Max Kazantsev fa4969539a [SCEV] Do not visit nodes twice in containsConstantSomewhere ...

This patch reworks the function that searches constants in Add and Mul SCEV expression
chains so that now it does not visit a node more than once, and also renames this function
for better correspondence between its implementation and semantics.

Differential Revision: https://reviews.llvm.org/D35931

llvm-svn: 309367

2017-07-28 06:42:15 +00:00

3.0 KiB

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