llvm-6502/lib/Analysis/ValueTracking.cpp at ba69b366929a39d393e7eed0bbf2edc31d8de599

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-30 16:17:05 +00:00

Files

Manman Ren 90842427b2 Check whether a pointer is non-null (isKnownNonNull) in isKnownNonZero.

This handles the case where we have an inbounds GEP with alloca as the pointer.
This fixes the regression in PR12750 and rdar://13286434.
Note that we can also fix this by handling some GEP cases in isKnownNonNull.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177321 91177308-0d34-0410-b5e6-96231b3b80d8

2013-03-18 21:23:25 +00:00

77 KiB

Raw Blame History

View Raw

77 KiB Raw Blame History

77 KiB

Raw Blame History