[Bug rtl-optimization/38434] [4.4 Regression] speed regression with hand-unrolled matmul

[tkoenig at gcc dot gnu dot org]

------- Comment #1 from tkoenig at gcc dot gnu dot org  2008-12-07 11:34 -------
I forgot:

$ cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 8
model name      : AMD Athlon(TM) XP 2600+
stepping        : 1
cpu MHz         : 2083.200
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow up ts
bogomips        : 4170.03
clflush size    : 32


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38434