[SMS, DDG] Additional edges to instructions with clobber

2011-12-07 Thread Roman Zhuykov
Apologies for the messed up previous e-mails. This letter contains the first separate patch for ddg.c It creates additional nessesary anti-dep edges in data dependency graph. 2011/10/12 Ayal Zaks : >>> The following situation happens when SMS is enabled without register >>> renaming >>> (-fno-mo

[SMS, DDG] Additional edges to instructions with clobber

2011-12-07 Thread Roman Zhuykov
Apologies for the messed up previous e-mail. This letter contains the first separate patch for ddg.cIt creates additional nessesary anti-dep edges in data dependency graph. 2011/10/12 Ayal Zaks :>>> The following situation happens when SMS is enabled without register renaming>>> (-fno-modulo-sched

[SMS, DDG] Additional edges to instructions with clobber

2011-12-07 Thread Roman Zhuykov
This letter contains the first separate patch for ddg.cIt creates additional nessesary anti-dep edges in data dependency graph. 2011/10/12 Ayal Zaks :>>> The following situation happens when SMS is enabled without register renaming>>> (-fno-modulo-sched-allow-regmoves).  When data dependency graph