A8.6.281

llvm-svn: 96838

llvm-svn: 96837

C++98/03 and C++0x, since the '0x semantics break valid C++98/03
code. This new mess is tracked by core issue 399, which is still
unresolved.

Fixes PR6358 and PR6359.

llvm-svn: 96836

llvm-svn: 96834

ridiculously ginormous patterns and need more than one byte
of displacement for encodings.  This fixes CellSPU/fdiv.ll.
SPU is still doing something else ridiculous though.

llvm-svn: 96833

llvm-svn: 96827

llvm-svn: 96826

Instcombine constant folding can normalize gep with negative index to index with large offset. When instcombine objsize checking transformation sees these geps where the offset seemingly point out of bound, it should just return "i don't know" rather than asserting.

llvm-svn: 96825

well as the operands produced when the pattern is matched.  This
allows CheckSame to work correctly when matching replicated 
names involving ComplexPatterns.  This fixes a bunch of MSP430 
failures, we're down to 13 failures, two of which are
due to a sched bug.

llvm-svn: 96824

the diagnostics to a FILE*, return a CXString containing the formatted
diagnostic.

llvm-svn: 96823

126.gcc nightly tests. These failures uncovered latent bugs that machine DCE
could remove one half of a stack adjust down/up pair, causing PEI to assert.
This update fixes that, and the tests now pass.

llvm-svn: 96822

llvm-svn: 96820

llvm-svn: 96819

llvm-svn: 96818

value.

Thumb2 uses the tADJCALLSTACK* instructions, and doesn't need t2 versions, so
remove the FIXME entry.

llvm-svn: 96817

operators.

The test difference is just due to the multiplication operands
being commuted (and thus requiring a more elaborate match). In
optimized code, that expression would be folded.

llvm-svn: 96816

isel doesn't know the correct # results.  This fixes 8 codegen tests,
down to 22 failures.

llvm-svn: 96815

has one of the list of acceptable opcodes for a complex 
pattern.  This fixes 4 regtest failures.

llvm-svn: 96814

sure to only run the complex pattern on nodes where the target opts in.
This patch only handles targets with one opcode specified so far, but
fixes 16 failures, only 34 left.

llvm-svn: 96813

llvm-svn: 96812

llvm-svn: 96811

llvm-svn: 96810

llvm-svn: 96809

llvm-svn: 96808

llvm-svn: 96807

for disassembly only.

llvm-svn: 96806

failures from ValueTable::verifyRemoved() when using -debug.

llvm-svn: 96805

itself rewritten. Radar 7669784.

llvm-svn: 96798

llvm-svn: 96796

o signed/unsigned add/subtract
o signed/unsigned halving add/subtract
o unsigned sum of absolute difference [and accumulate]
o signed/unsigned saturate
o signed multiply accumulate/subtract [long] dual

llvm-svn: 96795

declaration. This is the trivial part of PR6365.

llvm-svn: 96792

llvm-svn: 96788

between cv1 T* and cv2 T*.

llvm-svn: 96787

CLANG_VTABLE_DEBUG.

llvm-svn: 96785

since they may not have normal identifiers for names. Fixes PR6369.

llvm-svn: 96784

during a tail call. A parameter might overwrite this stack slot during the tail
call. 

The sequence during a tail call is:
1.) load return address to temp reg
2.) move parameters (might involve storing to return address stack slot)
3.) store return address to new location from temp reg

If the stack location is marked immutable CodeGen can colocate load (1) with the
store (3).

This fixes bug 6225.

llvm-svn: 96783

not be guaranteed.

llvm-svn: 96782

still failing during (one) llvm-gcc powerpc build, and is also failing on my
x86_64-apple-darwin10.

llvm-svn: 96781

llvm-svn: 96780

llvm-svn: 96779