No need in reinterpret_cast<StringTableOffset &> here, as struct coff_symbol Name is a unin
with the member StringTableOffset Offset. This union member could be accessed directly.
llvm-svn: 305029
These used to be virtual methods that would enable doing the right thing with only a TerminatorInst pointer. I believe they were also acting as vtable anchors in my cases. I think the fact that they had a separate name ending in V was to allow a version without V to be called without a virtual call in a pre-C++11 final keyword world.
Where possible the base methods in TerminatorInst dispatch directly to the public methods in the classes that have the same signature. For some classes this wasn't possible so I've left private method versions that match the name and signature of the version in TerminatorInst. All versions have been moved into the class definitions since we no longer need vtable anchors here.
Differential Revision: https://reviews.llvm.org/D34011
llvm-svn: 305028
This is to prepare to allow for dead stripping of globals in the
merged modules.
Differential Revision: https://reviews.llvm.org/D33921
llvm-svn: 305027
r305022 assumed that floatLiteral(equals(1.2)) would also match 1.2f and
1.2l, but apparently that is not the case. Until it is clear how to
match, temporary disable the test to fix CI.
llvm-svn: 305025
This check is a requirement of the irsymtab builder, not of any
particular caller.
Differential Revision: https://reviews.llvm.org/D33970
llvm-svn: 305023
Summary:
This allows the clang-query tool to use matchers like
"integerLiteral(equals(32))". For this to work, an overloaded function
is added for each possible parameter type.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D33094
llvm-svn: 305022
Summary:
Needed to support something like "floatLiteral(equals(1.0))". The
parser for floating point numbers is kept simple, so instead of ".1" you
have to use "0.1".
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D33135
llvm-svn: 305021
Summary:
Recognize boolean literals for future extensions ("equals(true)").
Note that a specific VariantValue constructor is added to resolve
ambiguity (like "Value = 5") between unsigned and bool.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D33093
llvm-svn: 305020
This data type includes the contents of a bitcode file.
Right now a bitcode file can only contain modules, but
a later change will add a symbol table.
Differential Revision: https://reviews.llvm.org/D33969
llvm-svn: 305019
This diff fixes printf "fixits" in the case when there is
a wrapping macro and the format string needs multiple replacements.
In the presence of a macro there is an extra logic in EditedSource.cpp
to handle multiple uses of the same macro argument
(see the old comment inside EditedSource::canInsertInOffset)
which was mistriggerred when the argument was used only once
but required multiple adjustments), as a result the "fixit"
was breaking down the format string
by dropping the second format specifier, i.e.
Log1("test 4: %s %s", getNSInteger(), getNSInteger())
was getting replaced with
Log1("test 4: %ld ", (long)getNSInteger(), (long)getNSInteger())
(if one removed the macro and used printf directly it would work fine).
In this diff we track the location where the macro argument is used and
(as it was before) the modifications originating from all the locations
except the first one are rejected, but multiple changes are allowed.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D33976
llvm-svn: 305018
Summary: We aren't actually building the test suite, so this isn't needed.
Reviewers: rengolin, hansw
Reviewed By: rengolin
Subscribers: rengolin, llvm-commits
Differential Revision: https://reviews.llvm.org/D29840
llvm-svn: 305017
(0) RegAllocPBQP: Since getRawAllocationOrder() may return a collection that includes reserved physical registers, iterate to find an un-reserved physical register.
(1) VirtRegMap: Enforce the invariant: "no reserved physical registers" in assignVirt2Phys(). Previously, this was checked only after the fact in VirtRegRewriter::rewrite.
(2) MachineVerifier: updated the test per MatzeB's review.
(3) +testcase
Patch by Nick Johnson<Nicholas.Paul.Johnson@deshawresearch.com>!
Differential Revision: https://reviews.llvm.org/D33947
llvm-svn: 305016
No IR tests were added with rL304313 ( https://reviews.llvm.org/D28637 ),
so I want these for extra coverage if we enable memcmp expansion for x86.
As shown, nothing is expanded for x86 in CGP yet.
Also fundamentally, we're doing an IR transform, so we should have IR tests
for just that part. If something goes wrong, we need to know if the bug is
in CGP or later lowering.
llvm-svn: 305011
Summary: Early-inlining of recursive call makes the code size bloat exponentially. We should not disable it.
Reviewers: davidxl, dnovillo, iteratee
Reviewed By: iteratee
Subscribers: iteratee, llvm-commits, sanjoy
Differential Revision: https://reviews.llvm.org/D34017
llvm-svn: 305009
Previously, it couldn't parse
SECTIONS .text (0x1000) : { *(.text) }
because "(" was interpreted as the begining of the "(NOLOAD)" directive.
llvm-svn: 305006
In PPCBoolRetToInt bool value is changed to i32 type. On ppc64 it may introduce an extra zero extension for the return value. This patch changes the integer type to i64 to avoid the zero extension on ppc64.
This patch fixed PR32442.
Differential Revision: https://reviews.llvm.org/D31407
llvm-svn: 305001
locale.codecvt.byname/ctor_char.pass.cpp:
This test used to use "en_US" as a plain string instead of using platform_support.
Need to fix this because MS STL expects "en-US" instead.
platform_support.h:
These are the legacy Windows locale names. Should use IETF tags instead.
I've also added en_US, since a test was using that as a locale string as well.
msvc_stdlib_force_include.hpp:
Remove _MSVC_STL_VER. The libraries will directly define _MSVC_STL_VERSION in the future.
Fixes D29351.
llvm-svn: 305000
The V_MQSAD_PK_U16_U8, V_QSAD_PK_U16_U8, and V_MQSAD_U32_U8 take more than 1 pass in hardware. For these three instructions, the destination registers must be different than all sources, so that the first pass does not overwrite sources for the following passes.
Differential Revision: https://reviews.llvm.org/D33783
llvm-svn: 304998
The only use in-tree I can find for BuiltinTypes.ResultTy is a single
store to it. We otherwise just recompute what it should be later on (and
sometimes do things like argument conversions in the process of
recomputing it).
Since it's impossible to test if the value stored there is sane, and we
don't use it anyway, we should probably just drop the field.
I'll do a follow-up patch to rename BuiltinTypes.ParamTypes ->
BuiltinParamTypes in a bit. Wanted to keep this patch relatively
minimal.
Thanks to Petr Kudryavtsev for bringing this up!
llvm-svn: 304996
In SDAG, we don't expand libcalls with a nobuiltin attribute.
It's not clear if that's correct from the existing code comment:
"Don't do the check if marked as nobuiltin for some reason."
...adding a test here either way to show that there is currently
a different behavior implemented in the CGP-based expansion.
llvm-svn: 304991
The test diff for PowerPC shows we can better optimize if this case is one block.
For x86, there's would be a substantial difference if CGP expansion was enabled because branches are assumed
cheap and SDAG can't optimize across blocks.
Instead of this:
_cmp_eq8:
movq (%rdi), %rax
cmpq (%rsi), %rax
je LBB23_1
## BB#2: ## %res_block
movl $1, %ecx
jmp LBB23_3
LBB23_1:
xorl %ecx, %ecx
LBB23_3: ## %endblock
xorl %eax, %eax
testl %ecx, %ecx
sete %al
retq
We get this:
cmp_eq8:
movq (%rdi), %rcx
xorl %eax, %eax
cmpq (%rsi), %rcx
sete %al
retq
And that matches the optimal codegen that we get from the current expansion in SelectionDAGBuilder::visitMemCmpCall().
If this looks right, then I just need to confirm that vector-sized expansion will work from here, and we can enable
CGP memcmp() expansion for x86. Ie, we'll bypass the power-of-2 special cases currently optimized in SDAG because we
can lower the IR produced here optimally.
Differential Revision: https://reviews.llvm.org/D34005
llvm-svn: 304987
Apparently support for /debug:fastlink PDBs isn't part of the
DIA SDK (!), and it was causing llvm-pdbdump to crash because
we weren't checking for a null pointer return value. This
manifests when calling findChildren on the IDiaSymbol, and
it returns E_NOTIMPL.
llvm-svn: 304982