Projet_SETI_RISC-V/riscv-gnu-toolchain/gcc/gcc/testsuite/gcc.dg/predict-1.c
2023-03-06 14:48:14 +01:00

26 lines
560 B
C

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-profile_estimate --disable-tree-evrp" } */
extern int global;
int bar(int);
void foo (int bound)
{
int i, ret = 0;
for (i = 0; i < bound; i++)
{
if (i > bound)
global += bar (i);
if (i >= bound + 2)
global += bar (i);
if (i > bound - 2)
global += bar (i);
if (i + 2 > bound)
global += bar (i);
if (i == 10)
global += bar (i);
}
}
/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.00%" 4 "profile_estimate"} } */