Kevin Peña kebien6020
tetsuok
/ foil_optimizer.cpp
Created
February 7, 2016 23:56
— forked from socantre/foil_optimizer.cpp
CppCon 2015: Chandler Carruth "Tuning C++: Benchmarks, and CPUs, and Compilers! Oh My!" functions to disable compiler optimization
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| static void escape(void *p) { | |
| asm volatile("" : : "g"(p) : "memory"); | |
| } | |
| static void clobber() { | |
| asm volatile("" : : : "memory"); | |
| } |