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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [doloop-1.c] - Blame information for rev 867

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/* Make sure both loops are recognized as doloops.
   If so, "bdnz" will be generated on ppc; if not,
   you will get "ble" or "blt" or "bge".  */
 
/* { dg-do compile { target powerpc*-*-* } } */
/* { dg-options "-O2" } */
void foo (int count, char* pca, char* pcb) {
    int i;
    if (count > 10)
        for (i = 0; i < count; ++i)
            pcb += i;
    else
        for (i = 0; i < count; ++i)
            pca += i;
    *pca = *pcb;
}
/* { dg-final { scan-assembler "bdnz" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* Make sure both loops are recognized as doloops.`
2			`If so, "bdnz" will be generated on ppc; if not,`
3			`you will get "ble" or "blt" or "bge". */`
4
5			`/* { dg-do compile { target powerpc--* } } */`
6			`/* { dg-options "-O2" } */`
7			`void foo (int count, char* pca, char* pcb) {`
8			`int i;`
9			`if (count > 10)`
10			`for (i = 0; i < count; ++i)`
11			`pcb += i;`
12			`else`
13			`for (i = 0; i < count; ++i)`
14			`pca += i;`
15			`pca = pcb;`
16			`}`
17			`/* { dg-final { scan-assembler "bdnz" } } */`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [doloop-1.c] - Blame information for rev 867