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[Bug optimization/3041] Stepanov Abstraction Penalty regression for powerpc-ibm-aix
- From: "pinskia at physics dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 May 2003 19:49:11 -0000
- Subject: [Bug optimization/3041] Stepanov Abstraction Penalty regression for powerpc-ibm-aix
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3041
pinskia@physics.uc.edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING
Target Milestone|--- |3.3.1
------- Additional Comments From pinskia@physics.uc.edu 2003-05-27 19:49 -------
I looked at the version produced by the mainline (20030526) on ppc-darwin and it looks
to be good code, two stores, none in the loop, could you look at 3.3 to see if it is there
also?
__Z10accumulateI14double_pointerdET0_T_S2_S1_:
L__Z10accumulateI14double_pointerdET0_T_S2_S1_$stub:
LFB170:
cmpw cr7,r3,r4
stw r3,24(r1)
beqlr- cr7
L290:
mr r2,r3
addi r3,r3,8
cmpw cr7,r3,r4
lfd f0,0(r2)
fadd f1,f1,f0
bne+ cr7,L290
stw r3,24(r1)
blr
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