Benchmark results for AVR

Leading code optimizations

IAR Embedded Workbench for AVR generates very compact code.

IAR Embedded Workbench for Atmel AVR generates the most compact code on the market.

Tools used

The benchmark tests (TI Benchmarks) were run at an ATMega328PB device and compare the code size between the following tools:

IAR Embedded Workbench for AVR (EWAVR) V6.70.1.929
Options: ---cpu=m328pb -D NDEBUG -r -ms -e -y --clib -Ohz

AVR GNU Compiler Collection (GCC) V3.5.0_1660
Options: -c -funsigned-char -Os -D NDEBUG -fpack-struct -fshort-enums -g2 -std=gnu99 -mmcu=atmega328p

Results

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