Benjamin Kramer 5b455f0b62 [SDAG] Now that we have a way to communicate the exact bit on sdiv use it to simplify sdiv by a constant. ... We had a hack in SDAGBuilder in place to work around this but now we can avoid that. Call BuildExactSDIV from BuildSDIV so DAGCombiner can perform this trick automatically. The added check in DAGCombiner is necessary to prevent exact sdiv by pow2 from regressing as the target-specific pow2 lowering is not aware of exact bits yet. This is mostly covered by existing tests. One side effect is that we get the better lowering for exact vector sdivs now too :) llvm-svn: 240891		2015-06-27 20:33:26 +00:00
clang	[Sema] Unions cannot have virtual functions.	2015-06-27 19:18:55 +00:00
clang-tools-extra	[clang-tidy] Fix false positives in misc-macro-parentheses checker	2015-06-23 12:45:14 +00:00
compiler-rt	[msan] Fix infinite recursion when _Unwind_Backtrace calls memcpy	2015-06-27 08:39:12 +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	Properly initialize Module pointer	2015-06-27 12:35:54 +00:00
libcxx	Make support for thread-unsafe C functions optional.	2015-06-24 08:44:38 +00:00
libcxxabi	fallback_malloc: silence conversion warning (NFC)	2015-06-03 17:25:35 +00:00
libunwind	Fix unw_getcontext() return value on AArch64.	2015-06-25 15:12:46 +00:00
lld	[opt] Inline a trivial lookup function into the header.	2015-06-27 03:40:10 +00:00
lldb	Add ABI/SysV-mips(64) to Makefile build	2015-06-27 17:31:28 +00:00
llgo	[llgo] cmd/llgoi: use line editor	2015-05-23 15:16:09 +00:00
llvm	[SDAG] Now that we have a way to communicate the exact bit on sdiv use it to simplify sdiv by a constant.	2015-06-27 20:33:26 +00:00
openmp	Allow machine hierarchy expansion	2015-06-22 15:59:18 +00:00
polly	Increase the dependence-analysis compute out	2015-06-26 21:58:42 +00:00