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719 Commits

Author SHA1 Message Date
Sean Silva
e0e760dc93 Allow using MemoryBuffers with yaml::Stream directly. 
The rationale is to get YAML filenames in diagnostics from
yaml::Stream::printError -- currently the filename is hard-coded as
"YAML" because there's no buffer information available.

Patch by Kim Gräsman!

llvm-svn: 168341
 2012-11-19 23:21:47 +00:00
James Molloy
0915ec1560 Add a new function to ConstantExpr - getAsInstruction. This returns its Instruction* corollary, which may be useful if a user 
wishes to transform a ConstantExpr so that one of its operands is no longer constant.

llvm-svn: 168262
 2012-11-17 17:56:30 +00:00
Joe Abbey
c5c8f1686e Removing utf-8 smart quote and trailing whitespace 
llvm-svn: 168253
 2012-11-17 05:13:16 +00:00
Joe Abbey
454c19f9ee Suppressing the 'direct base ‘{anonymous}::S1’ inaccessible in ‘{anonymous}::D9’ 
due to ambiguity' warning.

llvm-svn: 168251
 2012-11-17 04:54:22 +00:00
Andrew Kaylor
bf5ce8a2b0 Interface changes to allow RuntimeDyld memory managers to set memory permissions after an object has been loaded. 
llvm-svn: 168114
 2012-11-15 23:50:01 +00:00
Jakub Staszak
14a889a054 Remove DOS line endings. 
llvm-svn: 167968
 2012-11-14 20:18:34 +00:00
Gabor Greif
e410d28c25 do not play preprocessor tricks with 'private', use public interfaces instead; this appeases the VC++ buildbots 
llvm-svn: 167724
 2012-11-12 13:34:59 +00:00
Gabor Greif
269fe89c77 add unit test for waymarking algorithm (Use::getUser) 
llvm-svn: 167720
 2012-11-12 10:01:17 +00:00
Benjamin Kramer
20d52f752f Provide definitions for all functions. 
ICC refuses to compile a class in an anonymous namespace if some functions
aren't defined. Fixes PR13477.

llvm-svn: 167676
 2012-11-10 16:10:16 +00:00
Benjamin Kramer
9647e19de7 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.

llvm-svn: 167582
 2012-11-08 13:58:10 +00:00
Amara Emerson
efb5b4e564 MCJIT unit test: add calls to ensure that instruction caches are properly invalidated before code execution. 
llvm-svn: 167146
 2012-10-31 17:44:16 +00:00
Amara Emerson
a42e54ebd4 Port lli bug fix from r166920 to MCJIT unit test. 
llvm-svn: 167145
 2012-10-31 17:41:51 +00:00
Amara Emerson
6abdedd25e Commit access test. 
llvm-svn: 167144
 2012-10-31 17:35:12 +00:00
Ulrich Weigand
d3685b18a9 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).

llvm-svn: 167133
 2012-10-31 16:18:02 +00:00
Evgeniy Stepanov
00759553de Add IRBuilderBase::getIntPtrTy. 
llvm-svn: 167111
 2012-10-31 09:50:01 +00:00
Duncan Sands
bce56286fb Fix isEliminableCastPair to work correctly in the presence of pointers 
with different sizes.

llvm-svn: 167018
 2012-10-30 16:03:32 +00:00
Ulrich Weigand
c504e37126 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.

llvm-svn: 166951
 2012-10-29 18:09:01 +00:00
Pete Cooper
ccb3ee0d18 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 
llvm-svn: 166492
 2012-10-23 18:47:35 +00:00
Bob Wilson
62af1bf601 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.

llvm-svn: 166220
 2012-10-18 20:25:36 +00:00
Bill Wendling
4314405e52 Marked this variable as 'used' so that LTO doesn't get rid of it. 
llvm-svn: 166092
 2012-10-17 08:08:06 +00:00
Owen Anderson
cb8d1f6815 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. 
llvm-svn: 166015
 2012-10-16 06:04:27 +00:00
Owen Anderson
e678a60cc8 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. 
llvm-svn: 165984
 2012-10-15 22:05:27 +00:00
Benjamin Kramer
e80e7ac945 Update CMake build. 
llvm-svn: 165908
 2012-10-14 16:06:09 +00:00
Benjamin Kramer
25522ac16c Fix a typo that made ImmutableMap::getMaxElement() useless. 
Add a basic unit test for ImmutableMap. Found by inspection.

llvm-svn: 165907
 2012-10-14 15:56:39 +00:00
Duncan Sands
fe6c41af6b Add powerpc-ibm-aix to Triple. Patch by Kai. 
llvm-svn: 165792
 2012-10-12 11:08:57 +00:00
NAKAMURA Takumi
bf43385b69 JITTest.cpp: Use LLVM_ATTRIBUTE_USED, rather than __attribute__ directly! 
llvm-svn: 165790
 2012-10-12 08:09:29 +00:00
Bill Wendling
27bc2dc4ce Mark function as 'used' so that LTO doesn't try to get rid of it. 
llvm-svn: 165781
 2012-10-12 01:44:08 +00:00
NAKAMURA Takumi
cd0b92f629 Revert r165777, "Mark function as 'used' so that LTO doesn't try to get rid of it." 
llvm-svn: 165780
 2012-10-12 01:34:07 +00:00
Bill Wendling
e069473ee5 Mark function as 'used' so that LTO doesn't try to get rid of it. 
llvm-svn: 165777
 2012-10-12 01:15:17 +00:00
Sean Silva
356281d8ad 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

llvm-svn: 165765
 2012-10-11 23:30:40 +00:00
Micah Villmow
fe3338a7eb Move TargetData to DataLayout. 
llvm-svn: 165403
 2012-10-08 16:39:34 +00:00
James Molloy
6addd26621 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!

llvm-svn: 165390
 2012-10-08 13:06:30 +00:00
Andrew Kaylor
17202594ad Adding MCJIT and MemoryBuffer unit tests 
Patch by Daniel Malea.

llvm-svn: 165246
 2012-10-04 20:29:44 +00:00
Nick Kledzik
df402d7821 Use unsigned long long instead of uin64_t for OS where that matters. 
llvm-svn: 165147
 2012-10-03 19:27:25 +00:00
Benjamin Kramer
c4738f8eac Don't call getAsUnsignedInteger directly, it fails to compile if uint64_t is not "unsigned long long". 
while there add more test cases.

llvm-svn: 165140
 2012-10-03 18:54:36 +00:00
Nick Kledzik
9057d55506 Add getAsUnsignedInteger test case that checks that known bad values are rejected 
llvm-svn: 165136
 2012-10-03 18:15:27 +00:00
Andrew Kaylor
6b7788b0c5 Removing dependency on third party library for Intel JIT event support. 
Patch committed on behalf of Kirill Uhanov

llvm-svn: 164831
 2012-09-28 17:35:20 +00:00
Andrew Kaylor
d4fd8dc580 Fix of hang during Intel JIT profiling 
Committed on behalf of Kirill Uhanov

llvm-svn: 164736
 2012-09-26 23:43:56 +00:00
Benjamin Kramer
9cd31639d0 Remove unneeded and invalid SetInsertPoint calls from unittest. 
BB->end() returns a sentinel value that is not a legal insert point.

llvm-svn: 164699
 2012-09-26 15:16:05 +00:00
Benjamin Kramer
6b5f441814 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.

llvm-svn: 164698
 2012-09-26 14:06:58 +00:00
Michael Ilseman
3e79cb01e7 Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem. 
Fixed issue with Release build.

llvm-svn: 164654
 2012-09-26 01:55:01 +00:00
Chad Rosier
28c95ff726 Revert r164614 to appease the buildbots. 
llvm-svn: 164627
 2012-09-25 19:57:20 +00:00
Michael Ilseman
16fda61fbf Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem. 
llvm-svn: 164614
 2012-09-25 17:56:47 +00:00
Michael Ilseman
9900dd8c89 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. 
llvm-svn: 164582
 2012-09-25 01:33:33 +00:00
Andrew Kaylor
960981f691 This patch adds memory support functions which will later be used to implement section-specific protection handling in MCJIT. 
llvm-svn: 164249
 2012-09-19 20:46:12 +00:00
Craig Topper
845fbb6919 Fix includes of llvm files that used angle brackets. 
llvm-svn: 163979
 2012-09-15 18:45:38 +00:00
Daniel Dunbar
edb47ce314 cmake: Fix file path. 
llvm-svn: 163950
 2012-09-14 23:36:56 +00:00
Daniel Dunbar
aec33914ca 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.

llvm-svn: 163948
 2012-09-14 23:15:56 +00:00
David Blaikie
c05c0c5f06 Fix up erroneous alignas usage while making this portable to GCC 4.7 
Review by Chandler Carruth.

llvm-svn: 163944
 2012-09-14 22:26:11 +00:00
NAKAMURA Takumi
6ed297bdc3 ADTTests: [CMake] Exclude DenseMapTest.cpp and SmallVectorTest.cpp on MSVC9 due to its bug. 
llvm-svn: 162918
 2012-08-30 16:22:32 +00:00