One of the phases of SelectionDAG is LegalizeVectors. We don't need to sort the DAG and copy nodes around if there are no vector ops.
Speeds up the compilation time of SelectionDAG on a big scalar workload by ~8%.
llvm-svn: 175929
Fixed an issue where if we got a 'A' async packet back from debugserver, we would resend the last continue command. We now correctly identify the packet as async (just like the 'O' stdout async packet) and we don't resend the continue command.
llvm-svn: 175924
The assembler historically didn't make use of any target features, but this has
changed when support for old CPUs that don't support long nops was added.
llvm-svn: 175919
to want to propagate some information through the module into
the back end and so need to pass it through to codegen.
Also make the methods file static so we can use them in other places.
llvm-svn: 175916
This Decl shouldn't be the canonical Decl; it should be the Decl used by
the CXXBaseSpecifier in the subclass. Unfortunately, that means continuing
to throw getCanonicalDecl() on all comparisons.
This fixes MemRegion::getAsOffset's use of ASTRecordLayout when redeclarations
are involved.
llvm-svn: 175913
its index in the preprocessed entities vector.
This is because the order of the entities in the vector can change in some (uncommon) cases.
llvm-svn: 175907
This may seem counter-intuitive but the POD-like optimization helps when the
vectors grow into multimegabyte buffers. SmallVector calls realloc which knows
how to twiddle virtual memory bits and avoids large copies.
llvm-svn: 175906
Introduce a new AST Decl node "EmptyDecl" to model empty-declaration. Have attributes from attribute-declaration appertain
to the EmptyDecl node by creating the AST representations of these attributes and attach them to the EmptyDecl node so these
attributes can be sema checked just as attributes attached to "normal" declarations.
llvm-svn: 175900
Summary:
The test sets up fake x86-style fp+retaddr frames, since that's all the
unwinder works with.
Reviewers: kcc
CC: eugenis
Differential Revision: http://llvm-reviews.chandlerc.com/D445
llvm-svn: 175893
Add an ability to specify custom documentation block comment commands via a new
class CommentOptions. The intention is that this class will hold future
customizations for comment parsing, including defining documentation comments
with specific numbers of parameters, etc.
CommentOptions instance is a member of LangOptions.
CommentOptions is controlled by a new command-line parameter
-fcomment-block-commands=Foo,Bar,Baz.
llvm-svn: 175892
16 more little piglits with radeonsi.
NOTE: This is a candidate for the Mesa stable branch.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175887
24 more little piglits with radeonsi.
NOTE: This is a candidate for the Mesa stable branch.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175886
9 more little piglits with radeonsi.
NOTE: This is a candidate for the Mesa stable branch.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175885
* Mark attributes as done in SVN.
* Downgrade alignment support from 'Clang 3.0' to 'SVN', now that we actually implement the rules.
* Upgrade 'Dynamic initialization with concurrency' from 'No' to 'Clang 2.9' -- all that is required here is the ABI-mandated locking for the initialization of static locals.
llvm-svn: 175882
Eric Christopher