Dan Gohman 94e617627d Extend CaptureTracking to indicate when a value is never stored, even ...

if it is not ultimately captured. Teach BasicAliasAnalysis that a 
local object address which does not escape and is never stored does
not alias with a value resulting from a load.

llvm-svn: 89398

2009-11-19 21:57:48 +00:00

4.9 KiB

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