Viewing file:  zero_extend-hisi.c (1.02 KB) -rw-r--r--
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/* ALU operations with zero extended operands. */
/* { dg-do compile } */
/* { dg-options "-O1" } */
/* -O1 in the options is significant. Without it the zero extension might not
be coalesced into the ALU instruction. */
unsigned int
test_zext_plus_hi (unsigned short val1, unsigned int val2)
{
/* { dg-final { scan-assembler "add\\tr14, r14.w0, r15" } } */
return val1 + val2;
}
unsigned int
test_zext_minus_hi (unsigned short val1, unsigned int val2)
{
/* { dg-final { scan-assembler "sub\\tr14, r14.w0, r15" } } */
return val1 - val2;
}
unsigned int
test_zext_xor_hi (unsigned short val1, unsigned int val2)
{
/* { dg-final { scan-assembler "xor\\tr14, r14.w0, r15" } } */
return val1 ^ val2;
}
unsigned int
test_zext_or_hi (unsigned short val1, unsigned int val2)
{
/* { dg-final { scan-assembler "or\\tr14, r14.w0, r15" } } */
return val1 | val2;
}
unsigned int
test_zext_ashl_hi (unsigned short val1, unsigned int val2)
{
/* { dg-final { scan-assembler "lsl\\tr14, r14.w0, r15" } } */
return val1 << val2;
}
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