David Bolvansky 5430b73755 [SimplifyLibcalls] [NFC] Cleanup, improvements ...

Summary:
* Use "find('%')" instead of loop to find '%' char (we already uses find('%') in optimizePrintFString..)
* Convert getParent() chains to getModule()/getFunction()

Reviewers: lebedev.ri, spatel

Reviewed By: spatel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D47397

llvm-svn: 333668

2018-05-31 16:39:27 +00:00

96 KiB

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