radeonsi: extract the LLVM type name construction into its own function

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 04f4aa98e99313dbbe12ff5aecead845d39b80ec..fd43e2ace3d0cc2186dfc685b1495d25fc956d4d 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -2691,6 +2691,23 @@ static LLVMValueRef get_buffer_size(
        return size;
 }
 
+/**
+ * Given the i32 or vNi32 \p type, generate the textual name (e.g. for use with
+ * intrinsic names).
+ */
+static void build_int_type_name(
+       LLVMTypeRef type,
+       char *buf, unsigned bufsize)
+{
+       assert(bufsize >= 6);
+
+       if (LLVMGetTypeKind(type) == LLVMVectorTypeKind)
+               snprintf(buf, bufsize, "v%ui32",
+                        LLVMGetVectorSize(type));
+       else
+               strcpy(buf, "i32");
+}
+
 static void build_tex_intrinsic(const struct lp_build_tgsi_action *action,
                                struct lp_build_tgsi_context *bld_base,
                                struct lp_build_emit_data *emit_data);
@@ -3355,14 +3372,9 @@ static void build_tex_intrinsic(const struct lp_build_tgsi_action *action,
                return;
        }
 
-       if (LLVMGetTypeKind(LLVMTypeOf(emit_data->args[0])) == LLVMVectorTypeKind)
-               sprintf(type, ".v%ui32",
-                       LLVMGetVectorSize(LLVMTypeOf(emit_data->args[0])));
-       else
-               strcpy(type, ".i32");
-
        /* Add the type and suffixes .c, .o if needed. */
-       sprintf(intr_name, "%s%s%s%s%s",
+       build_int_type_name(LLVMTypeOf(emit_data->args[0]), type, sizeof(type));
+       sprintf(intr_name, "%s%s%s%s.%s",
                name, is_shadow ? ".c" : "", infix,
                has_offset ? ".o" : "", type);