Testing the performance of Instruction Scheduler..

2005-05-07 Thread Sachin Vijay Sonawane
Hi, How can we measure the performance benefits of GCC instruction scheduler? Are there any testcases to measure it? -- Sachin

GCC4.0.0 - Query

2005-05-06 Thread Sachin Vijay Sonawane
Hi, I am currently working on GCC Instruction Scheduling pass. The previous versions of GCC, from GCC-3.3 onwards, had the provision to insert NOP-rtl appropriately during Instruction Scheduling pass(haifa.c : schedule_block). This is required for machine-architectures which do not support hardw

Doubt : Help

2005-04-16 Thread Sachin Vijay Sonawane
Hi! In .md file, while writing Function-unit specifications, we have to define an attribute called "simultaneity". I am still confused to get the correct meaning it. Can anyone plz elaborate on it? I have found the following definition from GCC manual. "simultaneity specifies the maximum numb