Hello, I have attached the dump after the scheduler. The branch instruction is a conditionally executed branch instruction. So it is represented as RTL COND_EXEC. Regards, Kunal
On Tue, 08 Mar 2005 10:14:05 -0500, Vladimir Makarov <[EMAIL PROTECTED]> wrote: > Kunal Parmar wrote: > > >Following is the debugging dump by the scheduler - > > > >************************************** > >;; ====================================================== > >;; -- basic block 1 from 17 to 89 -- after reload > >;; ====================================================== > > > >;; --------------- forward dependences: ------------ > > > >;; --- Region Dependences --- b 1 bb 0 > >;; insn code bb dep prio cost reservation > >;; ---- ---- -- --- ---- ---- ----------- > >;; 17 5 0 0 1 1 S1 : > >;; 18 5 0 0 1 1 S2 : > >;; 90 67 0 0 8 1 S2 : 89 91 > >;; 91 66 0 1 7 1 S2 : 89 > >;; 89 100 0 2 6 6 S2 : > > > > > >As can be seen in the assembly dump, one instruction is scheduled > >after the branch instruction. The branch is a conditionally executed > >branch instruction. This is incorrect because if the branch is > >executed then the instruction after that will not be executed. > >Please help. > > > > > > > There is no dependency between insn 18 and 89 (the jump). The scheduler > automatically adds anti-dependencies between jump and previous sets. So > I think you jump insn is not represented as RTL JUMP_INSN. The RTL > dump after the scheduler could help more. > > Vlad > >
a.c.32.sched2
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