number of bits was bigger than 32. I checked every use of this function
that I could find and it looks like the maximum number of bits is 32, so I've
added an assertion checking this property, and a type cast to (hopefully) stop
PVS-Studio from warning about this in the future.
llvm-svn: 162277
Before we defined GPGPU_CODEGEN to '0', which does not disable the relevant code
as we just check if that value is defined at all. We now follow the cmake
approach and only define GPGPU_CODEGEN, if the feature should be enabled.
Reported by: Sebastian Pop <spop@codeaurora.org>
llvm-svn: 162275
This optimization is really just replacing allocas wholesale with
globals, there is no scalarization.
The underlying motivation for this patch is to simplify the SROA pass
and focus it on splitting and promoting allocas.
llvm-svn: 162271
to overwrite objects that might have been allocated into the type's
tail padding. This patch is missing some potential optimizations where
the destination is provably a complete object, but it's necessary for
correctness.
Patch by Jonathan Sauer.
llvm-svn: 162254
if a diagnostic is emitted outside of any source file. The fix mirrors the
corresponding code in TextDiagnosticPrinter. This required moving the
functional parts of SDiagRenderer into SDiagWriter so they can be reused in the
non-rendering codepath.
No functionality change.
llvm-svn: 162253
diagnostics for bad deployment targets and adding a few
more predicates. Includes a patch by Jonathan Schleifer
to enable ARC for ObjFW.
llvm-svn: 162252
The old error message stating that 'begin' was an undeclared identifier
is replaced with a new message explaining that the error is in the range
expression, along with which of the begin() and end() functions was
problematic if relevant.
Additionally, if the range was a pointer type or defines operator*,
attempt to dereference the range, and offer a FixIt if the modified range
works.
llvm-svn: 162248
By doing this in the constraint managers, we can ensure that ANY reference
whose value we don't know gets the effect, even if it's not a top-level
parameter.
llvm-svn: 162246
Add a flag PrintingPolicy::DontRecurseInDeclContext to provide "terse" output
from DeclPrinter. The motivation is to use DeclPrinter to print declarations
in user-friendly format, without overwhelming user with inner detail of the
declaration being printed.
Also add many tests for DeclPrinter. There are quite a few things that we
print incorrectly: search for WRONG in DeclPrinterTest.cpp -- and these tests
check our output against incorrect output, so that we can fix/refactor/rewrite
the DeclPrinter later.
llvm-svn: 162245
First, when synthesizing an explicitly strong/retain/copy property
of Class type, don't pretend during compatibility checking that the
property is actually assign. Instead, resolve incompatibilities
by secretly changing the type of *implicitly* __unsafe_unretained
Class ivars to be strong. This is moderately evil but better than
what we were doing.
Second, when synthesizing the setter for a strong property of
non-retainable type, be sure to use objc_setProperty. This is
possible when the property is decorated with the NSObject
attribute. This is an ugly, ugly corner of the language, and
we probably ought to deprecate it.
The first is rdar://problem/12039404; the second was noticed by
inspection while fixing the first.
llvm-svn: 162244
Author: Eric Christopher <echristo@apple.com>
Date: Thu Aug 16 23:50:46 2012 +0000
Add some caching here for the builtin types.
rdar://12117935
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162066 91177308-0d34-0410-b5e6-96231b3b80d8
after fixing a thinko.
llvm-svn: 162243
Chad Rosier