Add a C++ marker to this header file.
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[C API] Expose LLVMGetGlobalValueAddress and LLVMGetFunctionAddress.
Patch by Ramkumar Ramachandra <artagnon@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224720 91177308-0d34-0410-b5e6-96231b3b80d8
Patch by Ramkumar Ramachandra <artagnon@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224720 91177308-0d34-0410-b5e6-96231b3b80d8
[CodeGenPrepare] Handle properly the promotion of operands when this does not
generate instructions.
Fixes PR21978.
Related to <rdar://problem/18310086>
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generate instructions.
Fixes PR21978.
Related to <rdar://problem/18310086>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224717 91177308-0d34-0410-b5e6-96231b3b80d8
AVX-512: Added all forms of BLENDM instructions,
intrinsics, encoding tests for AVX-512F and skx instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224707 91177308-0d34-0410-b5e6-96231b3b80d8
intrinsics, encoding tests for AVX-512F and skx instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224707 91177308-0d34-0410-b5e6-96231b3b80d8
Lower multiply-negate operation to mneg on AArch64
This patch pattern matches code such as-
neg w8, w8
mul w8, w9, w8
to
mneg w8, w8, w9
Review: http://reviews.llvm.org/D6754
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224706 91177308-0d34-0410-b5e6-96231b3b80d8
This patch pattern matches code such as-
neg w8, w8
mul w8, w9, w8
to
mneg w8, w8, w9
Review: http://reviews.llvm.org/D6754
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224706 91177308-0d34-0410-b5e6-96231b3b80d8
Convert a few tests to FileCheck. NFC.
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The leak detector is dead, long live asan and valgrind.
In resent times asan and valgrind have found way more memory management bugs
in llvm than the special purpose leak detector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224703 91177308-0d34-0410-b5e6-96231b3b80d8
In resent times asan and valgrind have found way more memory management bugs
in llvm than the special purpose leak detector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224703 91177308-0d34-0410-b5e6-96231b3b80d8
CodeGen: minor style tweaks to SSP
Clean up some style related things in the StackProtector CodeGen. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224693 91177308-0d34-0410-b5e6-96231b3b80d8
Clean up some style related things in the StackProtector CodeGen. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224693 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Add hasSideEffects = 0 to CALLpcrel16. This matches what is inferred from patterns for the 32-bit version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224692 91177308-0d34-0410-b5e6-96231b3b80d8
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Enable (sext x) == C --> x == (trunc C) combine
Extend the existing code which handles this for zext. This makes this
more useful for targets with ZeroOrNegativeOne BooleanContent and
obsoletes a custom combine SI uses for i1 setcc (sext(i1), 0, setne)
since the constant will now be shrunk to i1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224691 91177308-0d34-0410-b5e6-96231b3b80d8
Extend the existing code which handles this for zext. This makes this
more useful for targets with ZeroOrNegativeOne BooleanContent and
obsoletes a custom combine SI uses for i1 setcc (sext(i1), 0, setne)
since the constant will now be shrunk to i1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224691 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Swap operand order in Intel syntax on a bunch of aliases.
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[X86] Swap operand order of imul aliases in Intel syntax. Also disable printing of the alias instead of the real instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224686 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224686 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Remove '*' from asm strings in far call/jump aliases for Intel syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224685 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224685 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Don't swap the order of segment and offset in immediate form of far call/jump in Intel syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224684 91177308-0d34-0410-b5e6-96231b3b80d8
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CodeGen: constify and use range loop for SSP
Use range-based for loop and constify the iterators. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224683 91177308-0d34-0410-b5e6-96231b3b80d8
Use range-based for loop and constify the iterators. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224683 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: further improve deprecated diagnosis (LDM)
The ARM ARM states:
LDM/LDMIA/LDMFD:
The SP can be in the list. However, ARM deprecates using these instructions
with SP in the list.
ARM deprecates using these instructions with both the LR and the PC in the
list.
LDMDA/LDMFA/LDMDB/LDMEA/LDMIB/LDMED:
The SP can be in the list. However, instructions that include the SP in the
list are deprecated.
Instructions that include both the LR and the PC in the list are deprecated.
POP:
The SP can only be in the list before ARMv7. ARM deprecates any use of ARM
instructions that include the SP, and the value of the SP after such an
instruction is UNKNOWN.
ARM deprecates the use of this instruction with both the LR and the PC in
the list.
Attempt to diagnose use of deprecated forms of these instructions. This mirrors
the previous changes to diagnose use of the deprecated forms of STM in ARM mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224682 91177308-0d34-0410-b5e6-96231b3b80d8
The ARM ARM states:
LDM/LDMIA/LDMFD:
The SP can be in the list. However, ARM deprecates using these instructions
with SP in the list.
ARM deprecates using these instructions with both the LR and the PC in the
list.
LDMDA/LDMFA/LDMDB/LDMEA/LDMIB/LDMED:
The SP can be in the list. However, instructions that include the SP in the
list are deprecated.
Instructions that include both the LR and the PC in the list are deprecated.
POP:
The SP can only be in the list before ARMv7. ARM deprecates any use of ARM
instructions that include the SP, and the value of the SP after such an
instruction is UNKNOWN.
ARM deprecates the use of this instruction with both the LR and the PC in
the list.
Attempt to diagnose use of deprecated forms of these instructions. This mirrors
the previous changes to diagnose use of the deprecated forms of STM in ARM mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224682 91177308-0d34-0410-b5e6-96231b3b80d8
strnlen isn't available on some platforms, use StringRef instead
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224679 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Immediate forms of far call/jump are not valid in x86-64.
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This should have been part of r224676.
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InstCombine: Squash an icmp+select into bitwise arithmetic
(X & INT_MIN) == 0 ? X ^ INT_MIN : X into X | INT_MIN
(X & INT_MIN) != 0 ? X ^ INT_MIN : X into X & INT_MAX
This fixes PR21993.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224676 91177308-0d34-0410-b5e6-96231b3b80d8
(X & INT_MIN) == 0 ? X ^ INT_MIN : X into X | INT_MIN
(X & INT_MIN) != 0 ? X ^ INT_MIN : X into X & INT_MAX
This fixes PR21993.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224676 91177308-0d34-0410-b5e6-96231b3b80d8
InstSimplify: Don't bother if getScalarSizeInBits returns zero
getScalarSizeInBits returns zero when the comparison operands are not
integral. No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224675 91177308-0d34-0410-b5e6-96231b3b80d8
getScalarSizeInBits returns zero when the comparison operands are not
integral. No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224675 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify the code
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224673 91177308-0d34-0410-b5e6-96231b3b80d8
No functionality change intended.
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Split executeShTest into two parts so that it can be better leveraged by libc++
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InstSimplify: Optimize away pointless comparisons
(X & INT_MIN) ? X & INT_MAX : X into X & INT_MAX
(X & INT_MIN) ? X : X & INT_MAX into X
(X & INT_MIN) ? X | INT_MIN : X into X
(X & INT_MIN) ? X : X | INT_MIN into X | INT_MIN
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224669 91177308-0d34-0410-b5e6-96231b3b80d8
(X & INT_MIN) ? X & INT_MAX : X into X & INT_MAX
(X & INT_MIN) ? X : X & INT_MAX into X
(X & INT_MIN) ? X | INT_MIN : X into X
(X & INT_MIN) ? X : X | INT_MIN into X | INT_MIN
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224669 91177308-0d34-0410-b5e6-96231b3b80d8
[SROA] Run clang-format over the entire SROA pass as I wrote it before
much of the glory of clang-format, and now any time I touch it I risk
introducing formatting changes as part of a functional commit.
Also, clang-format is *way* better at formatting my code than I am.
Most of this is a huge improvement although I reverted a couple of
places where I hit a clang-format bug with lambdas that has been filed
but not (fully) fixed.
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much of the glory of clang-format, and now any time I touch it I risk
introducing formatting changes as part of a functional commit.
Also, clang-format is *way* better at formatting my code than I am.
Most of this is a huge improvement although I reverted a couple of
places where I hit a clang-format bug with lambdas that has been filed
but not (fully) fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224666 91177308-0d34-0410-b5e6-96231b3b80d8
[x86] Change the test added in r223774 to first check the spelling of
the error message for a bogus processor, and then look specifically for
that error message using FileCheck.
I actually tried to write the test this way at first, but drew a blank
on how to ensure the error message stayed in sync (oops). Now that I've
recalled how to do that, this is clearly better.
It also fixes an issue with a malloc implementation that actually prints
to stderr in all cases, which was causing problems for some builders it
seems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224665 91177308-0d34-0410-b5e6-96231b3b80d8
the error message for a bogus processor, and then look specifically for
that error message using FileCheck.
I actually tried to write the test this way at first, but drew a blank
on how to ensure the error message stayed in sync (oops). Now that I've
recalled how to do that, this is clearly better.
It also fixes an issue with a malloc implementation that actually prints
to stderr in all cases, which was causing problems for some builders it
seems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224665 91177308-0d34-0410-b5e6-96231b3b80d8
LiveIntervalAnalysis: No kill flags for partially undefined uses.
We must not add kill flags when reading a vreg with some undefined
subregisters, if subreg liveness tracking is enabled. This is because
the register allocator may reuse these undefined subregisters for other
values which are not killed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224664 91177308-0d34-0410-b5e6-96231b3b80d8
We must not add kill flags when reading a vreg with some undefined
subregisters, if subreg liveness tracking is enabled. This is because
the register allocator may reuse these undefined subregisters for other
values which are not killed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224664 91177308-0d34-0410-b5e6-96231b3b80d8
LiveIntervalAnalysis: cleanup addKills(), NFC
- Use more const modifiers
- Use references for things that can't be nullptr
- Improve some variable names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224663 91177308-0d34-0410-b5e6-96231b3b80d8
- Use more const modifiers
- Use references for things that can't be nullptr
- Improve some variable names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224663 91177308-0d34-0410-b5e6-96231b3b80d8
Unbreak cmake build with shared libraries enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224661 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224661 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused variable and initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224655 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224655 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused variable, initializer, and accessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224650 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224650 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Remove outdated comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224648 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224648 91177308-0d34-0410-b5e6-96231b3b80d8
Masked load and store codegen - fixed 128-bit vectors
The codegen failed on 128-bit types on AVX2.
I added patterns and in td files and tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224647 91177308-0d34-0410-b5e6-96231b3b80d8
The codegen failed on 128-bit types on AVX2.
I added patterns and in td files and tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224647 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Only form min/max with 1 use.
If the condition is used for something else, this increases
the number of instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224646 91177308-0d34-0410-b5e6-96231b3b80d8
If the condition is used for something else, this increases
the number of instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224646 91177308-0d34-0410-b5e6-96231b3b80d8
EH: Sink computation of local PadMap variable into function that uses it
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224635 91177308-0d34-0410-b5e6-96231b3b80d8
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224635 91177308-0d34-0410-b5e6-96231b3b80d8
[LIT] Add JSONMetricValue type to wrap types supported by the json encoder.
Summary:
The following types can be encoded and decoded by the json library:
`dict`, `list`, `tuple`, `str`, `unicode`, `int`, `long`, `float`, `bool`, `NoneType`.
`JSONMetricValue` can be constructed with any of these types, and used as part of Test.Result.
This patch also adds a toMetricValue function that converts a value into a MetricValue.
Reviewers: ddunbar, EricWF
Reviewed By: EricWF
Subscribers: cfe-commits, llvm-commits
Differential Revision: http://reviews.llvm.org/D6576
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224628 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
The following types can be encoded and decoded by the json library:
`dict`, `list`, `tuple`, `str`, `unicode`, `int`, `long`, `float`, `bool`, `NoneType`.
`JSONMetricValue` can be constructed with any of these types, and used as part of Test.Result.
This patch also adds a toMetricValue function that converts a value into a MetricValue.
Reviewers: ddunbar, EricWF
Reviewed By: EricWF
Subscribers: cfe-commits, llvm-commits
Differential Revision: http://reviews.llvm.org/D6576
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224628 91177308-0d34-0410-b5e6-96231b3b80d8
Add printing the LC_ROUTINES load commands with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224627 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224627 91177308-0d34-0410-b5e6-96231b3b80d8
Add the ExceptionHandling::MSVC enumeration
It is intended to be used for a family of personality functions that
have similar IR preparation requirements. Typically when interoperating
with MSVC personality functions, bits of functionality need to be
outlined from the main function into helper functions. There is also
usually more than one landing pad per invoke, which does not match the
LLVM IR landingpad representation.
None of this is implemented yet. This change just adds a new enum that
is active for *-windows-msvc and delegates to the EH removal preparation
pass. No functionality change for other targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224625 91177308-0d34-0410-b5e6-96231b3b80d8
It is intended to be used for a family of personality functions that
have similar IR preparation requirements. Typically when interoperating
with MSVC personality functions, bits of functionality need to be
outlined from the main function into helper functions. There is also
usually more than one landing pad per invoke, which does not match the
LLVM IR landingpad representation.
None of this is implemented yet. This change just adds a new enum that
is active for *-windows-msvc and delegates to the EH removal preparation
pass. No functionality change for other targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224625 91177308-0d34-0410-b5e6-96231b3b80d8
Model sqrtss as a binary operation with one source operand tied to the destination (PR14221)
This is a continuation of r167064 ( http://llvm.org/viewvc/llvm-project?view=revision&revision=167064 ).
That patch started to fix PR14221 ( http://llvm.org/bugs/show_bug.cgi?id=14221 ), but it was not completed.
Differential Revision: http://reviews.llvm.org/D6330
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224624 91177308-0d34-0410-b5e6-96231b3b80d8
This is a continuation of r167064 ( http://llvm.org/viewvc/llvm-project?view=revision&revision=167064 ).
That patch started to fix PR14221 ( http://llvm.org/bugs/show_bug.cgi?id=14221 ), but it was not completed.
Differential Revision: http://reviews.llvm.org/D6330
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224624 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: isLegalOperand() shouldn't check constant bus for SALU instructions
The constant bus restrictions only apply to VALU instructions. This
enables SIFoldOperands to fold immediates into SALU instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224623 91177308-0d34-0410-b5e6-96231b3b80d8
The constant bus restrictions only apply to VALU instructions. This
enables SIFoldOperands to fold immediates into SALU instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224623 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Make sure non-inline constants aren't folded into mubuf soffset operand
mubuf instructions now define the soffset field using the SCSrc_32
register class which indicates that only SGPRs and inline constants
are allowed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224622 91177308-0d34-0410-b5e6-96231b3b80d8
mubuf instructions now define the soffset field using the SCSrc_32
register class which indicates that only SGPRs and inline constants
are allowed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224622 91177308-0d34-0410-b5e6-96231b3b80d8
Remove isSubroutineType test for isCompositeType, getTag() is enough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224621 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224621 91177308-0d34-0410-b5e6-96231b3b80d8
Update SmallPtrSet::insert's doc comment to match the new return type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224619 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224619 91177308-0d34-0410-b5e6-96231b3b80d8
Add printing the LC_SUB_CLIENT load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224616 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224616 91177308-0d34-0410-b5e6-96231b3b80d8
CodeGen: do not attempt to invalidate virtual registers for zero-sized phis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224615 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224615 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Removing old variants of instructions and updating references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224612 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224612 91177308-0d34-0410-b5e6-96231b3b80d8
merge consecutive stores of extracted vector elements
Add a path to DAGCombiner::MergeConsecutiveStores()
to combine multiple scalar stores when the store operands
are extracted vector elements. This is a partial fix for
PR21711 ( http://llvm.org/bugs/show_bug.cgi?id=21711 ).
For the new test case, codegen improves from:
vmovss %xmm0, (%rdi)
vextractps $1, %xmm0, 4(%rdi)
vextractps $2, %xmm0, 8(%rdi)
vextractps $3, %xmm0, 12(%rdi)
vextractf128 $1, %ymm0, %xmm0
vmovss %xmm0, 16(%rdi)
vextractps $1, %xmm0, 20(%rdi)
vextractps $2, %xmm0, 24(%rdi)
vextractps $3, %xmm0, 28(%rdi)
vzeroupper
retq
To:
vmovups %ymm0, (%rdi)
vzeroupper
retq
Patch reviewed by Nadav Rotem.
Differential Revision: http://reviews.llvm.org/D6698
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224611 91177308-0d34-0410-b5e6-96231b3b80d8
Add a path to DAGCombiner::MergeConsecutiveStores()
to combine multiple scalar stores when the store operands
are extracted vector elements. This is a partial fix for
PR21711 ( http://llvm.org/bugs/show_bug.cgi?id=21711 ).
For the new test case, codegen improves from:
vmovss %xmm0, (%rdi)
vextractps $1, %xmm0, 4(%rdi)
vextractps $2, %xmm0, 8(%rdi)
vextractps $3, %xmm0, 12(%rdi)
vextractf128 $1, %ymm0, %xmm0
vmovss %xmm0, 16(%rdi)
vextractps $1, %xmm0, 20(%rdi)
vextractps $2, %xmm0, 24(%rdi)
vextractps $3, %xmm0, 28(%rdi)
vzeroupper
retq
To:
vmovups %ymm0, (%rdi)
vzeroupper
retq
Patch reviewed by Nadav Rotem.
Differential Revision: http://reviews.llvm.org/D6698
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224611 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding bit extraction and table indexing instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224610 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224610 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding bit insertion instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224609 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224609 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding more xtype shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224608 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224608 91177308-0d34-0410-b5e6-96231b3b80d8
Add printing the LC_SUB_LIBRARY load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224607 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224607 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding xtype shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224604 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224604 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding transfers to and from control registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224599 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224599 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding doubleregs for control registers. Renaming control register class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224598 91177308-0d34-0410-b5e6-96231b3b80d8
[DebugInfo] Move all DWARF headers to the public include directory.
dsymutil needs access to DWARF specific inforamtion, the small DIContext
wrapper isn't sufficient. Other DWARF consumers might want to use it too
(I'm looking at you lldb).
Differential Revision: http://reviews.llvm.org/D6694
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224594 91177308-0d34-0410-b5e6-96231b3b80d8
dsymutil needs access to DWARF specific inforamtion, the small DIContext
wrapper isn't sufficient. Other DWARF consumers might want to use it too
(I'm looking at you lldb).
Differential Revision: http://reviews.llvm.org/D6694
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224594 91177308-0d34-0410-b5e6-96231b3b80d8
[BBVectorize] Remove two more redundant assignments.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224590 91177308-0d34-0410-b5e6-96231b3b80d8
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224590 91177308-0d34-0410-b5e6-96231b3b80d8
[BBVectorize] Remove redundant assignment.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224589 91177308-0d34-0410-b5e6-96231b3b80d8
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224589 91177308-0d34-0410-b5e6-96231b3b80d8
Reapply: [InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. Also, fix code to also return the modified switch when only
the truncation is performed.
This fixes an assertion crash.
Differential Revision: http://reviews.llvm.org/D6644
rdar://problem/19191835
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224588 91177308-0d34-0410-b5e6-96231b3b80d8
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. Also, fix code to also return the modified switch when only
the truncation is performed.
This fixes an assertion crash.
Differential Revision: http://reviews.llvm.org/D6644
rdar://problem/19191835
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224588 91177308-0d34-0410-b5e6-96231b3b80d8
[LoopVectorize] Remove redundant assignment.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224587 91177308-0d34-0410-b5e6-96231b3b80d8
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224587 91177308-0d34-0410-b5e6-96231b3b80d8
[ARM] Remove dead assignment.
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224586 91177308-0d34-0410-b5e6-96231b3b80d8
Found by the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224586 91177308-0d34-0410-b5e6-96231b3b80d8
use -0.0 when creating an fneg instruction
Backends recognize (-0.0 - X) as the canonical form for fneg
and produce better code. Eg, ppc64 with 0.0:
lis r2, ha16(LCPI0_0)
lfs f0, lo16(LCPI0_0)(r2)
fsubs f1, f0, f1
blr
vs. -0.0:
fneg f1, f1
blr
Differential Revision: http://reviews.llvm.org/D6723
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224583 91177308-0d34-0410-b5e6-96231b3b80d8
Backends recognize (-0.0 - X) as the canonical form for fneg
and produce better code. Eg, ppc64 with 0.0:
lis r2, ha16(LCPI0_0)
lfs f0, lo16(LCPI0_0)(r2)
fsubs f1, f0, f1
blr
vs. -0.0:
fneg f1, f1
blr
Differential Revision: http://reviews.llvm.org/D6723
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224583 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "[InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr"
Reverts commit r224574 to appease buildbots:
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. This fixes an assertion crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224576 91177308-0d34-0410-b5e6-96231b3b80d8
Reverts commit r224574 to appease buildbots:
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. This fixes an assertion crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224576 91177308-0d34-0410-b5e6-96231b3b80d8
[InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. This fixes an assertion crash.
Differential Revision: http://reviews.llvm.org/D6644
rdar://problem/19191835
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224574 91177308-0d34-0410-b5e6-96231b3b80d8
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. This fixes an assertion crash.
Differential Revision: http://reviews.llvm.org/D6644
rdar://problem/19191835
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224574 91177308-0d34-0410-b5e6-96231b3b80d8
Remove redundant assignment.
Found with the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224570 91177308-0d34-0410-b5e6-96231b3b80d8
Found with the Clang static analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224570 91177308-0d34-0410-b5e6-96231b3b80d8
LTO: Export local context symbols
Export symbols in libLTO.dylib for the local context-related functions
added in r221733 (`LTO_API_VERSION=11`)... and add the missing
definition for `lto_codegen_create_in_local_context()`.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224567 91177308-0d34-0410-b5e6-96231b3b80d8
Export symbols in libLTO.dylib for the local context-related functions
added in r221733 (`LTO_API_VERSION=11`)... and add the missing
definition for `lto_codegen_create_in_local_context()`.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224567 91177308-0d34-0410-b5e6-96231b3b80d8
Rename MapValue(Metadata*) to MapMetadata()
Instead of reusing the name `MapValue()` when mapping `Metadata`, use
`MapMetadata()`. The old name doesn't make much sense after the
`Metadata`/`Value` split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224566 91177308-0d34-0410-b5e6-96231b3b80d8
Instead of reusing the name `MapValue()` when mapping `Metadata`, use
`MapMetadata()`. The old name doesn't make much sense after the
`Metadata`/`Value` split.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224566 91177308-0d34-0410-b5e6-96231b3b80d8
[Object] Don't crash on empty export lists.
Summary: This fixes the exports iterator if the export list is empty.
Reviewers: Bigcheese, kledzik
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6732
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224563 91177308-0d34-0410-b5e6-96231b3b80d8
Summary: This fixes the exports iterator if the export list is empty.
Reviewers: Bigcheese, kledzik
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6732
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224563 91177308-0d34-0410-b5e6-96231b3b80d8
RegisterCoalescer: rewrite eliminateUndefCopy().
This also fixes problems with undef copies of subregisters. I can't
attach a testcase for that as none of the targets in trunk has
subregister liveness tracking enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224560 91177308-0d34-0410-b5e6-96231b3b80d8
This also fixes problems with undef copies of subregisters. I can't
attach a testcase for that as none of the targets in trunk has
subregister liveness tracking enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224560 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding loop0/1 sp0/1/2loop0 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224556 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224556 91177308-0d34-0410-b5e6-96231b3b80d8
Explain why LLVM is emitting a DW_AT_containing_type inside of a class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224555 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224555 91177308-0d34-0410-b5e6-96231b3b80d8
[cmake] Unbreak LLVM-Config.cmake / llvm_expand_dependencies.
The algorithm for sorting libraries in topological order, as
previously implemented, had a few issues:
* It didn't make any sense.
* It didn't actually sort libraries in topological order.
* It hung on some inputs, e.g. "LLVMipo".
This commit replaces the old algorithm with a straightforward port
from llvm-config.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224554 91177308-0d34-0410-b5e6-96231b3b80d8
The algorithm for sorting libraries in topological order, as
previously implemented, had a few issues:
* It didn't make any sense.
* It didn't actually sort libraries in topological order.
* It hung on some inputs, e.g. "LLVMipo".
This commit replaces the old algorithm with a straightforward port
from llvm-config.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224554 91177308-0d34-0410-b5e6-96231b3b80d8
ConstantFold: Shifting undef by zero results in undef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224553 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224553 91177308-0d34-0410-b5e6-96231b3b80d8
Reverting 224550, was not ready for commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224552 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224552 91177308-0d34-0410-b5e6-96231b3b80d8
Remove an extra ';' on line 1120 include/llvm/Support/MachO.h .
Caught by Mike Edwards!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224551 91177308-0d34-0410-b5e6-96231b3b80d8
Caught by Mike Edwards!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224551 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Adding loop0/1 sp0/1/2loop0 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224550 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224550 91177308-0d34-0410-b5e6-96231b3b80d8
Add printing the LC_SUB_UMBRELLA load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224548 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224548 91177308-0d34-0410-b5e6-96231b3b80d8
Instead of explicitely comparing both lowercase and uppercase variants.
.lower() the Name and compare only the lowecase. Removing 81 compares/lines of
code. This changes the accepted string to be mixed lower/upper case but it
should be ok.
Discussed with Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224547 91177308-0d34-0410-b5e6-96231b3b80d8
.lower() the Name and compare only the lowecase. Removing 81 compares/lines of
code. This changes the accepted string to be mixed lower/upper case but it
should be ok.
Discussed with Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224547 91177308-0d34-0410-b5e6-96231b3b80d8
fix formatting; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224542 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224542 91177308-0d34-0410-b5e6-96231b3b80d8
Have llvm-c-test only use libLLVM if libLLVM has all the right components.
Summary: We should only have llvm-c-test use libLLVM if the library is built with the default set of components or if LLVM_DYLIB_COMPONENTS includes all the LLVM_LINK_COMPONENTS required for llvm-c-test. Making libLLVM always used causes build failures if libLLVM doesn't include all
Reviewers: chapuni, ributzka
Reviewed By: ributzka
Subscribers: ributzka, llvm-commits
Differential Revision: http://reviews.llvm.org/D6668
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224541 91177308-0d34-0410-b5e6-96231b3b80d8
Summary: We should only have llvm-c-test use libLLVM if the library is built with the default set of components or if LLVM_DYLIB_COMPONENTS includes all the LLVM_LINK_COMPONENTS required for llvm-c-test. Making libLLVM always used causes build failures if libLLVM doesn't include all
Reviewers: chapuni, ributzka
Reviewed By: ributzka
Subscribers: ributzka, llvm-commits
Differential Revision: http://reviews.llvm.org/D6668
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224541 91177308-0d34-0410-b5e6-96231b3b80d8
[NFC] Removing extra semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224539 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224539 91177308-0d34-0410-b5e6-96231b3b80d8
LiveIntervalAnalysis: Cleanup computeDeadValues
- This also fixes a bug introduced in r223880 where values were not
correctly marked as Dead anymore.
- Cleanup computeDeadValues(): split up SubRange code variant, simplify
arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224538 91177308-0d34-0410-b5e6-96231b3b80d8
- This also fixes a bug introduced in r223880 where values were not
correctly marked as Dead anymore.
- Cleanup computeDeadValues(): split up SubRange code variant, simplify
arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224538 91177308-0d34-0410-b5e6-96231b3b80d8
Add myself as SystemZ code owner
As agreed with Richard Sandiford, I'm taking over code ownership
for the SystemZ back end from him.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224535 91177308-0d34-0410-b5e6-96231b3b80d8
As agreed with Richard Sandiford, I'm taking over code ownership
for the SystemZ back end from him.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224535 91177308-0d34-0410-b5e6-96231b3b80d8
Add printing the LC_SUB_FRAMEWORK load command with llvm-objdump’s -private-headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224534 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224534 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing implementation of 'sys::path::is_other' to the support library.
The header claims that this function exists, but the linker wasn't too happy
about it not being in the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224527 91177308-0d34-0410-b5e6-96231b3b80d8
The header claims that this function exists, but the linker wasn't too happy
about it not being in the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224527 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][microMIPS] Fix bugs related to atomic SC/LL instructions
Fix bugs related to atomic microMIPS SC/LL instructions: While expanding atomic
operations the mips32r2 encoding was emitted instead of microMIPS.
Differential Revision: http://reviews.llvm.org/D6659
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224524 91177308-0d34-0410-b5e6-96231b3b80d8
Fix bugs related to atomic microMIPS SC/LL instructions: While expanding atomic
operations the mips32r2 encoding was emitted instead of microMIPS.
Differential Revision: http://reviews.llvm.org/D6659
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224524 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: fix an off-by-one in the register list access
Fix an off-by-one access introduced in 224502 for push.w and pop.w with single
register operands. Add test cases for both scenarios.
Thanks to Asiri Rathnayake for pointing out the failure!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224521 91177308-0d34-0410-b5e6-96231b3b80d8
Fix an off-by-one access introduced in 224502 for push.w and pop.w with single
register operands. Add test cases for both scenarios.
Thanks to Asiri Rathnayake for pointing out the failure!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224521 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Clean up the CodeGen/Mips/inlineasmmemop.ll test. NFC.
Summary:
Improve comments and remove a redundant attribute list.
There are no functional changes (to the CHECK's or to the code).
Part of these changes were suggested in http://reviews.llvm.org/D6637.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6705
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224517 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Improve comments and remove a redundant attribute list.
There are no functional changes (to the CHECK's or to the code).
Part of these changes were suggested in http://reviews.llvm.org/D6637.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6705
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224517 91177308-0d34-0410-b5e6-96231b3b80d8
[AVX512] Enable FP arithmetic lowering for AVX512VL subsets.
Added RegOp2MemOpTable4 to transform 4th operand from register to memory in merge-masked versions of instructions.
Added lowering tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224516 91177308-0d34-0410-b5e6-96231b3b80d8
Added RegOp2MemOpTable4 to transform 4th operand from register to memory in merge-masked versions of instructions.
Added lowering tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224516 91177308-0d34-0410-b5e6-96231b3b80d8
[Msan] Generalize instrumentation code to support FreeBSD mapping
Differential Revision: http://reviews.llvm.org/D6666
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224514 91177308-0d34-0410-b5e6-96231b3b80d8
Differential Revision: http://reviews.llvm.org/D6666
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224514 91177308-0d34-0410-b5e6-96231b3b80d8
Fix Visual C++ error "'llvm::make_unique' : ambiguous call to overloaded function".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224506 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224506 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: improve instruction validation for thumb mode
The ARM Architecture Reference Manual states the following:
LDM{,IA,DB}:
The SP cannot be in the list.
The PC can be in the list.
If the PC is in the list:
• the LR must not be in the list
• the instruction must be either outside any IT block, or the last
instruction in an IT block.
POP:
The PC can be in the list.
If the PC is in the list:
• the LR must not be in the list
• the instruction must be either outside any IT block, or the last
instruction in an IT block.
PUSH:
The SP and PC can be in the list in ARM instructions, but not in Thumb
instructions.
STM:{,IA,DB}:
The SP and PC can be in the list in ARM instructions, but not in Thumb
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224502 91177308-0d34-0410-b5e6-96231b3b80d8
The ARM Architecture Reference Manual states the following:
LDM{,IA,DB}:
The SP cannot be in the list.
The PC can be in the list.
If the PC is in the list:
• the LR must not be in the list
• the instruction must be either outside any IT block, or the last
instruction in an IT block.
POP:
The PC can be in the list.
If the PC is in the list:
• the LR must not be in the list
• the instruction must be either outside any IT block, or the last
instruction in an IT block.
PUSH:
The SP and PC can be in the list in ARM instructions, but not in Thumb
instructions.
STM:{,IA,DB}:
The SP and PC can be in the list in ARM instructions, but not in Thumb
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224502 91177308-0d34-0410-b5e6-96231b3b80d8
test: avoid unnecessary temporary files
Use pipes and redirect the error output to FileCheck directly. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224501 91177308-0d34-0410-b5e6-96231b3b80d8
Use pipes and redirect the error output to FileCheck directly. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224501 91177308-0d34-0410-b5e6-96231b3b80d8
[SROA] Cleanup - remove the use of std::mem_fun_ref nonsense and use
a lambda now that we have them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224500 91177308-0d34-0410-b5e6-96231b3b80d8
a lambda now that we have them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224500 91177308-0d34-0410-b5e6-96231b3b80d8
Modernize the getStreamedBitcodeModule interface a bit. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224499 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224499 91177308-0d34-0410-b5e6-96231b3b80d8
[PowerPC] Use MCPhysReg for tables of registers. Const-correct the tables. Only put the anonymous namespace around classes. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224498 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224498 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Use correct opsize on indirect call and jump aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224497 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224497 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Don't use PS prefix on LDMXCSR/STMXCSR.
Near as I can tell prefixes are ignored on these instructions except for a comment in the Intel docs about 0xf3. Binutils disassembler seems to ignore prefixes on these instructions. Our disassembler still doesn't distinguish PS and "no prefix" well enough for this to make a functional change, but it helps with experiments I'm doing on a potential new disassembler table builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224496 91177308-0d34-0410-b5e6-96231b3b80d8
Near as I can tell prefixes are ignored on these instructions except for a comment in the Intel docs about 0xf3. Binutils disassembler seems to ignore prefixes on these instructions. Our disassembler still doesn't distinguish PS and "no prefix" well enough for this to make a functional change, but it helps with experiments I'm doing on a potential new disassembler table builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224496 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Remove unnecessary 'In64BitMode' predicate for instructions that already indicate use of REX.W.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224495 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224495 91177308-0d34-0410-b5e6-96231b3b80d8
Add a corresponding '@LOCAL' parse to match r224415.
Pointed out by Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224494 91177308-0d34-0410-b5e6-96231b3b80d8
Pointed out by Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224494 91177308-0d34-0410-b5e6-96231b3b80d8
Add a new string member to the TargetOptions struct for the name
of the abi we should be using. For targets that don't use the
option there's no change, otherwise this allows external users
to set the ABI via string and avoid some of the -backend-option
pain in clang.
Use this option to move the ABI for the ARM port from the
Subtarget to the TargetMachine and update the testcases
accordingly since it's no longer valid to set via -mattr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224492 91177308-0d34-0410-b5e6-96231b3b80d8
of the abi we should be using. For targets that don't use the
option there's no change, otherwise this allows external users
to set the ABI via string and avoid some of the -backend-option
pain in clang.
Use this option to move the ABI for the ARM port from the
Subtarget to the TargetMachine and update the testcases
accordingly since it's no longer valid to set via -mattr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224492 91177308-0d34-0410-b5e6-96231b3b80d8