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2 Commits

Author SHA1 Message Date
Fangrui Song
1e7c397a16 [CodeGenPrepare] Make TargetPassConfig required
The code paths in the absence of TargetMachine, TargetLowering or
TargetRegisterInfo are poorly tested. As rL285987 said, requiring
TargetPassConfig allows us to delete many (untested) checks littered
everywhere.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D73754
2020-02-02 09:28:45 -08:00
QingShan Zhang
b9d85221db [CodeGenPrepare] Don't split the store if it is volatile
We shouldn't split the store when it is volatile.

Differential Revision: https://reviews.llvm.org/D61169

llvm-svn: 360228
2019-05-08 07:32:12 +00:00