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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [mips/] [truncate-6.c] - Blame information for rev 816

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/* setup_incoming_promotions should detect x to be already sign-extended due
   to PROMOTE_MODE.  Thus the truncation should be removed by combine.  Based
   on gcc.c-torture/execute/pr34070-2.c.  */
/* { dg-options "-O -mgp64" } */
/* { dg-final { scan-assembler-not "\tsll\t\[^\n\]*,0" } } */
 
NOMIPS16 int f(unsigned int x, int n, int *p)
{
  if (p)
    *p = 1;
  return ((int)x) / (1 << n);
}

Line No.	Rev	Author	Line
1	321	jeremybenn	`/* setup_incoming_promotions should detect x to be already sign-extended due`
2			`to PROMOTE_MODE. Thus the truncation should be removed by combine. Based`
3			`on gcc.c-torture/execute/pr34070-2.c. */`
4			`/* { dg-options "-O -mgp64" } */`
5			`/* { dg-final { scan-assembler-not "\tsll\t\[^\n\],0" } } /`
6
7			`NOMIPS16 int f(unsigned int x, int n, int *p)`
8			`{`
9			`if (p)`
10			`*p = 1;`
11			`return ((int)x) / (1 << n);`
12			`}`

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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [mips/] [truncate-6.c] - Blame information for rev 816