llvm-svn: 132995

llvm-svn: 132994

llvm-svn: 132991

llvm-svn: 132990

llvm-svn: 132989

llvm-svn: 132988

further investigation.

llvm-svn: 132986

Add a testcase for checking the integer-promotion of many different vector
types (with power of two types such as 8,16,32 .. 512).

Fix a bug in the integer promotion of bitcast nodes. Enable integer expanding
only if the target of the conversion is an integer (when the type action is
scalarize).

Add handling to the legalization of vector load/store in cases where the saved
vector is integer-promoted.

llvm-svn: 132985

llvm-svn: 132984

as constant size arrays.  This has slightly different semantics in some insane cases, but allows
us to accept some constructs that GCC does.  Continue to be pedantic in -std=c99 and other
modes.  This addressed rdar://8733881 - error "variable-sized object may not be initialized"; g++ accepts same code

llvm-svn: 132983

llvm-svn: 132982

AnalyzeBranch.

llvm-svn: 132981

as an extension.

llvm-svn: 132980

- Move a test from test/SemaTemplate/instantiate-expr-3.cpp, it did not belong there
- Incomplete and abstract types are considered hard errors

llvm-svn: 132979

cache prefetch and now that the info from "prefetch" to "ARMPreload" is present,
only add a testcase for PLI.

llvm-svn: 132978

whether it's a data or instruction cache access.

llvm-svn: 132977

or instruction cache access. Update the targets to match it and also teach
autoupgrade.

llvm-svn: 132976

llvm-svn: 132975

sharp all or nothing transition when one extra predecessor was added. Now
we still test first ones for merging.

llvm-svn: 132974

llvm-svn: 132973

llvm-svn: 132972

llvm-svn: 132971

llvm-svn: 132970

llvm-svn: 132969

Previously the IsValid pattern matched only function signatures of
the form:
    def IsValid(*args): ...

However under SWIG 1.3.40 on Linux the signature reads:
    def IsValid(self): ...

The new pattern matches both signature types by matching only up to
the left paren.

llvm-svn: 132968

Fixes the Linux build.

llvm-svn: 132967

llvm-svn: 132966

llvm-svn: 132965

llvm-svn: 132964

operands in the aliasee, don't print the alias.

llvm-svn: 132963

llvm-svn: 132962

line info correctly.

llvm-svn: 132961

llvm-svn: 132960

llvm-svn: 132959

[analyzer] CStringChecker checks functions in the C standard library, not C++. Its external name is now unix.experimental.CString.

llvm-svn: 132958

The LLVM IR representation of byval arguments has a rather strange property: if the alignment of an argument to a call is less than the specified byval alignment for that argument, there is no way to specify the alignment of the implied copy.  Therefore, we must ensure that the alignment of the argument is at least the byval alignment.  To do this, we have to mess with the alignment of relevant alloca's in some cases, and insert a copy that conceptually shouldn't be necessary in some cases.

This patch tries relatively hard to avoid creating an extra copy if it can be avoided (see test3 in the included testcase), but it is not possible to avoid in some cases (like test2 in the included testcase).

rdar://9483886

llvm-svn: 132957

llvm-svn: 132956

[analyzer] Fix modeling of strnlen to be more conservative. Move tests we can't properly model (yet?) to string-fail.c.

llvm-svn: 132955

llvm-svn: 132954

Make __gnu_inline__ functions in gnu99 mode work the same way as inline functions in gnu89 mode in terms of redefinitions.

rdar://9559708 .

llvm-svn: 132953