Summary:
Fixes PR32689: /msvclto creates response files with lines
that are too long for msvc's linker (LNK1170).
Reviewers: hans, rnk, ruiu
Subscribers: llvm-commits, mehdi_amini
Differential Revision: https://reviews.llvm.org/D32185
llvm-svn: 300612
The driver needs to know whether it's building a module interface or
implementation unit because it affects which outputs it produces and how it
builds the command pipeline. But the frontend doesn't need to know and should
not care: all it needs to know is what action it is being asked to perform on
the input.
(This is in preparation for permitting -emit-obj to be used on a module
interface unit to produce object code without going via a "full" PCM file.)
llvm-svn: 300611
BasicAA wants to know if a function is either a malloc or calloc like function. Currently we have to check both separately. This means both calls check if its an intrinsic, query TLI, check the nobuiltin attribute, scan the AllocationFnData, etc.
This patch adds a isMallocOrCallocLikeFn so we can go through all of the checks once per call.
This also changes the one other location I saw that called both together.
Differential Revision: https://reviews.llvm.org/D32188
llvm-svn: 300608
Summary:
This option is disabled by our other test suites, and will cause
failures when unit tests abort instead of failing with an error code.
Will also prevent the test suite from being too slow.
Reviewers: kubamracek, alekseyshl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D32129
llvm-svn: 300593
UBSAN 'invalid value' failures
The commit r300556 introduced a UBSAN issue that was caught by
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap. The DenseMap
failed to create an empty/tombstone value as the empty/tombstone values for the
SubjectMatchRule enum were not valid enum constants.
llvm-svn: 300591
This is not ideal, but it should get the bot going again. I'll need to revisit this if we want to get signal handling working on Windows.
llvm-svn: 300587
Android x86_64 target uses f128 type and stores f128 values in %xmm* registers.
SoftenFloatRes_EXTRACT_VECTOR_ELT should not convert result value
from f128 to i128.
Differential Revision: http://reviews.llvm.org/D32102
llvm-svn: 300583
Summary: This patch adds IPv6 support to debugserver. It follows a similar pattern to the changes proposed for LLDB/Host except that the listen implementation is only with kqueue(2) because debugserver is only supported on Darwin.
Reviewers: jingham, jasonmolenda, clayborg
Reviewed By: clayborg
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D31824
llvm-svn: 300580
Summary:
This patch adds IPv6 support to LLDB/Host's TCP socket implementation. Supporting IPv6 involved a few significant changes to the implementation of the socket layers, and I have performed some significant code cleanup along the way.
This patch changes the Socket constructors for all types of sockets to not create sockets until first use. This is required for IPv6 support because the socket type will vary based on the address you are connecting to. This also has the benefit of removing code that could have errors from the Socket subclass constructors (which seems like a win to me).
The patch also slightly changes the API and behaviors of the Listen/Accept pattern. Previously both Listen and Accept calls took an address specified as a string. Now only listen does. This change was made because the Listen call can result in opening more than one socket. In order to support listening for both IPv4 and IPv6 connections we need to open one AF_INET socket and one AF_INET6 socket. During the listen call we construct a map of file descriptors to addrin structures which represent the allowable incoming connection address. This map removes the need for taking an address into the Accept call.
This does have a change in functionality. Previously you could Listen for connections based on one address, and Accept connections from a different address. This is no longer supported. I could not find anywhere in LLDB where we actually used the APIs in that way. The new API does still support AnyAddr for allowing incoming connections from any address.
The Listen implementation is implemented using kqueue on FreeBSD and Darwin, WSAPoll on Windows and poll(2) everywhere else.
Reviewers: zturner, clayborg
Subscribers: jasonmolenda, labath, lldb-commits, emaste
Differential Revision: https://reviews.llvm.org/D31823
llvm-svn: 300579
- To be consistent with the rest of the intrinsics headers, I removed the tags <i> .. </i> for marking instruction names in italics in in smmintrin.h.
- Formatting changes to fit into 80 characters.
I got an OK from Eric Christopher to commit doxygen comments without prior code
review upstream.
llvm-svn: 300578
In tryToVectorizeList, under a very limited circumstance (when entered
from tryToVectorizePair), the values may be reordered (swapped) and the
SLP tree is built with the new order. This extends that to the case when
starting from phis in vectorizeChainsInBlock when there are exactly two
phis. The textual order of phi nodes shouldn't really matter. Without
this change, the loop body in the accompnaying test case is fully vectorized
when we swap the orde of the phis but not with this order. While this
doesn't solve the phi-ordering problem in a general way (for more than 2
phis), this is simple fix that piggybacks on an existing mechanism and
is useful in cases like multiplying two complex numbers.
Differential revision: https://reviews.llvm.org/D32065
llvm-svn: 300574
The Result variable is unused both in Sema::CheckARMBuiltinFunctionCall
and Sema::CheckAArch64BuiltinFunctionCall, remove it.
Patch by Wei-Ren Chen!
Reviewers: craig.topper, rnk
Reviewed By: rnk
Subscribers: aemerson, cfe-commits, rengolin
Differential Revision: https://reviews.llvm.org/D32014
llvm-svn: 300572
This patch uses lshrInPlace to replace code where the object that lshr is called on is being overwritten with the result.
This adds an lshrInPlace(const APInt &) version as well.
Differential Revision: https://reviews.llvm.org/D32155
llvm-svn: 300566
r285226 dropped the code that did these checks. I am pretty
sure that was inadvertent, so I added that back in and added
a test for it.
<rdar://problem/31661252>
llvm-svn: 300564
Chris Bieneman