llvm-svn: 180094

llvm-svn: 180092

This makes llvm-dwarfdump and llvm-symbolizer understand
debug info sections compressed by ld.gold linker.

llvm-svn: 180088

llvm-svn: 180087

llvm-svn: 180084

Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools.

llvm-svn: 180083

even if erroneously annotated with the parallel loop metadata.

Fixes Bug 15794: 
"Loop Vectorizer: Crashes with the use of llvm.loop.parallel metadata"

llvm-svn: 180081

AArch64 always demands a register-scavenger, so the pointer should never be
NULL. However, in the spirit of paranoia, we'll assert it before use just in
case.

llvm-svn: 180080

The tag is of type TBAANode when flag EnableStructPathTBAA is off.

Move implementation of MDNode::getMostGenericTBAA to TypeBasedAliasAnalysis.cpp
since it depends on how to interprete the MDNodes for scalar TBAA and
struct-path aware TBAA.

llvm-svn: 180068

Revert "[Support] Propagate the environment into the test child process"

This reverts commit r180046.
This reverts commit r180041.

These have broken buildbots for ~3 hours:

http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/763

llvm-svn: 180066

The value isn't actually used, and setting it emits a COFF specific
directive.

llvm-svn: 180064

or the C++ files themselves. This enables people to use
just a C compiler to interoperate with LLVM.

llvm-svn: 180063

Disp will always be one of MCSymbolRefExpr or MCConstantExpr, and never NULL.

llvm-svn: 180059

llvm-svn: 180058

Part of rdar://13663589

llvm-svn: 180057

the MCParsedAsmOperand.
Part of rdar://13663589

llvm-svn: 180054

name computation is expensive, this helps save about 25% of the time spent in
this function.

llvm-svn: 180049

Pointed out by Eli.  The test passes for me either way, so I missed
this.

llvm-svn: 180046

Changed back (relative to commit 179786) the operations executed when extract(cast) is transformed to cast(extract). It uses the Builder class as before. In addition the result node is added to the Worklist, so all the previous extract users will become the new scalar cast users.

llvm-svn: 180045

llvm-svn: 180044

llvm-svn: 180043

Should fix the dragonegg bootstrap builder, which reasonably needs
LD_LIBRARY_PATH to be set.

llvm-svn: 180041

llvm-svn: 180040

shifted by the same amount and the shift amount is smaller than the element
size.

llvm-svn: 180039

now taken care of by the frontend, which allows us to parse arbitrary C/C++
variables.
Part of rdar://13663589

llvm-svn: 180037

Summary:
This is http://llvm.org/PR15802.  Backslashes preceding double quotes in
arguments must be escaped.  The interesting bit is that all other
backslashes should *not* be escaped, because the un-escaping logic is
only triggered by the presence of a double quote character.

Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D705

llvm-svn: 180035

Differential Revision: http://llvm-reviews.chandlerc.com/D700

llvm-svn: 180034

Extra paranoid test for r179925 (verify that tail calls are not generated to 'this'-returning constructors of objects with different 'this' pointers than the caller)

llvm-svn: 180032

llvm-svn: 180031

llvm-svn: 180030

change indended.
Part of rdar://13663589

llvm-svn: 180028

llvm-svn: 180025

llvm-svn: 180023

Found by -Wdocumentation.

llvm-svn: 180021

llvm-svn: 180020

Also add a check for llvm.used in the verifier and simplify clients now that
they can assume they have a ConstantArray.

llvm-svn: 180019

set below.

llvm-svn: 180015

llvm-svn: 180014

llvm-svn: 180013

 -- C.4 and C.5 statements, when NSAA is not equal to SP.
 -- C.1.cp statement for VA functions. Note: There are no VFP CPRCs in a
    variadic procedure.

Before this patch "NSAA != 0" means "don't use GPRs anymore ". But there are
some exceptions in AAPCS.
1. For non VA function: allocate all VFP regs for CPRC. When all VFPs are allocated
   CPRCs would be sent to stack, while non CPRCs may be still allocated in GRPs.
2. Check that for VA functions all params uses GPRs and then stack.
   No exceptions, no CPRCs here.

llvm-svn: 180011