Add malloc predictor (PR middle-end/83023).
[official-gcc.git] / gcc / testsuite / gcc.dg / builtin-ffs-1.c
blob2bf0e9873db22b3402079de4226252a03b4ef2aa
1 /* { dg-do compile } */
2 /* { dg-options "-O2" } */
4 extern int ffs (int) __asm ("__GI_ffs") __attribute__ ((nothrow, const));
6 int
7 ffsll (long long int i)
9 unsigned long long int x = i & -i;
11 if (x <= 0xffffffff)
12 return ffs (i);
13 else
14 return 32 + ffs (i >> 32);
17 /* { dg-final { scan-assembler-not "\nffs\n|\nffs\[^a-zA-Z0-9_\]|\[^a-zA-Z0-9_\]ffs\n" } } */