Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [GlobalISel] Translate memset/memmove/memcpy from undef ptrs into nops | Jessica Paquette | 2019-06-10 | 1 | -0/+41 |
If the source is undef, then just don't do anything. This matches SelectionDAG's behaviour in SelectionDAG.cpp. Also add a test showing that we do the right thing here. (irtranslator-memfunc-undef.ll) Differential Revision: https://reviews.llvm.org/D63095 llvm-svn: 362989 |