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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [reassoc-2.c] - Blame information for rev 154

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-optimized" } */`
3			`int f (int a0,int a1,int a2,int a3,int a4)`
4			`{`
5			`int b0, b1, b2, b3, b4,e;`
6			`/* this can be optimized to four additions... */`
7			`b4 = a4 + a3 + a2 + a1 + a0;`
8			`b3 = a3 + a2 + a1 + a0;`
9			`b2 = a2 + a1 + a0;`
10			`b1 = a1 + a0;`
11			`/* This is actually 0 */`
12			`e = b4 - b3 + b2 - b1 - a4 - a2;`
13			`return e;`
14			`}`
15
16			`/* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" } } */`
17			`/* { dg-final { cleanup-tree-dump "optimized" } } */`