Re: [Patch, avr] Provide correct memory move costs

2015-12-17 Thread Denis Chertykov
2015-12-16 10:08 GMT+03:00 Senthil Kumar Selvaraj : > Hi, > > When analyzing code size regressions for AVR for top-of-trunk, I > found a few cases where aggresive inlining (by the middle-end) > of functions containing calls to memcpy was bloating up the

[Patch, avr] Provide correct memory move costs

2015-12-15 Thread Senthil Kumar Selvaraj
Hi, When analyzing code size regressions for AVR for top-of-trunk, I found a few cases where aggresive inlining (by the middle-end) of functions containing calls to memcpy was bloating up the code. Turns out that the AVR backend has MOVE_MAX set to 4 (unchanged from the original