Anna Thomas 037e540f08 [AliasAnalysis] Treat invariant.start as read-memory ... Summary: We teach alias analysis that invariant.start is readonly. This helps with GVN and memcopy optimizations that currently treat. invariant.start as a clobber. We need to treat this as readonly, so that DSE does not incorrectly remove stores prior to the invariant.start Reviewers: sanjoy, reames, majnemer, dberlin Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D23214 llvm-svn: 278138		2016-08-09 17:18:05 +00:00
clang	[ASTMatchers] Add matchers canReferToDecl() and hasUnderlyingDecl()	2016-08-09 15:07:52 +00:00
clang-tools-extra	[clang-rename] cleanup: use isWritten	2016-08-09 10:03:33 +00:00
compiler-rt	[sanitizers] Make it possible to XFAIL on the effective target, not just the default.	2016-08-09 11:50:53 +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	Make min follow the OCL 1.0 specs	2016-07-25 22:36:22 +00:00
libcxx	Remove *super* old test suite results doc for Linux and Windows.	2016-08-09 03:05:43 +00:00
libcxxabi	Add lib directory to linker paths when using libunwind	2016-08-09 00:27:19 +00:00
libunwind	Allow building both shared and static library	2016-08-08 22:55:48 +00:00
lld	[ELF] - Removed dead code. NFC.	2016-08-09 10:57:42 +00:00
lldb	Reapply "Rewrite gdb-remote's SendContinuePacketAndWaitForResponse"	2016-08-09 12:04:46 +00:00
llgo	[llgo] add llgo source path to LLVM_GO_PACKAGES	2016-07-27 03:01:00 +00:00
llvm	[AliasAnalysis] Treat invariant.start as read-memory	2016-08-09 17:18:05 +00:00
openmp	Fix linking of omp_foreign_thread_team_reuse test on FreeBSD	2016-08-08 18:34:05 +00:00
parallel-libs	[StreamExecutor] Add DeviceMemory and kernel arg packing	2016-08-08 16:45:19 +00:00
polly	[GPGPU] Support PHI nodes used in GPU kernel	2016-08-09 15:35:06 +00:00