[Bug target/39250] unsigned char times 64U produces long slow loop

2011-08-15 Thread hennebry at web dot cs.ndsu.nodak.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39250 --- Comment #4 from Michael Hennebry 2011-08-15 17:42:04 UTC --- (In reply to comment #3) > (In reply to comment #2) > > This is solved in 4.7 > > > > *** This bug has been marked as a duplicate of bug 49687 *** > > 49687 is still unassigned. >

[Bug target/39250] unsigned char times 64U produces long slow loop

2011-08-15 Thread hennebry at web dot cs.ndsu.nodak.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39250 --- Comment #3 from Michael Hennebry 2011-08-15 17:34:46 UTC --- (In reply to comment #2) > This is solved in 4.7 > > *** This bug has been marked as a duplicate of bug 49687 *** 49687 is still unassigned. Did you mean to be solved in 4.7?

[Bug target/39250] unsigned char times 64U produces long slow loop

2011-08-11 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39250 Georg-Johann Lay changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug target/39250] unsigned char times 64U produces long slow loop

2009-02-23 Thread aesok at gcc dot gnu dot org
--- Comment #1 from aesok at gcc dot gnu dot org 2009-02-23 19:10 --- Hi. The GCC always use a shift for optimizing multiply by power of 2 constant. expr.c:expand_expr_real_1:8680 /* Check for a multiplication with matching signedness. */ else if (TREE_CODE (TREE_OPER

[Bug target/39250] unsigned char times 64U produces long slow loop

2009-02-21 Thread aesok at gcc dot gnu dot org
-- aesok at gcc dot gnu dot org changed: What|Removed |Added BugsThisDependsOn||36467 AssignedTo|unassigned at gcc dot gnu |aesok at gcc dot

[Bug target/39250] unsigned char times 64U produces long slow loop

2009-02-19 Thread aesok at gcc dot gnu dot org
-- aesok at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirm