[Bug middle-end/53623] [4.7 Regression] sign extension is effectively split into two x86-64 instructions
hjl.tools at gmail dot com
gcc-bugzilla@gcc.gnu.org
Sun Jun 10 14:39:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53623
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-06-10
CC| |rguenth at gcc dot gnu.org
Component|target |middle-end
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2012-06-10 14:39:35 UTC ---
It is caused by revision 173612:
http://gcc.gnu.org/ml/gcc-cvs/2011-05/msg00390.html
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