[PATCH] D65528: [IR] Value: add replaceUsesWithIf() utility

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri created this revision.
lebedev.ri added reviewers: jdoerfert, spatel, RKSimon, craig.topper.
lebedev.ri added a project: LLVM.
Herald added subscribers: asbirlea, george.burgess.iv, aheejin, hiraditya, jgravelle-google, sbc100, dschuff.

While there is always a `Value::replaceAllUsesWith()`,
sometimes the replacement needs to be conditional.

I have only cleaned a few cases where `replaceUsesWithIf()`
could be used, to both add test coverage,
and show that it is actually useful.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D65528

Files:
  llvm/include/llvm/IR/Value.h
  llvm/lib/Analysis/MemorySSAUpdater.cpp
  llvm/lib/IR/Value.cpp
  llvm/lib/Target/WebAssembly/WebAssemblyOptimizeReturned.cpp
  llvm/lib/Transforms/IPO/LowerTypeTests.cpp
  llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
  llvm/lib/Transforms/Scalar/LoopSink.cpp

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