This patch adds `_VSTD::` to some calls to `make_pair` inside the
implementations of searchers, to prevent things exploding if there is
a make_pair in an associated namespace of a user-defined type.
https://godbolt.org/z/xAFG98
Differential Revision: https://reviews.llvm.org/D72640
We currently rely on the TypeSystem implementation to initialize this value
with 0 in the GetChildCompilerTypeAtIndex call below. Let's just initialize
this variable like the rest.
Summary:
Remove incorrect usage of getNumElements() from visitCallInst(). The
number of elements was being used to construct a DemandedElts bitfield.
This operation does not make sense for scalable vectors. Cast to
FixedVectorType
Identified by test case Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_mla.c
Reviewers: rengolin, efriedma, sdesmalen, c-rhodes, david-arm
Reviewed By: david-arm
Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D79524
Summary:
Properly forward TrackOrigins and Recover user options to the MSan pass under the new pass manager.
This makes the number of check-msan failures when ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER is TRUE go from 52 to 2.
Based on https://reviews.llvm.org/D77249.
Reviewers: nemanjai, vitalybuka, leonardchan
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D79445
This patch adds various builtins under their corresponding feature macros:
Defined under __ARM_FEATURE_SVE2_AES:
- svaesd
- svaese
- svaesimc
- svaesmc
- svpmullb_pair
- svpmullt_pair
Defined under __ARM_FEATURE_SVE2_SHA3:
- svrax1
Defined under __ARM_FEATURE_SVE2_SM4:
- svsm4e
- svsm4ekey
Defined under __ARM_FEATURE_SVE2_BITPERM:
- svbdep
- svbext
- svbgrp
IsDescriptor was returning false for a component whose shape depended
on a length parameter. Change it to return true for any array with
non-constant bounds.
Differential Revision: https://reviews.llvm.org/D79349
Summary:
omp.h header file defines omp_null_allocator as a predefined allocator,
need to consider it also as a predefined allocator.
Reviewers: jdoerfert
Subscribers: jholewinski, yaxunl, guansong, cfe-commits, caomhin
Tags: #clang
Differential Revision: https://reviews.llvm.org/D79186
SPIR-V ops can mix operands and attributes in the definition. These
operands and attributes are serialized in the exact order of the definition
to match SPIR-V binary format requirements. It can cause excessive
generated code bloat because we are emitting code to handle each
operand/attribute separately. So here we probe first to check whether all
the operands are ahead of attributes. Then we can serialize all operands
together.
This removes ~1000 lines of code from the generated inc file.
Differential Revision: https://reviews.llvm.org/D79446
These template functions are used in the serializer, where we can
actually directly query the opcode from the op's definition and
use that in the auto-generated serialization logic.
This removes a set of templates accounting for 319 lines from
the auto-generated inc file.
Differential Revision: https://reviews.llvm.org/D79444
We rely on the combine
(sext_in_reg (v4i64 a/sext (v4i32 x)), v4i1) -> (v4i64 sext (v4i32 sext_in_reg (v4i32 x, ExtraVT)))
to avoid complex v4i64 ashr codegen, but doing so prevents v4i64 comparison mask promotion, so ensure we attempt to promote before canonicalizing the (hopefully now redundant sext_in_reg).
Helps with the poor codegen in PR45808.
Summary:
When forking in several threads, the counters were written out in using the same global static variables (see GCDAProfiling.c): that leads to crashes.
So when there is a fork, the counters are resetted in the child process and they will be dumped at exit using the interprocess file locking.
When there is an exec, the counters are written out and in case of failures they're resetted.
Reviewers: jfb, vsk, marco-c, serge-sans-paille
Reviewed By: marco-c, serge-sans-paille
Subscribers: llvm-commits, serge-sans-paille, dmajor, cfe-commits, hiraditya, dexonsmith, #sanitizers, marco-c, sylvestre.ledru
Tags: #sanitizers, #clang, #llvm
Differential Revision: https://reviews.llvm.org/D78477
Enables the MVEGatherScatterLowering pass to build
pre-incrementing gathers. Incrementing writeback gathers
are built when it is possible to replace the loop increment
instruction.
Differential Revision: https://reviews.llvm.org/D76786
Summary:
Correct instruction bitfield addresses to generate machine code correctly. Also
add some variables to represent all instructions correctly and change default
values to use registers by default.
Differential Revision: https://reviews.llvm.org/D79539
Summary:
Conflicting types for the same section name defined in clang section
pragmas and GNU-style section attributes were not properly captured by
Clang's Sema. The lack of diagnostics was caused by the fact the section
specification coming from attributes was handled by Sema as implicit,
even though explicitly defined by the user.
This patch enables the diagnostics for section type conflicts between
those specifications by making sure sections defined in section
attributes are correctly handled as explicit.
Reviewers: hans, rnk, javed.absar
Reviewed By: rnk
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D78573