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Do simple constant folding while processing function call parameters

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This commit is contained in:
Ian Romanick 2010-06-09 17:31:02 -07:00
parent 253dedeb6c
commit 1a872b1af3
1 changed files with 5 additions and 1 deletions
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6
ast_function.cpp
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@ -36,7 +36,11 @@ process_parameters(exec_list *instructions, exec_list *actual_parameters,
foreach_list (n, parameters) {
ast_node *const ast = exec_node_data(ast_node, n, link);
ir_rvalue *const result = ast->hir(instructions, state);
ir_rvalue *result = ast->hir(instructions, state);
ir_constant *const constant = result->constant_expression_value();
if (constant != NULL)
result = constant;
actual_parameters->push_tail(result);
count++;