llvm-svn: 168697

The dependent libraries feature was never used and has bit-rotted. Remove it.

llvm-svn: 168694

llvm-svn: 168693

llvm-svn: 168692

llvm-svn: 168691

llvm/test/Transforms/SimplifyLibCalls/SPrintF.ll: Handle @sprintf() with -instcombine, not -simplify-libcalls.

llvm-svn: 168690

llvm-svn: 168689

llvm-svn: 168688

llvm-svn: 168687

Make PrintReg constructor explicit to prevent weird implicit conversions from accidentally being triggered.

llvm-svn: 168686

Add ENABLE_CXX11 and ENABLE_WERROR to Makefile.llvm.rules for sample project. They were previously added to Makefile.llvm.config.in but the consumption was missing

llvm-svn: 168685

llvm-svn: 168684

llvm-svn: 168683

do the atomic operation under the sync object mutex
make acquire/release sync atomic with the operation itself
combine acquire and release into a single acq_rel operation

llvm-svn: 168682

llvm-svn: 168681

and O0 + debug codegen.

llvm-svn: 168680

test/Transforms/SimplifyLibCalls/SPrintF.ll: Suppress this for now. r168677 unveiled another failure.

FYI, this test makes no sense with "not grep"... I saw "assertion failure" in stderr.

llvm-svn: 168679

If the Src and Dst are the same instruction,
no loop-independent dependence is possible,
so we force the PossiblyLoopIndependent flag to false.

The test case results are updated appropriately.

llvm-svn: 168678

This patch migrates the sprintf optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

llvm-svn: 168677

open("/dev/fd/1-foobar") fails with EEXIST on cygwin.

llvm-svn: 168676

llvm-svn: 168675

llvm-svn: 168674

ELF ABI.

Complex values are to be passed in registers as though the real and
imaginary parts were passed as separate parameters.  Prior to this
patch, complex values were passed as byval aggregates.  It turns out
that specifying getDirect() for all complex types when classifying the
argument type results in the desired behavior.

The new Clang test case verifies that the correct LLVM IR is generated
for caller and callee for each of the underlying types for _Complex.

llvm-svn: 168673

llvm-svn: 168672

Thanks for the original catch in r168303, Takumi.

llvm-svn: 168671

llvm-svn: 168670

llvm-svn: 168669

Allow the expression parser to see more than just data symbols. We now accept any symbol that has an address. We take precautions to only accept symbols by their mangled or demangled names only if the demangled name was not synthesized. If the demangled name is synthesized, then we now mark symbols accordingly and only compare against the mangled original name. 

llvm-svn: 168668

llvm-svn: 168667

llvm-svn: 168666

llvm-svn: 168665

llvm-svn: 168664

llvm-svn: 168663

The skipOnLinux decorator wasn't calling the test method correctly (no need to pass in the "self") resulting
in errors on MacOS X for the tests so decorated.

llvm-svn: 168662

llvm-svn: 168661

llvm-svn: 168660

llvm-svn: 168659

llvm-svn: 168658

classes.  The associated test case still doesn't pass, but it does have far
fewer issues.
rdar://12719844

llvm-svn: 168657

Applied the patch, rather than committing it.

llvm-svn: 168656