Viewing file:  pr54236-4.c (1.61 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* Check that addc and subc patterns are converted if the T value is
inverted. */
/* { dg-do compile } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "cmp/eq" 7 } } */
/* { dg-final { scan-assembler-times "subc" 5 { target { ! sh2a } } } } */
/* { dg-final { scan-assembler-times "not\t" 3 { target { ! sh2a } } } } */
/* { dg-final { scan-assembler-times "addc" 2 { target { ! sh2a } } } } */
/* { dg-final { scan-assembler-times "subc" 2 { target { sh2a } } } } */
/* { dg-final { scan-assembler-times "addc" 5 { target { sh2a } } } } */
/* { dg-final { scan-assembler-times "nott" 3 { target { sh2a } } } } */
/* { dg-final { scan-assembler-not "movt" } } */
/* { dg-final { scan-assembler-not "negc" } } */
/* { dg-final { scan-assembler-not "movrt" } } */
int
test_0 (int a, int b, int c)
{
/* 1x cmp/eq, 1x subc */
return c + (a != b);
}
int
test_1 (int a, int b, int c, int d)
{
/* 1x cmp/eq, 1x not, 1x subc
SH2A: 1x cmp/eq, 1x nott, 1x addc */
return (a != b) + c + d;
}
int
test_2 (int a, int b, int c, int d)
{
/* 1x cmp/eq, 1x not, 1x subc
SH2A: 1x cmp/eq, 1x nott, 1x addc */
return c + (a != b) + d;
}
int
test_3 (int a, int b, int c, int d)
{
/* 1x cmp/eq, 1x not, 1x subc
SH2A: 1x cmp/eq, 1x nott, 1x addc */
return c + d + (a != b);
}
int
test_4 (int a, int b, int c, int d)
{
/* 1x cmp/eq, 1x subc */
return (a != b) - c;
}
int
test_5 (int a, int b, int c, int d)
{
/* 1x cmp/eq, 1x add #-1, 1x addc */
return c - (a != b);
}
int
test_6 (int a, int b, int c, int d)
{
/* 1x cmp/eq, 1x add #-1, 1x addc */
return c - (a != b) + d;
}
|
