(yet) recognize the 'trap' mnemonic, so we use .short/.long to emit the
opcode directly. On Darwin, however, we do want the mnemonic for more
readable assembly code and better disassembly.

Adjust the .td file to use the 'trap' mnemonic and handle using the binutils
workaround in the assembly printer. Also tweak the formatting of the opcode
values to make them consistent between the MC printer and the old printer.

llvm-svn: 114679

last commit.

llvm-svn: 114678

llvm-svn: 114676

llvm-svn: 114674

copyright assignment process.

llvm-svn: 114673

llvm-svn: 114671

llvm-svn: 114669

they are in. Both ways should be equivalent, but gas produces relocations
against the section.

Roman wrote the patch, I added the test.

llvm-svn: 114667

"external" even when doing lazy bitcode loading.  This was broken because
a function that is not materialized fails the !isDeclaration() test.

llvm-svn: 114666

Patch by Nathan Jeffords!

llvm-svn: 114662

Patch by Nathan Jeffords!

llvm-svn: 114661

llvm-svn: 114660

llvm-svn: 114659

llvm-svn: 114658

llvm-svn: 114652

llvm-svn: 114649

llvm-svn: 114647

members with the same name as a decl outside the scope where the members are actually introduced.
Fixes http://llvm.org/PR6741

llvm-svn: 114641

llvm-svn: 114640

llvm-svn: 114639

If -fcolor-diagnostics is explicitly passed to the driver respect that even if the driver is of the opinion that
stderr can't handle them. (see http://llvm.org/PR8150)
Patch by Frits van Bommel!

llvm-svn: 114638

llvm-svn: 114637

llvm-svn: 114636

llvm-svn: 114634

break critical edges on demand.

llvm-svn: 114633

but the first one. Those will never be executed. There was logic to do this
but it was faulty.

llvm-svn: 114632

close to their sources to facilitate coalescing.

llvm-svn: 114631

when the unconditional branch destination is the fallthrough block. The
canonicalization makes it easier to allow optimizations on DAGs to invert
conditional branches. The branch folding pass (and AnalyzeBranch) will clean up
the unnecessary unconditional branches later.

This is one of the patches leading up to disabling codegen prepare critical edge
splitting.

llvm-svn: 114630

Refactor GRExprEngine::VisitCall() to use EvalArguments(), just like VisitCXXMemberCallExpr().  Ideally we should unify these code paths as much as possible, since they only differ by a few details.

llvm-svn: 114628

llvm-svn: 114627

Moved the PBQP allocator class out of the header and back in to the cpp file to hide the gory details.
Allocator instances can now be created by calling createPBQPRegisterAllocator.

Tidied up use of CoalescerPair as per Jakob's suggestions.

Made the new PBQPBuilder based construction process the default. The internal construction process
remains in-place and available via -pbqp-builder=false for now. It will be removed shortly if the new
process doesn't cause any regressions.

llvm-svn: 114626

 - Sema is now exported (and there was much rejoicing.)

 - Storage classes are now centrally defined.

Also fixed some bugs that the new LLVM picked up.

llvm-svn: 114622

because of the lack of a newline, AsmToken::Eof
was being found instead of AsmToken::EndOfStatement.

llvm-svn: 114621

llvm-svn: 114620

llvm-svn: 114619

 - Therefore, we can lower out the NEON wrapper structs and pass the vectors
   directly. This makes a huge difference in the cleanliness of the IR after
   optimization.
 - I will trust, but verify, via future ABITest testing (for APCS-GNU, at
   least).

llvm-svn: 114618

llvm-svn: 114616

llvm-svn: 114615

will not be deleted, rather than the ones that will.

llvm-svn: 114614

new VariantKind to the MCSymbolExpr seems like overkill, but I'm not sure
there's a more straightforward way to get the printing difference captured.
(i.e., x86 uses @PLT, ARM uses (PLT)).

llvm-svn: 114613