What is the policy concerning the usage of SAVE_EXPRs? Who is responsible for inserting them? I thought the respective language front end were responsible to enclose any expressions with side effects this way, so that later parts of GCC know how to treat these expressions right.
However, also some of the code translating tree nodes into rtxes like some functions found in builtins.c worry about the re-evaluation of arguments and insert plenty of SAVE_EXPRs. Why is that necessary? With best regards, Wolfgang Gellerich --- Dr. Wolfgang Gellerich IBM Deutschland Entwicklung GmbH Schönaicher Strasse 220 71032 Böblingen, Germany Tel. +49 / 7031 / 162598 [EMAIL PROTECTED] ======================= IBM Deutschland Entwicklung GmbH Vorsitzender des Aufsichtsrats: Johann Weihen Geschäftsführung: Herbert Kircher Sitz der Gesellschaft: Böblingen Registergericht: Amtsgericht Stuttgart, HRB 243294
