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Predict optimizations using semantic program's properties (concept demo)
cTuning local setup:
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Codelet source
/* Sample C kernel to demonstrate optimization prediction */ #include <stdio.h> int main(void) { int i,j; float x[100]; for (j=0; j<16; j++) for (i=0; i<16; i++) x[i+j]=i*j*1.2; printf("x[5]=%f", x[5]); return 0; }
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C++
Fortran 77
Fortran 90
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MILEPOST GCC compiler flags for extraction
Extract after this pass in MILEPOST GCC
