Mesa (master): gallium/ntt: Fix check for "is there anything in the else block?"
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Sun Dec 27 19:34:41 UTC 2020
Module: Mesa
Branch: master
Commit: 746a0f502ae0be3b755946dbaed0e66ee154c41e
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=746a0f502ae0be3b755946dbaed0e66ee154c41e
Author: Eric Anholt <eric at anholt.net>
Date: Tue Dec 22 12:18:28 2020 -0800
gallium/ntt: Fix check for "is there anything in the else block?"
The cf list will always be non-empty, with at least a block in it.
Noticed while checking codegen of a piglit test that was really slow on
softpipe.
Reviewed-by: Adam Jackson <ajax at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8068>
---
src/gallium/auxiliary/nir/nir_to_tgsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/auxiliary/nir/nir_to_tgsi.c b/src/gallium/auxiliary/nir/nir_to_tgsi.c
index 1e477de730f..79018fdc21c 100644
--- a/src/gallium/auxiliary/nir/nir_to_tgsi.c
+++ b/src/gallium/auxiliary/nir/nir_to_tgsi.c
@@ -2053,7 +2053,7 @@ ntt_emit_if(struct ntt_compile *c, nir_if *if_stmt)
ureg_UIF(c->ureg, c->if_cond, &label);
ntt_emit_cf_list(c, &if_stmt->then_list);
- if (!exec_list_is_empty(&if_stmt->else_list)) {
+ if (!nir_cf_list_is_empty_block(&if_stmt->else_list)) {
ureg_fixup_label(c->ureg, label, ureg_get_instruction_number(c->ureg));
ureg_ELSE(c->ureg, &label);
ntt_emit_cf_list(c, &if_stmt->else_list);
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