tree d05214e6911e4a3c9b2f43dd11b15631e6e43e6d
parent 34d800aa7d90e742934aa2f5f22fa731c30f4256
author Than McIntosh <thanm@google.com> 1559824365 -0400
committer Than McIntosh <thanm@google.com> 1559829939 +0000

gollvm: add memmem configure rules for libgo

Add cmake checks/rules for detecting the presence of 'memmem' (not
sure why they didn't make it in initially).  Having memmem available
will help with the internal/bytealg package performance.

Change-Id: Iff5f234bf708bb53f9213a71b711e7ab85d114fc
Reviewed-on: https://go-review.googlesource.com/c/gollvm/+/180957
Reviewed-by: Cherry Zhang <cherryyz@google.com>