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Commit 6687d58d by Bill Schmidt Committed by William Schmidt
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re PR target/79268 (Wrong code generation for vec_xl and vec_xst intrinsics) 

[gcc]

2017-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/79268
	* config/rs6000/altivec.h (vec_xl): Revise #define.
	(vec_xst): Likewise.

[gcc/testsuite]

2017-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/79268
	* gcc.target/powerpc/pr79268.c: New file.
	* gcc.target/powerpc/vsx-elemrev-1.c: Delete file.
	* gcc.target/powerpc/vsx-elemrev-2.c: Likewise.
	* gcc.target/powerpc/vsx-elemrev-3.c: Likewise.
	* gcc.target/powerpc/vsx-elemrev-4.c: Likewise.

From-SVN: r245021
parent 330f3bd7
Showing with 36 additions and 756 deletions
gcc/ChangeLog
2017-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/79268
* config/rs6000/altivec.h (vec_xl): Revise #define.
(vec_xst): Likewise.
2017-01-27 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (print_reg): Use REGNO instead of true_regnum.
......
gcc/config/rs6000/altivec.h
......@@ -333,8 +333,8 @@
#define vec_sqrt __builtin_vec_sqrt
#define vec_vsx_ld __builtin_vec_vsx_ld
#define vec_vsx_st __builtin_vec_vsx_st
#define vec_xl __builtin_vec_xl
#define vec_xst __builtin_vec_xst
#define vec_xl __builtin_vec_vsx_ld
#define vec_xst __builtin_vec_vsx_st
/* Note, xxsldi and xxpermdi were added as __builtin_vsx_<xxx> functions
instead of __builtin_vec_<xxx> */
......
gcc/testsuite/ChangeLog
2017-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/79268
* gcc.target/powerpc/pr79268.c: New file.
* gcc.target/powerpc/vsx-elemrev-1.c: Delete file.
* gcc.target/powerpc/vsx-elemrev-2.c: Likewise.
* gcc.target/powerpc/vsx-elemrev-3.c: Likewise.
* gcc.target/powerpc/vsx-elemrev-4.c: Likewise.
2017-01-28 John David Anglin <danglin@gcc.gnu.org>
* gnat.dg/trampoline4.adb: Skip on hppa*-*-*.
......
gcc/testsuite/gcc.target/powerpc/pr79268.c 0 → 100644
/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
/* { dg-skip-if "" { powerpc*-*-darwin* powerpc-*-aix* } } */
/* { dg-options "-mcpu=power8 -O3" } */
/* Verify that vec_xl and vec_xst accept vector pixel parameters. */
/* Test case to resolve PR79268. */
#include <altivec.h>
vector pixel a;
vector pixel
pr79268 (vector pixel *x)
{
vec_xst (a, 0, x);
return vec_xl (0, x);
}
gcc/testsuite/gcc.target/powerpc/vsx-elemrev-1.c deleted 100644 → 0
/* { dg-do compile { target { powerpc64le*-*-* } } } */
/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
/* { dg-options "-mcpu=power8 -O0" } */
/* { dg-final { scan-assembler-times "lxvd2x" 18 } } */
/* { dg-final { scan-assembler-times "lxvw4x" 6 } } */
/* { dg-final { scan-assembler-times "stxvd2x" 18 } } */
/* { dg-final { scan-assembler-times "stxvw4x" 6 } } */
/* { dg-final { scan-assembler-times "xxpermdi" 24 } } */
#include <altivec.h>
extern vector double vd, *vdp;
extern vector signed long long vsll, *vsllp;
extern vector unsigned long long vull, *vullp;
extern vector float vf, *vfp;
extern vector signed int vsi, *vsip;
extern vector unsigned int vui, *vuip;
extern double *dp;
extern signed long long *sllp;
extern unsigned long long *ullp;
extern float *fp;
extern signed int *sip;
extern unsigned int *uip;
void foo0 (void)
{
vd = vec_xl (0, vdp);
}
void foo1 (void)
{
vsll = vec_xl (0, vsllp);
}
void foo2 (void)
{
vull = vec_xl (0, vullp);
}
void foo3 (void)
{
vf = vec_xl (0, vfp);
}
void foo4 (void)
{
vsi = vec_xl (0, vsip);
}
void foo5 (void)
{
vui = vec_xl (0, vuip);
}
void foo6 (void)
{
vec_xst (vd, 0, vdp);
}
void foo7 (void)
{
vec_xst (vsll, 0, vsllp);
}
void foo8 (void)
{
vec_xst (vull, 0, vullp);
}
void foo9 (void)
{
vec_xst (vf, 0, vfp);
}
void foo10 (void)
{
vec_xst (vsi, 0, vsip);
}
void foo11 (void)
{
vec_xst (vui, 0, vuip);
}
void foo20 (void)
{
vd = vec_xl (0, dp);
}
void foo21 (void)
{
vsll = vec_xl (0, sllp);
}
void foo22 (void)
{
vull = vec_xl (0, ullp);
}
void foo23 (void)
{
vf = vec_xl (0, fp);
}
void foo24 (void)
{
vsi = vec_xl (0, sip);
}
void foo25 (void)
{
vui = vec_xl (0, uip);
}
void foo26 (void)
{
vec_xst (vd, 0, dp);
}
void foo27 (void)
{
vec_xst (vsll, 0, sllp);
}
void foo28 (void)
{
vec_xst (vull, 0, ullp);
}
void foo29 (void)
{
vec_xst (vf, 0, fp);
}
void foo30 (void)
{
vec_xst (vsi, 0, sip);
}
void foo31 (void)
{
vec_xst (vui, 0, uip);
}
gcc/testsuite/gcc.target/powerpc/vsx-elemrev-2.c deleted 100644 → 0
/* { dg-do compile { target { powerpc64le*-*-* } } } */
/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
/* { dg-options "-mcpu=power9 -O0" } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-skip-if "" { powerpc*-*-aix* } { "*" } { "" } } */
/* { dg-final { scan-assembler-times "lxvd2x" 6 } } */
/* { dg-final { scan-assembler-times "lxvw4x" 6 } } */
/* { dg-final { scan-assembler-times "lxvh8x" 4 } } */
/* { dg-final { scan-assembler-times "lxvb16x" 4 } } */
/* { dg-final { scan-assembler-times "stxvd2x" 6 } } */
/* { dg-final { scan-assembler-times "stxvw4x" 6 } } */
/* { dg-final { scan-assembler-times "stxvh8x" 4 } } */
/* { dg-final { scan-assembler-times "stxvb16x" 4 } } */
#include <altivec.h>
extern vector double vd, *vdp;
extern vector signed long long vsll, *vsllp;
extern vector unsigned long long vull, *vullp;
extern vector float vf, *vfp;
extern vector signed int vsi, *vsip;
extern vector unsigned int vui, *vuip;
extern vector signed short vss, *vssp;
extern vector unsigned short vus, *vusp;
extern vector signed char vsc, *vscp;
extern vector unsigned char vuc, *vucp;
extern double *dp;
extern signed long long *sllp;
extern unsigned long long *ullp;
extern float *fp;
extern signed int *sip;
extern unsigned int *uip;
extern signed short *ssp;
extern unsigned short *usp;
extern signed char *scp;
extern unsigned char *ucp;
void foo0 (void)
{
vd = vec_xl (0, vdp);
}
void foo1 (void)
{
vsll = vec_xl (0, vsllp);
}
void foo2 (void)
{
vull = vec_xl (0, vullp);
}
void foo3 (void)
{
vf = vec_xl (0, vfp);
}
void foo4 (void)
{
vsi = vec_xl (0, vsip);
}
void foo5 (void)
{
vui = vec_xl (0, vuip);
}
void foo6 (void)
{
vss = vec_xl (0, vssp);
}
void foo7 (void)
{
vus = vec_xl (0, vusp);
}
void foo8 (void)
{
vsc = vec_xl (0, vscp);
}
void foo9 (void)
{
vuc = vec_xl (0, vucp);
}
void foo10 (void)
{
vec_xst (vd, 0, vdp);
}
void foo11 (void)
{
vec_xst (vsll, 0, vsllp);
}
void foo12 (void)
{
vec_xst (vull, 0, vullp);
}
void foo13 (void)
{
vec_xst (vf, 0, vfp);
}
void foo14 (void)
{
vec_xst (vsi, 0, vsip);
}
void foo15 (void)
{
vec_xst (vui, 0, vuip);
}
void foo16 (void)
{
vec_xst (vss, 0, vssp);
}
void foo17 (void)
{
vec_xst (vus, 0, vusp);
}
void foo18 (void)
{
vec_xst (vsc, 0, vscp);
}
void foo19 (void)
{
vec_xst (vuc, 0, vucp);
}
void foo20 (void)
{
vd = vec_xl (0, dp);
}
void foo21 (void)
{
vsll = vec_xl (0, sllp);
}
void foo22 (void)
{
vull = vec_xl (0, ullp);
}
void foo23 (void)
{
vf = vec_xl (0, fp);
}
void foo24 (void)
{
vsi = vec_xl (0, sip);
}
void foo25 (void)
{
vui = vec_xl (0, uip);
}
void foo26 (void)
{
vss = vec_xl (0, ssp);
}
void foo27 (void)
{
vus = vec_xl (0, usp);
}
void foo28 (void)
{
vsc = vec_xl (0, scp);
}
void foo29 (void)
{
vuc = vec_xl (0, ucp);
}
void foo30 (void)
{
vec_xst (vd, 0, dp);
}
void foo31 (void)
{
vec_xst (vsll, 0, sllp);
}
void foo32 (void)
{
vec_xst (vull, 0, ullp);
}
void foo33 (void)
{
vec_xst (vf, 0, fp);
}
void foo34 (void)
{
vec_xst (vsi, 0, sip);
}
void foo35 (void)
{
vec_xst (vui, 0, uip);
}
void foo36 (void)
{
vec_xst (vss, 0, ssp);
}
void foo37 (void)
{
vec_xst (vus, 0, usp);
}
void foo38 (void)
{
vec_xst (vsc, 0, scp);
}
void foo39 (void)
{
vec_xst (vuc, 0, ucp);
}
gcc/testsuite/gcc.target/powerpc/vsx-elemrev-3.c deleted 100644 → 0
/* { dg-do compile { target { powerpc64-*-* } } } */
/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
/* { dg-options "-mcpu=power8 -O0" } */
/* { dg-final { scan-assembler-times "lxvd2x" 16 } } */
/* { dg-final { scan-assembler-times "lxvw4x" 8 } } */
/* { dg-final { scan-assembler-times "stxvd2x" 16 } } */
/* { dg-final { scan-assembler-times "stxvw4x" 8 } } */
#include <altivec.h>
extern vector double vd, *vdp;
extern vector signed long long vsll, *vsllp;
extern vector unsigned long long vull, *vullp;
extern vector float vf, *vfp;
extern vector signed int vsi, *vsip;
extern vector unsigned int vui, *vuip;
extern double *dp;
extern signed long long *sllp;
extern unsigned long long *ullp;
extern float *fp;
extern signed int *sip;
extern unsigned int *uip;
void foo0 (void)
{
vd = vec_xl (0, vdp);
}
void foo1 (void)
{
vsll = vec_xl (0, vsllp);
}
void foo2 (void)
{
vull = vec_xl (0, vullp);
}
void foo3 (void)
{
vf = vec_xl (0, vfp);
}
void foo4 (void)
{
vsi = vec_xl (0, vsip);
}
void foo5 (void)
{
vui = vec_xl (0, vuip);
}
void foo6 (void)
{
vec_xst (vd, 0, vdp);
}
void foo7 (void)
{
vec_xst (vsll, 0, vsllp);
}
void foo8 (void)
{
vec_xst (vull, 0, vullp);
}
void foo9 (void)
{
vec_xst (vf, 0, vfp);
}
void foo10 (void)
{
vec_xst (vsi, 0, vsip);
}
void foo11 (void)
{
vec_xst (vui, 0, vuip);
}
void foo20 (void)
{
vd = vec_xl (0, dp);
}
void foo21 (void)
{
vsll = vec_xl (0, sllp);
}
void foo22 (void)
{
vull = vec_xl (0, ullp);
}
void foo23 (void)
{
vf = vec_xl (0, fp);
}
void foo24 (void)
{
vsi = vec_xl (0, sip);
}
void foo25 (void)
{
vui = vec_xl (0, uip);
}
void foo26 (void)
{
vec_xst (vd, 0, dp);
}
void foo27 (void)
{
vec_xst (vsll, 0, sllp);
}
void foo28 (void)
{
vec_xst (vull, 0, ullp);
}
void foo29 (void)
{
vec_xst (vf, 0, fp);
}
void foo30 (void)
{
vec_xst (vsi, 0, sip);
}
void foo31 (void)
{
vec_xst (vui, 0, uip);
}
gcc/testsuite/gcc.target/powerpc/vsx-elemrev-4.c deleted 100644 → 0
/* { dg-do compile { target { powerpc64-*-* } } } */
/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
/* { dg-options "-mcpu=power9 -O0" } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-skip-if "" { powerpc*-*-aix* } { "*" } { "" } } */
/* Following will match either lxv or lxvx, either stxv or stxvx.
This is purposeful as either is fine. */
/* { dg-final { scan-assembler-times "lxv" 40 } } */
/* { dg-final { scan-assembler-times "stxv" 40 } } */
#include <altivec.h>
extern vector double vd, *vdp;
extern vector signed long long vsll, *vsllp;
extern vector unsigned long long vull, *vullp;
extern vector float vf, *vfp;
extern vector signed int vsi, *vsip;
extern vector unsigned int vui, *vuip;
extern vector signed short vss, *vssp;
extern vector unsigned short vus, *vusp;
extern vector signed char vsc, *vscp;
extern vector unsigned char vuc, *vucp;
extern double *dp;
extern signed long long *sllp;
extern unsigned long long *ullp;
extern float *fp;
extern signed int *sip;
extern unsigned int *uip;
extern signed short *ssp;
extern unsigned short *usp;
extern signed char *scp;
extern unsigned char *ucp;
void foo0 (void)
{
vd = vec_xl (0, vdp);
}
void foo1 (void)
{
vsll = vec_xl (0, vsllp);
}
void foo2 (void)
{
vull = vec_xl (0, vullp);
}
void foo3 (void)
{
vf = vec_xl (0, vfp);
}
void foo4 (void)
{
vsi = vec_xl (0, vsip);
}
void foo5 (void)
{
vui = vec_xl (0, vuip);
}
void foo6 (void)
{
vss = vec_xl (0, vssp);
}
void foo7 (void)
{
vus = vec_xl (0, vusp);
}
void foo8 (void)
{
vsc = vec_xl (0, vscp);
}
void foo9 (void)
{
vuc = vec_xl (0, vucp);
}
void foo10 (void)
{
vec_xst (vd, 0, vdp);
}
void foo11 (void)
{
vec_xst (vsll, 0, vsllp);
}
void foo12 (void)
{
vec_xst (vull, 0, vullp);
}
void foo13 (void)
{
vec_xst (vf, 0, vfp);
}
void foo14 (void)
{
vec_xst (vsi, 0, vsip);
}
void foo15 (void)
{
vec_xst (vui, 0, vuip);
}
void foo16 (void)
{
vec_xst (vss, 0, vssp);
}
void foo17 (void)
{
vec_xst (vus, 0, vusp);
}
void foo18 (void)
{
vec_xst (vsc, 0, vscp);
}
void foo19 (void)
{
vec_xst (vuc, 0, vucp);
}
void foo20 (void)
{
vd = vec_xl (0, dp);
}
void foo21 (void)
{
vsll = vec_xl (0, sllp);
}
void foo22 (void)
{
vull = vec_xl (0, ullp);
}
void foo23 (void)
{
vf = vec_xl (0, fp);
}
void foo24 (void)
{
vsi = vec_xl (0, sip);
}
void foo25 (void)
{
vui = vec_xl (0, uip);
}
void foo26 (void)
{
vss = vec_xl (0, ssp);
}
void foo27 (void)
{
vus = vec_xl (0, usp);
}
void foo28 (void)
{
vsc = vec_xl (0, scp);
}
void foo29 (void)
{
vuc = vec_xl (0, ucp);
}
void foo30 (void)
{
vec_xst (vd, 0, dp);
}
void foo31 (void)
{
vec_xst (vsll, 0, sllp);
}
void foo32 (void)
{
vec_xst (vull, 0, ullp);
}
void foo33 (void)
{
vec_xst (vf, 0, fp);
}
void foo34 (void)
{
vec_xst (vsi, 0, sip);
}
void foo35 (void)
{
vec_xst (vui, 0, uip);
}
void foo36 (void)
{
vec_xst (vss, 0, ssp);
}
void foo37 (void)
{
vec_xst (vus, 0, usp);
}
void foo38 (void)
{
vec_xst (vsc, 0, scp);
}
void foo39 (void)
{
vec_xst (vuc, 0, ucp);
}
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