Commit Graph

683 Commits

Author SHA1 Message Date
Andrew Kaylor
770b97b995 Removing dependency on third party library for Intel JIT event support.
Patch committed on behalf of Kirill Uhanov

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164831 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28 17:35:20 +00:00
Andrew Kaylor
44aebe85e3 Fix of hang during Intel JIT profiling
Committed on behalf of Kirill Uhanov


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164736 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 23:43:56 +00:00
Benjamin Kramer
be3338a5de Remove unneeded and invalid SetInsertPoint calls from unittest.
BB->end() returns a sentinel value that is not a legal insert point.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164699 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 15:16:05 +00:00
Benjamin Kramer
3e7735fe1c APFloat::roundToIntegral: Special values don't keep the exponent value up to date, don't rely on it.
Add a couple of unit tests for special floats. Fixes 13929, found by MemorySanitizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164698 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 14:06:58 +00:00
Michael Ilseman
b55462bcfb Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem.
Fixed issue with Release build.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 01:55:01 +00:00
Chad Rosier
442ffc346f Revert r164614 to appease the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164627 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 19:57:20 +00:00
Michael Ilseman
1309844399 Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164614 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 17:56:47 +00:00
Michael Ilseman
e5510db57c Unit tests for IntegerDivision. Currently, just a basic sanity check to ensure that the code was generated properly. Future work would be finding some way to test the actual result that would be computed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164582 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 01:33:33 +00:00
Andrew Kaylor
bbf628b6ce This patch adds memory support functions which will later be used to implement section-specific protection handling in MCJIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164249 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 20:46:12 +00:00
Craig Topper
dbf545719a Fix includes of llvm files that used angle brackets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163979 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-15 18:45:38 +00:00
Daniel Dunbar
17785fd392 cmake: Fix file path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163950 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14 23:36:56 +00:00
Daniel Dunbar
10097bd023 formatted_raw_ostream: Fix a serious bug in tell().
- The current_pos function is supposed to return all the written bytes, not the
   current position of the underlying stream.
 - This caused tell() to be broken whenever the underlying stream had buffered
   content.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163948 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14 23:15:56 +00:00
David Blaikie
48b6a79b2d Fix up erroneous alignas usage while making this portable to GCC 4.7
Review by Chandler Carruth.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163944 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-14 22:26:11 +00:00
NAKAMURA Takumi
d566c5ff5d ADTTests: [CMake] Exclude DenseMapTest.cpp and SmallVectorTest.cpp on MSVC9 due to its bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162918 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-30 16:22:32 +00:00
Richard Smith
79b59a2766 Don't pass a null pointer to cast<> in its unit tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162310 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-21 20:39:25 +00:00
Benjamin Kramer
46aed73955 DataExtractor: Fix integer truncation issues in LEB128 extraction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162201 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-20 10:52:11 +00:00
Chandler Carruth
cbeb8d9869 Flatten the aligned-char-array utility template to be a directly
templated union at the request of Richard Smith. This makes it
substantially easier to type. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162072 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17 01:47:25 +00:00
Michael J. Spencer
3651e7dfec Properly test the LLVM_USE_RVALUE_REFERENCES macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161979 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 19:21:42 +00:00
Michael J. Spencer
1ebd25e438 [PathV2] Add mapped_file_region. Implementation for Windows and POSIX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161976 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 19:05:47 +00:00
Owen Anderson
c82cc587a4 Fix another roundToIntegral bug where very large values could become infinity. Problem and solution identified by Steve Canon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161969 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 18:28:45 +00:00
Owen Anderson
f7a5dfcb3b Fix a problem with APFloat::roundToIntegral where it would return incorrect results for negative inputs to trunc. Add unit tests to verify this behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161929 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 05:39:46 +00:00
Alexander Kornienko
8932fe4d2b Added test for non-static use of cl::opt (fixed in r160170)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161751 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-13 10:43:36 +00:00
Benjamin Kramer
36108ceabd Update cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161297 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-04 09:52:39 +00:00
Benjamin Kramer
189f231a4b Postpone the deletion of the old name in StructType::setName to allow using a slice of the old name.
Fixes PR13522. Add a rudimentary unit test to exercise the behavior.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161296 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-04 09:47:02 +00:00
Chandler Carruth
147d9e0511 Add range erase, element insert, and range insert methods to
TinyPtrVector. With these, it is sufficiently functional for my more
normal / pedestrian uses.

I've not included some r-value reference stuff here because the value
type for a TinyPtrVector is, necessarily, just a pointer.

I've added tests that cover the basic behavior of these routines, but
they aren't as comprehensive as I'd like. In particular, they don't
really test the iterator semantics as thoroughly as they should. Maybe
some brave soul will feel enterprising and flesh them out. ;]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161104 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01 08:40:48 +00:00
Nick Kledzik
adfe2637b8 Initial commit of new FileOutputBuffer support class.
Since the llvm::sys::fs::map_file_pages() support function it relies on
is not yet implemented on Windows, the unit tests for FileOutputBuffer 
are currently conditionalized to run only on unix.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161099 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01 02:29:50 +00:00
Akira Hatanaka
c15ad85177 Implement MipsJITInfo::replaceMachineCodeForFunction.
No new test case is added.
This patch makes test JITTest.FunctionIsRecompiledAndRelinked pass on mips
platform.

Patch by Petar Jovanovic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161098 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01 02:29:24 +00:00
Nick Kledzik
d7122b8d3c Suppress stderr noise when test case runs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161085 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31 22:18:15 +00:00
Chandler Carruth
06bd8ca8c2 Implement copy and move assignment for TinyPtrVector. These try to
re-use allocated vectors as much as possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161041 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31 09:42:24 +00:00
Chandler Carruth
40dab1059e Bring TinyPtrVector under test. Somehow we never picked up unit tests
for this class. These tests exercise most of the basic properties, but
the API for TinyPtrVector is very strange currently. My plan is to start
fleshing out the API to match that of SmallVector, but I wanted a test
for what is there first.

Sadly, it doesn't look reasonable to just re-use the SmallVector tests,
as this container can only ever store pointers, and much of the
SmallVector testing is to get construction and destruction right.

Just to get this basic test working, I had to add value_type to the
interface.

While here I found a subtle bug in the combination of 'erase', 'begin',
and 'end'. Both 'begin' and 'end' wanted to use a null pointer to
indicate the "end" iterator of an empty vector, regardless of whether
there is actually a vector allocated or the pointer union is null.
Everything else was fine with this except for erase. If you erase the
last element of a vector after it has held more than one element, we
return the end iterator of the underlying SmallVector which need not be
a null pointer. Instead, simply use the pointer, and poniter + size()
begin/end definitions in the tiny case, and delegate to the inner vector
whenever it is present.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161024 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31 02:48:31 +00:00
Chandler Carruth
ba1f580f33 Move the SmallVector unit tests to be type-parameterized so that we can
test more than a single instantiation of SmallVector.

Add testing for 0, 1, 2, and 4 element sized "small" buffers. These
appear to be essentially untested in the unit tests until now.

Fix several tests to be robust in the face of a '0' small buffer. As
a consequence of this size buffer, the growth patterns are actually
observable in the test -- yes this means that many tests never caused
a grow to occur before. For some tests I've merely added a reserve call
to normalize behavior. For others, the growth is actually interesting,
and so I captured the fact that growth would occur and adjusted the
assertions to not assume how rapidly growth occured.

Also update the specialization for a '0' small buffer length to have all
the same interface points as the normal small vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161001 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 22:17:52 +00:00
Nuno Lopes
b42729b53a make ConstantRange::zeroExtend() optimal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160643 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23 20:33:29 +00:00
Nuno Lopes
7e733eab2f teach ConstantRange that zero times X is always zero
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160317 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 20:47:16 +00:00
Nuno Lopes
367308f798 make ConstantRange::getSetSize() properly compute the size of wrapped and full sets.
Make it always return APInts with the same bitwidth for the same ConstantRange bitwidth to simply clients

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160294 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 18:08:12 +00:00
Chandler Carruth
2994937203 Add support for attaching branch weight metadata directly from the IRBuilder.
Added a basic unit test for this with CreateCondBr. I didn't go all the
way and test the switch side as the boilerplate for setting up the
switch IRBuilder unit tests is a lot more. Fortunately, the two share
all the interesting code paths.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 07:45:06 +00:00
Chandler Carruth
4b31c4d93f Add a boring bit of boilerplate to start testing IRBuilder::CreateCondBr.
This is in anticipation of changing CreateCondBr and wanting to test
those changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160250 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 07:44:51 +00:00
Chandler Carruth
411afbe321 Move the IRBuilder unittest from Support to VMCore. This got missed in
the original move of IRBuilder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160249 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 07:44:45 +00:00
Chandler Carruth
38f488e462 Move llvm/Support/TypeBuilder.h -> llvm/TypeBuilder.h. This completes
the move of *Builder classes into the Core library.

No uses of this builder in Clang or DragonEgg I could find.

If there is a desire to have an IR-building-support library that
contains all of these builders, that can be easily added, but currently
it seems likely that these add no real overhead to VMCore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160243 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-15 23:45:24 +00:00
Chandler Carruth
0baa4809a8 Move llvm/Support/MDBuilder.h to llvm/MDBuilder.h, to live with
IRBuilder, DIBuilder, etc.

This is the proper layering as MDBuilder can't be used (or implemented)
without the Core Metadata representation.

Patches to Clang and Dragonegg coming up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-15 23:26:50 +00:00
Eric Christopher
c723eb1aef Revert "IntRange:" as it appears to be breaking self hosting.
This reverts commit b2833d9dcb.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159618 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 23:22:21 +00:00
Stepan Dyatkovskiy
b2833d9dcb IntRange:
- Changed isSingleNumber method behaviour. Now this flag is calculated on demand.
IntegersSubsetMapping
  - Optimized diff operation.
  - Replaced type of Items field from std::list with std::map.
  - Added new methods:
    bool isOverlapped(self &RHS)
    void add(self& RHS, SuccessorClass *S)
    void detachCase(self& NewMapping, SuccessorClass *Succ)
    void removeCase(SuccessorClass *Succ)
    SuccessorClass *findSuccessor(const IntTy& Val)
    const IntTy* getCaseSingleNumber(SuccessorClass *Succ)
IntegersSubsetTest
  - DiffTest: Added checks for successors.
SimplifyCFG
  Updated SwitchInst usage (now it is case-ragnes compatible) for
    - SimplifyEqualityComparisonWithOnlyPredecessor
    - FoldValueComparisonIntoPredecessors



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159527 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 13:02:18 +00:00
Chandler Carruth
06cb8ed006 Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h
This was always part of the VMCore library out of necessity -- it deals
entirely in the IR. The .cpp file in fact was already part of the VMCore
library. This is just a mechanical move.

I've tried to go through and re-apply the coding standard's preferred
header sort, but at 40-ish files, I may have gotten some wrong. Please
let me know if so.

I'll be committing the corresponding updates to Clang and Polly, and
Duncan has DragonEgg.

Thanks to Bill and Eric for giving the green light for this bit of cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 12:38:19 +00:00
Bill Wendling
16eeb6f5eb The DIBuilder class is just a wrapper around debug info creation
(a.k.a. MDNodes). The module doesn't belong in Analysis. Move it to the VMCore
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159414 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 08:32:07 +00:00
Nuno Lopes
62d7afad8f add ConstantRange::difference (to perform set difference/relative complement)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159352 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 16:10:13 +00:00
Nuno Lopes
532516a87b fix a off-by-one bug in intersectWith(), and add a bunch of tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159319 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 00:59:33 +00:00
Bill Wendling
0bcbd1df7a Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 00:05:13 +00:00
Stepan Dyatkovskiy
0e20eb496e IntegersSubsetTest: Due to compilation failure with -std=c11, replaced -1UL with NOT_A_NUMBER constant (0xffff).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159207 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26 16:08:20 +00:00
Stepan Dyatkovskiy
b787d41959 IntegersSubsetMapping: implemented "diff" operation. Operation allows at the same time perform up to three operations:
- LHS exclude RHS
- LHS intersect RHS (LHS successors will keeped)
- RHS exclude LHS
The complexity is N+M, where
  N is size of LHS
  M is size of RHS.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159201 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26 11:57:43 +00:00
Stepan Dyatkovskiy
0f7a7bcd48 IntegersSubsetMapping: removed exclude operation, it will replaced with more universal "diff" operation in next commit.
Changes was separated onto two commits for better readability.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159200 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26 11:41:47 +00:00
NAKAMURA Takumi
ae241eabf5 unittests/Support/Path.cpp: [Win32] Suppress FileSystemTest.FileMapping for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159099 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-24 03:48:40 +00:00