Benjamin Kramer 8f820e9495 InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0 ... Anding and comparing with zero can be done in a single instruction on most archs so this is a bit cheaper. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233291 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-26 17:12:06 +00:00
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Hello
InstCombine	InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0	2015-03-26 17:12:06 +00:00
Instrumentation	Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.	2015-03-23 19:32:43 +00:00
IPO	Reapply r233062: "float2int": Add a new pass to demote from float to int where possible.	2015-03-25 10:03:42 +00:00
ObjCARC	Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.	2015-03-23 19:32:43 +00:00
Scalar	[SLSR] handle candidate form &B[i * S]	2015-03-26 16:49:24 +00:00
Utils	Merge empty landing pads in SimplifyCFG	2015-03-24 22:28:45 +00:00
Vectorize	Opaque Pointer Types: GEP API migrations to specify the gep type explicitly	2015-03-24 22:38:16 +00:00
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