/* PR rtl-optimization/80747 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-fprofile-use -freorder-blocks-and-partition -O1 -foptimize-sibling-calls -Wno-missing-profile" } */ | |
int | |
foo (int a) | |
{ | |
int r; | |
if (a & 1) | |
r = foo (a - 1); | |
else if (a) | |
r = foo (a - 2); | |
else | |
return 0; | |
if (r) | |
r = r; | |
return r; | |
} |