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i965/vec4: Add invalidate_live_intervals method.

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Reviewed-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner 2013-11-11 10:33:46 -08:00
parent c4464c9eea
commit 1c263f8f4f
6 changed files with 14 additions and 7 deletions
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2
src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
View file

@ -1446,5 +1446,5 @@ vec4_visitor::opt_schedule_instructions()
printf("vec4 estimated execution time: %d cycles\n", sched.time);
}
this->live_intervals_valid = false;
invalidate_live_intervals();
}

8
src/mesa/drivers/dri/i965/brw_vec4.cpp
View file

@ -343,7 +343,7 @@ vec4_visitor::dead_code_eliminate()
}
if (progress)
live_intervals_valid = false;
invalidate_live_intervals();
return progress;
}
@ -554,7 +554,7 @@ vec4_visitor::opt_algebraic()
}
if (progress)
this->live_intervals_valid = false;
invalidate_live_intervals();
return progress;
}
@ -1017,7 +1017,7 @@ vec4_visitor::opt_register_coalesce()
}
if (progress)
live_intervals_valid = false;
invalidate_live_intervals();
return progress;
}
@ -1100,7 +1100,7 @@ vec4_visitor::split_virtual_grfs()
}
}
}
this->live_intervals_valid = false;
invalidate_live_intervals();
}
void

1
src/mesa/drivers/dri/i965/brw_vec4.h
View file

@ -352,6 +352,7 @@ public:
void split_uniform_registers();
void pack_uniform_registers();
void calculate_live_intervals();
void invalidate_live_intervals();
void split_virtual_grfs();
bool dead_code_eliminate();
bool virtual_grf_interferes(int a, int b);

2
src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp
View file

@ -362,7 +362,7 @@ vec4_visitor::opt_copy_propagation()
}
if (progress)
live_intervals_valid = false;
invalidate_live_intervals();
return progress;
}

6
src/mesa/drivers/dri/i965/brw_vec4_live_variables.cpp
View file

@ -266,6 +266,12 @@ vec4_visitor::calculate_live_intervals()
this->live_intervals_valid = true;
}
void
vec4_visitor::invalidate_live_intervals()
{
live_intervals_valid = false;
}
bool
vec4_visitor::virtual_grf_interferes(int a, int b)
{

2
src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
View file

@ -359,7 +359,7 @@ vec4_visitor::spill_reg(int spill_reg_nr)
}
}
this->live_intervals_valid = false;
invalidate_live_intervals();
}
} /* namespace brw */