Philip Reames fb4ffccacb If a conditional branch jumps to the same target, remove the condition ... Given that large parts of inst combine is restricted to instructions which have one use, getting rid of a use on the condition can help the effectiveness of the optimizer. Also, it allows the condition to potentially be deleted by instcombine rather than waiting for another pass. I noticed this completely by accident in another test case. It's not anything that actually came from a real workload. p.s. We should probably do the same thing for switch instructions. Differential Revision: http://reviews.llvm.org/D8220 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231881 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-10 22:52:37 +00:00
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InstCombine	If a conditional branch jumps to the same target, remove the condition	2015-03-10 22:52:37 +00:00
Instrumentation	DataLayout is mandatory, update the API to reflect it with references.	2015-03-10 02:37:25 +00:00
IPO	Enable loop-rotate before loop-vectorize by default	2015-03-10 19:07:41 +00:00
ObjCARC	DataLayout is mandatory, update the API to reflect it with references.	2015-03-10 02:37:25 +00:00
Scalar	DataLayout is mandatory, update the API to reflect it with references.	2015-03-10 02:37:25 +00:00
Utils	remove function names from comments; NFC	2015-03-10 19:42:57 +00:00
Vectorize	[LAA-memchecks 2/3] Move number of memcheck threshold checking to LV	2015-03-10 18:54:23 +00:00
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