?? 20031216-1.c
字號(hào):
/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-optimized" } */extern void link_error (void);voidfoo (int b){ int a; a = b + 2; a--; a--; if (a != b) link_error ();}/* The comparison should be eliminated, there should be no reference to link_error. *//* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } *//* { dg-final { cleanup-tree-dump "optimized" } } */?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -