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* config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI.
authoruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 6 May 2012 23:07:38 +0000 (23:07 +0000)
committeruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 6 May 2012 23:07:38 +0000 (23:07 +0000)
commitf1cb261b0d5cb297f6cfb07ff89f6f3c76cd9a7b
treed0d1e86845c6acfe590e0fb217cd68dde6d90e4ftree
parenta846db2ca688b1fe633b71262ef608a17cd8f993commit | diff
* config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI.
Emit bsf when optimizing for size.
(*ffs<mode>_1): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187219 138bc75d-0d04-0410-961f-82ee72b054a4
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