Fix lifetime of conditional temporaries. Patch by Victor Zverovich!

llvm-svn: 89467

indirectbr seems to work! Rip out the old code.

llvm-svn: 86256

If a member variable of reference type is bound to a temporary in its member initializer it needs to be destroyed at the end of the constructor.

llvm-svn: 86230

Cleanup ctor/dtor emission.

llvm-svn: 86222

This patch extends CleanupScope to support destruction
of array objects on block exit. Patch is by Anders Calrsson.

llvm-svn: 86032

Implement clang support for indirect branch and address of label
using the new LLVM support for this. This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is

Implement clang support for indirect branch and address of label
using the new LLVM support for this. This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is stable (hopefully a week or so). Until then, lets make it "opt in" :)

llvm-svn: 85446

show more ...

factor a creation of Int32Ty.

llvm-svn: 85422

Fixup the return type of functions.

llvm-svn: 84922

reimplement codegen for indirect goto with the following advantages:

1. CGF now has fewer bytes of state (one pointer instead of a vector).
2. The generated code is determinstic, instead of getting

reimplement codegen for indirect goto with the following advantages:

1. CGF now has fewer bytes of state (one pointer instead of a vector).
2. The generated code is determinstic, instead of getting labels in
'map order' based on pointer addresses.
3. Clang now emits one 'indirect goto switch' for each function, instead
of one for each indirect goto. This fixes an M*N = N^2 IR size issue
when there are lots of address-taken labels and lots of indirect gotos.
4. This also makes the default cause do something useful, reducing the
size of the jump table needed (by one).

llvm-svn: 83952

show more ...

number address-taken labels from 1. This allows 0 to be used as a sentinel
for a null pointer. In other words, "&&foo != NULL" will always work out to
true.

llvm-svn: 83948

Use the new Type::getInt8PtrTy method. This should probably be used in a lot
more places in clang codegen now.

llvm-svn: 83947

Emit the destructor epilogue in a cleanup block so a return from a destructor body still calls the epilogue.

llvm-svn: 83397

CodeGen may see out-of-line declarations of the various special member
functions when they are explicitly declared, e.g., via a function
template specialization or explicit template instantiation
dec

CodeGen may see out-of-line declarations of the various special member
functions when they are explicitly declared, e.g., via a function
template specialization or explicit template instantiation
declaration. Don't try to synthesize bodies for the special member
functions in this case; rather, check whether we have an implicit
declaration and, if so, synthesize the appropriate function
body. Fixes PR5084.

llvm-svn: 83212

show more ...

Improve support for member function pointers.

llvm-svn: 83039

Make hasAggregateLLVMType use positive checks.

llvm-svn: 83037

Fix 80-col violation.

llvm-svn: 82782

Change all the Type::getAsFoo() methods to specializations of Type::getAs().
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely. Se

Change all the Type::getAsFoo() methods to specializations of Type::getAs().
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely. Several more 'leaf'
optimizations were introduced.

The getAsFoo() methods which imposed extra conditions, like
getAsObjCInterfacePointerType(), have been left in place.

llvm-svn: 82501

show more ...

Remove an unnecessary FunctionDecl parameter to the synthesizing functions.

llvm-svn: 81759

Pass the GlobalDecl to getMangledName, fixes PR4890.

llvm-svn: 81486

Pass GlobalDecls to GenerateCode and StartFunction.

llvm-svn: 81485

If a cast expression needs either a conversion function or a constructor to be called, generate implicit child expressions that call them.

llvm-svn: 81383

Remove tabs, and whitespace cleanups.

llvm-svn: 81346

Patch to ir-gen user-defined conversions used in expressions
[12.3.2-p3]

llvm-svn: 80436

Regularize the case and sort.

llvm-svn: 80163

Remove dead code

llvm-svn: 79921