From e5e191a6b156710c13bba0bf1fb921e1d098c277 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Sat, 23 Nov 2013 10:39:34 -0800 Subject: [PATCH] glsl: Drop unused call_ir parameter from generate_call(). Signed-off-by: Kenneth Graunke Reviewed-by: Ian Romanick --- src/glsl/ast_function.cpp | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp index 2707522ef54..82456ad4c2f 100644 --- a/src/glsl/ast_function.cpp +++ b/src/glsl/ast_function.cpp @@ -274,20 +274,20 @@ fix_parameter(void *mem_ctx, ir_rvalue *actual, const glsl_type *formal_type, } /** - * If a function call is generated, \c call_ir will point to it on exit. - * Otherwise \c call_ir will be set to \c NULL. + * Generate a function call. + * + * For non-void functions, this returns a dereference of the temporary variable + * which stores the return value for the call. For void functions, this returns + * NULL. */ static ir_rvalue * generate_call(exec_list *instructions, ir_function_signature *sig, exec_list *actual_parameters, - ir_call **call_ir, struct _mesa_glsl_parse_state *state) { void *ctx = state; exec_list post_call_conversions; - *call_ir = NULL; - /* Perform implicit conversion of arguments. For out parameters, we need * to place them in a temporary variable and do the conversion after the * call takes place. Since we haven't emitted the call yet, we'll place @@ -1660,7 +1660,6 @@ ast_function_expression::hir(exec_list *instructions, ir_function_signature *sig = match_function_by_name(func_name, &actual_parameters, state); - ir_call *call = NULL; ir_rvalue *value = NULL; if (sig == NULL) { no_matching_function_error(func_name, &loc, &actual_parameters, state); @@ -1669,8 +1668,7 @@ ast_function_expression::hir(exec_list *instructions, /* an error has already been emitted */ value = ir_rvalue::error_value(ctx); } else { - value = generate_call(instructions, sig, &actual_parameters, - &call, state); + value = generate_call(instructions, sig, &actual_parameters, state); } return value; -- 2.30.2