Viewing file:  pr53988.c (1.2 KB) -rw-r--r--
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/* Check that the tst Rm,Rn instruction is generated for QImode and HImode
values loaded from memory. If everything goes as expected we won't see
any sign/zero extensions or and ops. On SH2A we don't expect to see the
movu insn. */
/* { dg-do compile } */
/* { dg-options "-O1" } */
/* { dg-final { scan-assembler-times "tst\tr" 8 } } */
/* { dg-final { scan-assembler-not "tst\t#255" } } */
/* { dg-final { scan-assembler-not "exts|extu|and|movu" } } */
int
test00 (char* a, char* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test01 (unsigned char* a, unsigned char* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test02 (short* a, short* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test03 (unsigned short* a, unsigned short* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test04 (char* a, short* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test05 (short* a, char* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test06 (int* a, char* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
int
test07 (int* a, short* b, int c, int d)
{
if (*a & *b)
return c;
return d;
}
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