| /* PR tree-optimization/46130 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-tree-dce" } */ | |
| extern int bar (int); | |
| static int foo (int x) | |
| { | |
| int z, w; | |
| if (x <= 1024) | |
| { | |
| z = 16; | |
| w = 17; | |
| } | |
| else | |
| { | |
| bar (bar (bar (bar (bar (bar (bar (bar (bar (16))))))))); | |
| if (x > 131072) | |
| w = 19; | |
| else | |
| w = 21; | |
| z = 32; | |
| } | |
| w = w + 121; | |
| return z; | |
| } | |
| int | |
| baz (int x) | |
| { | |
| return foo (x + 6) + foo (x + 15) + foo (x + 24); | |
| } |