rewrite the comparison if there is any implicit extension or truncation
on the induction variable. I'm planning for IVUsers to eventually take
over some of the work of this code, and for it to be generalized.
llvm-svn: 72496
declaration references. The key realization is that dependent Decls,
which actually require instantiation, can only refer to the current
instantiation or members thereof. And, since the current context
during instantiation contains all of those members of the current
instantiation, we can simply find the real instantiate that matches up
with the "current instantiation" template.
llvm-svn: 72486
within a template now have a link back to the enumeration from which
they were instantiated. This means that we can now find the
instantiation of an anonymous enumeration.
llvm-svn: 72482
references. There are several smallish fixes here:
- Make sure we look through template parameter scope when
determining whether we're parsing a nested class (or nested class
*template*). This makes sure that we delay parsing the bodies of
inline member functions until after we're out of the outermost
class (template) scope.
- Since the bodies of member functions are always parsed
"out-of-line", even when they were declared in-line, teach
unqualified name lookup to look into the (semantic) parents.
- Use the new InstantiateDeclRef to handle the instantiation of a
reference to a declaration (in DeclRefExpr), which drastically
simplifies template instantiation for DeclRefExprs.
- When we're instantiating a ParmVarDecl, it must be in the current
instantiation scope, so only look there.
Also, remove the #if 0's and FIXME's from the dynarray example, which
now compiles and executes thanks to Anders and Eli.
llvm-svn: 72481
instantiation of a declaration from the template version (or version
that lives in a template) and a given set of template arguments. This
needs much, much more testing, but it suffices for simple examples
like
typedef T* iterator;
iterator begin();
llvm-svn: 72461
possible. For example, it now emits
%p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 2, i64 %tmp, i64 1
instead of the equivalent but less obvious
%p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 0, i64 %tmp, i64 19
llvm-svn: 72452
beyond their associated static array type.
I believe that this fixes a legitimate bug, because BasicAliasAnalysis
already has code to check for this condition that works for non-constant
indices, however it was missing the case of constant indices. With this
change, it checks for both.
This fixes PR4267, and miscompiles of SPEC 188.ammp and 464.h264.href.
llvm-svn: 72451
FP_TO_XINT. Necessary for some cleanups I'm working on. Updated
from the previous version (r72431) to fix a bug and make some things a
bit clearer.
llvm-svn: 72445
Eli Friedman