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i965/fs: Swap if/else conditions in SEL peephole.

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Will clarify make the next commit easier to read.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner 2014-02-11 13:04:55 -08:00
parent ac2acf04f7
commit 96128d134b
1 changed files with 3 additions and 3 deletions
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6
src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp
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@ -175,7 +175,9 @@ fs_visitor::opt_peephole_sel()
break;
}
if (!then_mov[i]->src[0].equals(else_mov[i]->src[0])) {
if (then_mov[i]->src[0].equals(else_mov[i]->src[0])) {
sel_inst[i] = MOV(then_mov[i]->dst, then_mov[i]->src[0]);
} else {
/* Only the last source register can be a constant, so if the MOV
* in the "then" clause uses a constant, we need to put it in a
* temporary.
@ -197,8 +199,6 @@ fs_visitor::opt_peephole_sel()
sel_inst[i]->predicate = if_inst->predicate;
sel_inst[i]->predicate_inverse = if_inst->predicate_inverse;
}
} else {
sel_inst[i] = MOV(then_mov[i]->dst, then_mov[i]->src[0]);
}
}