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Quentin Colombet b51a68681a During SelectionDAG building explicitly set a node to constant zero when the
value is zero.
This allows optmizations to kick in more easily.
Fix some test cases so that they remain meaningful (i.e., not completely dead
coded) when optimizations apply.

<rdar://problem/14096009> superfluous multiply by high part of zero-extended
value.

llvm-svn: 184222
2013-06-18 20:14:39 +00:00
clang Use llvm::sys::fs::GetUniqueID. 2013-06-18 19:40:07 +00:00
clang-tools-extra Fixed a typo and naming convention. 2013-06-18 19:56:05 +00:00
compiler-rt [asan] fix a rare failure in fast unwinder, found by asan/clang bootstrap 2013-06-18 14:47:40 +00:00
debuginfo-tests We've got the type right, which has broken these tests - but now we need to get the location information correct that the type was papering over 2013-06-07 22:09:23 +00:00
libclc Update the copyright coredits -- Happy new year 2013! 2013-01-01 10:00:19 +00:00
libcxx Test case for r183481. 2013-06-07 14:24:18 +00:00
libcxxabi Tweaks/cleanups provided by Matthew Dempsky 2013-06-17 20:25:21 +00:00
lld [PECOFF] Extract atom definitions as Atoms.h so that we can use them in other files. 2013-06-17 21:19:07 +00:00
lldb Fix a missing pointer deref that was uncovered by one of the buildbots. 2013-06-18 18:24:04 +00:00
llvm During SelectionDAG building explicitly set a node to constant zero when the 2013-06-18 20:14:39 +00:00
polly revert r183799: scop detection: remove an iteration over all uses 2013-06-17 21:43:10 +00:00