From 4dd4135551626f61062a317e17e12909b0692143 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Mon, 8 Nov 2021 12:43:45 -0800
Subject: [PATCH] nir: Constify def parameter to nir_ssa_def_bits_used

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13999>
---
 src/compiler/nir/nir_range_analysis.c | 4 ++--
 src/compiler/nir/nir_range_analysis.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/compiler/nir/nir_range_analysis.c b/src/compiler/nir/nir_range_analysis.c
index 24e3af14afe..7fa52fe5ba4 100644
--- a/src/compiler/nir/nir_range_analysis.c
+++ b/src/compiler/nir/nir_range_analysis.c
@@ -1678,7 +1678,7 @@ nir_addition_might_overflow(nir_shader *shader, struct hash_table *range_ht,
 }
 
 static uint64_t
-ssa_def_bits_used(nir_ssa_def *def, int recur)
+ssa_def_bits_used(const nir_ssa_def *def, int recur)
 {
    uint64_t bits_used = 0;
    uint64_t all_bits = BITFIELD64_MASK(def->bit_size);
@@ -1871,7 +1871,7 @@ ssa_def_bits_used(nir_ssa_def *def, int recur)
 }
 
 uint64_t
-nir_ssa_def_bits_used(nir_ssa_def *def)
+nir_ssa_def_bits_used(const nir_ssa_def *def)
 {
    return ssa_def_bits_used(def, 2);
 }
diff --git a/src/compiler/nir/nir_range_analysis.h b/src/compiler/nir/nir_range_analysis.h
index e30910d2411..7414e1a8e29 100644
--- a/src/compiler/nir/nir_range_analysis.h
+++ b/src/compiler/nir/nir_range_analysis.h
@@ -55,7 +55,7 @@ extern struct ssa_result_range
 nir_analyze_range(struct hash_table *range_ht,
                   const nir_alu_instr *instr, unsigned src);
 
-uint64_t nir_ssa_def_bits_used(nir_ssa_def *def);
+uint64_t nir_ssa_def_bits_used(const nir_ssa_def *def);
 
 #ifdef __cplusplus
 }