https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29775
Jeffrey A. Law changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29775
--- Comment #2 from Andrew Pinski 2012-01-28
02:20:32 UTC ---
I think this is a dup of bug 29776.
--- Comment #1 from michael dot meissner at amd dot com 2007-02-03 04:49
---
If you look at the RTL, in the if statement, the RTL loads the QI value into
the register and does the test against the QI value, and the movzbl is how the
load is done. The second movzbl is to zero extend the
