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[Bug rtl-optimization/32463] [4.0.2|4.1.0] bitwise shift optimization error
- From: "alan dot hardin at paulsson dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2007 17:36:01 -0000
- Subject: [Bug rtl-optimization/32463] [4.0.2|4.1.0] bitwise shift optimization error
- References: <bug-32463-14742@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from alan dot hardin at paulsson dot com 2007-06-22 17:36 -------
The attached code fails if compiled with any optimization. I am trying to use
<<= operation to calculate the valid range of a bitfield.
--
alan dot hardin at paulsson dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0.2 |[4.0.2|4.1.0] bitwise shift
| |optimization error
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32463