/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-reassoc1" } */ | |
unsigned int foo(unsigned int a, unsigned int b, unsigned int c, unsigned int d) | |
{ | |
/* Should be transformed into a + c + 8 */ | |
unsigned int e = a + 3; | |
unsigned int f = c + 5; | |
unsigned int g = e + f; | |
return g; | |
} | |
/* { dg-final { scan-tree-dump-times "\\\+ 8" 1 "reassoc1"} } */ |