[PATCH] D100724: [SimplifyLibCalls] Transform printf("%s", str"\n") --> puts(str).

[Dawid Jurczak via Phabricator via llvm-commits]

yurai007 marked an inline comment as done.
yurai007 added inline comments.


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Comment at: llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp:2397
   // printf("foo\n") --> puts("foo")
   if (FormatStr[FormatStr.size() - 1] == '\n' &&
       FormatStr.find('%') == StringRef::npos) { // No format characters.
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xbolva00 wrote:
> Can you change this to FormatStr.back() ?
Sure.


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  https://reviews.llvm.org/D100724/new/

https://reviews.llvm.org/D100724