Commit Graph

3979 Commits

Author SHA1 Message Date
Eric Christopher
806e03d238 Add a relocation visitor to lib object. This works via caching relocated
values in a map that can be passed to consumers. Add a testcase that
ensures this works for llvm-dwarfdump.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167558 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-07 23:22:07 +00:00
Bill Wendling
bef6eb0027 Remove accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-07 18:39:32 +00:00
Bill Wendling
168c190c58 Add comment describing what's going on here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167525 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-07 05:19:04 +00:00
Andrew Kaylor
28989889bf Add a method to indicate section address re-assignment is finished.
Prior to this patch RuntimeDyld attempted to re-apply relocations every time reassignSectionAddress was called (via MCJIT::mapSectionAddress).  In addition to being inefficient and redundant, this led to a problem when a section was temporarily moved too far away from another section with a relative relocation referencing the section being moved.  To fix this, I'm adding a new method (finalizeObject) which the client can call to indicate that it is finished rearranging section addresses so the relocations can safely be applied.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167400 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05 20:57:16 +00:00
Jim Grosbach
6837232a60 lli: Initialize the native asm parser for inline assembly.
MCJIT supports inline assembly, but requires the asm parser to do so.
Make sure to link it in and initialize it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167392 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05 19:06:05 +00:00
Andrew Kaylor
647d6d7d3b Streamlined memory manager hierarchy for MCJIT and RuntimeDyld.
Patch by Ashok Thirumurthi

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167192 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01 00:46:04 +00:00
Andrew Kaylor
3037a58a21 Fixed format strings to avoid pointer truncation during 64-bit debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167185 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01 00:17:11 +00:00
Jim Grosbach
7dd4dc8892 MC: Simple example parser for MC assembly markup.
Nothing fancy, just a simple demonstration parser.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167181 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31 23:24:13 +00:00
Andrew Kaylor
2932284f04 Mark code, not data, as executable in lli RemoteTarget simulator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167164 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31 20:37:14 +00:00
Tim Northover
b210e6fea5 Align the data section correctly when loading an ELF file.
Patch by Amara Emerson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166920 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29 10:47:07 +00:00
Rafael Espindola
ca88ceea52 Add -alias and -ralias options to match what we have for functions and
globals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166909 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29 02:23:07 +00:00
Joerg Sonnenberger
975bc072ae Adjust llvm-ar and llvm-ranlib to not depend on exception handling.
Always use an exit code of 1, but print the help message if useful.
Remove the exception handling tag in llvm-as, llvm-dis and
llvm-bcanalyzer, where it isn't used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166767 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 10:49:15 +00:00
Rafael Espindola
fffb72470d libLTO has a bug in that it will keep every symbol if none is needed. We used
to hack around this in the gold plugin by deleting a module if no symbol was
needed. Unfortunately, the hack is wrong in the case of o module having no
visible symbols but still having side effects via static constructors.

The bug will have to be fixed in libLTO itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166745 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 00:29:57 +00:00
Nadav Rotem
199063ea37 Opt does not need to initialize the Asm printer/parser
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166602 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-24 17:55:53 +00:00
Nadav Rotem
0873bea3ed Opt needs to initialize the different targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166595 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-24 17:23:50 +00:00
Kevin Enderby
3ed0316f75 Add support for annotated disassembly output for X86 and arm.
Per the October 12, 2012 Proposal for annotated disassembly output sent out by
Jim Grosbach this set of changes implements this for X86 and arm.  The llvm-mc
tool now has a -mdis option to produced the marked up disassembly and a couple
of small example test cases have been added.

rdar://11764962


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166445 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22 22:31:46 +00:00
Nadav Rotem
cbd9a19b5d Reapply the TargerTransformInfo changes, minus the changes to LSR and Lowerinvoke.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166248 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18 23:22:48 +00:00
Bob Wilson
8c1dcdf26d Revert "We need this symbol after an LTO build."
This reverts commit 165776.  The plug-in uses this symbol; it does not
define it.  It needs to be exported from bugpoint itself, not from the plug-in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166207 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18 18:52:54 +00:00
Bob Wilson
3b9a911efc Temporarily revert the TargetTransform changes.
The TargetTransform changes are breaking LTO bootstraps of clang.  I am
working with Nadav to figure out the problem, but I am reverting it for now
to get our buildbots working.

This reverts svn commits: 165665 165669 165670 165786 165787 165997
and I have also reverted clang svn 165741

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166168 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18 05:43:52 +00:00
Eric Christopher
d7169e9f06 Formatting and 80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166075 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16 23:46:21 +00:00
Nadav Rotem
88bcf797ab LTO also needs to initialize the TargetTransform infrastructure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165997 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15 22:50:02 +00:00
Bob Wilson
47ed8a161c Set default CPU for Darwin targets with LTO. <rdar://problem/12457841>
This is a temporary hack until Bill's project to record command line options
in the LLVM IR is ready. Clang currently sets a default CPU but that isn't
recorded anywhere and it doesn't get used in the final LTO compilation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165809 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 17:39:25 +00:00
Tim Northover
77b4c69165 Add float-abi and softfloat options to lli
Patch by Amara Emerson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165791 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 09:55:13 +00:00
Bill Wendling
427e63bc4a We need this symbol after an LTO build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165776 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 01:06:33 +00:00
Nadav Rotem
e3d0e86919 Add a new interface to allow IR-level passes to access codegen-specific information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 22:04:55 +00:00
Bill Wendling
c33b9304da Place temporary LTO files into their own subdirectory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165599 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 05:29:15 +00:00
Bob Wilson
52bcafe4bf Revert "Use a special path to place the .o files in."
This reverts commit 165428 in an attempt to get our buildbots going.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165574 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09 23:59:01 +00:00
Bill Wendling
e57cb73153 Use a special path to place the .o files in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 21:17:45 +00:00
Micah Villmow
791cfc211a Move TargetData to DataLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165403 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 16:39:34 +00:00
NAKAMURA Takumi
55587cffec lli: [MCJIT] Suppress "__main" for cygming in LLIMCJITMemoryManager::getPointerToNamedFunction(), like legacy JITMemoryManager's.
CRT's __main (aka premain) invokes global ctors on cygming. See also PR3897.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05 14:10:23 +00:00
Bill Wendling
10181ae49c Add an explicit -object_path_lto flag during linking with a uniquified temporary
file name if building Apple-style.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165185 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03 23:52:10 +00:00
Andrew Kaylor
3f23cef24f Clean-up of memory buffer and object ownership model in MCJIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165053 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02 21:18:39 +00:00
Jordan Rose
92080529a0 Re-enable support for --program-prefix.
The Apple buildbots have been modified not to pass --target,
so they shouldn't choke on a default program prefix anymore.

Patch by Rick Foos!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164956 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01 18:40:32 +00:00
Andrew Kaylor
770b97b995 Removing dependency on third party library for Intel JIT event support.
Patch committed on behalf of Kirill Uhanov

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164831 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28 17:35:20 +00:00
Sylvestre Ledru
94c22716d6 Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164768 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27 10:14:43 +00:00
Sylvestre Ledru
7e2c793a2b Fix a typo 'iff' => 'if'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164767 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27 09:59:43 +00:00
Jordan Rose
85042e6585 Revert "Add --program-prefix support to build"
The Apple buildbots are set up to pass --target to configure for both
cross- and non-cross-compile builds, and the standard autoconf response
to this is to set the program prefix to '<target>-'. Until we can figure
out the proper way to handle this (don't pass --target? pass an explicit
--program-prefix=""? don't auto-populate program_prefix with target_alias?)
it's more important to keep the buildbots running.

This reverts r164633 / ba48ceb1a3.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164651 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 00:01:00 +00:00
Sebastian Pop
ba48ceb1a3 Add --program-prefix support to build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164633 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 21:15:08 +00:00
Tim Northover
a668b46733 Make sure lli compiles all code before invalidating instruction caches.
Patch from Amara Emerson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164296 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 08:46:30 +00:00
Andrew Trick
67076a91cf Silence -Wnon-virtual-dtor in llvm-stress.
This was making it hard to scan my builds for new warnings. The
warning still fires with ToT clang. But if my workaround is unnecessary
for whatever reason, feel free to revert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164201 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 05:08:30 +00:00
Jan Sjödin
18505b3522 Add hidden flag to exclude aliases from output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164158 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18 18:47:58 +00:00
Roman Divacky
536a88ad5b When creating MCAsmBackend pass the CPU string as well. In X86AsmBackend
store this and use it to not emit long nops when the CPU is geode which
doesnt support them.

Fixes PR11212.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164132 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18 16:08:49 +00:00
Craig Topper
dbf545719a Fix includes of llvm files that used angle brackets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163979 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-15 18:45:38 +00:00
Eli Friedman
a36ff7b275 Don't include stdint.h directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163354 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06 22:55:11 +00:00
Bill Wendling
0b95a9949b Explicitly erase the file from disk if something bad happened. <rdar://problem/12184899>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163349 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06 21:07:57 +00:00
Eli Friedman
30eac71f3b Don't include stdint.h directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163276 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06 00:12:55 +00:00
Roman Divacky
5932429765 Stop casting away const qualifier needlessly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163258 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 22:26:57 +00:00
Jan Wen Voung
a759eb3bb9 Fix a bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163242 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 20:56:00 +00:00
Jan Wen Voung
73e562a95a revert the additional stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163241 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 20:55:57 +00:00
Jan Wen Voung
851343c741 Clean up llvm-bcanalyzer to print to consistent streams.
Avoid interleaving fprintf(stderr,...) and outs() << ...;

Also add a column to show "bytes-per" for each record.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163240 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 20:55:54 +00:00