Commit Graph

88644 Commits

Author SHA1 Message Date
Craig Topper
45e1c75833 Use MVT instead of EVT in more instruction lowering code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172933 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20 00:38:18 +00:00
Chris Lattner
f9147c41d8 move some private methods out of line, add a skipRecord() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172931 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20 00:00:00 +00:00
Craig Topper
657a99c608 Use MVT instead of EVT in more of the shuffle lowering code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172930 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 23:36:09 +00:00
Chris Lattner
344fc23d23 add some optional flags to affect the way advance works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172928 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 23:31:15 +00:00
Craig Topper
00a312c478 Capitalize LowerVectorIntExtend to be consistent with all the other lower functions in this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172927 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 23:14:09 +00:00
David Blaikie
fe07db323b Fix a latent bug exposed by recent static member debug info changes.
We weren't encoding boolean constants correctly due to modeling boolean as a
signed type & then sign extending an i1 up to a byte & getting 255.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172926 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 23:00:25 +00:00
Chris Lattner
bc837200eb fix method name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172921 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 21:37:14 +00:00
Chris Lattner
63246aa04f Add a new BitstreamEntry concept, and add two helper methods for walking
through a BitstreamCursor that produce it: advance() and 
advanceSkippingSubblocks(), representing the two most common ways clients
want to walk through bitcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172919 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 21:35:24 +00:00
Dmitri Gribenko
35f63ddc8f Documentation: remove more mentions of Tcl
Followup for r172836


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172918 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 20:35:18 +00:00
Dmitri Gribenko
ae4a9ae0b1 Documentation: replace some non-ASCII characters by equivalent markup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172917 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 20:34:20 +00:00
Jakub Staszak
e37dd04b10 Include Support/ELF.h instead of Object/ELF.h. It is much lighter and completely
sufficient.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172916 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 19:56:11 +00:00
Chris Lattner
312c7d9dc1 BitstreamReader hasn't aged well. It's been hacked on by various people and
has past the point of making sense.  Lets tidy things up: first step, moving
a ton of big functions out of line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172904 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 18:19:39 +00:00
Benjamin Kramer
1af132dcf3 LoopVectorizer: Emit memory checks into their own basic block.
This separates the check for "too few elements to run the vector loop" from the
"memory overlap" check, giving a lot nicer code and allowing to skip the memory
checks when we're not going to execute the vector code anyways. We still leave
the decision of whether to emit the memory checks as branches or setccs, but it
seems to be doing a good job. If ugly code pops up we may want to emit them as
separate blocks too. Small speedup on MultiSource/Benchmarks/MallocBench/espresso.

Most of this is legwork to allow multiple bypass blocks while updating PHIs,
dominators and loop info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172902 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 13:57:58 +00:00
Nadav Rotem
ba95865441 On Sandybridge split unaligned 256bit stores into two xmm-sized stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172894 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 08:38:41 +00:00
Craig Topper
cfcab21e4d Use MVT instead of EVT when computing shuffle immediates since they can only be for legal types. Keeps compiler from generating unneeded checks and handling for extended types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172893 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 08:27:45 +00:00
Chandler Carruth
90230c8466 Sort all of the includes. Several files got checked in with mis-sorted
includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172891 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 08:03:47 +00:00
Jack Carter
e11dda8631 This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.
Formatting fixes. Mostly long lines and 
blank spaces at end of lines.

Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172882 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 02:00:40 +00:00
Renato Golin
065db2347f Fix 80-col and early exit in cost model
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172877 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 00:42:16 +00:00
Jakob Stoklund Olesen
d32eea9636 Remove some register allocation order dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172874 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19 00:03:32 +00:00
Andrew Kaylor
6fff325fb6 Fixing behavior of ELFObjectFile::getSymbolFileOffset().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172872 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 23:40:42 +00:00
David Greene
9778d5c0b4 Pass NO_MISSING_FIELD_INITIALIZERS to Compiler Flags
configure checks whether -Wno-missing-field-initializers is a valid
compiler flag but it was never actually used in Makefile.rules.
Enable it to avoid some ridiculous warnings from gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172870 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 23:22:52 +00:00
Nadav Rotem
48177ac90f On Sandybridge loading unaligned 256bits using two XMM loads (vmovups and vinsertf128) is faster than using a single vmovups instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172868 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 23:10:30 +00:00
Jordan Rose
7336f7febb Use hexDigitValue in LLLexer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172866 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 23:05:41 +00:00
Michael Gottesman
ffd5f9ad60 Improved comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172864 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 23:02:45 +00:00
Michael Gottesman
8a8cef7156 Fixed typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172863 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 23:00:33 +00:00
Eric Christopher
0969ddf601 Split out DW_OP_addr for the split debug info DWARF5 proposal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172857 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 22:11:33 +00:00
Bill Wendling
aec710675f If the attributes don't exist, just bail for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172854 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:56:07 +00:00
Bill Wendling
1b0c54f1c5 Use AttributeSet accessor methods instead of Attribute accessor methods.
Further encapsulation of the Attribute object. Don't allow direct access to the
Attribute object as an aggregate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172853 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:53:16 +00:00
Bill Wendling
1a17bd21ff Remove unused parameter. Also use the AttributeSet query methods instead of the Attribute query methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172852 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:50:24 +00:00
Jordan Rose
8a53a8329f Add llvm::hexDigitValue to convert single characters to hex.
This is duplicated in a couple places in the codebase. Adopt this in APFloat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172851 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:45:30 +00:00
Jack Carter
c91cbb9b0c This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.
Support for Mips register information sections.

Mips ELF object files have a section that is dedicated
to register use info. Some of this information such as
the assumed Global Pointer value is used by the linker
in relocation resolution.

The register info file is .reginfo in o32 and .MIPS.options
in 64 and n32 abi files.

This patch contains the changes needed to create the sections,
but leaves the actual register accounting for a future patch.


Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172847 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:20:38 +00:00
Tom Stellard
82d3d4524f R600: Proper insert S_WAITCNT instructions
Some instructions like memory reads/writes are executed
asynchronously, so we need to insert S_WAITCNT instructions
to block before accessing their results. Previously we have
just inserted S_WAITCNT instructions after each async
instruction, this patch fixes this and adds a prober
insertion pass.

Patch by: Christian König

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172846 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:15:53 +00:00
Tom Stellard
935a91540b R600: Optimize and cleanup KILL on SI
We shouldn't insert KILL optimization if we don't have a
kill instruction at all.

Patch by: Christian König

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172845 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:15:50 +00:00
Bill Wendling
956f13440a Push some more methods down to hide the use of the Attribute class.
Because the Attribute class is going to stop representing a collection of
attributes, limit the use of it as an aggregate in favor of using AttributeSet.
This replaces some of the uses for querying the function attributes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172844 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:11:39 +00:00
Jack Carter
e72fac60e3 This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.

Removal of redundant code and formatting fixes.

Contributers: Jack Carter/Vladimir Medic
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172842 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 20:15:06 +00:00
Daniel Dunbar
39dff21348 [Linker] Zap a dead typedef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172841 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 20:08:09 +00:00
Benjamin Kramer
b52677c0ad Silence GCC warning about dropping off a non-void function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172839 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 19:45:22 +00:00
Daniel Dunbar
92d8cc6362 [Linker] Kill Linker::LoadObject which is dead, and drop the BitReader dependency again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 19:37:11 +00:00
Daniel Dunbar
6d49b680be [MC/Mach-O] Implement integrated assembler support for linker options.
- Also, fixup syntax errors in LangRef and missing newline in the MCAsmStreamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172837 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 19:37:00 +00:00
Dmitri Gribenko
55c6f0c614 Documentation: remove all mentions of DejaGNU and Tcl
We don't have DejaGNU tests now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 19:27:43 +00:00
Eli Bendersky
317794939c Streamline the mentions of grep and FileCheck in TestingGuide.rst
grep is now only mentioned once in a sentence that explicitly says it's
deprecated. For FileCheck, there's no reason to repeat part of the
documentation that exists in CommandGuide/FileCheck.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172835 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 19:01:34 +00:00
Benjamin Kramer
8d3c9014f9 The IR linker still depends on the bitcode reader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172824 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 15:03:03 +00:00
NAKAMURA Takumi
ca81374e32 llvm/test/CodeGen/X86/Atomics-64.ll: Tweak for 2nd RUN not to overwrite %t. It sometimes causes spurious failure on lit win32.
Feel free to prune or suppress each output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172823 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 14:52:02 +00:00
Alexey Samsonov
fe7d2b61f2 80 columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172813 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 12:49:06 +00:00
Will Dietz
ae36eccdfb Move Blacklist.h to include/ to enable use from clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172806 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 11:29:21 +00:00
Manuel Klimek
deb318745d Add basic command line parsing to TestMain.
Summary:
This allows unit tests for components that use Support/Debug.h to print
debug information from test runs by specifying -debug when running the
test.

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D301

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172801 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 10:18:50 +00:00
Craig Topper
5141d97d3e Calculate vector element size more directly for VINSERTF128/VEXTRACTF128 immediate handling. Also use MVT since this only called on legal types during pattern matching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172797 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 08:41:28 +00:00
Craig Topper
e6d8fa7d0b Minor formatting fix. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172795 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 07:27:20 +00:00
Dmitri Gribenko
41169f2a0e Remove support for Tcl test format since nobody uses it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172794 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 06:57:01 +00:00
Craig Topper
0a38861364 Spelling fix: extened->extended. Trailing whitespace in same function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172793 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 06:50:59 +00:00