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nir/gather_info: fix enumeration of wide subgroup intrinsics

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nir_intrinsic_ballot_* are no subgroup operations.
nir_intrinsic_rotate was missing.
nir_intrinsic_mbcnt_amd is not a subgroup operation.
nir_intrinsic_writelane_amd only affects a single invocation.

Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18249>
This commit is contained in:
Daniel Schürmann 2023-12-11 12:06:04 +01:00 • committed by Marge Bot
parent d434a127f9
commit c1ef6037fd
1 changed files with 1 additions and 8 deletions
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9
src/compiler/nir/nir_gather_info.c
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@ -750,12 +750,6 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, nir_shader *shader,
case nir_intrinsic_vote_feq:
case nir_intrinsic_vote_ieq:
case nir_intrinsic_ballot:
case nir_intrinsic_ballot_bit_count_exclusive:
case nir_intrinsic_ballot_bit_count_inclusive:
case nir_intrinsic_ballot_bitfield_extract:
case nir_intrinsic_ballot_bit_count_reduce:
case nir_intrinsic_ballot_find_lsb:
case nir_intrinsic_ballot_find_msb:
case nir_intrinsic_first_invocation:
case nir_intrinsic_last_invocation:
case nir_intrinsic_read_invocation:
@ -768,9 +762,8 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, nir_shader *shader,
case nir_intrinsic_shuffle_xor:
case nir_intrinsic_shuffle_up:
case nir_intrinsic_shuffle_down:
case nir_intrinsic_rotate:
case nir_intrinsic_masked_swizzle_amd:
case nir_intrinsic_mbcnt_amd:
case nir_intrinsic_write_invocation_amd:
shader->info.uses_wide_subgroup_intrinsics = true;
if (shader->info.stage == MESA_SHADER_FRAGMENT &&