Viewing file:  fold-vec-extract-short.p9.c (1.29 KB) -rw-r--r--
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/* Verify that overloaded built-ins for vec_extract() with short
inputs produce the right code for a P9 target. */
/* { dg-do compile { target lp64 } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-options "-mdejagnu-cpu=power9 -O2" } */
// six tests total. Targeting P9.
// p9 (le) variable offset: slwi, vextuhlx, extsh
// p9 (le) const offset: li, vextuhlx, extsh
/* { dg-final { scan-assembler-times {\mslwi\M} 3 } } */
/* { dg-final { scan-assembler-times {\mli\M} 3 } } */
/* { dg-final { scan-assembler-times "vextuhrx" 6 { target le } } } */
/* { dg-final { scan-assembler-times "vextuhlx" 6 { target be } } } */
/* { dg-final { scan-assembler-times {\mextsh\M} 2 } } */
#include <altivec.h>
unsigned short
testbi_cst (vector bool short vbs2)
{
return vec_extract (vbs2, 12);
}
signed short
testsi_cst (vector signed short vss2)
{
return vec_extract (vss2, 12);
}
unsigned short
testui_cst12 (vector unsigned short vus2)
{
return vec_extract (vus2, 12);
}
unsigned short
testbi_var (vector bool short vbs2, signed int si)
{
return vec_extract (vbs2, si);
}
signed short
testsi_var (vector signed short vss2, signed int si)
{
return vec_extract (vss2, si);
}
unsigned short
testui_var (vector unsigned short vus2, signed int si)
{
return vec_extract (vus2, si);
}
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