Jan Vesely 943057a288 integer/clz: Use clang builtin instead of llvm asm ...

The generated llvm IR mostly identical. char/uchar case is a bit worse.

reviewer: Tom Stellard

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 314701

2017-10-02 18:38:57 +00:00

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