[Mesa-dev] [PATCH 3/5] nir: constify instruction comparison functions

[Connor Abbott]

Signed-off-by: Connor Abbott <cwabbott0 at gmail.com>
---
 src/glsl/nir/nir.h               | 4 ++--
 src/glsl/nir/nir_instr_compare.c | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h
index e3b7b17..19b1e18 100644
--- a/src/glsl/nir/nir.h
+++ b/src/glsl/nir/nir.h
@@ -1578,8 +1578,8 @@ bool nir_foreach_dest(nir_instr *instr, nir_foreach_dest_cb cb, void *state);
 bool nir_foreach_src(nir_instr *instr, nir_foreach_src_cb cb, void *state);
 
 nir_const_value *nir_src_as_const_value(nir_src src);
-bool nir_srcs_equal(nir_src src1, nir_src src2);
-bool nir_instrs_equal(nir_instr *instr1, nir_instr *instr2);
+bool nir_srcs_equal(const nir_src src1, const nir_src src2);
+bool nir_instrs_equal(const nir_instr *instr1, const nir_instr *instr2);
 void nir_instr_rewrite_src(nir_instr *instr, nir_src *src, nir_src new_src);
 void nir_instr_move_src(nir_instr *dest_instr, nir_src *dest, nir_src *src);
 void nir_if_rewrite_condition(nir_if *if_stmt, nir_src new_src);
diff --git a/src/glsl/nir/nir_instr_compare.c b/src/glsl/nir/nir_instr_compare.c
index 89b576c..07d0031 100644
--- a/src/glsl/nir/nir_instr_compare.c
+++ b/src/glsl/nir/nir_instr_compare.c
@@ -30,7 +30,7 @@
 #include "nir.h"
 
 bool
-nir_srcs_equal(nir_src src1, nir_src src2)
+nir_srcs_equal(const nir_src src1, const nir_src src2)
 {
    if (src1.is_ssa) {
       if (src2.is_ssa) {
@@ -58,8 +58,8 @@ nir_srcs_equal(nir_src src1, nir_src src2)
 
 
 static bool
-nir_alu_srcs_equal(nir_alu_instr *alu1, nir_alu_instr *alu2, unsigned src1,
-                   unsigned src2)
+nir_alu_srcs_equal(const nir_alu_instr *alu1, const nir_alu_instr *alu2,
+                   unsigned src1, unsigned src2)
 {
    if (alu1->src[src1].abs != alu2->src[src2].abs ||
        alu1->src[src1].negate != alu2->src[src2].negate)
@@ -74,7 +74,7 @@ nir_alu_srcs_equal(nir_alu_instr *alu1, nir_alu_instr *alu2, unsigned src1,
 }
 
 bool
-nir_instrs_equal(nir_instr *instr1, nir_instr *instr2)
+nir_instrs_equal(const nir_instr *instr1, const nir_instr *instr2)
 {
    if (instr1->type != instr2->type)
       return false;
-- 
2.1.0