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nir: Make nir_ssa_def_rewrite_uses take an SSA value

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This commit replaces the new_src parameter of nir_ssa_def_rewrite_uses()
with an SSA def, removes nir_ssa_def_rewrite_uses_ssa(), and rewrites
all the users as needed.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9383>
This commit is contained in:
Jason Ekstrand
2021-03-03 00:13:38 -06:00
committed by Marge Bot
parent 13a0ee8a51
commit 117668b811
110 changed files with 194 additions and 205 deletions
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4
src/compiler/nir/nir_opt_if.c
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@@ -541,7 +541,7 @@ opt_split_alu_of_phi(nir_builder *b, nir_loop *loop)
* result of the phi.
*/
nir_ssa_def_rewrite_uses(&alu->dest.dest.ssa,
nir_src_for_ssa(&phi->dest.ssa));
&phi->dest.ssa);
/* Since the original ALU instruction no longer has any readers, just
* remove it.
@@ -714,7 +714,7 @@ opt_simplify_bcsel_of_phi(nir_builder *b, nir_loop *loop)
* the phi.
*/
nir_ssa_def_rewrite_uses(&bcsel->dest.dest.ssa,
nir_src_for_ssa(&phi->dest.ssa));
&phi->dest.ssa);
/* Since the original bcsel instruction no longer has any readers,
* just remove it.