From: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Date: Fri, 13 Apr 2018 13:05:24 +0000 (+0200)
Subject: nir: use ballot_bit_size when lowering ballot_bitfield_extract
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=54937d820d97f5459c2249b6c358428f18245985;p=mesa.git

nir: use ballot_bit_size when lowering ballot_bitfield_extract

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/compiler/nir/nir_lower_subgroups.c b/src/compiler/nir/nir_lower_subgroups.c
index 0d3c83b7951..e0e1063fc43 100644
--- a/src/compiler/nir/nir_lower_subgroups.c
+++ b/src/compiler/nir/nir_lower_subgroups.c
@@ -359,7 +359,7 @@ lower_subgroups_intrin(nir_builder *b, nir_intrinsic_instr *intrin,
          assert(intrin->src[1].is_ssa);
          return nir_i2b(b, nir_iand(b, nir_ushr(b, int_val,
                                                    intrin->src[1].ssa),
-                                       nir_imm_int(b, 1)));
+                                       nir_imm_intN_t(b, 1, options->ballot_bit_size)));
       case nir_intrinsic_ballot_bit_count_reduce:
          return nir_bit_count(b, int_val);
       case nir_intrinsic_ballot_find_lsb: