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Author SHA1 Message Date
Pedro Artigas
5399d2502a Make the MCStreamer have a reset method and call that after finalization of the asm printer, 
also changed MCContext to a single reset only method for simplicity as requested on the list



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170041 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:59:46 +00:00
Chad Rosier
5749801caa [ms-inline asm] Make sure we fail gracefully on parse errors. Parse errors 
should only occur on invalid input.  Instruction matching errors aren't
unexpected, so we can't rely on the AsmParsers HadError variable directly.
rdar://12840278

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170037 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:45:52 +00:00
Benjamin Kramer
ae3ce26f99 YAMLIO: Remove all of the template instantiation hacks, I don't see why they're necessary and it breaks linking of the unit tests. 
Also comes with a clang-format run on the cpp file, it had major style violations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170036 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:40:02 +00:00
Nick Kledzik
3cf080df36 Temporarily disable test cases until they compile with g++ too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170035 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:39:45 +00:00
David Blaikie
f2150b6857 Unbreak the build. Fallout from r170019. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170033 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:14:32 +00:00
Nick Kledzik
df2f74fa41 AlignedCharArrayUnion is erroring with non-clang compilers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170031 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:03:57 +00:00
Nick Kledzik
1ebae9ab97 Fix calls to getAsSignedInteger() to use long long - not int64_t 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170030 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 21:42:49 +00:00
Dmitri Gribenko
755a4bbc86 Makefile.sphinx: reST conversion is complete! 
No need to copy HTML files anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170029 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 21:35:43 +00:00
Dmitri Gribenko
af9de4faa7 Documentation: use paths relative to document root in links. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170027 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 21:16:29 +00:00
Jakub Staszak
6b0f123b89 Fix typo, which prevent test from being check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170025 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 21:10:56 +00:00
Michael Ilseman
94993e37c6 Restore the PHI optimization I accidently removed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170024 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:59:36 +00:00
Jakub Staszak
8b65f82292 unHECKify test fixed by Jacob in r159003. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170023 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:58:42 +00:00
Michael Ilseman
4d96e6f0d1 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170022 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:57:53 +00:00
Benjamin Kramer
11b07f66b0 Fix the build on case sensitive file systems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170021 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:55:44 +00:00
David Majnemer
63522b1998 Simplify negated bit test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170020 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:48:54 +00:00
Nick Kledzik
8ceb8b764f Initial implementation of a utility for converting native data 
structures to and from YAML using traits.  The first client will
be the test suite of lld.  The documentation will show up at:

   http://llvm.org/docs/YamlIO.html




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170019 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:46:15 +00:00
Evan Cheng
a16e49d56f Fix a logic bug in inline expansion of memcpy / memset with an overlapping 
load / store pair. It's not legal to use a wider load than the size of
the remaining bytes if it's the first pair of load / store.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170018 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:43:23 +00:00
Jakub Staszak
94aa3bd0c1 unHECKify test. It was fixed by Chris in 2009. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170017 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:43:00 +00:00
Bill Schmidt
71fe60ef10 The ordering of two relocations on the same instruction is apparently not 
predictable when compiled on at least one non-PowerPC host.  Source of
nondeterminism not apparent.  Restrict the test to build on PowerPC hosts
for now while looking into the issue further.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170016 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:29:20 +00:00
Jakub Staszak
728fbdb796 Fix typo in test-case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170015 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:29:06 +00:00
Akira Hatanaka
de99993a30 [mips] Fix a memory leak bug report by NAKAMURA Takumi. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170012 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:09:58 +00:00
Dmitri Gribenko
8ba48809c4 Documentation: SphinxQuickstartTemplate.rst: add guidelines about highlighting 
console sessions and add more highlighter names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170011 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:07:18 +00:00
Eli Bendersky
d52a2c0a31 Make naming consistent, add comments and sanity asserts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170007 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:54:05 +00:00
Jakub Staszak
9c08510696 Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170006 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:47:04 +00:00
Nadav Rotem
d0b144c04c Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170005 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:39:36 +00:00
Nadav Rotem
ae3b652f5c LoopVectorizer: Use the "optsize" attribute to decide if we are allowed to increase the function size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170004 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:29:45 +00:00
Bill Schmidt
349c2787cf This patch implements local-dynamic TLS model support for the 64-bit 
PowerPC target.  This is the last of the four models, so we now have 
full TLS support.

This is mostly a straightforward extension of the general dynamic model.
I had to use an additional Chain operand to tie ADDIS_DTPREL_HA to the
register copy following ADDI_TLSLD_L; otherwise everything above the
ADDIS_DTPREL_HA appeared dead and was removed.

As before, there are new test cases to test the assembly generation, and
the relocations output during integrated assembly.  The expected code
gen sequence can be read in test/CodeGen/PowerPC/tls-ld.ll.

There are a couple of things I think can be done more efficiently in the
overall TLS code, so there will likely be a clean-up patch forthcoming;
but for now I want to be sure the functionality is in place.

Bill


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170003 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:29:35 +00:00
Bill Wendling
1ce47acc1c Kerning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170002 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:21:53 +00:00
Dmitri Gribenko
8ce1209e93 Documentation: llvm-bcanalyzer.rst: cleanup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170001 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 19:15:53 +00:00
Dmitri Gribenko
5eabd76ae3 Documentation: AliasAnalysis.rst: improve internal and external links 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169993 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 17:03:50 +00:00
Dmitri Gribenko
b64f020a30 Documentation: convert WritingAnLLVMPass.html to reST. 
Patch by Anthony Mykhailenko with small fixes by me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169992 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 17:02:44 +00:00
Dmitri Gribenko
44581afacc Documentation: cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169990 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 16:58:13 +00:00
Rafael Espindola
b09c146b11 The TargetData is not used for the isPowerOfTwo determination. It has never 
been used in the first place.  It simply was passed to the function and to the
recursive invocations.  Simply drop the parameter and update the callers for the
new signature.

Patch by Saleem Abdulrasool!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169988 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 16:52:40 +00:00
Alexey Samsonov
1afbb51796 Improve debug info generated with enabled AddressSanitizer. 
When ASan replaces <alloca instruction> with
<offset into a common large alloca>, it should also patch
llvm.dbg.declare calls and replace debug info descriptors to mark
that we've replaced alloca with a value that stores an address
of the user variable, not the user variable itself.

See PR11818 for more context.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169984 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 14:31:53 +00:00
Dmitri Gribenko
cd5eb17be6 Documentation: use a 'console' highlighter for terminal output examples. This 
gives a nicer output than 'bash'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169981 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 14:23:14 +00:00
Dmitri Gribenko
527036d5ff Documentation: use a 'console' highlighter for terminal output examples. This 
gives a nicer output than 'bash'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169979 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 13:56:37 +00:00
NAKAMURA Takumi
bd85f1004d llvm/test/CodeGen/X86/atom-bypass-slow-division.ll: Fix possible typo(s) in CHECK-NOT lines. 
Found by Alexander Zinenko, thanks!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169978 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 13:34:20 +00:00
NAKAMURA Takumi
1a7b4a967d llvm/test/CodeGen/X86/atom-bypass-slow-division.ll: Rename symbols, s/test_/Test/g, not to mismatch "CHECK(-NOT): test". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169977 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 13:34:14 +00:00
Logan Chien
37c7461fc3 Add ARM NONE and PREL31 relocation types. 
Add R_ARM_NONE and R_ARM_PREL31 relocation types
to MCExpr.  Both of them will be used while
generating .ARM.extab and .ARM.exidx sections.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169965 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 07:14:46 +00:00
Rafael Espindola
9ee68e3f72 Remove some dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169963 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 06:18:15 +00:00
NAKAMURA Takumi
c34ccb7b68 [CMake] Fixup R600. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169962 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 03:34:26 +00:00
Evan Cheng
946a3a9f22 Sorry about the churn. One more change to getOptimalMemOpType() hook. Did I 
mention the inline memcpy / memset expansion code is a mess?

This patch split the ZeroOrLdSrc argument into two: IsMemset and ZeroMemset.
The first indicates whether it is expanding a memset or a memcpy / memmove.
The later is whether the memset is a memset of zero. It's totally possible
(likely even) that targets may want to do different things for memcpy and
memset of zero.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169959 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 02:34:41 +00:00
NAKAMURA Takumi
2ab2421a4e llvm/test/CodeGen/X86/store_op_load_fold.ll: Fix typo, s/CHECK_NEXT/CHECK-NEXT/ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169957 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:41:01 +00:00
NAKAMURA Takumi
87de1e72cb llvm/test/CodeGen/X86/store_op_load_fold.ll: Add explicit triple. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169956 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:40:56 +00:00
Nadav Rotem
db65ff39fa Fix the ascii drawing that was ruined when I split the H and CPP 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169955 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:33:47 +00:00
Evan Cheng
7d34267df6 - Rename isLegalMemOpType to isSafeMemOpType. "Legal" is a very overloade term. 
Also added more comments to explain why it is generally ok to return true.
- Rename getOptimalMemOpType argument IsZeroVal to ZeroOrLdSrc. It's meant to
be true for loaded source (memcpy) or zero constants (memset). The poor name
choice is probably some kind of legacy issue.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169954 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:32:07 +00:00
Nadav Rotem
6c645a35cc fix a typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169953 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:31:10 +00:00
Manman Ren
981b96376a DAGCombine: clamp hi bit in APInt::getBitsSet to avoid assertion 
rdar://12838504


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169951 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:13:50 +00:00
Nadav Rotem
5da804150d LoopVectorizer: When -Os is used, vectorize only loops that dont require a tail loop. There is no testcase because I dont know of a way to initialize the loop vectorizer pass without adding an additional hidden flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169950 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 01:11:46 +00:00
Evan Cheng
61f4dfe369 Avoid using lossy load / stores for memcpy / memset expansion. e.g. 
f64 load / store on non-SSE2 x86 targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169944 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 00:42:09 +00:00