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[MemorySSA] Rename all phi entries.

Authored by asbirlea on Aug 30 2019, 4:02 PM.

Description

[MemorySSA] Rename all phi entries.

When renaming Phis incoming values, there may be multiple edges incoming
from the same block (switch). Rename all.

llvm-svn: 370548

Details

Committed
asbirleaAug 30 2019, 4:02 PM
Parents
rG5ef5829fb02a: [GVN] Verify value equality before doing phi translation for call instruction
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