Craig Topper 1604f0773b [InstCombine] Remove canonicalization for (X & C1) | C2 --> (X | C2) & (C1|C2) when C1 & C2 have common bits. ... It turns out that SimplifyDemandedInstructionBits will get called earlier and remove bits from C1 first. Effectively doing (X & (C1&C2)) | C2. So by the time it got to this check there could be no common bits. I think the DAGCombiner has the same check but its check can be executed because it handles demanded bits later. I'll look at it next. llvm-svn: 299384		2017-04-03 20:41:47 +00:00
..
Coroutines	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
Hello	Add auto-exporting of symbols from tools so that plugins work on Windows	2016-05-26 11:16:43 +00:00
IPO	ThinLTOBitcodeWriter: Use Module::global_values(). NFCI.	2017-03-30 23:43:08 +00:00
InstCombine	[InstCombine] Remove canonicalization for (X & C1) | C2 --> (X | C2) & (C1|C2) when C1 & C2 have common bits.	2017-04-03 20:41:47 +00:00
Instrumentation	Revert "[asan] Delay creation of asan ctor."	2017-03-27 23:11:50 +00:00
ObjCARC	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
Scalar	NewGVN: Handle coercion of constant stores, loads, memory insts.	2017-04-02 13:23:44 +00:00
Utils	[BypassSlowDivision] Do not bypass division of hash-like values	2017-04-02 13:14:30 +00:00
Vectorize	[LV] Transform truncations of non-primary induction variables	2017-03-27 20:07:38 +00:00
CMakeLists.txt	[coroutines] Part 3 of N: Adding Boilerplate for Coroutine Passes	2016-07-28 21:04:31 +00:00
LLVMBuild.txt	[coroutines] Part 3 of N: Adding Boilerplate for Coroutine Passes	2016-07-28 21:04:31 +00:00