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Michael Kuperstein ae21491819 [BasicAA] Extend inbound GEP negative offset logic to GlobalVariables
r270777 improved the precision of alloca vs. inbounbds GEP alias queries: if
we have (a) an inbounds GEP and (b) a pointer based on an alloca, and the
beginning of the object the GEP points to would have a negative offset with
respect to the alloca, then the GEP can not alias pointer (b).

This makes the same logic fire when (b) is based on a GlobalVariable instead
of an alloca.

Differential Revision: http://reviews.llvm.org/D20652

llvm-svn: 270893
2016-05-26 19:30:49 +00:00
clang [OpenMP] Codegen for target update directive. 2016-05-26 18:30:22 +00:00
clang-tools-extra clang-tools-extra/test/clang-tidy/cppcoreguidelines-pro-type-vararg.cpp: Tweak for r270775. 2016-05-26 11:20:54 +00:00
compiler-rt Add segment prefix for darwin 2016-05-26 17:21:24 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc math: Use single precision fmax in sp path 2016-05-17 19:44:01 +00:00
libcxx [libcxx] Allow explicit pthread opt-in 2016-05-25 17:40:09 +00:00
libcxxabi libc++abi: build with -fvisibility=hidden 2016-05-26 02:12:20 +00:00
libunwind Introduce a native-only unwinder build. 2016-05-25 12:36:34 +00:00
lld Removed redundant argument. NFC. 2016-05-26 13:37:12 +00:00
lldb Make sure that we succeed in starting a definition before we complete it and emit an error if we fail to start the definition. 2016-05-26 19:24:02 +00:00
llgo [llgo] llgoi: separate evaluation from printing 2016-04-25 01:18:20 +00:00
llvm [BasicAA] Extend inbound GEP negative offset logic to GlobalVariables 2016-05-26 19:30:49 +00:00
openmp Fix for OMP_PROC_BIND=spread strategy 2016-05-26 19:09:46 +00:00
polly [ScopInfo] Remove unused typedef OutgoingValueMapTy. NFC. 2016-05-23 14:51:52 +00:00