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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [reassoc-24.c] - Blame information for rev 689

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/* { dg-do compile } */
/* { dg-options "-O2 --param tree-reassoc-width=2 -fdump-tree-reassoc1" } */
 
unsigned int
foo (void)
{
  unsigned int a = 0;
  unsigned int b;
 
  asm volatile ("" : "=r" (b) : "0" (0));
  a += b;
  asm volatile ("" : "=r" (b) : "0" (0));
  a += b;
  asm volatile ("" : "=r" (b) : "0" (0));
  a += b;
  asm volatile ("" : "=r" (b) : "0" (0));
  a += b;
 
  return a;
}
 
/* Verify there are two pairs of __asm__ statements with no
   intervening stmts.  */
/* { dg-final { scan-tree-dump-times "__asm__\[^;\n]*;\n *__asm__" 2 "reassoc1"} } */
/* { dg-final { cleanup-tree-dump "reassoc1" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 --param tree-reassoc-width=2 -fdump-tree-reassoc1" } */`
3
4			`unsigned int`
5			`foo (void)`
6			`{`
7			`unsigned int a = 0;`
8			`unsigned int b;`
9
10			`asm volatile ("" : "=r" (b) : "0" (0));`
11			`a += b;`
12			`asm volatile ("" : "=r" (b) : "0" (0));`
13			`a += b;`
14			`asm volatile ("" : "=r" (b) : "0" (0));`
15			`a += b;`
16			`asm volatile ("" : "=r" (b) : "0" (0));`
17			`a += b;`
18
19			`return a;`
20			`}`
21
22			`/* Verify there are two pairs of __asm__ statements with no`
23			`intervening stmts. */`
24			`/* { dg-final { scan-tree-dump-times "__asm__\[^;\n];\n __asm__" 2 "reassoc1"} } */`
25			`/* { dg-final { cleanup-tree-dump "reassoc1" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [reassoc-24.c] - Blame information for rev 689