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2 Commits

Author SHA1 Message Date
Chen Zheng f05608707c [PowerPC] implement target hook getTgtMemIntrinsic 
This patch can make pass recognize Powerpc related memory intrinsics.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D88373
 2020-10-07 00:02:44 -04:00
Chen Zheng 8c5edf5023 [SCEV] don't query getSCEV() for incomplete phis 
querying getSCEV() for incomplete phis leads to wrong cache value in `ExprToIVMap`,
because incomplete phis may be simplified to same value before get SCEV expression.

Reviewed By: lebedev.ri, mkazantsev

Differential Revision: https://reviews.llvm.org/D77560
 2020-08-01 02:38:54 -04:00