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ir3: Fix incorrect use of predicated ifs on getlast.

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The getlast lowering will generate new branches, violating the assumptions
of prede_sched().

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38666>
This commit is contained in:
Emma Anholt
2025-11-25 16:16:18 -08:00
committed by Marge Bot
parent 435db6fabe
commit a35f26a983
1 changed files with 1 additions and 0 deletions
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src/freedreno/ir3/ir3_compiler_nir.c
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@@ -4487,6 +4487,7 @@ instr_can_be_predicated(nir_instr *instr)
case nir_intrinsic_ballot:
case nir_intrinsic_elect:
case nir_intrinsic_elect_any_ir3:
case nir_intrinsic_read_getlast_ir3:
case nir_intrinsic_read_invocation_cond_ir3:
case nir_intrinsic_demote:
case nir_intrinsic_demote_if: