountered when generating a multi-dimensional access offset.
This fixes http://llvm.org/PR23124
Reported-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
llvm-svn: 234122
Benjamin Kramer [Sun, 5 Apr 2015 17:02:25 +0000 (17:02 +0000)]
Mark BumpPtrAllocator::Allocate as returning a noalias pointer.
The GCC attribute is curiously named 'malloc', but I think it's better
to use LLVM terminology for the wrapper macro.
llvm-svn: 234121
Benjamin Kramer [Sun, 5 Apr 2015 15:53:20 +0000 (15:53 +0000)]
[elf] Fix a silly memory leak. std::string has a non-trivial dtor.
llvm-svn: 234120
Tobias Grosser [Sun, 5 Apr 2015 14:57:50 +0000 (14:57 +0000)]
Do not assume all multi-parameter products are affine
As soon as one operand of the product is invalid, the entire product is invalid.
This happens for example if one of the operands is not loop-invariant.
This fixes http://llvm.org/PR23125
Reported-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com
llvm-svn: 234119
Simon Pilgrim [Sun, 5 Apr 2015 14:30:37 +0000 (14:30 +0000)]
[DAGCombiner] Merge FMUL Scalar and Vector constant canonicalization to RHS. NFCI.
llvm-svn: 234118
Tobias Grosser [Sun, 5 Apr 2015 13:11:54 +0000 (13:11 +0000)]
Make run-time alias check generation deterministic
llvm-svn: 234117
Simon Atanasyan [Sun, 5 Apr 2015 09:01:53 +0000 (09:01 +0000)]
[Mips] Rename MipsLinkingContext class method
getMergeReginfoMask => getMergedReginfoMask
llvm-svn: 234116
Simon Atanasyan [Sun, 5 Apr 2015 09:01:46 +0000 (09:01 +0000)]
[Mips] Support writing .MIPS.options section into the linked file
In case of MIPS N64 ABI linker should merge registers usage masks stored
in the input .MIPS.options sections and save result into the output
.MIPS.options section.
llvm-svn: 234115
Simon Atanasyan [Sun, 5 Apr 2015 09:01:35 +0000 (09:01 +0000)]
[Mips] Add checking of .reginfo section options to the test case
llvm-svn: 234114
Tobias Grosser [Sun, 5 Apr 2015 06:53:21 +0000 (06:53 +0000)]
Do not use the POLLY vector code generator if only strip-mining is requested
This fixes http://llvm.org/PR23127
Reported-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
llvm-svn: 234113
Tobias Grosser [Sun, 5 Apr 2015 06:53:11 +0000 (06:53 +0000)]
[tests] Use -polly-vectorizer=polly directly
instead of defining a lit variable %vector-opt.
llvm-svn: 234112
David Majnemer [Sun, 5 Apr 2015 05:42:02 +0000 (05:42 +0000)]
Switch test from wchar_t to char32_t
Windows has a 16-bit wchar_t, most Unix platforms have a 32-bit wchar_t.
Use a char32_t to keep the test's output stable.
llvm-svn: 234111
David Majnemer [Sun, 5 Apr 2015 05:32:54 +0000 (05:32 +0000)]
[AST] String literal operator templates have two template args, not one
StmtPrinter assumed that the first template arg was the pack and
attempted to iterate it. However, the GNU extension (which is really
just N3599), has two template arguments. In this case, the second
argument is the pack containing the string contents.
Handle this by desugaring the call to the explicit operator.
For example:
"qux" _zombocom will be shown as
operator "" _zombocom<char, 'q', 'u', 'x'>() in diagnostics and AST
dumps.
N.B. It is actually impossible to render the arguments back to the
source form without storing more information in the AST. For example,
we cannot tell if the user wrote u8"qux" or "qux". We also lose
fidelity when it comes to non-char types for this exact reason (e.g. it
is hard to render a list of wchar_t back to something that can be
printed to the screen even if you don't have to consider surrogate
pairs).
This fixes PR23120.
llvm-svn: 234110
David Blaikie [Sat, 4 Apr 2015 21:07:17 +0000 (21:07 +0000)]
[opaque pointer type] More GEP API migrations
llvm-svn: 234109
David Blaikie [Sat, 4 Apr 2015 21:07:10 +0000 (21:07 +0000)]
[opaque pointer type] More GEP API migrations
llvm-svn: 234108
Sanjay Patel [Sat, 4 Apr 2015 21:06:39 +0000 (21:06 +0000)]
remove function/variable names from comments; NFC
llvm-svn: 234107
Sanjay Patel [Sat, 4 Apr 2015 21:05:52 +0000 (21:05 +0000)]
less space; NFC
llvm-svn: 234106
Simon Atanasyan [Sat, 4 Apr 2015 19:48:29 +0000 (19:48 +0000)]
[Mips] Do not use array initializer to fix Windows build bots
llvm-svn: 234105
Rafael Espindola [Sat, 4 Apr 2015 19:32:41 +0000 (19:32 +0000)]
Revert "Revert "Revert "Don't use unique section names by default if using the integrated as."""
This reverts commit r234101. I will debug what went wrong with ARM.
llvm-svn: 234104
Simon Atanasyan [Sat, 4 Apr 2015 19:13:32 +0000 (19:13 +0000)]
[Mips] Support writing .reginfo section into the linked file
In case of MIPS O32 ABI linker should merge registers usage masks stored
in the input .reginfo sections and save result into the output .reginfo
section.
The ABI states that the .reginfo section should be put into the separate
segment. This requirement is not implemented in this patch.
llvm-svn: 234103
Chaoren Lin [Sat, 4 Apr 2015 19:09:18 +0000 (19:09 +0000)]
Copy paste error in gdb-remote doc.
llvm-svn: 234102
Rafael Espindola [Sat, 4 Apr 2015 18:21:14 +0000 (18:21 +0000)]
Revert "Revert "Don't use unique section names by default if using the integrated as.""
This reverts commit r233398, bringing back 233393 now that LLVM is fixed.
Original message:
Don't use unique section names by default if using the integrated as.
This saves some IO and ccache space by not creating long section names. It
should work with every ELF linker.
llvm-svn: 234101
Rafael Espindola [Sat, 4 Apr 2015 18:16:01 +0000 (18:16 +0000)]
Don't mix overload and default values.
It makes it hard to see which one is being called.
llvm-svn: 234100
Rafael Espindola [Sat, 4 Apr 2015 18:02:01 +0000 (18:02 +0000)]
Implement unique sections with an unique ID.
This allows the compiler/assembly programmer to switch back to a
section. This in turn fixes the bootstrap failure on powerpc (tested
on gcc110) without changing the ppc codegen at all.
I will try to cleanup the various getELFSection overloads in a followup patch.
Just using a default argument now would lead to ambiguities.
llvm-svn: 234099
Simon Atanasyan [Sat, 4 Apr 2015 15:25:19 +0000 (15:25 +0000)]
Remove one more empty directory.
llvm-svn: 234098
David Blaikie [Sat, 4 Apr 2015 15:12:29 +0000 (15:12 +0000)]
[opaque pointer type] more GEP API migrations
llvm-svn: 234097
David Blaikie [Sat, 4 Apr 2015 15:12:13 +0000 (15:12 +0000)]
[opaque pointer type] More (constant, in this instance) GEP API migrations
llvm-svn: 234096
Simon Atanasyan [Sat, 4 Apr 2015 15:10:17 +0000 (15:10 +0000)]
Remove empty directories.
llvm-svn: 234095
Alexander Kornienko [Sat, 4 Apr 2015 14:54:53 +0000 (14:54 +0000)]
[clang-tidy] Added a couple of tests for misc-static-assert.
llvm-svn: 234094
Sanjay Patel [Sat, 4 Apr 2015 14:54:24 +0000 (14:54 +0000)]
Remove the cl-no-signed-zeros cc1 option
Use the driver flag -fno-signed-zeros instead.
This was recommended but not implemented in D6873:
http://reviews.llvm.org/D6873
which was checked in at r226915:
http://reviews.llvm.org/rL226915
llvm-svn: 234093
Simon Pilgrim [Sat, 4 Apr 2015 10:20:31 +0000 (10:20 +0000)]
[DAGCombiner] Canonicalize vector constants for ADD/MUL/AND/OR/XOR re-association
Scalar integers are commuted to move constants to the RHS for re-association - this ensures vectors do the same.
llvm-svn: 234092
Daniel Jasper [Sat, 4 Apr 2015 07:56:55 +0000 (07:56 +0000)]
clang-format: [JS] Understand object literals with only methods.
Before:
let theObject = {someMethodName() {
doTheThing();
doTheOtherThing();
},
someOtherMethodName() {
doSomething();
doSomethingElse();
}};
After:
let theObject = {
someMethodName() {
doTheThing();
doTheOtherThing();
},
someOtherMethodName() {
doSomething();
doSomethingElse();
}
};
llvm-svn: 234091
David Majnemer [Sat, 4 Apr 2015 05:37:48 +0000 (05:37 +0000)]
[MS ABI] A pointer-to-function cannot be caught as a pointer-to-void
Don't assume that all pointers are convertible to void pointer.
Instead correctly respect [conv.ptr]p2; only allow pointer types with an
object pointee type to be caught as pointer-to-void.
llvm-svn: 234090
Simon Atanasyan [Sat, 4 Apr 2015 05:19:58 +0000 (05:19 +0000)]
[Hexagon] Remove duplicated typedef
The `HexagonELFType` is declared in the HexagonLinkingContext.h.
llvm-svn: 234089
Simon Atanasyan [Sat, 4 Apr 2015 05:19:51 +0000 (05:19 +0000)]
[Hexagon][Mips] Rename template arguments <arch>ELFType to ELFT
In all other ELF related classes we use `ELFT` abbreviation.
llvm-svn: 234088
Rui Ueyama [Sat, 4 Apr 2015 04:22:27 +0000 (04:22 +0000)]
ELF: Use short variable names in <Arch>RelocationHandlers.cpp.
Functions in the files are hard to read because of line wrapping.
Use shorter names for local variables so that the lines fit
within 80 columns.
llvm-svn: 234087
Craig Topper [Sat, 4 Apr 2015 04:22:12 +0000 (04:22 +0000)]
[X86] Apply AddedComplexity consistently for similar patterns. This keeps them together in the DAGISel tables and reduces table size slightly.
llvm-svn: 234086
Rui Ueyama [Sat, 4 Apr 2015 04:10:08 +0000 (04:10 +0000)]
Remove redundant anonymous namespace.
llvm-svn: 234085
Eric Christopher [Sat, 4 Apr 2015 03:53:25 +0000 (03:53 +0000)]
Fix formatting and coding style.
llvm-svn: 234084
Eric Christopher [Sat, 4 Apr 2015 03:34:43 +0000 (03:34 +0000)]
Complete comment. Reflow conditional.
llvm-svn: 234083
Rui Ueyama [Sat, 4 Apr 2015 03:24:42 +0000 (03:24 +0000)]
ELF: Merge ELFTargets.h with ELFLinkingContext.h.
These functions are "constructors" of the LinkingContexts. We already
have auxiliary classes and functions for ELFLinkingContext in the header.
They fall in the same category.
llvm-svn: 234082
Rui Ueyama [Sat, 4 Apr 2015 02:59:52 +0000 (02:59 +0000)]
ELF: Return TargetRelocationHandler instead of <ArcH>TargetRelocationHandler.
getRelocationHandler is a public interface to get an instance of
TargetRelocationHandler. We don't use any member function other than
applyRelocations to a returned instance. Returning a base class instance
suffices here. (If a return type is a derived class, it looks like we were
using derived classes features.)
llvm-svn: 234081
Rui Ueyama [Sat, 4 Apr 2015 02:44:36 +0000 (02:44 +0000)]
Remove a parameter for file extension from canParse.
canParse took three parameters -- file magic, filename extension and
memory buffer. All but YAMLReader ignored the second parameter.
This patch removes the parameter.
llvm-svn: 234080
Craig Topper [Sat, 4 Apr 2015 02:31:43 +0000 (02:31 +0000)]
[X86] Add a comment about the change in r234075.
llvm-svn: 234079
Eric Christopher [Sat, 4 Apr 2015 02:26:47 +0000 (02:26 +0000)]
Strip trailing whitespace and reword explanatory comment.
llvm-svn: 234078
Rui Ueyama [Sat, 4 Apr 2015 02:26:17 +0000 (02:26 +0000)]
ELF: Make private members private.
llvm-svn: 234077
Rui Ueyama [Sat, 4 Apr 2015 02:16:26 +0000 (02:16 +0000)]
ELF: Remove ELF{Object,DSO}Reader alias templates.
Because of the previous change (r234074), ELFObjectReader became just
an alias for ELFReader. We can replace all occurrences of ELFObjectReader
with ELFReader.
In this patch, I also replaced ELFDSOReader to remove the alias template.
llvm-svn: 234076
Craig Topper [Sat, 4 Apr 2015 02:08:20 +0000 (02:08 +0000)]
[X86] Don't use GR64 register 'and with immediate' instructions if the immediate is zero in the upper 33-bits or upper 57-bits. Use GR32 instructions instead.
Previously the patterns didn't have high enough priority and we would only use the GR32 form if the only the upper 32 or 56 bits were zero.
Fixes PR23100.
llvm-svn: 234075
Rui Ueyama [Sat, 4 Apr 2015 02:07:30 +0000 (02:07 +0000)]
ELF: Teach File classes about their file magics.
So that we can remove one template parameter from ELFReader.
ELF port is heavily templatized, and I want to reduce the usage
where possible.
llvm-svn: 234074
Rui Ueyama [Sat, 4 Apr 2015 01:37:25 +0000 (01:37 +0000)]
s/context/ctx/g on lib/Driver/Driver.cpp.
llvm-svn: 234073
Rui Ueyama [Sat, 4 Apr 2015 01:37:23 +0000 (01:37 +0000)]
Remove unused member function declarations.
llvm-svn: 234072
Chaoren Lin [Sat, 4 Apr 2015 01:11:31 +0000 (01:11 +0000)]
Use insert instead of append when adding to sys.path.
Similar problem as in the last part of r200486.
llvm-svn: 234071