Enrico Granata [Tue, 29 Oct 2013 17:42:02 +0000 (17:42 +0000)]
Fixing an issue in yesterday's dynamic type changes where we would not craft a valid SBType given debug information
Added a test case to help us detect regression in this realm
llvm-svn: 193631
Rafael Espindola [Tue, 29 Oct 2013 17:28:26 +0000 (17:28 +0000)]
Move getSymbol to TargetLoweringObjectFile.
This allows constructing a Mangler with just a TargetMachine.
llvm-svn: 193630
Manman Ren [Tue, 29 Oct 2013 17:27:14 +0000 (17:27 +0000)]
Debug Info: clean up testing case.
Add a tag before the name attribute for readability. Use CHECK-NEXT
instead of CHECK-NOT followed by a CHECK. Add new lines to separate checking
of different DIEs.
llvm-svn: 193629
Andrew Kaylor [Tue, 29 Oct 2013 17:09:59 +0000 (17:09 +0000)]
Fixing TestAnonymous to build dwarf where it says it will.
llvm-svn: 193628
Rafael Espindola [Tue, 29 Oct 2013 17:07:16 +0000 (17:07 +0000)]
Add a helper getSymbol to AsmPrinter.
llvm-svn: 193627
Weiming Zhao [Tue, 29 Oct 2013 17:01:29 +0000 (17:01 +0000)]
add test cases for frameaddr and returnaddr for aarch64
llvm-svn: 193626
Weiming Zhao [Tue, 29 Oct 2013 17:00:25 +0000 (17:00 +0000)]
[AArch64] Implement FrameAddr and ReturnAddr
Fixes PR17690
llvm-svn: 193625
Amara Emerson [Tue, 29 Oct 2013 16:54:52 +0000 (16:54 +0000)]
[ARM] Make sure HasCRC is initialized to false in Subtarget.
llvm-svn: 193624
Zoran Jovanovic [Tue, 29 Oct 2013 16:38:59 +0000 (16:38 +0000)]
Support for microMIPS jump instructions
llvm-svn: 193623
Tom Stellard [Tue, 29 Oct 2013 16:38:29 +0000 (16:38 +0000)]
R600: Add Sea Islands GPUs
llvm-svn: 193622
Tom Stellard [Tue, 29 Oct 2013 16:37:28 +0000 (16:37 +0000)]
R600/SI: Add compute support for CI v2
v2:
- Fix LDS size calculation
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
llvm-svn: 193621
Tom Stellard [Tue, 29 Oct 2013 16:37:20 +0000 (16:37 +0000)]
R600: Expand vector FSQRT ops
llvm-svn: 193620
Alexey Samsonov [Tue, 29 Oct 2013 16:32:19 +0000 (16:32 +0000)]
DWARF parser: propery handle DW_FORM_ref_sig8 and fix Windows build.
Based on D2050 by Timur Iskhodzhanov.
llvm-svn: 193619
Rafael Espindola [Tue, 29 Oct 2013 16:24:21 +0000 (16:24 +0000)]
The asm printer has a mangler. Use it.
llvm-svn: 193618
Rafael Espindola [Tue, 29 Oct 2013 16:18:15 +0000 (16:18 +0000)]
The AsmPrinter has a Mangler. Use it.
llvm-svn: 193617
Rafael Espindola [Tue, 29 Oct 2013 16:11:22 +0000 (16:11 +0000)]
The asm printer has a mangler. Don't keep a second pointer to it.
llvm-svn: 193616
Kostya Serebryany [Tue, 29 Oct 2013 15:16:54 +0000 (15:16 +0000)]
[asan] increase the max malloc size from 8Gb to 64Gb
llvm-svn: 193615
Daniel Jasper [Tue, 29 Oct 2013 14:52:02 +0000 (14:52 +0000)]
clang-format: Option to control spacing in template argument lists.
Same as SpacesInParentheses, this option allows adding a space inside
the '<' and '>' of a template parameter list.
Patch by Christopher Olsen.
This fixes llvm.org/PR17301.
llvm-svn: 193614
Samuel Benzaquen [Tue, 29 Oct 2013 14:37:15 +0000 (14:37 +0000)]
Resubmit "Refactor DynTypedMatcher into a value type class, just like Matcher<T>."
Summary: This resubmits r193100, plus a fix for a breakage with MSVC.
Reviewers: klimek, rnk
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D2005
llvm-svn: 193613
Rafael Espindola [Tue, 29 Oct 2013 14:25:43 +0000 (14:25 +0000)]
Support names like llvm-ar-3.4 and llvm-ranlib-3.4.
They are used in some packages. For example:
http://packages.ubuntu.com/saucy/i386/llvm-3.4/filelist
This fixes pr17721.
llvm-svn: 193612
Bernard Ogden [Tue, 29 Oct 2013 14:16:09 +0000 (14:16 +0000)]
Test cleanup for v8 instructions
Add some missing tests, factor out a test not specific to v8 into
its own file.
llvm-svn: 193611
Timur Iskhodzhanov [Tue, 29 Oct 2013 14:13:45 +0000 (14:13 +0000)]
Fix an assertion when handling a custom case of virtual inheritance; also reduce code duplication
llvm-svn: 193610
Rafael Espindola [Tue, 29 Oct 2013 13:44:11 +0000 (13:44 +0000)]
Clarify that GlobalVariables definitions must have an initializer.
llvm-svn: 193609
Timur Iskhodzhanov [Tue, 29 Oct 2013 13:29:32 +0000 (13:29 +0000)]
Add a missing lit-test expectation (forgotten to write initially?)
llvm-svn: 193608
Sylvestre Ledru [Tue, 29 Oct 2013 13:01:41 +0000 (13:01 +0000)]
Use LLVMLibsOptions intead of LDFLAGS when setting the libclang soname. This allows 'make LDFLAGS=foo' to be set correctly (and matches the way it is done with libllvm and liblldb)
llvm-svn: 193607
Tim Northover [Tue, 29 Oct 2013 12:32:58 +0000 (12:32 +0000)]
ARM: fix AST for __builtin_arm_strex call
The AST was constructed so that this builtin returned the default BoolTy and
since I'd opted for custom SemaChecking, I should have set it properly at that
point.
This caused an assertion failure when the types didn't match up with what we
generated. This makes it return an IntTy, which is as good as anything.
llvm-svn: 193606
Daniel Jasper [Tue, 29 Oct 2013 12:24:23 +0000 (12:24 +0000)]
clang-format: Fix overloaded operator for global-scoped conversions.
Before:
operator::A();
After:
operator ::A();
llvm-svn: 193605
Timur Iskhodzhanov [Tue, 29 Oct 2013 12:13:22 +0000 (12:13 +0000)]
Quick-fix DebugInfo build on Windows
MSVC can't comprehend
template<typename T, size_t N>
ArrayRef<T> makeArrayRef(const T (&Arr)[N]) {
return ArrayRef<T>(Arr);
}
if Arr is
static const uint8_t sizes[];
declared in a templated and defined a few lines later.
I'll send a proper fix (i.e. get rid of unnecessary templates) for review soon.
llvm-svn: 193604
Sylvestre Ledru [Tue, 29 Oct 2013 11:05:18 +0000 (11:05 +0000)]
Fix a typo in my family name. Tobias: ;)
llvm-svn: 193603
Dmitry Vyukov [Tue, 29 Oct 2013 10:30:39 +0000 (10:30 +0000)]
tsan/asan: support pthread_setname_np to set thread names
llvm-svn: 193602
Chandler Carruth [Tue, 29 Oct 2013 10:27:30 +0000 (10:27 +0000)]
Teach the driver to not try to use 'lib32' multilib spellings on ARM
which doesn't use that multilib. As a consequence, fix Clang's support
for cross compiling environments that were relying on this quirk to
ensure the correct library search path ordering.
This also re-instates the new test cases from Rafael's r193528 for
cross-compiling to ARM on Ubuntu 13.10 without any of the changes to the
existing test cases (they were no longer needed).
This solution was the result of a lot of IRC debugging and trying to
understand *exactly* what quirk was being relied upon. It took some time
for me to figure out that it was the use of 'lib32' is a multilib that
was throwing a wrench in the works.
In case you are thinking that its silly to use a multilib of 'lib' at
all, entertainingly, GCC does so as well (you can see it with the
.../lib/../lib/crt1.o pattern it uses), and the 2-phase sequence of
search paths (multilib followed by non-multilib) has observable (if
dubious) consequences. =/ Yuck.
llvm-svn: 193601
Bernard Ogden [Tue, 29 Oct 2013 09:47:51 +0000 (09:47 +0000)]
ARM: Add -m[no-]crc to dis/enable CRC subtargetfeature from clang
Allow users to disable or enable CRC subtarget feature.
Differential Revision: http://llvm-reviews.chandlerc.com/D2037
llvm-svn: 193600
Bernard Ogden [Tue, 29 Oct 2013 09:47:35 +0000 (09:47 +0000)]
ARM: Add subtarget feature for CRC
Adds a subtarget feature for the CRC instructions (optional in v8-A) to the ARM (32-bit) backend.
Differential Revision: http://llvm-reviews.chandlerc.com/D2036
llvm-svn: 193599
Anders Waldenborg [Tue, 29 Oct 2013 09:37:28 +0000 (09:37 +0000)]
Fix misapplied patch in r193597
Sorry Peter Zotov, entirely my fault.
llvm-svn: 193598
Anders Waldenborg [Tue, 29 Oct 2013 09:02:02 +0000 (09:02 +0000)]
llvm-c: Make LLVM{Get,Set}Alignment work on {Load,Store}Inst too
Patch by Peter Zotov
Differential Revision: http://llvm-reviews.chandlerc.com/D1910
llvm-svn: 193597
Chandler Carruth [Tue, 29 Oct 2013 08:57:33 +0000 (08:57 +0000)]
Doh, got this turned around. This is in fact the consistent ordering.
llvm-svn: 193596
Chandler Carruth [Tue, 29 Oct 2013 08:53:03 +0000 (08:53 +0000)]
Clean up the deeply misleading name of the "MultiLibSuffix". This is
actually a MIPS-only hack to shim in random ABI directory suffixes in
numerous places throughout the toolchain's path search. It shouldn't
appear to be anything more general or useful.
llvm-svn: 193595
Alp Toker [Tue, 29 Oct 2013 08:32:41 +0000 (08:32 +0000)]
Use Rewriter::overwriteChangedFiles() directly
This replaces the custom code in RefactoringTool::saveRewrittenFiles() which
lacked atomic file saving and error diagnostics, resolving an old FIXME from
r157331.
Landing this time with the proper return code, plus a very unhelpful comment
cleared up.
Rubber-stamped by Manuel Klimek.
llvm-svn: 193594
Tim Northover [Tue, 29 Oct 2013 08:22:33 +0000 (08:22 +0000)]
AArch64: add 'a' inline asm operand modifier
This is used in the Linux kernel, and effectively just means "print an
address".
llvm-svn: 193593
Alp Toker [Tue, 29 Oct 2013 07:56:03 +0000 (07:56 +0000)]
Revert "Use Rewriter::overwriteChangedFiles() directly"
This wasn't ready for prime time yet, seems to break tools-extra.
This reverts commit r193590.
llvm-svn: 193592
Alp Toker [Tue, 29 Oct 2013 07:47:57 +0000 (07:47 +0000)]
Remove obsolete RewriteBuffer comment
The string buffer in question was replaced with RewriteRope in r43884
back in 2007.
llvm-svn: 193591
Alp Toker [Tue, 29 Oct 2013 07:47:49 +0000 (07:47 +0000)]
Use Rewriter::overwriteChangedFiles() directly
The old code in RefactoringTool::saveRewrittenFiles() lacked
atomic moves and diagnostics and had FIXME to this effect.
Rubber-stamped by Manuel Klimek.
llvm-svn: 193590
Manman Ren [Tue, 29 Oct 2013 05:49:41 +0000 (05:49 +0000)]
Debug Info: instead of calling addToContextOwner which constructs the context
after the DIE creation, we construct the context first.
This touches creation of namespaces and global variables. The purpose is to
handle all DIE creations similarly: constructs the context first, then creates
the DIE and immediately adds the DIE to its parent.
We use createAndAddDIE to wrap around "new DIE(".
llvm-svn: 193589
Shankar Easwaran [Tue, 29 Oct 2013 05:33:52 +0000 (05:33 +0000)]
[FileToMutable] Garbage collect unused private member
llvm-svn: 193588
Alexey Samsonov [Tue, 29 Oct 2013 05:31:25 +0000 (05:31 +0000)]
[Sanitizer] Simplify StackTrace::PrintStack interface: prefer common flags to turn on/off the symbolization
llvm-svn: 193587
Shankar Easwaran [Tue, 29 Oct 2013 05:26:49 +0000 (05:26 +0000)]
[test] Fix a test failure, this test is only applicable in debug mode
llvm-svn: 193586
Shankar Easwaran [Tue, 29 Oct 2013 05:12:14 +0000 (05:12 +0000)]
[PassManager] add ReaderWriter{Native,YAML} to the Driver.
Enable this for the following flavors
a) core
b) gnu
c) darwin
Its disabled for the flavor PECOFF. Convenient markers are added with FIXME
comments in the Driver that would be removed and code removed from each flavor.
llvm-svn: 193585
Rui Ueyama [Tue, 29 Oct 2013 04:54:50 +0000 (04:54 +0000)]
Fix spelling.
llvm-svn: 193584
Nick Lewycky [Tue, 29 Oct 2013 03:54:41 +0000 (03:54 +0000)]
Add missing attributes [[gnu::no_sanitize_address]] and
[[gnu::no_address_safety_analysis]].
llvm-svn: 193583
Nick Lewycky [Tue, 29 Oct 2013 03:33:57 +0000 (03:33 +0000)]
Treat [[gnu::__const]] the same as [[gnu::const]]. GCC's tokenizer can't tell
the difference.
llvm-svn: 193582
Evgeniy Stepanov [Tue, 29 Oct 2013 02:48:49 +0000 (02:48 +0000)]
[msan] Intercept shmat.
llvm-svn: 193581
NAKAMURA Takumi [Tue, 29 Oct 2013 02:46:00 +0000 (02:46 +0000)]
Add llvm/test/Transforms/SLPVectorizer/ARM/lit.local.cfg. Tests there require ARM in targets.
llvm-svn: 193580
Alp Toker [Tue, 29 Oct 2013 02:35:28 +0000 (02:35 +0000)]
Fix "existant" typos
llvm-svn: 193579
Alp Toker [Tue, 29 Oct 2013 02:34:44 +0000 (02:34 +0000)]
Fix "existant" typos
llvm-svn: 193578
Chandler Carruth [Tue, 29 Oct 2013 02:27:56 +0000 (02:27 +0000)]
Cleanup comments and braces. No functionality changed, just trying to
record what is *actually* going on here as the comments existing in the
code are confusing at best, and in places outright misleading.
The API is even more misleading. Yay.
llvm-svn: 193577
Richard Smith [Tue, 29 Oct 2013 01:44:23 +0000 (01:44 +0000)]
Clean up.
llvm-svn: 193576
NAKAMURA Takumi [Tue, 29 Oct 2013 01:43:05 +0000 (01:43 +0000)]
DWARFFormValue.cpp: Appease gcc to give explicit constructors.
error: conversion from `const uint8_t*' to non-scalar type `llvm::ArrayRef<unsigned char>' requested
llvm-svn: 193575
Arnold Schwaighofer [Tue, 29 Oct 2013 01:33:57 +0000 (01:33 +0000)]
ARM cost model: Unaligned vectorized double stores are expensive
Updated a test case that assumed that <2 x double> would vectorize to use
<4 x float>.
radar://
15338229
llvm-svn: 193574
Arnold Schwaighofer [Tue, 29 Oct 2013 01:33:53 +0000 (01:33 +0000)]
ARM cost model: Account for zero cost scalar SROA instructions
By vectorizing a series of srl, or, ... instructions we have obfuscated the
intention so much that the backend does not know how to fold this code away.
radar://
15336950
llvm-svn: 193573
Arnold Schwaighofer [Tue, 29 Oct 2013 01:33:50 +0000 (01:33 +0000)]
SLPVectorizer: Use vector type for vectorized memory operations
No test case, because with the current cost model we don't see a difference.
An upcoming ARM memory cost model change will expose and test this bug.
radar://
15332579
llvm-svn: 193572
Andrew Kaylor [Tue, 29 Oct 2013 01:33:14 +0000 (01:33 +0000)]
Cleaning up comments in lli
llvm-svn: 193571
Andrew Kaylor [Tue, 29 Oct 2013 01:29:56 +0000 (01:29 +0000)]
Adding a workaround for __main linking with remote lli and Cygwin/MinGW
llvm-svn: 193570
Joerg Sonnenberger [Tue, 29 Oct 2013 01:06:17 +0000 (01:06 +0000)]
Move the STT_FILE symbols out of the normal symbol table processing for
ELF. They can overlap with the other symbols, e.g. if a source file
"foo.c" contains a function "foo" with a static variable "c".
llvm-svn: 193569
Manman Ren [Tue, 29 Oct 2013 01:03:01 +0000 (01:03 +0000)]
Debug Info: use createAndAddDIE to wrap around "new DIE" in DwarfDebug.
This commit ensures DIEs are constructed within a compile unit and
immediately added to their parents.
Reviewed off-list by Eric.
llvm-svn: 193568
Manman Ren [Tue, 29 Oct 2013 00:58:04 +0000 (00:58 +0000)]
Debug Info: use createAndAddDIE for newly-created Subprogram DIEs.
More patches will be submitted to convert "new DIE(" to use createAddAndDIE in
DwarfCompileUnit.cpp. This will simplify implementation of addDIEEntry where
we have to decide between ref4 and ref_addr, because DIEs that can be shared
across CU will be added to a CU already.
Reviewed off-list by Eric.
llvm-svn: 193567
Manman Ren [Tue, 29 Oct 2013 00:53:03 +0000 (00:53 +0000)]
Debug Info: add a helper function createAndAddDIE.
It wraps around "new DIE(" and handles the bookkeeping part of the newly-created
DIE. It adds the DIE to its parent, and calls insertDIE if necessary. It makes
sure that bookkeeping is done at the earliest time and we should not see
parentless DIEs if all constructions of DIEs go through this helper function.
Later on, we can use an allocator for DIE allocation, and will only need to
change createAndAddDIE instead of modifying all the "new DIE(".
Reviewed off-list by Eric.
llvm-svn: 193566
Rui Ueyama [Tue, 29 Oct 2013 00:33:34 +0000 (00:33 +0000)]
[PECOFF] Fix __ImageBase symbol.
__ImageBase is an absolute symbol whose address is the same as the image base
address. What we did before this patch was to create __ImageBase symbol as a
symbol whose *contents* (not location) is the image base address, which is
clearly wrong.
llvm-svn: 193565
Enrico Granata [Tue, 29 Oct 2013 00:28:35 +0000 (00:28 +0000)]
<rdar://problem/
15144376>
This commit reimplements the TypeImpl class (the class that backs SBType) in terms of a static,dynamic type pair
This is useful for those cases when the dynamic type of an ObjC variable can only be obtained in terms of an "hollow" type with no ivars
In that case, we could either go with the static type (+iVar information) or with the dynamic type (+inheritance chain)
With the new TypeImpl implementation, we try to combine these two sources of information in order to extract as much information as possible
This should improve the functionality of tools that are using the SBType API to do extensive dynamic type inspection
llvm-svn: 193564
Alexey Samsonov [Mon, 28 Oct 2013 23:58:58 +0000 (23:58 +0000)]
Merge DWARFDIE::extractFast and DWARFDIE::extract into one function.
Complicated CU-DIE-specific logic in the latter was never used,
and it makes sense to have safety checks for broken dwarf in the former.
llvm-svn: 193563
Andrew Kaylor [Mon, 28 Oct 2013 23:51:03 +0000 (23:51 +0000)]
Renaming MCJIT .ir files to .ll and moving them to Inputs
llvm-svn: 193562
Alp Toker [Mon, 28 Oct 2013 23:47:09 +0000 (23:47 +0000)]
Switch %clang -cc1 tests to %clang_cc1
llvm-svn: 193561
Alexey Samsonov [Mon, 28 Oct 2013 23:41:49 +0000 (23:41 +0000)]
DWARF parser: Use ArrayRef to represent form sizes and simplify DWARFDIE::extractFast() interface. No functionality change.
llvm-svn: 193560
Alp Toker [Mon, 28 Oct 2013 23:37:49 +0000 (23:37 +0000)]
lit: add missing substitutions for recently added tools
llvm-mcmarkup, obj2yaml and yaml2obj were missing from the substitutions list,
causing the test suite to fail in a sandboxed environment.
llvm-svn: 193559
Alp Toker [Mon, 28 Oct 2013 23:37:45 +0000 (23:37 +0000)]
Quote potential shell expansions found in tests
llvm-svn: 193558
Rui Ueyama [Mon, 28 Oct 2013 23:34:41 +0000 (23:34 +0000)]
Fix comment.
llvm-svn: 193557
Rui Ueyama [Mon, 28 Oct 2013 23:26:33 +0000 (23:26 +0000)]
[PECOFF] Set section name for BSS atoms.
This change has no effect now, but will be needed to emit BSS atoms
to .bss section.
llvm-svn: 193556
Alexey Samsonov [Mon, 28 Oct 2013 23:15:15 +0000 (23:15 +0000)]
DWARF parser: since DWARF4, DW_AT_high_pc may be a constant representing function size
llvm-svn: 193555
Rafael Espindola [Mon, 28 Oct 2013 23:14:34 +0000 (23:14 +0000)]
Revert "Support cross linking to arm on ubuntu."
This reverts commit r193528 (and fixes).
It broke Chandler's setup.
llvm-svn: 193554
Alexey Samsonov [Mon, 28 Oct 2013 23:01:48 +0000 (23:01 +0000)]
DebugInfo: Introduce the notion of "form classes"
Summary:
Use DWARF4 table of form classes to fetch attributes from DIE
in a more consistent way. This shouldn't change the functionality and
serves as a refactoring for upcoming change: DW_AT_high_pc has different
semantics depending on its form class.
Reviewers: dblaikie, echristo
Reviewed By: echristo
CC: echristo, llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1961
llvm-svn: 193553
Alp Toker [Mon, 28 Oct 2013 22:51:25 +0000 (22:51 +0000)]
Fix the lli --extra-module value_desc
llvm-svn: 193552
Nick Kledzik [Mon, 28 Oct 2013 22:48:33 +0000 (22:48 +0000)]
[MachO] pointer align linker generated (non)lazy pointers
llvm-svn: 193551
Rui Ueyama [Mon, 28 Oct 2013 22:42:54 +0000 (22:42 +0000)]
Add a few tests for StringRef::{start,end}with.
llvm-svn: 193550
Richard Smith [Mon, 28 Oct 2013 22:18:19 +0000 (22:18 +0000)]
Allow a new syntax in a module requires-declaration:
requires ! feature
The purpose of this is to allow (for instance) the module map for /usr/include
to exclude <tgmath.h> and <complex.h> when building in C++ (these headers are
instead provided by the C++ standard library in this case, and the glibc C
<tgmath.h> header would otherwise try to include <complex.h>, resulting in a
module cycle).
llvm-svn: 193549
Rafael Espindola [Mon, 28 Oct 2013 22:17:19 +0000 (22:17 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193548
Rafael Espindola [Mon, 28 Oct 2013 22:11:47 +0000 (22:11 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193547
Rafael Espindola [Mon, 28 Oct 2013 22:05:05 +0000 (22:05 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193546
Richard Smith [Mon, 28 Oct 2013 22:04:30 +0000 (22:04 +0000)]
Fix a parser crash when there are #pragmas in a context which requires a single
statement (after a case label, if, etc). Patch by Olivier Goffart!
llvm-svn: 193545
Andrew Kaylor [Mon, 28 Oct 2013 21:58:15 +0000 (21:58 +0000)]
Standardizing lli's extra module command line option
llvm-svn: 193544
Bill Wendling [Mon, 28 Oct 2013 21:43:54 +0000 (21:43 +0000)]
Remove stray '_'.
llvm-svn: 193543
Bill Wendling [Mon, 28 Oct 2013 21:43:11 +0000 (21:43 +0000)]
Use the correct reference. Spotted by Sean Silva.
llvm-svn: 193542
Bill Wendling [Mon, 28 Oct 2013 21:22:23 +0000 (21:22 +0000)]
Remove 2.4 from the list of supported Python versions.
llvm-svn: 193541
Akira Hatanaka [Mon, 28 Oct 2013 21:21:36 +0000 (21:21 +0000)]
[mips] Simplify LowerFormalArguments using getRegClassFor.
No functionality change.
llvm-svn: 193540
Rafael Espindola [Mon, 28 Oct 2013 21:12:15 +0000 (21:12 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193539
Rafael Espindola [Mon, 28 Oct 2013 21:06:12 +0000 (21:06 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193538
Rafael Espindola [Mon, 28 Oct 2013 20:59:41 +0000 (20:59 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193537
Rafael Espindola [Mon, 28 Oct 2013 20:54:33 +0000 (20:54 +0000)]
Convert another llc -filetype=obj test.
llvm-svn: 193536
Lang Hames [Mon, 28 Oct 2013 20:51:11 +0000 (20:51 +0000)]
Return early from getUnconditionalBranchTargetOpValue if the branch target is
an MCExpr, in order to avoid writing an encoded zero value in the immediate
field.
When getUnconditionalBranchTargetOpValue is called with an MCExpr target, we
don't know what the final immediate field value should be. We shouldn't
explicitly set the immediate field to an encoded zero value as zero is encoded
with a non-zero bit pattern. This leads to bits being set that pollute the
final immediate value. The nature of the encoding is such that the polluted
bits only affect very large immediate values, explaining why this hasn't
caused problems earlier.
Fixes <rdar://problem/
15155975>.
llvm-svn: 193535
Rafael Espindola [Mon, 28 Oct 2013 20:40:20 +0000 (20:40 +0000)]
Convert a llc -filetype=obj test into a llvm-mc test.
llvm-svn: 193534
Rafael Espindola [Mon, 28 Oct 2013 19:40:25 +0000 (19:40 +0000)]
More windows path handling.
llvm-svn: 193533
Rafael Espindola [Mon, 28 Oct 2013 19:19:29 +0000 (19:19 +0000)]
Relax test to pass with windows paths.
llvm-svn: 193532