llvm-svn: 56096

llvm-svn: 56095

llvm-svn: 56094

llvm-svn: 56093

llvm-svn: 56092

cmp-and-swap reversed the Cmp and Swap arguments; comments
make it clear this is unintentional.  Unfortunately, the
x86 BE had a compensating reversal, which is removed here.
PPC is OK.

From inspection of the Alpha code I think it is OK, but
if somebody has that platform please check it out.  I
cannot test on that platform.

llvm-svn: 56091

llvm-svn: 56090

llvm-svn: 56089

If ISD::ANY_EXTEND fails, try ISD::ZERO_EXTEND and ISD::SIGN_EXTEND before giving up.  This fixes 445.gobmk on
X86-64 in fast isel.

llvm-svn: 56088

__sync_fetch_and_nand as ANDC, even though that's
not what nand means.

llvm-svn: 56087

value).
 - Added ABIArgInfo::ByVal (mostly supported) and ABIArgInfo::Expand
   (asserted out).

 - Added classifyArgumentType which currently just uses
   ABIArgInfo::Default or ByVal. This nearly matches old behavior, but
   we now set ByVal in a few situations we may have left it off before
   (on complex, for example).

llvm-svn: 56086

llvm-svn: 56085

(1) Additional arguments to variadic methods should have default
promotions applied.

(2) Additional arguments to non-variadic methods were allowed.

llvm-svn: 56084

llvm-svn: 56083

multiplication overflows.

llvm-svn: 56082

  http://lists.cs.uiuc.edu/pipermail/cfe-dev/2008-September/002721.html

llvm-svn: 56081

no method declaration was found.
 - This was allowing arrays to pass "by value" among other things.

Add assert in CodeGen that arguments cannot have array type.

llvm-svn: 56080

CheckMessageArgumentTypes.
 - No functionality change.

llvm-svn: 56079

-Scoping in C99 works good for C++ too, remove the C++-specific comments.

If someone thinks that the C++-specific comments are necessary for clarification, let me know and I'll put them back on.

llvm-svn: 56078

llvm-svn: 56077

condition. This fixes PR2740.

llvm-svn: 56076

<rdar://problem/6211479> [sema] array type invalid for Obj-C property

llvm-svn: 56075

llvm-svn: 56073

llvm-svn: 56070

llvm-svn: 56069

llvm-svn: 56068

Fix a bug in the coalescer where it didn't check if a live interval existed before trying to manipulate it.  This
was exposed by fast isel's handling of shifts on X86-64.  With this, FreeBench/pcompress2 passes on X86-64 in fast isel.

llvm-svn: 56067

to static allocas. As part of this change, refactor the
address mode code for laods and stores.

llvm-svn: 56066

llvm-svn: 56065

llvm-svn: 56064

llvm-svn: 56063

Fix a fastcc + sret bug. If fastcc and sret, callee doesn't need to pop the hidden struct ptr; Re-enable fastcc.

llvm-svn: 56061

llvm-svn: 56060

Patch by Paul Redmond.

llvm-svn: 56059

I shuffled the fast-isel command-line options around. This fixes
a bunch of fast-isel failures.

llvm-svn: 56057

llvm-svn: 56056

llvm-svn: 56055

convention (not related to recent Ada testsuite
failures).

llvm-svn: 56054

a slew of Ada testsuite failures on x86-32 linux.
Seems to be related to the use of float.

llvm-svn: 56053

  - As a test, enable basic usage for some common x86-32 cases. This
    increases our x86-32 compliance (on other targets our compliance
    will just be broken in a different way).

llvm-svn: 56051