Viewing file:  div.c (1.23 KB) -rw-r--r--
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/* { dg-options "-O3 -mcpu=v6.00.a -mno-xl-soft-div" } */
volatile int m1, m2, m3;
volatile long l1, l2;
volatile long long llp;
volatile unsigned int u1, u2, u3;
volatile unsigned long ul1, ul2;
volatile unsigned long long ullp;
int test_mul () {
/* { dg-final { scan-assembler-not "mul\tr" } } */
m1 = m2 * m3 ;
/* { dg-final { scan-assembler-not "muli" } } */
m3 = m1 * 1234 ;
/* { dg-final { scan-assembler-not "mulh" } } */
llp = ((long long)l1 * l2);
/* { dg-final { scan-assembler-not "mulhu" } } */
ullp = ((unsigned long long)ul1 * ul2);
/* { dg-final { scan-assembler-not "mulhsu" } } */
llp = ((long long)l1 * ul2);
/* { dg-final { scan-assembler-not "bslli" } } */
m3 = m2 << 25;
/* { dg-final { scan-assembler-not "bsll" } } */
m2 = m1 << m3;
/* { dg-final { scan-assembler-not "bsrai" } } */
m3 = m2 >> 25;
/* { dg-final { scan-assembler-not "bsra" } } */
m2 = m1 >> m3;
/* { dg-final { scan-assembler "idiv" } } */
m1 = m2 / m1;
/* { dg-final { scan-assembler "idivu" } } */
u1 = u2 / u3;
/* { dg-final { scan-assembler-not "pcmpne" } } */
m3 = (m3 != m1);
/* { dg-final { scan-assembler-not "pcmpeq" } } */
return (m1 == m2);
}
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