[Bug middle-end/38751] [4.2/4.3 regression] odd performance regression with -Os

2009-01-15 Thread jakub at gcc dot gnu dot org
--- Comment #3 from jakub at gcc dot gnu dot org 2009-01-15 13:57 --- Fixed on the trunk: -O2: movzbl %dil, %edi movzwl -2(%rsi,%rdi,2), %eax ret -Os: movzbl %dil, %edi movw-2(%rsi,%rdi,2), %ax ret -- jakub at gcc dot gnu dot

[Bug middle-end/38751] [4.2/4.3 regression] odd performance regression with -Os

2009-01-15 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38751