Commit Graph

89900 Commits

Author SHA1 Message Date
Dmitry Vyukov
06121de923 include/llvm/Object/ELF.h: do debug checks only when NDEBUG
validateSymbol() is called all over the place, and it seems it's a debug check.
It significantly speedups llvm-symbolizer used in tsan/asan/msan. validateSymbol() is the second hot function and accounts for 15% of runtime.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175192 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 18:41:42 +00:00
Nadav Rotem
6cc4b8d1eb Dont merge consecutive loads/stores into vectors when noimplicitfloat is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175190 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 18:28:52 +00:00
Nadav Rotem
b39a552949 80-col
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175189 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 18:20:48 +00:00
Jyotsna Verma
5e3100afef Hexagon: Use multiclass for absolute addressing mode loads.
This patch doesn't introduce any functionality changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175187 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 18:15:29 +00:00
Weiming Zhao
7248451c43 Re-apply r175088 for bug fix 13622: Add paired register support for
inline asm with 64-bit data on ARM

Update test case to use -mtriple=arm-linux-gnueabi


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175186 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 18:10:21 +00:00
Jyotsna Verma
1912c7624a Fix for bug 15246 -- out-of-bound error in the TableGen backend, CodeGenMapTable.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175185 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 17:58:13 +00:00
Vincent Lejeune
7867885737 R600: Do not fold single instruction with more that 3 kcache read
It fixes around 100 tfb piglit tests and 16 glean tests.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175183 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:57:19 +00:00
Vincent Lejeune
f846add9ad R600: Export instructions are no longer terminator
This allows MachineInstScheduler to reorder them, and thus make scheduling more
efficient.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175182 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:55:11 +00:00
Vincent Lejeune
abfd5f6154 R600: Fold zero/one in export instructions
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175181 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:55:06 +00:00
Vincent Lejeune
df65b0fb51 R600: Do not fold modifier/litterals in vector inst
This fixes a couple of regressions on (probably not just) cayman

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175180 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:55:01 +00:00
Tim Northover
6872de99b3 Use correct host/target CMake variables to define lit variables.
CMake and autotools disagree on what "host" means in a cross-compilation
context. Autotools (and lit) take it to be the machine the binaries being
compiled now will run on. CMake takes it to be the machine actually compiling
the binaries now.

This change makes lit.site-cfg more consistent between autotools and CMake,
allowing lit tests (particularly in ExecutionEngine) to run correctly when
cross-compiled with CMake

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:49:32 +00:00
Tim Northover
ad1b9dcb2c AArch64: switch from neverHasSideEffects to hasSideEffects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175176 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:31:12 +00:00
Tim Northover
ff9d058f28 Add deprecation of neverHasSideEffects to documentation comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175175 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:31:06 +00:00
Rafael Espindola
e186d7191c Revert r15266. This fixes llvm.org/pr15266.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175173 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:23:08 +00:00
Tim Northover
5464c301c4 AArch64: stop claiming that NEON registers are usable for now.
If vector types have legal register classes, then LLVM bypasses LegalizeTypes
on them, which causes faults currently since the code to handle them isn't in
place.

This fixes test failures when AArch64 is the default target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175172 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:22:14 +00:00
Tim Northover
5bd6cb2dab AArch64: add block comments where missing
Only comments affected. No code change at all.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175169 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:17:01 +00:00
Krzysztof Parzyszek
51f6ba0998 Add testcase for llvm-dwarfdump to test parsing of the pubnames data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175168 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:10:58 +00:00
David Chisnall
579ad50f51 On FreeBSD, we need to look in /usr/local/include so that libxml2 finds iconv.h
Patch by Jonathan Anderson!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175167 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 15:40:44 +00:00
Kristof Beyls
b1d081230e Make ARMAsmParser accept the correct alignment specifier syntax in instructions.
The parser will now accept instructions with alignment specifiers written like
    vld1.8  {d16}, [r0:64]
, while also still accepting the incorrect syntax
    vld1.8  {d16}, [r0, :64]



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175164 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 14:46:12 +00:00
Dmitry Vyukov
b181919d86 llvm-symbolizer: speedup symbol lookup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175158 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 13:06:18 +00:00
Evgeniy Stepanov
79e8429e41 Workaround an MSan false positive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175156 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 12:18:32 +00:00
Elena Demikhovsky
58842c4ba1 Moved line-info.ll to DebugInfo\X86 directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175150 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 09:07:34 +00:00
Owen Anderson
39125d9a3a Add some legality checks for SETCC before introducing it in the DAG combiner post-operand legalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175149 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 09:07:33 +00:00
Elena Demikhovsky
c8c82dc1cc The test failed on Windows. I've changed the platform to run to "x86_64-apple-darwin".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175146 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 08:23:08 +00:00
Elena Demikhovsky
60b3e18d67 Fixed a bug in X86TargetLowering::LowerVectorIntExtend() (assertion failure).
Added a test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175144 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 08:20:26 +00:00
Michel Danzer
c556fcc153 R600/SI: Check for empty stack in SIAnnotateControlFlow::isTopOfStack
Fixes assertion failure in newly added lit test. Might just be a bandaid that
needs to be revisited.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175139 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 08:00:33 +00:00
Michel Danzer
d4addbe78a R600: Add lit tests for texture sampling instruction selection.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175138 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 07:43:51 +00:00
Andrew Trick
05fdb82535 Reapply "s/grep/FileCheck/ in some tests"
This reverts commit fd1335e982.

Use a triple this time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175134 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:45:08 +00:00
Rafael Espindola
bf7ac42663 Revert r175120 and r175121. Clang is producing the expected asm names again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175133 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:33:34 +00:00
Cameron Zwarich
1f258a6d53 RegisterCoalescer::reMaterializeTrivialDef() can constrain the destination
register class to match the defining instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:25:24 +00:00
Francois Pichet
a94d32284a Add missing typename to unbreak the MSVC 2012 build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175129 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:24:14 +00:00
Nick Lewycky
9d90163bc3 Teach the DataLayout aware constant folder to be much more aggressive towards
'and' instructions. This is a pattern that shows up a lot in ubsan binaries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175128 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:23:37 +00:00
Reed Kotler
38f85c5b9f Remove the form field from Mips16 instruction formats and set things
up so that we can apply the direct object emitter patch. This patch
should be a nop right now and it's test is to not break what is already
there.
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175126 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:05:25 +00:00
Andrew Trick
fd1335e982 Revert "s/grep/FileCheck/ in some tests"
This reverts commit 8b75e6bc35.

The FileCheck tests are not equivalent:

test/CodeGen/X86/tailcall-structret.ll:6:10: error: expected string not found in input
; CHECK: jmp init
         ^
<stdin>:1:2: note: scanning from here
 .section __TEXT,__text,regular,pure_instructions
 ^
<stdin>:13:2: note: possible intended match here
 jmp _init ## TAILCALL
 ^

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175124 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 03:00:57 +00:00
Cameron Zwarich
1d46732281 Fix RegisterCoalescer::rematerializeTrivialDef() so that it works on flipped
CoalescerPairs. Also, make it take a CoalescerPair directly like other methods
of RegisterCoalescer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175123 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 02:51:05 +00:00
Cameron Zwarich
c5f147459b Fix some issues with rematerialization in RegisterCoalescer when the destination
of the copy is a subregister def. The current code assumes that it can do a full
def of the destination register, but it is not checking that the def operand is
read-undef. It also doesn't clear the subregister index of the destination in
the new instruction to reflect the full subregister def.

These issues were found running 'make check' with my next commit that enables
rematerialization in more cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175122 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 02:51:03 +00:00
Rafael Espindola
ad236eb8c6 Don't assume the mangling of static functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175121 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 02:49:18 +00:00
Rafael Espindola
382a5530ec Don't asume that a static function in an extern "C" block will not be mangled.
Since functions with internal linkage don't have language linkage, it is valid
to overload them:

extern "C" {
       static int foo();
       static int foo(int);
}

So we mangle them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175120 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 01:58:08 +00:00
Weiming Zhao
c0c2816fb3 temporarily revert the patch due to some conflicts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175107 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 23:24:40 +00:00
Bill Wendling
17fe48ce6e Retain the name of the new internal global that's been shrunk.
It's possible (e.g. after an LTO build) that an internal global may be used for
debugging purposes. If that's the case appending a '.b' to it makes it hard to
find that variable. Steal the name from the old GV before deleting it so that
they can find that variable again.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175104 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 23:00:51 +00:00
Anshuman Dasgupta
666e0d3bc4 Hexagon: add support for predicate-GPR copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175102 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:56:34 +00:00
Alex Rosenberg
ff91f2ef47 llvm-gcc -pedantic warns about C++ comments in C90 mode even if they're
inside an #if 0 block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175098 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:45:52 +00:00
Ryan Govostes
779a96362e Fix iterator definitions for ImmutableSet and ImmutableMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175097 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:37:27 +00:00
Tom Stellard
76308d8d28 R600: Add support for 128-bit parameters
NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175096 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:05:20 +00:00
Eli Bendersky
fa7c9efcd3 s/grep/FileCheck/ in some tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175093 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:00:37 +00:00
Nick Lewycky
48aaf5fd02 Don't build tail calls to functions with three inreg arguments on x86-32 PIC.
Fixes PR15250!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175092 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 21:59:15 +00:00
Eli Bendersky
8b75e6bc35 s/grep/FileCheck/ in some tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175089 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 21:46:38 +00:00
Weiming Zhao
3019fbbe6a Bug fix 13622: Add paired register support for inline asm with 64-bit data on ARM
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175088 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 21:43:02 +00:00
Chad Rosier
5867302b16 [ms-inline asm] Fix up test case for non-Darwin platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175087 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 21:41:58 +00:00
Jyotsna Verma
f6563427c4 Hexagon: Use absolute addressing mode loads/stores for global+offset
instead of redefining separate instructions for them.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175086 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 21:38:46 +00:00