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710 Commits

Author SHA1 Message Date
Benjamin Kramer
6b370e615c Drop the limitation to IEEE floating point types from the fdiv of pow2 -> fmul transform. 
This is safe for x87 long doubles and ppc double doubles too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167582 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-08 13:58:10 +00:00
Amara Emerson
b586aae15e MCJIT unit test: add calls to ensure that instruction caches are properly invalidated before code execution. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167146 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-31 17:44:16 +00:00
Amara Emerson
a25ad19a23 Port lli bug fix from r166920 to MCJIT unit test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167145 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-31 17:41:51 +00:00
Amara Emerson
9f74bc9e77 Commit access test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167144 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-31 17:35:12 +00:00
Ulrich Weigand
f772f07802 Disable all old-JIT unit tests on PowerPC. 
These tests were all failing since the old JIT doesn't work
for PowerPC (any more), and there are no plans to attempt to
fix it again (instead, work focuses on MCJIT).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167133 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-31 16:18:02 +00:00
Evgeniy Stepanov
0ceb855d52 Add IRBuilderBase::getIntPtrTy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167111 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-31 09:50:01 +00:00
Duncan Sands
446cf94cdb Fix isEliminableCastPair to work correctly in the presence of pointers 
with different sizes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167018 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-30 16:03:32 +00:00
Ulrich Weigand
69c9c8c4cf Implement arithmetic on APFloat with PPCDoubleDouble semantics by 
treating it as if it were an IEEE floating-point type with 106-bit
mantissa.

This makes compile-time arithmetic on "long double" for PowerPC
in clang (in particular parsing of floating point constants)
work, and fixes all "long double" related failures in the test
suite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166951 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-29 18:09:01 +00:00
Pete Cooper
fbaf206f47 Fixed bug in SmallDenseMap where it wouldn't leave enough space for an empty bucket if the number of values was exactly equal to the small capacity. This led to an infinite loop when finding a non-existent element 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166492 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-23 18:47:35 +00:00
Bob Wilson
974b190717 Use an export list when building JIT unittests. <rdar://problem/12473675> 
When building with LTO, the internalize pass is hiding some global symbols
that are necessary for the JIT unittests. It seems like that may be a bug in
LTO to do that by default, but until that gets fixed, this change makes sure
that we export the necessary symbols for the tests to pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166220 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-18 20:25:36 +00:00
Bill Wendling
80668fbc09 Marked this variable as 'used' so that LTO doesn't get rid of it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166092 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-17 08:08:06 +00:00
Owen Anderson
e3f7be36c7 Fix a bug in the set(I,E)/reset(I,E) methods that I recently added. The boundary condition for checking if I and E were in the same word were incorrect, and, beyond that, the mask computation was not using a wide enough constant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166015 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-16 06:04:27 +00:00
Owen Anderson
3a1c35afbd Add range-based set()/reset() to BitVector. These allow fast setting/resetting of ranges of bits, particularly useful when dealing with very large BitVector's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165984 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-15 22:05:27 +00:00
Benjamin Kramer
baf522ab5f Update CMake build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165908 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-14 16:06:09 +00:00
Benjamin Kramer
658c62862e Fix a typo that made ImmutableMap::getMaxElement() useless. 
Add a basic unit test for ImmutableMap. Found by inspection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165907 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-14 15:56:39 +00:00
Duncan Sands
2e522d0527 Add powerpc-ibm-aix to Triple. Patch by Kai. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165792 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-12 11:08:57 +00:00
NAKAMURA Takumi
8ab27a3514 JITTest.cpp: Use LLVM_ATTRIBUTE_USED, rather than __attribute__ directly! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165790 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-12 08:09:29 +00:00
Bill Wendling
af21d6f23c Mark function as 'used' so that LTO doesn't try to get rid of it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165781 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-12 01:44:08 +00:00
NAKAMURA Takumi
97eb05b39b Revert r165777, "Mark function as 'used' so that LTO doesn't try to get rid of it." 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165780 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-12 01:34:07 +00:00
Bill Wendling
5665a3dbc9 Mark function as 'used' so that LTO doesn't try to get rid of it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165777 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-12 01:15:17 +00:00
Sean Silva
8b8fa7b2f4 Casting.h: Automatically handle isa<Base>(Derived). 
Additionally, all such cases are handled with no dynamic check.

All `classof()` of the form

    class Foo {
      [...]
      static bool classof(const Bar *) { return true; }
      [...]
    }

where Foo is an ancestor of Bar are no longer necessary.
Don't write them!

Note: The exact test is `is_base_of<Foo, Bar>`, which is non-strict, so
that Foo is considered an ancestor of itself.

This leads to the following rule of thumb for LLVM-style RTTI:

    The argument type of `classof()` should be a strict ancestor.

For more information about implementing LLVM-style RTTI, see
docs/HowToSetUpLLVMStyleRTTI.rst

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165765 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-11 23:30:40 +00:00
Micah Villmow
791cfc211a Move TargetData to DataLayout. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165403 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 16:39:34 +00:00
James Molloy
c1054710ca Some regression tests which are testing the old jit and are exercising functionality which is both known to be broken and not expected to be fixed in the old jit. To remove these from the regression test output, I've marked them XFAIL (for lit tests) and ifdef'd them out (unit tests). These modifications remove the last long-standing regression test failures from the buildbots (though updating the triple to reflect new ubuntu configuration has temporarily caused some new failures). Tested on x86-64 and ARM Linux. 
Patch by David Tweed!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165390 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 13:06:30 +00:00
Andrew Kaylor
2d6d585c85 Adding MCJIT and MemoryBuffer unit tests 
Patch by Daniel Malea.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165246 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-04 20:29:44 +00:00
Nick Kledzik
436eaa88fd Use unsigned long long instead of uin64_t for OS where that matters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165147 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-03 19:27:25 +00:00
Benjamin Kramer
e25de4ae04 Don't call getAsUnsignedInteger directly, it fails to compile if uint64_t is not "unsigned long long". 
while there add more test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165140 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-03 18:54:36 +00:00
Nick Kledzik
7a0f86fa78 Add getAsUnsignedInteger test case that checks that known bad values are rejected 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165136 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-03 18:15:27 +00:00
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