#Sem a direitiva SORT

# sem nenhuma otimização
gcc kernel11-branch_prediction.c -o kernel11-branch_prediction
sudo perf stat -o cache_branch_prediction.out -e cache-references,cache-misses ./kernel11-branch_prediction
sudo perf stat -o branch_branch_prediction.out -e branches,branch-misses ./kernel11-branch_prediction

# com todas as otimizações ligadas
gcc -O3 kernel11-branch_prediction.c -o kernel11-branch_prediction-O3
sudo perf stat -o cache_branch_prediction-O3.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3
sudo perf stat -o branch_branch_prediction-O3.out -e branches,branch-misses ./kernel11-branch_prediction-O3 

# com O3 e sem a condição de if-conversion
gcc -O3 kernel11-branch_prediction.c -fno-if-conversion -o kernel11-branch_prediction-O3-fif
sudo perf stat -o cache_branch_prediction-O3-fif.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-fif 
sudo perf stat -o branch_branch_prediction-O3-fif.out -e branches,branch-misses ./kernel11-branch_prediction-O3-fif 

# com O3 e sem a condição de loop-vectorize
gcc -O3 kernel11-branch_prediction.c -fno-tree-loop-vectorize -o kernel11-branch_prediction-O3-loop
sudo perf stat -o cache_branch_prediction-O3-loop.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-loop 
sudo perf stat -o branch_branch_prediction-O3-loop.out -e branches,branch-misses ./kernel11-branch_prediction-O3-loop 

# com O3 e sem a condição de if-conversion e loop-vectorize
gcc -O3 kernel11-branch_prediction.c -fno-tree-loop-vectorize -fno-if-conversion -o kernel11-branch_prediction-O3-fif-loop
sudo perf stat -o cache_branch_prediction-O3-fif-loop.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-fif-loop
sudo perf stat -o branch_branch_prediction-O3-fif-loop.out -e branches,branch-misses ./kernel11-branch_prediction-O3-fif-loop


#Com a diretiva SORT

# sem nenhuma otimização
gcc -DSORT kernel11-branch_prediction.c -o kernel11-branch_prediction-sorted
sudo perf stat -o cache_branch_prediction-sorted.out -e cache-references,cache-misses ./kernel11-branch_prediction-sorted 
sudo perf stat -o branch_branch_prediction-sorted.out -e branches,branch-misses ./kernel11-branch_prediction-sorted

# com todas as otimizações ligadas
gcc -O3 -DSORT kernel11-branch_prediction.c -o kernel11-branch_prediction-O3-sorted
sudo perf stat -o cache_branch_prediction-O3-sorted.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-sorted 
sudo perf stat -o branch_branch_prediction-O3-sorted.out -e branches,branch-misses ./kernel11-branch_prediction-O3-sorted

# com O3 e sem a condição de if-conversion
gcc -O3 -DSORT kernel11-branch_prediction.c -fno-if-conversion -o kernel11-branch_prediction-O3-fif-sorted
sudo perf stat -o cache_branch_prediction-O3-fif-sorted.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-fif-sorted
sudo perf stat -o branch_branch_prediction-O3-fif-sorted.out -e branches,branch-misses ./kernel11-branch_prediction-O3-fif-sorted

# com O3 e sem a condição de loop-vectorize
gcc -O3 -DSORT kernel11-branch_prediction.c -fno-tree-loop-vectorize -o kernel11-branch_prediction-O3-loop-sorted
sudo perf stat -o cache_branch_prediction-O3-loop-sorted.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-loop-sorted
sudo perf stat -o branch_branch_prediction-O3-loop-sorted.out -e branches,branch-misses ./kernel11-branch_prediction-O3-loop-sorted

# com O3 e sem a condição de if-conversion e loop-vectorize
gcc -O3 -DSORT kernel11-branch_prediction.c -fno-tree-loop-vectorize -fno-if-conversion -o kernel11-branch_prediction-O3-fif-loop-sorted
sudo perf stat -o cache_branch_prediction-O3-fif-loop-sorted.out -e cache-references,cache-misses ./kernel11-branch_prediction-O3-fif-loop-sorted
sudo perf stat -o branch_branch_prediction-O3-fif-loop-sorted.out -e branches,branch-misses ./kernel11-branch_prediction-O3-fif-loop-sorted