Add a virtual destructor to quiet a warning.
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Range-ify some for loops.
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Actually add the header file.
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Two part patch:
First: refactor out the emission of entries into the .debug_loc section
into its own routine.
Second: add a new class ByteStreamer that can be used to either emit
using an AsmPrinter or hash using DIEHash the series of bytes that
would be emitted. Use this in all of the location emission routines
for the .debug_loc section.
No functional change intended outside of a few additional comments
in verbose assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203304 91177308-0d34-0410-b5e6-96231b3b80d8
First: refactor out the emission of entries into the .debug_loc section
into its own routine.
Second: add a new class ByteStreamer that can be used to either emit
using an AsmPrinter or hash using DIEHash the series of bytes that
would be emitted. Use this in all of the location emission routines
for the .debug_loc section.
No functional change intended outside of a few additional comments
in verbose assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203304 91177308-0d34-0410-b5e6-96231b3b80d8
Add include guards and make public a few routines that add values
to the hash.
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to the hash.
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Remove unused method declaration
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Revert "Remove unnecessary check for Darwin. rdar://problem/16264854"
This breaks linux buildbots. Go figure.
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This breaks linux buildbots. Go figure.
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Moved test file from test/MC/Mips to test/CodeGen/Mips.
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Remove unnecessary check for Darwin. rdar://problem/16264854
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DebugInfo: Use DW_FORM_data4 for DW_AT_high_pc in inlined functions
Suggested by Adrian Prantl in code review for r203187.
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Suggested by Adrian Prantl in code review for r203187.
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DebugInfo: Update test to cover linux (with a FIXME...) too
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[C++11] Revert uses of lambdas with array_pod_sort.
Looks like GCC implements the lambda->function pointer conversion differently.
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Looks like GCC implements the lambda->function pointer conversion differently.
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[C++11] Convert sort predicates into lambdas.
No functionality change.
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No functionality change.
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Actually include the ArrayRef header rather than rely on the forward
declaration.
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declaration.
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Fix up formatting.
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Fix EXPECT_* to not produce a compile warning.
EXPECT_TRUE/FALSE is also more idiomatic for booleans than EXPECT_EQ
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EXPECT_TRUE/FALSE is also more idiomatic for booleans than EXPECT_EQ
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R600/SI: Using SGPRs is illegal for instructions that read carry-out from VCC
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
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Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203281 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Custom lower i1 stores
These are sometimes created by the shrink to boolean optimization in the
globalopt pass.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
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These are sometimes created by the shrink to boolean optimization in the
globalopt pass.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
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[C++11] DwarfDebug: Turn single-use functors into lambdas.
No functionality change.
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No functionality change.
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[ADT] Update PointerIntPair to handle pointer types with more than 31 bits free.
Previously, the assertions in PointerIntPair would try to calculate the value
(1 << NumLowBitsAvailable); the inferred type here is 'int', so if there were
more than 31 bits available we'd get a shift overflow.
Also, add a rudimentary unit test file for PointerIntPair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203273 91177308-0d34-0410-b5e6-96231b3b80d8
Previously, the assertions in PointerIntPair would try to calculate the value
(1 << NumLowBitsAvailable); the inferred type here is 'int', so if there were
more than 31 bits available we'd get a shift overflow.
Also, add a rudimentary unit test file for PointerIntPair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203273 91177308-0d34-0410-b5e6-96231b3b80d8
[docs] Teach CMake docs build how to generate Qt Creator help/documentation files.
Patch by Konrad Kleine.
Differential Revision: http://llvm-reviews.chandlerc.com/D2967
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Patch by Konrad Kleine.
Differential Revision: http://llvm-reviews.chandlerc.com/D2967
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[C++11] DwarfDebug: Use range-based for loops.
It has a lot of them with complex types. C++11 really shines here.
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It has a lot of them with complex types. C++11 really shines here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203270 91177308-0d34-0410-b5e6-96231b3b80d8
Don't avoid cfi instructions on the bg/p.
The integrated assembler now works for ppc. Since this was the last use of the
bg/p predicate and Hal says that it is now dead, drop the predicate too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203269 91177308-0d34-0410-b5e6-96231b3b80d8
The integrated assembler now works for ppc. Since this was the last use of the
bg/p predicate and Hal says that it is now dead, drop the predicate too.
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Remove dead 'break' (dominated by 'return').
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Remove dead 'return'.
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MC: Use MachO::SectionType for MCSectionMachO::getType's return type
This is a straightfoward replacement, it makes debugging a little
easier.
This has no functional impact.
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This is a straightfoward replacement, it makes debugging a little
easier.
This has no functional impact.
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DebugInfo: Refactor high_pc/low_pc construction into reusable function
For incoming improvements to inlined functions and lexical blocks
suggested by Adrian Prantl in review of r203187.
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For incoming improvements to inlined functions and lexical blocks
suggested by Adrian Prantl in review of r203187.
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"Mac OS/X" -> "Mac OS X" spelling fixes for llvm.
Patch from Sean McBride <sean@rogue-research.com>!
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Patch from Sean McBride <sean@rogue-research.com>!
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C++11: Remove const from in auto guidelines
Using const is orthogonal to guidelines on using auto& and auto*.
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Using const is orthogonal to guidelines on using auto& and auto*.
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DebugInfo: Restrict DW_AT_high_pc encoding as data4 offset to DWARF 4 as per spec
Code review feedback to r203187 from Oliver Stannard. Thanks!
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Code review feedback to r203187 from Oliver Stannard. Thanks!
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C++11: Copy pointers with const auto *
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ARM: Make .unreq directives case-insensitive
Be case-insensitive when processing .unreq directives.
Patch by Lin Zuojian!
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Be case-insensitive when processing .unreq directives.
Patch by Lin Zuojian!
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[C++11] Now that the users are gone, rip out the duplicated traits from type_traits.h
Simplify the remaining ones a bit.
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Simplify the remaining ones a bit.
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Add missing std:: qualifiers
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Make header standalone for libstdc++.
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[C++11] Replace LLVM-style type traits with C++11 standard ones.
No functionality change.
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No functionality change.
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[SystemZ] Move sign_extend optimization to PerformDAGCombine
The target was marking SIGN_EXTEND as Custom because it wanted to optimize
certain sign-extended shifts. In all other respects the extension is Legal,
so it'd be better to do the optimization in PerformDAGCombine instead.
No functional change intended.
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The target was marking SIGN_EXTEND as Custom because it wanted to optimize
certain sign-extended shifts. In all other respects the extension is Legal,
so it'd be better to do the optimization in PerformDAGCombine instead.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203234 91177308-0d34-0410-b5e6-96231b3b80d8
CodeGenPrep: sink extends of illegal types into use block.
This helps the instruction selector to lower an i64 * i64 -> i128
multiplication into a single instruction on targets which support it.
Patch by Manuel Jacob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203230 91177308-0d34-0410-b5e6-96231b3b80d8
This helps the instruction selector to lower an i64 * i64 -> i128
multiplication into a single instruction on targets which support it.
Patch by Manuel Jacob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203230 91177308-0d34-0410-b5e6-96231b3b80d8
InstCombine: form shuffles from wider range of insert/extractelements
Sequences of insertelement/extractelements are sometimes used to build
vectorsr; this code tries to put them back together into shuffles, but
could only produce a completely uniform shuffle types (<N x T> from two
<N x T> sources).
This should allow shuffles with different numbers of elements on the
input and output sides as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203229 91177308-0d34-0410-b5e6-96231b3b80d8
Sequences of insertelement/extractelements are sometimes used to build
vectorsr; this code tries to put them back together into shuffles, but
could only produce a completely uniform shuffle types (<N x T> from two
<N x T> sources).
This should allow shuffles with different numbers of elements on the
input and output sides as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203229 91177308-0d34-0410-b5e6-96231b3b80d8
Change MCDisassembler::setSymbolizer to take unique_ptr by value.
This changes the interface to be more explicit that ownership is being
transferred.
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This changes the interface to be more explicit that ownership is being
transferred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203223 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203221 91177308-0d34-0410-b5e6-96231b3b80d8
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[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203220 91177308-0d34-0410-b5e6-96231b3b80d8
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Enable FeatureFastUAMem for Silvermont processor
Differential Revision: http://llvm-reviews.chandlerc.com/D2982
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Differential Revision: http://llvm-reviews.chandlerc.com/D2982
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Test commit
Removed whitespace
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Removed whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203216 91177308-0d34-0410-b5e6-96231b3b80d8
MC: Remove superfluous section attribute flag definitions
Summary:
llvm/MC/MCSectionMachO.h and llvm/Support/MachO.h both had the same
definitions for the section flags. Instead, grab the definitions out of
support.
No functionality change.
Reviewers: grosbach, Bigcheese, rafael
Reviewed By: rafael
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2998
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203211 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
llvm/MC/MCSectionMachO.h and llvm/Support/MachO.h both had the same
definitions for the section flags. Instead, grab the definitions out of
support.
No functionality change.
Reviewers: grosbach, Bigcheese, rafael
Reviewed By: rafael
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2998
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203211 91177308-0d34-0410-b5e6-96231b3b80d8
[Typo] Fix sentence in CMake documentation.
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Replace PROLOG_LABEL with a new CFI_INSTRUCTION.
The old system was fairly convoluted:
* A temporary label was created.
* A single PROLOG_LABEL was created with it.
* A few MCCFIInstructions were created with the same label.
The semantics were that the cfi instructions were mapped to the PROLOG_LABEL
via the temporary label. The output position was that of the PROLOG_LABEL.
The temporary label itself was used only for doing the mapping.
The new CFI_INSTRUCTION has a 1:1 mapping to MCCFIInstructions and points to
one by holding an index into the CFI instructions of this function.
I did consider removing MMI.getFrameInstructions completelly and having
CFI_INSTRUCTION own a MCCFIInstruction, but MCCFIInstructions have non
trivial constructors and destructors and are somewhat big, so the this setup
is probably better.
The net result is that we don't create temporary labels that are never used.
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The old system was fairly convoluted:
* A temporary label was created.
* A single PROLOG_LABEL was created with it.
* A few MCCFIInstructions were created with the same label.
The semantics were that the cfi instructions were mapped to the PROLOG_LABEL
via the temporary label. The output position was that of the PROLOG_LABEL.
The temporary label itself was used only for doing the mapping.
The new CFI_INSTRUCTION has a 1:1 mapping to MCCFIInstructions and points to
one by holding an index into the CFI instructions of this function.
I did consider removing MMI.getFrameInstructions completelly and having
CFI_INSTRUCTION own a MCCFIInstruction, but MCCFIInstructions have non
trivial constructors and destructors and are somewhat big, so the this setup
is probably better.
The net result is that we don't create temporary labels that are never used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203204 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format a bit of code to make the next patch easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203203 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203203 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203202 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203202 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203199 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203199 91177308-0d34-0410-b5e6-96231b3b80d8
Allow constant folding of round function whenever feasible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203198 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203198 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing "[unnamed_addr]" to LangRef.rst#functions.
Patch by Manuel Jacob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203197 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by Manuel Jacob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203197 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Limit r203187 to non-darwin as lldb can't handle this yet
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203192 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203192 91177308-0d34-0410-b5e6-96231b3b80d8
Move some dwarf emission routines to AsmPrinterDwarf.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203191 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203191 91177308-0d34-0410-b5e6-96231b3b80d8
80-column fixups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203190 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203190 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Emit DW_TAG_subprogram's DW_AT_high_pc as an offset from the low_pc
This removes a relocation from each subprogram, reducing link times,
etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203187 91177308-0d34-0410-b5e6-96231b3b80d8
This removes a relocation from each subprogram, reducing link times,
etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203187 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Refactor test to not rely on fixed DIE offsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203186 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203186 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Improve test to not depend on the specific naming of temporary symbols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203184 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203184 91177308-0d34-0410-b5e6-96231b3b80d8
Add iterator_range support for MachineInstr's operand and memoperand iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203181 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203181 91177308-0d34-0410-b5e6-96231b3b80d8
Reapply "MC: simplify object file selection for Windows"
That was overly aggressive in assuming that we could always assume COFF. Some
of the tests assume that they will get ELF rather than COFF even on Windows
where the default is COFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203176 91177308-0d34-0410-b5e6-96231b3b80d8
That was overly aggressive in assuming that we could always assume COFF. Some
of the tests assume that they will get ELF rather than COFF even on Windows
where the default is COFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203176 91177308-0d34-0410-b5e6-96231b3b80d8
Remove shouldEmitUsedDirectiveFor.
Clang now uses llvm.compiler.used for these cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203174 91177308-0d34-0410-b5e6-96231b3b80d8
Clang now uses llvm.compiler.used for these cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203174 91177308-0d34-0410-b5e6-96231b3b80d8
Convert test to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203173 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203173 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unreachable 'return true' always dominated by 'return Error' or 'return false'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203171 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203171 91177308-0d34-0410-b5e6-96231b3b80d8
[Support/LockFileManager] Re-apply r203137 and r203138 but use symbolic links only on unix.
Reid Kleckner pointed out that we can't use symbolic links on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203162 91177308-0d34-0410-b5e6-96231b3b80d8
Reid Kleckner pointed out that we can't use symbolic links on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203162 91177308-0d34-0410-b5e6-96231b3b80d8
Support: split object format out of environment
This is a preliminary setup change to support a renaming of Windows target
triples. Split the object file format information out of the environment into a
separate entity. Unfortunately, file format was previously treated as an
environment with an unknown OS. This is most obvious in the ARM subtarget where
the handling for macho on an arbitrary platform switches to AAPCS rather than
APCS (as per Apple's needs).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203160 91177308-0d34-0410-b5e6-96231b3b80d8
This is a preliminary setup change to support a renaming of Windows target
triples. Split the object file format information out of the environment into a
separate entity. Unfortunately, file format was previously treated as an
environment with an unknown OS. This is most obvious in the ARM subtarget where
the handling for macho on an arbitrary platform switches to AAPCS rather than
APCS (as per Apple's needs).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203160 91177308-0d34-0410-b5e6-96231b3b80d8
MC: simplify object file selection for Windows
Windows always uses COFF unless Windows ELF is in use. Rather than checking if
Windows, MinGW, or Cygwin is being targeted, just check if the target OS is
windows and that it is not an ELF environment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203159 91177308-0d34-0410-b5e6-96231b3b80d8
Windows always uses COFF unless Windows ELF is in use. Rather than checking if
Windows, MinGW, or Cygwin is being targeted, just check if the target OS is
windows and that it is not an ELF environment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203159 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Teach the DAGCombiner how to fold a OR of two shufflevector nodes.
This patch teaches the DAGCombiner how to fold a binary OR between two
shufflevector into a single shuffle vector when possible.
The rules are:
1. fold (or (shuf A, V_0, MA), (shuf B, V_0, MB)) -> (shuf A, B, Mask1)
2. fold (or (shuf A, V_0, MA), (shuf B, V_0, MB)) -> (shuf B, A, Mask2)
The DAGCombiner can take advantage of the fact that OR is commutative and
compute two possible shuffle masks (Mask1 and Mask2) for the resulting
shuffle node.
Before folding a dag according to either rule 1 or 2, DAGCombiner verifies
that the resulting shuffle mask is legal for the target.
DAGCombiner would firstly try to fold according to 1.; If not possible
then it will try to fold according to 2.
If both Mask1 and Mask2 are illegal then we conservatively don't fold
the OR instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203156 91177308-0d34-0410-b5e6-96231b3b80d8
This patch teaches the DAGCombiner how to fold a binary OR between two
shufflevector into a single shuffle vector when possible.
The rules are:
1. fold (or (shuf A, V_0, MA), (shuf B, V_0, MB)) -> (shuf A, B, Mask1)
2. fold (or (shuf A, V_0, MA), (shuf B, V_0, MB)) -> (shuf B, A, Mask2)
The DAGCombiner can take advantage of the fact that OR is commutative and
compute two possible shuffle masks (Mask1 and Mask2) for the resulting
shuffle node.
Before folding a dag according to either rule 1 or 2, DAGCombiner verifies
that the resulting shuffle mask is legal for the target.
DAGCombiner would firstly try to fold according to 1.; If not possible
then it will try to fold according to 2.
If both Mask1 and Mask2 are illegal then we conservatively don't fold
the OR instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203156 91177308-0d34-0410-b5e6-96231b3b80d8
Fix warning about mismatched signs in comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203155 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203155 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the printing of n_type.
Despite the name, n_type contains the type of the symbol, but also if it is
extern or private extern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203154 91177308-0d34-0410-b5e6-96231b3b80d8
Despite the name, n_type contains the type of the symbol, but also if it is
extern or private extern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203154 91177308-0d34-0410-b5e6-96231b3b80d8
Use the existing N_STAB from the MachO namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203152 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203152 91177308-0d34-0410-b5e6-96231b3b80d8
Constify a few things with DotDebugLocEntry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203150 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203150 91177308-0d34-0410-b5e6-96231b3b80d8
MS asm: The initial dot in struct access is optional
Fixes PR18994.
Tests, once again, in that other repository. =P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203146 91177308-0d34-0410-b5e6-96231b3b80d8
Fixes PR18994.
Tests, once again, in that other repository. =P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203146 91177308-0d34-0410-b5e6-96231b3b80d8
Revert create_symbolic_link and both depending changes
This reverts commits r203136, r203137, and r203138.
This code doesn't build on Windows. Even on Vista+, Windows requires
elevated privileges to create a symlink. Therefore we can't use
symlinks in the compiler. We'll have to find another approach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203143 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commits r203136, r203137, and r203138.
This code doesn't build on Windows. Even on Vista+, Windows requires
elevated privileges to create a symlink. Therefore we can't use
symlinks in the compiler. We'll have to find another approach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203143 91177308-0d34-0410-b5e6-96231b3b80d8
Move DIEEntry handling inside the main switch statement.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203142 91177308-0d34-0410-b5e6-96231b3b80d8
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203142 91177308-0d34-0410-b5e6-96231b3b80d8
[Support/LockFileManager] Make the LockFileManager more robust against races.
There was a race where:
- The LockFileManager tries to own the lock file and fails.
- The other owner then releases and removes the lock file.
- The LockFileManager tries to read the owner info from the lock file but fails now.
In such a case have LockFileManager try to get ownership again, instead of error'ing out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203138 91177308-0d34-0410-b5e6-96231b3b80d8
There was a race where:
- The LockFileManager tries to own the lock file and fails.
- The other owner then releases and removes the lock file.
- The LockFileManager tries to read the owner info from the lock file but fails now.
In such a case have LockFileManager try to get ownership again, instead of error'ing out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203138 91177308-0d34-0410-b5e6-96231b3b80d8
[Support/LockFileManager] Use symbolic link for the lock file.
Hard links do not work on SMB network directories, and it causes us to fail
to build clang module files if the module cache is in such a directory.
rdar://15944959
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203137 91177308-0d34-0410-b5e6-96231b3b80d8
Hard links do not work on SMB network directories, and it causes us to fail
to build clang module files if the module cache is in such a directory.
rdar://15944959
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203137 91177308-0d34-0410-b5e6-96231b3b80d8
[Support/FileSystem] Introduce llvm::sys::fs::create_symbolic_link().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203136 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203136 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Fix extloads from i8 / i16 to i64.
This appears to only be working for global loads. Private
and local break for other reasons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203135 91177308-0d34-0410-b5e6-96231b3b80d8
This appears to only be working for global loads. Private
and local break for other reasons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203135 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Expand selects on vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203134 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203134 91177308-0d34-0410-b5e6-96231b3b80d8
Fix missing C++ mode comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203133 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203133 91177308-0d34-0410-b5e6-96231b3b80d8
Teach lint about address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203132 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203132 91177308-0d34-0410-b5e6-96231b3b80d8
[XCore] Add support for the "m" inline asm constraint.
Summary:
This provides support for CP and DP relative global accesses in inline
asm.
Reviewers: robertlytton
Reviewed By: robertlytton
Differential Revision: http://llvm-reviews.chandlerc.com/D2943
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203129 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This provides support for CP and DP relative global accesses in inline
asm.
Reviewers: robertlytton
Reviewed By: robertlytton
Differential Revision: http://llvm-reviews.chandlerc.com/D2943
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203129 91177308-0d34-0410-b5e6-96231b3b80d8
Micro optimization: this code only needs to look at eh labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203127 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203127 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] This is a work in progress to provide a machine description
for the Cortex-A53 subtarget in the AArch64 backend.
This patch lays the ground work to annotate each AArch64 instruction
(no NEON yet) with a list of SchedReadWrite types. The patch also
provides the Cortex-A53 processor resources, maps those the the default
SchedReadWrites, and provides basic latency. NEON support will be added
in a subsequent patch with proper forwarding logic.
Verification was done by setting the pre-RA scheduler to linearize to
better gauge the effect of the MIScheduler. Even without modeling the
forward logic, the results show a modest improvement for Cortex-A53.
Reviewers: apazos, mcrosier, atrick
Patch by Dave Estes <cestes@codeaurora.org>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203125 91177308-0d34-0410-b5e6-96231b3b80d8
for the Cortex-A53 subtarget in the AArch64 backend.
This patch lays the ground work to annotate each AArch64 instruction
(no NEON yet) with a list of SchedReadWrite types. The patch also
provides the Cortex-A53 processor resources, maps those the the default
SchedReadWrites, and provides basic latency. NEON support will be added
in a subsequent patch with proper forwarding logic.
Verification was done by setting the pre-RA scheduler to linearize to
better gauge the effect of the MIScheduler. Even without modeling the
forward logic, the results show a modest improvement for Cortex-A53.
Reviewers: apazos, mcrosier, atrick
Patch by Dave Estes <cestes@codeaurora.org>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203125 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Remove "virtual" from override methods
Also fix a couple of cases where "override" was missing. No behavioural
change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203110 91177308-0d34-0410-b5e6-96231b3b80d8
Also fix a couple of cases where "override" was missing. No behavioural
change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203110 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Use "auto" for cast results
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203106 91177308-0d34-0410-b5e6-96231b3b80d8
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203106 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Use "for (auto" a bit
Just the simple cases for now. There were a few knock-on changes of
MachineBasicBlock *s to MachineBasicBlock &s. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203105 91177308-0d34-0410-b5e6-96231b3b80d8
Just the simple cases for now. There were a few knock-on changes of
MachineBasicBlock *s to MachineBasicBlock &s. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203105 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Update namespace formatting to match current guidelines
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203103 91177308-0d34-0410-b5e6-96231b3b80d8
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203103 91177308-0d34-0410-b5e6-96231b3b80d8
10 years agoAVX-512: Added rrk, rrkz, rmk, rmkz, rmbk, rmbkz versions of AVX512 FP packed instruc...
AVX-512: Added rrk, rrkz, rmk, rmkz, rmbk, rmbkz versions of AVX512 FP packed instructions, added encoding tests for them.
By Robert Khazanov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203098 91177308-0d34-0410-b5e6-96231b3b80d8
By Robert Khazanov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203098 91177308-0d34-0410-b5e6-96231b3b80d8
AVX-512: fixed comressed displacement - by Robert Khazanov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203096 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203096 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaning up two more pre-Visual C++ 2012 build hacks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203093 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203093 91177308-0d34-0410-b5e6-96231b3b80d8
Fix warnings about an variable only used in asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203089 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203089 91177308-0d34-0410-b5e6-96231b3b80d8
Add <cstddef> for use of std::ptrdiff_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203086 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203086 91177308-0d34-0410-b5e6-96231b3b80d8
Fix break by qualifying ptrdiff_t with std::.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203084 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203084 91177308-0d34-0410-b5e6-96231b3b80d8
Replace OwningPtr<T> with std::unique_ptr<T>.
This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203083 91177308-0d34-0410-b5e6-96231b3b80d8
This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203083 91177308-0d34-0410-b5e6-96231b3b80d8
10 years agoDebugInfo: Tag units as having been indexed in GNU pubnames by using a DW_AT_GNU_pubn...
DebugInfo: Tag units as having been indexed in GNU pubnames by using a DW_AT_GNU_pubnames of DW_FORM_flag(_present) rather than sec_offsets to the pubnames/types sections
This is consistent with GDB ToT and reduces the number of relocations in
(type and compile) units, substantially reducing relocations and debug
size in fission + type units builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203082 91177308-0d34-0410-b5e6-96231b3b80d8
This is consistent with GDB ToT and reduces the number of relocations in
(type and compile) units, substantially reducing relocations and debug
size in fission + type units builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203082 91177308-0d34-0410-b5e6-96231b3b80d8
Allow constant folding of copysign
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203076 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203076 91177308-0d34-0410-b5e6-96231b3b80d8
[Modules] Fix a layering issue that is actually impacting the modules
selfhost.
The 'Core.h' C-API header is part of the IR LLVM library. (One might
even argue it should be called IR.h, but that's a separate point.) We
can't include it into a Support header without violating the layering,
and in a way that breaks modules. MemoryBuffer's opaque C type was being
defined in the Core.h C-API header despite being in the Support library,
and thus we ended up with this weird issue.
It turns out that there were other constructs from the Support library
in the Core.h header. This patch lifts all of them into Support.h and
then includes that into Core.h.
The only possible fallout is if someone was including Support.h and
relying on Core.h to be visible for their own uses. Considering the
narrow interface actually provided by the C-API for the Support library,
this seems a very, very unlikely mistake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203071 91177308-0d34-0410-b5e6-96231b3b80d8
selfhost.
The 'Core.h' C-API header is part of the IR LLVM library. (One might
even argue it should be called IR.h, but that's a separate point.) We
can't include it into a Support header without violating the layering,
and in a way that breaks modules. MemoryBuffer's opaque C type was being
defined in the Core.h C-API header despite being in the Support library,
and thus we ended up with this weird issue.
It turns out that there were other constructs from the Support library
in the Core.h header. This patch lifts all of them into Support.h and
then includes that into Core.h.
The only possible fallout is if someone was including Support.h and
relying on Core.h to be visible for their own uses. Considering the
narrow interface actually provided by the C-API for the Support library,
this seems a very, very unlikely mistake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203071 91177308-0d34-0410-b5e6-96231b3b80d8
[Layering] Move GVMaterializer.h into the IR library where its
implementation already lived.
After this commit, the only IR-library headers in include/llvm/* are
ones related to the legacy pass infrastructure that I'm planning to
leave there until the new one is farther along.
The only other headers at the top level are linking and initialization
aids that aren't really libraries but just headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203069 91177308-0d34-0410-b5e6-96231b3b80d8
implementation already lived.
After this commit, the only IR-library headers in include/llvm/* are
ones related to the legacy pass infrastructure that I'm planning to
leave there until the new one is farther along.
The only other headers at the top level are linking and initialization
aids that aren't really libraries but just headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203069 91177308-0d34-0410-b5e6-96231b3b80d8
[cleanup] Re-sort the standard library include lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203066 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203066 91177308-0d34-0410-b5e6-96231b3b80d8