https://bugs.llvm.org/show_bug.cgi?id=42476
Bug ID: 42476
Summary: Analize function argument access and used it for DSE
Product: libraries
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Scalar Optimizations
Assignee: unassignedb...@nondot.org
Reporter: vitalyb...@google.com
CC: llvm-bugs@lists.llvm.org
This optimization looks especially useful for -ftrivial-auto-var-init=
Working prototype: https://reviews.llvm.org/D61879
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