nir: Rename nir_reg_{src,dest} -> nir_register_{src,dest}

This frees up the shorter names for the intrinsic-based versions that will
replace them.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23956>

src/compiler/nir/nir.h

@@ -989,7 +989,7 @@ typedef struct {
    nir_register *reg;
    struct nir_src *indirect; /** < NULL for no indirect offset */
    unsigned base_offset;
-} nir_reg_src;
+} nir_register_src;
 
 typedef struct {
    nir_instr *parent_instr;
@@ -998,7 +998,7 @@ typedef struct {
    nir_register *reg;
    struct nir_src *indirect; /** < NULL for no indirect offset */
    unsigned base_offset;
-} nir_reg_dest;
+} nir_register_dest;
 
 struct nir_if;
 
@@ -1012,7 +1012,7 @@ typedef struct nir_src {
    struct list_head use_link;
 
    union {
-      nir_reg_src reg;
+      nir_register_src reg;
       nir_ssa_def *ssa;
    };
 
@@ -1076,7 +1076,7 @@ nir_ssa_def_used_by_if(const nir_ssa_def *def)
 
 typedef struct {
    union {
-      nir_reg_dest reg;
+      nir_register_dest reg;
       nir_ssa_def ssa;
    };
 

src/compiler/nir/nir_print.c

@@ -359,7 +359,7 @@ print_ssa_use(nir_ssa_def *def, print_state *state, nir_alu_type src_type)
 static void print_src(const nir_src *src, print_state *state, nir_alu_type src_type);
 
 static void
-print_reg_src(const nir_reg_src *src, print_state *state)
+print_reg_src(const nir_register_src *src, print_state *state)
 {
    FILE *fp = state->fp;
    print_register(src->reg, state);
@@ -374,7 +374,7 @@ print_reg_src(const nir_reg_src *src, print_state *state)
 }
 
 static void
-print_reg_dest(nir_reg_dest *dest, print_state *state)
+print_reg_dest(nir_register_dest *dest, print_state *state)
 {
    FILE *fp = state->fp;
    fprintf(fp, "%s", divergence_status(state, dest->reg->divergent));

src/compiler/nir/nir_validate.c

@@ -247,7 +247,7 @@ validate_alu_src(nir_alu_instr *instr, unsigned index, validate_state *state)
 }
 
 static void
-validate_reg_dest(nir_reg_dest *dest, validate_state *state,
+validate_reg_dest(nir_register_dest *dest, validate_state *state,
                   unsigned bit_sizes, unsigned num_components)
 {
    validate_assert(state, dest->reg != NULL);