Commit Graph

89137 Commits

Author SHA1 Message Date
Chandler Carruth
03c209733b Fix a copy/paste-o that got missed because 'check' doesn't build lto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174115 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 23:34:47 +00:00
Chandler Carruth
5da3665cc5 Give the MCStreamer class hierarchy LLVM RTTI facilities for use with
isa<> and dyn_cast<>. In several places, code is already hacking around
the absence of this, and there seem to be several interfaces that might
be lifted and/or devirtualized using this.

This change was based on a discussion with Jim Grosbach about how best
to handle testing for specific MCStreamer subclasses. He said that this
was the correct end state, and everything else was too hacky so
I decided to just make it so.

No functionality should be changed here, this is just threading the kind
through all the constructors and setting up the classof overloads.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174113 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 23:29:57 +00:00
Bill Wendling
169d527075 Remove the AttrBuilder form of the Attribute::get creators.
The AttrBuilder is for building a collection of attributes. The Attribute object
holds only one attribute. So it's not really useful for the Attribute object to
have a creator which takes an AttrBuilder.

This has two fallouts:

1. The AttrBuilder no longer holds its internal attributes in a bit-mask form.
2. The attributes are now ordered alphabetically (hence why the tests have changed).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174110 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 23:16:25 +00:00
Richard Smith
68cbd91f97 Regenerate configure to hopefully fix buildbot breakage. Oh how I love autoconf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174108 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 23:02:23 +00:00
NAKAMURA Takumi
1f560aac96 Update AMDGPURegisterInfo::eliminateFrameIndex() corresponding to r174083.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174106 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:55:51 +00:00
Richard Smith
1983f54dae Add -Wno-nested-anon-types to -pedantic builds of LLVM. This Clang warning
catches uses of an extremely minor and widely-available C++ extension (which
every C++ compiler I could find supports, but EDG and Clang reject in strict
mode).

The diagnosed code pattern looks like this:

struct X {
  union {
    struct {
      int a;
      int b;
    } S;
  };
};


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174103 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:19:12 +00:00
Daniel Dunbar
ac1b2e5550 [lit] Add a test for internal shell execution behaviors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174102 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:15:20 +00:00
Daniel Dunbar
a80ae9c71c [lit] Change to raise InternalShellError for all command execution issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174101 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:15:15 +00:00
Dan Gohman
43d836343e Document another instsimplify assumption.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174100 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:13:00 +00:00
Tom Stellard
4bdf9890ed R600: Fold clamp, neg, abs
Patch by: Vincent Lejeune

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:11:54 +00:00
Tom Stellard
cacbcb0f2c R600: Consider bitcast when folding const_address node.
Patch by: Vincent Lejeune

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174098 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:11:53 +00:00
Tom Stellard
44ddc36254 R600: Make store_dummy intrinsic more general by passing export type
Patch by: Vincent Lejeune

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174097 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:11:46 +00:00
Chad Rosier
a6d8e19c02 Remove unused variable, which should have been removed with r174083.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174094 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 21:23:44 +00:00
Manman Ren
16d1a6bf08 Linker: correctly link in dbg.declare
This is a re-worked version of r174048.
Given source IR:
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !14), !dbg !15
we used to generate 
call void @llvm.dbg.declare(metadata !27, metadata !28), !dbg !29
!27 = metadata !{null}

With this patch, we will correctly generate
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !27), !dbg !28

Looking up %argc.addr in ValueMap will return null, since %argc.addr is already
correctly set up, we can use identity mapping.

rdar://problem/13089880


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174093 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 21:19:18 +00:00
Bill Wendling
14292a6be5 Add support for emitting a string attribute.
Attributes that are strings are typically target-dependent attributes. They are
of this form in the IR:

   "attr"
   "attr" = "val"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174090 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:59:05 +00:00
Daniel Dunbar
b62fb4ba5c [lit] Fix bug where InternalShellError messages were discarded.
- Also, change the exit code to match 'sh'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174089 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:58:16 +00:00
Chad Rosier
3ab115ce8f Add braces, so my head doesn't explode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174088 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:57:50 +00:00
Daniel Dunbar
63a08e09ae [lit] Fix a shell parsing bug with ';' not separated by whitespace.
- Testing finds bugs, who knew.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174087 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:51:17 +00:00
Tim Northover
a9da5c50e2 Update AArch64 backend to changed eliminateFrameIndex interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174086 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:46:53 +00:00
Lang Hames
2d95e43fd8 When lowering memcpys to loads and stores, make sure we don't promote alignments
past the natural stack alignment.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174085 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:23:43 +00:00
Manman Ren
8b15d74434 [Dwarf] early exit to avoid creating dangling DIEs
We used to create children DIEs for a scope, then check whether ScopeDIE is
null. If ScopeDIE is null, the children DIEs will be dangling. Other DIEs can
link to those dangling DIEs, which are not emitted at all, causing dwarf error.

The current testing case is 4k lines, from MultiSource/BenchMark/McCat/09-vor.

rdar://problem/13071959


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174084 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:05:14 +00:00
Chad Rosier
108fb3202a [PEI] Pass the frame index operand number to the eliminateFrameIndex function.
Each target implementation was needlessly recomputing the index.
Part of rdar://13076458

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 20:02:54 +00:00
Jim Grosbach
cce07c9b31 interpreter: Fix errant fallthrough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174080 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 19:46:59 +00:00
Jim Grosbach
133f6b8582 Object: Fix errant fallthrough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174079 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 19:46:57 +00:00
Jim Grosbach
6f6f171972 RuntimeDyld: Fix errant fallthrough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174078 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 19:46:28 +00:00
Edwin Vane
adc4af6a5b Turn off missing field initializer warnings for gcc
gcc produces false positives for empty braces so turning the warning off.
Instead, turning the warning on for clang so proper warnings aren't missed.
    
Reviewers: dblaikie, chandlerc


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174073 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 18:05:54 +00:00
Daniel Dunbar
86aa95fc28 [lit] Add a test for the various ShTest format features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174072 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 18:05:01 +00:00
Daniel Dunbar
213a789a71 [lit] TestRunner: Eliminate failDueToStderr argument, which is now unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174071 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 18:04:45 +00:00
Daniel Dunbar
d5f7dbba2e [lit] Delete the now-unused SyntaxCheckTest format.
- Also, kill the pointless LitFormats module.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174070 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 18:04:38 +00:00
Jakob Stoklund Olesen
f79c5e2f84 Clarify intent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174068 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 17:56:23 +00:00
Derek Schuff
b11917c1aa [MC] bundle alignment: prevent padding instructions from crossing bundle boundaries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174067 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 17:00:03 +00:00
Tim Northover
1711876988 Add myself as code owner of AArch64 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174056 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:51:16 +00:00
Tim Northover
72062f5744 Add AArch64 as an experimental target.
This patch adds support for AArch64 (ARM's 64-bit architecture) to
LLVM in the "experimental" category. Currently, it won't be built
unless requested explicitly.

This initial commit should have support for:
    + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions
      (except the late addition CRC instructions).
    + CodeGen features required for C++03 and C99.
    + Compilation for the "small" memory model: code+static data <
      4GB.
    + Absolute and position-independent code.
    + GNU-style (i.e. "__thread") TLS.
    + Debugging information.

The principal omission, currently, is performance tuning.

This patch excludes the NEON support also reviewed due to an outbreak of
batshit insanity in our legal department. That will be committed soon bringing
the changes to precisely what has been approved.

Further reviews would be gratefully received.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
Pekka Jaaskelainen
d72b4d321e Made the min-trip-count-switch test X86-specific to avoid
breakage with builds without X86-support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174052 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 10:33:22 +00:00
Evgeniy Stepanov
ea2d8780e9 Annotate BumpPtrAllocator for MemorySanitizer.
This change adds MemorySanitizer annotations to BumpPtrAllocator to
improve report quality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174051 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 09:58:59 +00:00
Alexey Samsonov
e22df330a3 Revert r173946. This breaks compilation of googletest with Clang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174048 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 08:02:11 +00:00
Bill Wendling
82aea644c6 Remove the Attribute::hasAttributes() function.
That function doesn't make sense anymore because there's only one attribute per
Attribute object now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174044 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 06:22:35 +00:00
Michael Gottesman
f5735888d5 Fixed a mistake in my previous commit where I changed the wording slightly and forgot to undo the change after changing my mind and deciding to only commit the style changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174041 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 05:48:48 +00:00
Michael Gottesman
3480487172 Formatting Fix. Changed " to `` around the word 'constant' in the Lang Ref
section Global Variable so that the style matches the other keywords in
said section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174040 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 05:44:04 +00:00
NAKAMURA Takumi
eddab1550e Revert r174026, "Remove Attribute::hasAttributes() and make Attribute::hasAttribute() private."
It broke many hosts to crash.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174035 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 03:47:28 +00:00
Dan Gohman
3e3de565e9 Change stripAndComputeConstantOffsets to accept a NULL DataLayout pointer
as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174030 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 02:50:36 +00:00
Dan Gohman
819f9d6bf9 Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174028 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 02:45:26 +00:00
Dan Gohman
de0eb19248 Move isKnownNonNull out of AliasAnalysis.h and into ValueTracking.cpp since
it isn't really an AliasAnalysis concept, and ValueTracking has similar things
that it could plausibly share code with some day.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174027 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 02:40:59 +00:00
Bill Wendling
85238aae1a Remove Attribute::hasAttributes() and make Attribute::hasAttribute() private.
The Attribute::hasAttributes() is kind of meaningless since an Attribute can
have only one attribute. And we would rather people use the 'operator=='
instead of Attribute::hasAttribute().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174026 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 02:18:19 +00:00
Dan Gohman
a070d2a035 Change GetPointerBaseWithConstantOffset's DataLayout argument from a
reference to a pointer, so that it can handle the case where DataLayout
is not available and behave conservatively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 02:00:45 +00:00
Bill Wendling
8ed701da9a Make the AttrBuilder creation method of Attribute private so that people won't use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174023 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 01:51:27 +00:00
Saleem Abdulrasool
11486ffd5a build: @ENABLE_THREADS@ => @LLVM_ENABLE_THREADS@
Makefile.config does not have the value for ENABLE_THREADS substituted as the
variable is called LLVM_ENABLE_THREADS within configure.ac.  This was pointed
out by zygoloid over IRC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174021 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 01:34:59 +00:00
Daniel Dunbar
47896090f3 [lit] Move unittest adaptor code into discovery module.
- Also, add a test for it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174019 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 01:23:39 +00:00
Daniel Dunbar
c9fd0a57f7 [lit] Run the ShUtil tests as part of the test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174018 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 01:23:26 +00:00
Daniel Dunbar
84d3c61c03 [lit] Set parallel mode for coverage tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174017 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 01:23:18 +00:00