modify the type and location debug information for these variables to match the
programmer's expectations.

llvm-svn: 80625

template argument lists, e.g., x.f<int>().

Semantic analysis will be a separate commit.

llvm-svn: 80624

SCEVUnknowns, as the non-SCEVUnknown cases in the getSCEVAtScope code
can also end up repeatedly climing through the same expression trees,
which can be unusably slow when the trees are very tall.

Also, add a quick check for SCEV pointer equality to the main
SCEV comparison routine, as the full comparison code can be expensive
in the case of large expression trees.

These fix compile-time problems in some pathlogical cases.

llvm-svn: 80623

llvm-svn: 80622

llvm-svn: 80621

llvm-svn: 80620

llvm-svn: 80618

llvm-svn: 80615

are apparently used by Solaris libc despite the fact that clang claims 
to be compatible with gcc 4.2, which doesn't support them.

llvm-svn: 80610

llvm-svn: 80609

llvm-svn: 80608

API for copying GC'able aggregates (Next runtime only).

llvm-svn: 80607

llvm-svn: 80606

 - Down to 7 failures on 403.gcc.

llvm-svn: 80605

Stop printing old asm printing code inline with -experimental-asm-printer (this allows diffing and assembling the .s)

llvm-svn: 80604

llvm-svn: 80603

llvm-svn: 80602

llvm-svn: 80601

llvm-svn: 80598

although I don't think anyone cares about this
feature except Darwin.  PR 4825.

llvm-svn: 80596

llvm-svn: 80595

Added test cases for presence and absence of __has_feature(objc_nonfragile_abi) with and without -fobjc-nonfragile-abi.

llvm-svn: 80593

handling on x86-32 linux.

llvm-svn: 80592

Added -fconstant-string-class= option.
Added __has_feature() test for non-fragile ABI.

llvm-svn: 80591

This fixes leaks from LLVMContext in multithreaded apps.
Since constants are only deleted if they have no uses, it is safe to not delete
a Module on shutdown, as many single-threaded tools do.
Multithreaded apps should however delete the Module before destroying the
Context to ensure that there are no leaks (assuming they use a different context
for each thread).

llvm-svn: 80590

llvm-svn: 80589

llvm-svn: 80585

llvm-svn: 80584

llvm-svn: 80578

llvm-svn: 80577

llvm-svn: 80576

Also, use MCInst::print instead of custom code in MCAsmPrinter.

llvm-svn: 80575

llvm-svn: 80574

llvm-svn: 80573

llvm-svn: 80572

llvm-svn: 80571

llvm-svn: 80570

llvm-mc: Switch MCExpr construction to using static member functions, and taking the MCContext (which now owns all MCExprs).

llvm-svn: 80569

llvm-svn: 80568

llvm-svn: 80567