[PM] Fix an iterator problem spotted by the MSVC debug iterators and
AaronBallman. Thanks for the excellent review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194857 91177308-0d34-0410-b5e6-96231b3b80d8
AaronBallman. Thanks for the excellent review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194857 91177308-0d34-0410-b5e6-96231b3b80d8
[PM] Run clang-format on a few lines that I missed in my first pass,
pulling them under 80-columns. No functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194856 91177308-0d34-0410-b5e6-96231b3b80d8
pulling them under 80-columns. No functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194856 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Fix the scalar NEON ACLE functions so that they return float/double
rather than the vector equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194853 91177308-0d34-0410-b5e6-96231b3b80d8
rather than the vector equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194853 91177308-0d34-0410-b5e6-96231b3b80d8
Path: Recognize COFF import library file magic.
Summary: Make identify_magic to recognize COFF import file.
Reviewers: Bigcheese
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2165
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194852 91177308-0d34-0410-b5e6-96231b3b80d8
Summary: Make identify_magic to recognize COFF import file.
Reviewers: Bigcheese
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2165
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194852 91177308-0d34-0410-b5e6-96231b3b80d8
Reimplement r194843 in a slightly less broken way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194848 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194848 91177308-0d34-0410-b5e6-96231b3b80d8
ArgumentPromotion: correctly transfer TBAA tags and alignments.
We used to use std::map<IndicesVector, LoadInst*> for OriginalLoads, and when we
try to promote two arguments, they will both write to OriginalLoads causing
created loads for the two arguments to have the same original load. And the same
tbaa tag and alignment will be put to the created loads for the two arguments.
The fix is to use std::map<std::pair<Argument*, IndicesVector>, LoadInst*>
for OriginalLoads, so each Argument will write to different parts of the map.
PR17906
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194846 91177308-0d34-0410-b5e6-96231b3b80d8
We used to use std::map<IndicesVector, LoadInst*> for OriginalLoads, and when we
try to promote two arguments, they will both write to OriginalLoads causing
created loads for the two arguments to have the same original load. And the same
tbaa tag and alignment will be put to the created loads for the two arguments.
The fix is to use std::map<std::pair<Argument*, IndicesVector>, LoadInst*>
for OriginalLoads, so each Argument will write to different parts of the map.
PR17906
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194846 91177308-0d34-0410-b5e6-96231b3b80d8
Readobj: If NumbersOfSections is 0xffff, it's an COFF import library.
0xffff does not mean that there are 65535 sections in a COFF file but
indicates that it's a COFF import library. This patch fixes SEGV error
when an import library file is passed to llvm-readobj.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194844 91177308-0d34-0410-b5e6-96231b3b80d8
0xffff does not mean that there are 65535 sections in a COFF file but
indicates that it's a COFF import library. This patch fixes SEGV error
when an import library file is passed to llvm-readobj.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194844 91177308-0d34-0410-b5e6-96231b3b80d8
Restore the behaviour from before r194728.
If getDIE() fails, getOrCreateContextDIE() should also return the CUDie.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194843 91177308-0d34-0410-b5e6-96231b3b80d8
If getDIE() fails, getOrCreateContextDIE() should also return the CUDie.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194843 91177308-0d34-0410-b5e6-96231b3b80d8
Avoid illegal integer promotion in fastisel
Stop folding constant adds into GEP when the type size doesn't match.
Otherwise, the adds' operands are effectively being promoted, changing the
conditions of an overflow. Results are different when:
sext(a) + sext(b) != sext(a + b)
Problem originally found on x86-64, but also fixed issues with ARM and PPC,
which used similar code.
<rdar://problem/15292280>
Patch by Duncan Exon Smith!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194840 91177308-0d34-0410-b5e6-96231b3b80d8
Stop folding constant adds into GEP when the type size doesn't match.
Otherwise, the adds' operands are effectively being promoted, changing the
conditions of an overflow. Results are different when:
sext(a) + sext(b) != sext(a + b)
Problem originally found on x86-64, but also fixed issues with ARM and PPC,
which used similar code.
<rdar://problem/15292280>
Patch by Duncan Exon Smith!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194840 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add VReg_96 register class to SIRegisterInfo::hasVGPRs()
This fixes a crash with GNOME settings manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194836 91177308-0d34-0410-b5e6-96231b3b80d8
This fixes a crash with GNOME settings manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194836 91177308-0d34-0410-b5e6-96231b3b80d8
Resolve JIT runtime linking problems on Android.
Patch by James Lyon!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194832 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by James Lyon!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194832 91177308-0d34-0410-b5e6-96231b3b80d8
10 years agoDon't try to initialize memory for a global if the allocation failed in ExecutionEngine.
Don't try to initialize memory for a global if the allocation failed in ExecutionEngine.
Patch by Dale Martin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194831 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by Dale Martin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194831 91177308-0d34-0410-b5e6-96231b3b80d8
Update contact information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194828 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194828 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][msa] Merge basic_operations_little.ll into basic_operations.ll.
Now that FileCheck supports multiple check prefixes, we don't need to keep the
little and big endian versions of this test separate anymore. Merge them back
together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194826 91177308-0d34-0410-b5e6-96231b3b80d8
Now that FileCheck supports multiple check prefixes, we don't need to keep the
little and big endian versions of this test separate anymore. Merge them back
together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194826 91177308-0d34-0410-b5e6-96231b3b80d8
Add AVX512 unmasked FMA intrinsics and support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194824 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194824 91177308-0d34-0410-b5e6-96231b3b80d8
[NVPTX] Fix type in usage doc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194821 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194821 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][msa] lowerMSABitClear() should use SelectionDAG::getNOT() instead of using a long-winded equivalent.
Now that getConstant(-1, MVT::v2i64) works correctly on MIPS32 we can use
SelectionDAG::getNOT() to produce the bitmask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194819 91177308-0d34-0410-b5e6-96231b3b80d8
Now that getConstant(-1, MVT::v2i64) works correctly on MIPS32 we can use
SelectionDAG::getNOT() to produce the bitmask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194819 91177308-0d34-0410-b5e6-96231b3b80d8
Hopefully fix uninitialized memory read in AArch64AsmParser found by MSan bootstrap bot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194818 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194818 91177308-0d34-0410-b5e6-96231b3b80d8
[NVPTX] Update the usage document
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194812 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194812 91177308-0d34-0410-b5e6-96231b3b80d8
Fix illegal DAG produced by SelectionDAG::getConstant() for v2i64 type
Summary:
When getConstant() is called for an expanded vector type, it is split into
multiple scalar constants which are then combined using appropriate build_vector
and bitcast operations.
In addition to the usual big/little endian differences, the case where the
element-order of the vector does not have the same endianness as the elements
themselves is also accounted for. For example, for v4i32 on big-endian MIPS,
the byte-order of the vector is <3210,7654,BA98,FEDC>. For little-endian, it is
<0123,4567,89AB,CDEF>.
Handling this case turns out to be a nop since getConstant() returns a splatted
vector (so reversing the element order doesn't change the value)
This fixes a number of cases in MIPS MSA where calling getConstant() during
operation legalization introduces illegal types (e.g. to legalize v2i64 UNDEF
into a v2i64 BUILD_VECTOR of illegal i64 zeros). It should also handle bigger
differences between illegal and legal types such as legalizing v2i64 into v8i16.
lowerMSASplatImm() in the MIPS backend no longer needs to avoid calling
getConstant() so this function has been updated in the same patch.
For the sake of transparency, the steps I've taken since the review are:
* Added 'virtual' to isVectorEltOrderLittleEndian() as requested. This revealed
that the MIPS tests were falsely passing because a polymorphic function was
not actually polymorphic in the reviewed patch.
* Fixed the tests that were now failing. This involved deleting the code to
handle the MIPS MSA element-order (which was previously doing an byte-order
swap instead of an element-order swap). This left
isVectorEltOrderLittleEndian() unused and it was deleted.
* Fixed build failures caused by rebasing beyond r194467-r194472. These build
failures involved the bset, bneg, and bclr instructions added in these commits
using lowerMSASplatImm() in a way that was no longer valid after this patch.
Some of these were fixed by calling SelectionDAG::getConstant() instead,
others were fixed by a new function getBuildVectorSplat() that provided the
removed functionality of lowerMSASplatImm() in a more sensible way.
Reviewers: bkramer
Reviewed By: bkramer
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1973
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194811 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
When getConstant() is called for an expanded vector type, it is split into
multiple scalar constants which are then combined using appropriate build_vector
and bitcast operations.
In addition to the usual big/little endian differences, the case where the
element-order of the vector does not have the same endianness as the elements
themselves is also accounted for. For example, for v4i32 on big-endian MIPS,
the byte-order of the vector is <3210,7654,BA98,FEDC>. For little-endian, it is
<0123,4567,89AB,CDEF>.
Handling this case turns out to be a nop since getConstant() returns a splatted
vector (so reversing the element order doesn't change the value)
This fixes a number of cases in MIPS MSA where calling getConstant() during
operation legalization introduces illegal types (e.g. to legalize v2i64 UNDEF
into a v2i64 BUILD_VECTOR of illegal i64 zeros). It should also handle bigger
differences between illegal and legal types such as legalizing v2i64 into v8i16.
lowerMSASplatImm() in the MIPS backend no longer needs to avoid calling
getConstant() so this function has been updated in the same patch.
For the sake of transparency, the steps I've taken since the review are:
* Added 'virtual' to isVectorEltOrderLittleEndian() as requested. This revealed
that the MIPS tests were falsely passing because a polymorphic function was
not actually polymorphic in the reviewed patch.
* Fixed the tests that were now failing. This involved deleting the code to
handle the MIPS MSA element-order (which was previously doing an byte-order
swap instead of an element-order swap). This left
isVectorEltOrderLittleEndian() unused and it was deleted.
* Fixed build failures caused by rebasing beyond r194467-r194472. These build
failures involved the bset, bneg, and bclr instructions added in these commits
using lowerMSASplatImm() in a way that was no longer valid after this patch.
Some of these were fixed by calling SelectionDAG::getConstant() instead,
others were fixed by a new function getBuildVectorSplat() that provided the
removed functionality of lowerMSASplatImm() in a more sensible way.
Reviewers: bkramer
Reviewed By: bkramer
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1973
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194811 91177308-0d34-0410-b5e6-96231b3b80d8
[NVPTX] Fix handling of indirect calls
Using a special machine node is cleaner than an InlineAsm node, and fixes an assertion failure in InstrEmitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194810 91177308-0d34-0410-b5e6-96231b3b80d8
Using a special machine node is cleaner than an InlineAsm node, and fixes an assertion failure in InstrEmitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194810 91177308-0d34-0410-b5e6-96231b3b80d8
Correct spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194808 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194808 91177308-0d34-0410-b5e6-96231b3b80d8
10 years ago[mips][msa] Build all the tests in little and big endian modes and correct an incorre...
[mips][msa] Build all the tests in little and big endian modes and correct an incorrect test.
Summary:
This patch (correctly) breaks some MSA tests by exposing the cases when
SelectionDAG::getConstant() produces illegal types. These have been temporarily
marked XFAIL and the XFAIL flag will be removed when
SelectionDAG::getConstant() is fixed.
There are three categories of failure:
* Immediate instructions are not selected in one endian mode.
* Immediates used in ldi.[bhwd] must be different according to endianness.
(this only affects cases where the 'wrong' ldi is used to load the correct
bitpattern. E.g. (bitcast:v2i64 (build_vector:v4i32 ...)))
* Non-immediate instructions that rely on immediates affected by the
previous two categories as part of their match pattern.
For example, the bset match pattern is the vector equivalent of
'ws | (1 << wt)'.
One test needed correcting to expect different output depending on whether big
or little endian was in use. This test was
test/CodeGen/Mips/msa/basic_operations.ll and experiences the second category
of failure shown above. The little endian version of this test is named
basic_operations_little.ll and will be merged back into basic_operations.ll in
a follow up commit now that FileCheck supports multiple check prefixes.
Reviewers: bkramer, jacksprat, dsanders
Reviewed By: dsanders
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1972
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194806 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This patch (correctly) breaks some MSA tests by exposing the cases when
SelectionDAG::getConstant() produces illegal types. These have been temporarily
marked XFAIL and the XFAIL flag will be removed when
SelectionDAG::getConstant() is fixed.
There are three categories of failure:
* Immediate instructions are not selected in one endian mode.
* Immediates used in ldi.[bhwd] must be different according to endianness.
(this only affects cases where the 'wrong' ldi is used to load the correct
bitpattern. E.g. (bitcast:v2i64 (build_vector:v4i32 ...)))
* Non-immediate instructions that rely on immediates affected by the
previous two categories as part of their match pattern.
For example, the bset match pattern is the vector equivalent of
'ws | (1 << wt)'.
One test needed correcting to expect different output depending on whether big
or little endian was in use. This test was
test/CodeGen/Mips/msa/basic_operations.ll and experiences the second category
of failure shown above. The little endian version of this test is named
basic_operations_little.ll and will be merged back into basic_operations.ll in
a follow up commit now that FileCheck supports multiple check prefixes.
Reviewers: bkramer, jacksprat, dsanders
Reviewed By: dsanders
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1972
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194806 91177308-0d34-0410-b5e6-96231b3b80d8
Move all of the GoogleTest files back to the same locations they occupy
externally to simplify our integration of GoogleTest into LLVM. Also,
build the single source file gtest-all.cc instead of the individual
source files as we don't expect these to change and thus gain nothing
from increased incrementality in compiles.
This makes our standard build of googletest exactly like upstream's
recommended build and the sanitizer's build. It also simplifies the
steps of importing a new version should we ever want one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194801 91177308-0d34-0410-b5e6-96231b3b80d8
externally to simplify our integration of GoogleTest into LLVM. Also,
build the single source file gtest-all.cc instead of the individual
source files as we don't expect these to change and thus gain nothing
from increased incrementality in compiles.
This makes our standard build of googletest exactly like upstream's
recommended build and the sanitizer's build. It also simplifies the
steps of importing a new version should we ever want one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194801 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] use GlobalValue::PrivateLinkage for coverage guard to save quite a bit of code size
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194800 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194800 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-cov: Clean up memory leaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194799 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194799 91177308-0d34-0410-b5e6-96231b3b80d8
Redirect unused test case output to /dev/null
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194798 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194798 91177308-0d34-0410-b5e6-96231b3b80d8
Give unit test its own LLVMContext so MDNodes aren't leaked even if we never call llvm_shutdown.
Found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194797 91177308-0d34-0410-b5e6-96231b3b80d8
Found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194797 91177308-0d34-0410-b5e6-96231b3b80d8
Adding some info about stability of ARM boards
Patch by Mikael Lyngvig
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194794 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by Mikael Lyngvig
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194794 91177308-0d34-0410-b5e6-96231b3b80d8
Use instr mapping for microMIPS in llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194792 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194792 91177308-0d34-0410-b5e6-96231b3b80d8
Reapply "[asan] Poor man's coverage that works with ASan"
I was able to successfully run a bootstrapped LTO build of clang with
r194701, so this change does not seem to be the cause of our failing
buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194789 91177308-0d34-0410-b5e6-96231b3b80d8
I was able to successfully run a bootstrapped LTO build of clang with
r194701, so this change does not seem to be the cause of our failing
buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194789 91177308-0d34-0410-b5e6-96231b3b80d8
Platform proof a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194788 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194788 91177308-0d34-0410-b5e6-96231b3b80d8
Add instcombine visitor for addrspacecast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194786 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194786 91177308-0d34-0410-b5e6-96231b3b80d8
Fix grammar in addrspacecast description
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194785 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194785 91177308-0d34-0410-b5e6-96231b3b80d8
Add target hook to prevent folding some bitcasted loads.
This is to avoid this transformation in some cases:
fold (conv (load x)) -> (load (conv*)x)
On architectures that don't natively support some vector
loads efficiently casting the load to a smaller vector of
larger types and loading is more efficient.
Patch by Micah Villmow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194783 91177308-0d34-0410-b5e6-96231b3b80d8
This is to avoid this transformation in some cases:
fold (conv (load x)) -> (load (conv*)x)
On architectures that don't natively support some vector
loads efficiently casting the load to a smaller vector of
larger types and loading is more efficient.
Patch by Micah Villmow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194783 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Add REQUIRES: native, object-emission to the Target test
While the test would work with any compiled in target with object
emission support, it's nontrivial to formulate this condition in
lit, so a conservative restriction is used instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194781 91177308-0d34-0410-b5e6-96231b3b80d8
While the test would work with any compiled in target with object
emission support, it's nontrivial to formulate this condition in
lit, so a conservative restriction is used instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194781 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "[asan] Poor man's coverage that works with ASan"
This reverts commit 194701. Apple's bootstrapped LTO builds have been failing,
and this change (along with compiler-rt 194702-194704) is the only thing on
the blamelist. I will either reappy these changes or help debug the problem,
depending on whether this fixes the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194780 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commit 194701. Apple's bootstrapped LTO builds have been failing,
and this change (along with compiler-rt 194702-194704) is the only thing on
the blamelist. I will either reappy these changes or help debug the problem,
depending on whether this fixes the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194780 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Use native target in testsuite instead of hardcoding X86
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194778 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194778 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Add Target and TargetMachine bindings to Llvm_target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194774 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194774 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Refactor Llvm_target interface
This commit brings the module structure, argument order and
primitive names in Llvm_target in order with the rest of the bindings,
in preparation for adding TargetMachine API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194773 91177308-0d34-0410-b5e6-96231b3b80d8
This commit brings the module structure, argument order and
primitive names in Llvm_target in order with the rest of the bindings,
in preparation for adding TargetMachine API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194773 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Fix building of stub libraries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194772 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194772 91177308-0d34-0410-b5e6-96231b3b80d8
[llvm-c] Make LLVMGetTargetFromName actually work
LLVMGetTargetFromName used to compare two char* strings directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194771 91177308-0d34-0410-b5e6-96231b3b80d8
LLVMGetTargetFromName used to compare two char* strings directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194771 91177308-0d34-0410-b5e6-96231b3b80d8
[llvm-c] Add missing const qualifiers to LLVMCreateTargetMachine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194770 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194770 91177308-0d34-0410-b5e6-96231b3b80d8
[llvm-c] Simplify signature of LLVMGetTargetFromName
LLVMGetTargetFromName was not yet present in an LLVM release,
so this does not break compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194769 91177308-0d34-0410-b5e6-96231b3b80d8
LLVMGetTargetFromName was not yet present in an LLVM release,
so this does not break compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194769 91177308-0d34-0410-b5e6-96231b3b80d8
Make all the conditional Mips 16 branches get initially set for the
short form. Constant islands will expand them if they are out of range.
Since there is not direct object emitter at this time, it does not
have any material affect because the assembler sorts this out. But we
need to know for the actual constant island work. We track the difference
by putting # 16 inst in the comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194766 91177308-0d34-0410-b5e6-96231b3b80d8
short form. Constant islands will expand them if they are out of range.
Since there is not direct object emitter at this time, it does not
have any material affect because the assembler sorts this out. But we
need to know for the actual constant island work. We track the difference
by putting # 16 inst in the comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194766 91177308-0d34-0410-b5e6-96231b3b80d8
Use a reference rather than a pointer as we don't expect a NULL
DbgVariable.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194761 91177308-0d34-0410-b5e6-96231b3b80d8
DbgVariable.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194761 91177308-0d34-0410-b5e6-96231b3b80d8
Add addrspacecast instruction.
Patch by Michele Scandale!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by Michele Scandale!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8
Include raw_ostream.h.
Including only Debug.h did not cause a compilation error, but you couldn't
do anything (like writing something with <<) to raw_ostreams returned by
llvm::dbgs() or llvm::errs() without including raw_ostream.h. So including
it from Debug.h should make sense.
Differential Revision: http://llvm-reviews.chandlerc.com/D2183
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194759 91177308-0d34-0410-b5e6-96231b3b80d8
Including only Debug.h did not cause a compilation error, but you couldn't
do anything (like writing something with <<) to raw_ostreams returned by
llvm::dbgs() or llvm::errs() without including raw_ostream.h. So including
it from Debug.h should make sense.
Differential Revision: http://llvm-reviews.chandlerc.com/D2183
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194759 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Fix scheduling of instructions that use the LDS output queue
The LDS output queue is accessed via the OQAP register. The OQAP
register cannot be live across clauses, so if value is written to the
output queue, it must be retrieved before the end of the clause.
With the machine scheduler, we cannot statisfy this constraint, because
it lacks proper alias analysis and it will mark some LDS accesses as
having a chain dependency on vertex fetches. Since vertex fetches
require a new clauses, the dependency may end up spiltting OQAP uses and
defs so the end up in different clauses. See the lds-output-queue.ll
test for a more detailed explanation.
To work around this issue, we now combine the LDS read and the OQAP
copy into one instruction and expand it after register allocation.
This patch also adds some checks to the EmitClauseMarker pass, so that
it doesn't end a clause with a value still in the output queue and
removes AR.X and OQAP handling from the scheduler (AR.X uses and defs
were already being expanded post-RA, so the scheduler will never see
them).
Reviewed-by: Vincent Lejeune <vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194755 91177308-0d34-0410-b5e6-96231b3b80d8
The LDS output queue is accessed via the OQAP register. The OQAP
register cannot be live across clauses, so if value is written to the
output queue, it must be retrieved before the end of the clause.
With the machine scheduler, we cannot statisfy this constraint, because
it lacks proper alias analysis and it will mark some LDS accesses as
having a chain dependency on vertex fetches. Since vertex fetches
require a new clauses, the dependency may end up spiltting OQAP uses and
defs so the end up in different clauses. See the lds-output-queue.ll
test for a more detailed explanation.
To work around this issue, we now combine the LDS read and the OQAP
copy into one instruction and expand it after register allocation.
This patch also adds some checks to the EmitClauseMarker pass, so that
it doesn't end a clause with a value still in the output queue and
removes AR.X and OQAP handling from the scheduler (AR.X uses and defs
were already being expanded post-RA, so the scheduler will never see
them).
Reviewed-by: Vincent Lejeune <vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194755 91177308-0d34-0410-b5e6-96231b3b80d8
Teach the Makefile build system how to handle SOURCES which include
subdirectories. The only thing needed here is to create the appropriate
object file directories and add those as dependencies for the
compilation rules.
As a consequence, factor the non-source-file-specific dependencies for
compilation rules into a helper variable. This fixes an issue where the
project makefile wasn't actually a dependency of a bunch of compilation
make rules for no apparant reason.
This should have no observable effect for current makefile usage, but
will simplify how we build other libraries and is something CMake
already supports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194753 91177308-0d34-0410-b5e6-96231b3b80d8
subdirectories. The only thing needed here is to create the appropriate
object file directories and add those as dependencies for the
compilation rules.
As a consequence, factor the non-source-file-specific dependencies for
compilation rules into a helper variable. This fixes an issue where the
project makefile wasn't actually a dependency of a bunch of compilation
make rules for no apparant reason.
This should have no observable effect for current makefile usage, but
will simplify how we build other libraries and is something CMake
already supports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194753 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add processor type for Hawaii
Patch by: Alex Deucher
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194752 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by: Alex Deucher
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194752 91177308-0d34-0410-b5e6-96231b3b80d8
When folding memory operands, preserve existing MachineMemOperands.
This comes into play with patchpoint, which can fold multiple
operands. Since the patchpoint is already treated as a call, the
machine mem operands won't affect anything, and there's nothing to
test. But we still want to do the right thing here to be sure that our
MIs obey the rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194750 91177308-0d34-0410-b5e6-96231b3b80d8
This comes into play with patchpoint, which can fold multiple
operands. Since the patchpoint is already treated as a call, the
machine mem operands won't affect anything, and there's nothing to
test. But we still want to do the right thing here to be sure that our
MIs obey the rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194750 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Remove redundant legalizeOperands call
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194749 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194749 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194748 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194748 91177308-0d34-0410-b5e6-96231b3b80d8
Add #include raw_ostream.h in lib/Target/R600/SIFixSGPRCopies.cpp
This was casuing my release+asserts build on Windows to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194747 91177308-0d34-0410-b5e6-96231b3b80d8
This was casuing my release+asserts build on Windows to fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194747 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Specify S_ADDK/S_MULK set SCC and are commutable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194738 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194738 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Simplify/narrow null-check for getOrCreateType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194737 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194737 91177308-0d34-0410-b5e6-96231b3b80d8
Recognize 0x0000 as a COFF file magic.
Summary:
Some machine-type-neutral object files containing only undefined symbols
actually do exist in the Windows standard library. Need to recognize them
as COFF files.
Reviewers: Bigcheese
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2164
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194734 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Some machine-type-neutral object files containing only undefined symbols
actually do exist in the Windows standard library. Need to recognize them
as COFF files.
Reviewers: Bigcheese
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2164
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194734 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Remove redundant Neon_immAllOnes/Neon_immAllZeros leaf patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194733 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194733 91177308-0d34-0410-b5e6-96231b3b80d8
DwarfCompileUnit::getOrCreateContext: Return the compile unit DIE rather than null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194728 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194728 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unnecessary 'else' after return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194724 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194724 91177308-0d34-0410-b5e6-96231b3b80d8
Typos. (Test commit.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194720 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194720 91177308-0d34-0410-b5e6-96231b3b80d8
Fix regular expression to work with multiple-digit version numbers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194719 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194719 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: produce friendly error for invalid inline asm
We used to perform an invalid operation on an MVT and crash, which wasn't much
fun.
Patch by Oliver Stannard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194714 91177308-0d34-0410-b5e6-96231b3b80d8
We used to perform an invalid operation on an MVT and crash, which wasn't much
fun.
Patch by Oliver Stannard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194714 91177308-0d34-0410-b5e6-96231b3b80d8
Add a triple and switch test to FileCheck.
On windows we don't print .weak for function definitions, so count was only
finding 1 'weak'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194713 91177308-0d34-0410-b5e6-96231b3b80d8
On windows we don't print .weak for function definitions, so count was only
finding 1 'weak'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194713 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-cov.test: Remove XFAIL:arm. Seems this is passing since my tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194712 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194712 91177308-0d34-0410-b5e6-96231b3b80d8
Error if we see an alias to a declaration.
In ELF and COFF an alias is just another offset in a section. There is no way
to represent an alias to something in another file.
In MachO, the spec has the N_INDR type which should allow for exactly that, but
is not currently implemented. Given that it is specified but not implemented,
we error in codegen to avoid miscompiling but don't reject aliases to
declarations in the verifier to leave the option open of implementing it.
In the past we have used alias to declarations as a way of implementing
weakref, which is why it exists in some old tests which this patch updates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194705 91177308-0d34-0410-b5e6-96231b3b80d8
In ELF and COFF an alias is just another offset in a section. There is no way
to represent an alias to something in another file.
In MachO, the spec has the N_INDR type which should allow for exactly that, but
is not currently implemented. Given that it is specified but not implemented,
we error in codegen to avoid miscompiling but don't reject aliases to
declarations in the verifier to leave the option open of implementing it.
In the past we have used alias to declarations as a way of implementing
weakref, which is why it exists in some old tests which this patch updates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194705 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] Poor man's coverage that works with ASan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194701 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194701 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Use CHECK-DAG instead of CHECK where order of instructions does not matter.
This may fix hexagon-elf bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194700 91177308-0d34-0410-b5e6-96231b3b80d8
This may fix hexagon-elf bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194700 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Fast path optimization for wrap-indirect-calls feature of MemorySanitizer.
Indirect call wrapping helps MSanDR (dynamic instrumentation companion tool
for MSan) to catch all cases where execution leaves a compiler-instrumented
module by allowing the tool to rewrite targets of indirect calls.
This change is an optimization that skips wrapping for calls when target is
inside the current module. This relies on the linker providing symbols at the
begin and end of the module code (or code + data, does not really matter).
Gold linker provides such symbols by default. GNU (BFD) linker needs a link
flag: -Wl,--defsym=__executable_start=0.
More info:
https://code.google.com/p/memory-sanitizer/wiki/MSanDR#Native_exec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194697 91177308-0d34-0410-b5e6-96231b3b80d8
Indirect call wrapping helps MSanDR (dynamic instrumentation companion tool
for MSan) to catch all cases where execution leaves a compiler-instrumented
module by allowing the tool to rewrite targets of indirect calls.
This change is an optimization that skips wrapping for calls when target is
inside the current module. This relies on the linker providing symbols at the
begin and end of the module code (or code + data, does not really matter).
Gold linker provides such symbols by default. GNU (BFD) linker needs a link
flag: -Wl,--defsym=__executable_start=0.
More info:
https://code.google.com/p/memory-sanitizer/wiki/MSanDR#Native_exec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194697 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-cov requires IR and Support as libraries. Instrumentation would be overkill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194695 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194695 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-cov.test: Tweak win32 hosts not confused by \r\n in llvm-cov's stdout.
"diff -b" -- Ignore space changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194694 91177308-0d34-0410-b5e6-96231b3b80d8
"diff -b" -- Ignore space changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194694 91177308-0d34-0410-b5e6-96231b3b80d8
IR/GCOV.cpp: Use PRIu64 as format string with uint64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194693 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194693 91177308-0d34-0410-b5e6-96231b3b80d8
Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194692 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194692 91177308-0d34-0410-b5e6-96231b3b80d8
AVX-512: Handled extractelement from mask vector;
Added VMOSHDUP/VMOVSLDUP shuffle instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194691 91177308-0d34-0410-b5e6-96231b3b80d8
Added VMOSHDUP/VMOVSLDUP shuffle instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194691 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the header comment of the new pass manager stuff to not claim to be
the legacy stuff. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194689 91177308-0d34-0410-b5e6-96231b3b80d8
the legacy stuff. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194689 91177308-0d34-0410-b5e6-96231b3b80d8
Indentation fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194688 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194688 91177308-0d34-0410-b5e6-96231b3b80d8
Add a comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194684 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194684 91177308-0d34-0410-b5e6-96231b3b80d8
Fix trailing whitespace in debug printing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194683 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194683 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add testcase for problem I ran into
with the older version of the moveToVALU changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194682 91177308-0d34-0410-b5e6-96231b3b80d8
with the older version of the moveToVALU changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194682 91177308-0d34-0410-b5e6-96231b3b80d8
yaml::Input::mapTag(): Don't use StringRef to hold return type of std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194681 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194681 91177308-0d34-0410-b5e6-96231b3b80d8
Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194680 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194680 91177308-0d34-0410-b5e6-96231b3b80d8
AArch64DAGToDAGISel::SelectVTBL(): Fix a warning. [-Wunused-variable]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194679 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194679 91177308-0d34-0410-b5e6-96231b3b80d8
Minor extension to llvm.experimental.patchpoint: don't require a call.
If a null call target is provided, don't emit a dummy call. This
allows the runtime to reserve as little nop space as it needs without
the requirement of emitting a call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194676 91177308-0d34-0410-b5e6-96231b3b80d8
If a null call target is provided, don't emit a dummy call. This
allows the runtime to reserve as little nop space as it needs without
the requirement of emitting a call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194676 91177308-0d34-0410-b5e6-96231b3b80d8
Add test case for AArch64 NEON instruction set misc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194673 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194673 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Build stub OCaml libraries for all configured targets
This allows to only link in the needed targets, reducing binary
size and more importantly link time.
Note that this is an incomplete implementation: currently,
LLVM does not have the plumbing which would allow to conditionally
link in AsmPrinter, AsmParser and Disassembler for the targets
which support them. This should be improved in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194670 91177308-0d34-0410-b5e6-96231b3b80d8
This allows to only link in the needed targets, reducing binary
size and more importantly link time.
Note that this is an incomplete implementation: currently,
LLVM does not have the plumbing which would allow to conditionally
link in AsmPrinter, AsmParser and Disassembler for the targets
which support them. This should be improved in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194670 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Expose LLVM's fatal error and stacktrace APIs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194669 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194669 91177308-0d34-0410-b5e6-96231b3b80d8
Don't mangle \n and "
There is nothing special about quotes and newlines from the object
file point of view, only the assembler has to worry about expanding
the \n and \".
This patch then removes the special handling from the Mangler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194667 91177308-0d34-0410-b5e6-96231b3b80d8
There is nothing special about quotes and newlines from the object
file point of view, only the assembler has to worry about expanding
the \n and \".
This patch then removes the special handling from the Mangler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194667 91177308-0d34-0410-b5e6-96231b3b80d8
Add external project LDC to release notes.
LDC, the LLVM-based D compiler, is already using LLVM 3.4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194665 91177308-0d34-0410-b5e6-96231b3b80d8
LDC, the LLVM-based D compiler, is already using LLVM 3.4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194665 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SIFixSGPRCopies.cpp: Fix \param to \return. [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194662 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194662 91177308-0d34-0410-b5e6-96231b3b80d8
Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194661 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194661 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64 neon] support poly64 and relevant intrinsic functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194659 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194659 91177308-0d34-0410-b5e6-96231b3b80d8
remove extra semicolon
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194658 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194658 91177308-0d34-0410-b5e6-96231b3b80d8
Implement aarch64 neon instruction class SIMD misc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194656 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194656 91177308-0d34-0410-b5e6-96231b3b80d8
Add dyn_cast<> support to YAML I/O's IO class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194655 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194655 91177308-0d34-0410-b5e6-96231b3b80d8
Added BlockFrequencyInfo::view for displaying the block frequency propagation graph via graphviz.
This is useful for debugging issues in the BlockFrequency implementation since
one can easily visualize where probability mass and other errors occur in the
propagation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194654 91177308-0d34-0410-b5e6-96231b3b80d8
This is useful for debugging issues in the BlockFrequency implementation since
one can easily visualize where probability mass and other errors occur in the
propagation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194654 91177308-0d34-0410-b5e6-96231b3b80d8
Suppress llvm-cov.test on Win32, with REQUIRES: shell
"cd" is unsupported in lit internal runner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194652 91177308-0d34-0410-b5e6-96231b3b80d8
"cd" is unsupported in lit internal runner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194652 91177308-0d34-0410-b5e6-96231b3b80d8
Update emacs llvm mode.
It seems this hasn't been done in a while.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194650 91177308-0d34-0410-b5e6-96231b3b80d8
It seems this hasn't been done in a while.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194650 91177308-0d34-0410-b5e6-96231b3b80d8
Implement AArch64 NEON instruction set AdvSIMD (table).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194648 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194648 91177308-0d34-0410-b5e6-96231b3b80d8
Fixing a heisenbug where the memory dependence analysis behaves differently
with and without -g.
Adding a test case to make sure that the threshold used in the memory
dependence analysis is respected. The test case also checks that debug
intrinsics are not counted towards this threshold.
Differential Revision: http://llvm-reviews.chandlerc.com/D2141
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194646 91177308-0d34-0410-b5e6-96231b3b80d8
with and without -g.
Adding a test case to make sure that the threshold used in the memory
dependence analysis is respected. The test case also checks that debug
intrinsics are not counted towards this threshold.
Differential Revision: http://llvm-reviews.chandlerc.com/D2141
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194646 91177308-0d34-0410-b5e6-96231b3b80d8