rs6000-c.c: Add support for built-in functions vector bool char vec_reve (vector bool char)...

gcc/ChangeLog:

2017-06-26  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000-c.c: Add support for built-in functions
	vector bool char vec_reve (vector bool char);
	vector signed char vec_reve (vector signed char);
	vector unsigned char vec_reve (vector unsigned char);
	vector bool int vec_reve (vector bool int);
	vector signed int vec_reve (vector signed int);
	vector unsigned int vec_reve (vector unsigned int);
	vector bool long long vec_reve (vector bool long long);
	vector signed long long vec_reve (vector signed long long);
	vector unsigned long long vec_reve (vector unsigned long long);
	vector bool short vec_reve (vector bool short);
	vector signed short vec_reve (vector signed short);
	vector double vec_reve (vector double);
	vector float vec_reve (vector float);
	* config/rs6000/rs6000-builtin.def (VREVE_V2DI, VREVE_V4SI,
	VREVE_V8HI, VREVE_V16QI, VREVE_V2DF, VREVE_V4SF, VREVE): New builtin.
	* config/rs6000/altivec.md (UNSPEC_VREVEV): New UNSPEC.
	(altivec_vreve): New pattern.
	* config/rs6000/altivec.h (vec_reve): New define.
	* doc/extend.texi (vec_rev): Update the built-in documentation file
	for the new built-in functions.

gcc/testsuite/ChangeLog:

2017-06-26  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/builtins-3-vec_reve-runnable.c:
	Add new runnable test file for the vec_rev built-ins.

From-SVN: r249650
This commit is contained in:
Carl Love 2017-06-26 14:29:48 +00:00 committed by Carl Love
parent 226ab0a808
commit 952ac94508
8 changed files with 502 additions and 0 deletions

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@ -1,3 +1,29 @@
gcc/ChangeLog:
2017-06-26 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c.c: Add support for built-in functions
vector bool char vec_reve (vector bool char);
vector signed char vec_reve (vector signed char);
vector unsigned char vec_reve (vector unsigned char);
vector bool int vec_reve (vector bool int);
vector signed int vec_reve (vector signed int);
vector unsigned int vec_reve (vector unsigned int);
vector bool long long vec_reve (vector bool long long);
vector signed long long vec_reve (vector signed long long);
vector unsigned long long vec_reve (vector unsigned long long);
vector bool short vec_reve (vector bool short);
vector signed short vec_reve (vector signed short);
vector double vec_reve (vector double);
vector float vec_reve (vector float);
* config/rs6000/rs6000-builtin.def (VREVE_V2DI, VREVE_V4SI,
VREVE_V8HI, VREVE_V16QI, VREVE_V2DF, VREVE_V4SF, VREVE): New builtin.
* config/rs6000/altivec.md (UNSPEC_VREVEV): New UNSPEC.
(altivec_vreve): New pattern.
* config/rs6000/altivec.h (vec_reve): New define.
* doc/extend.texi (vec_rev): Update the built-in documentation file
for the new built-in functions.
2016-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/71815

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@ -142,6 +142,7 @@
#define vec_madd __builtin_vec_madd
#define vec_madds __builtin_vec_madds
#define vec_mtvscr __builtin_vec_mtvscr
#define vec_reve __builtin_vec_vreve
#define vec_vmaxfp __builtin_vec_vmaxfp
#define vec_vmaxsw __builtin_vec_vmaxsw
#define vec_vmaxsh __builtin_vec_vmaxsh

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@ -50,6 +50,7 @@
UNSPEC_VPACK_UNS_UNS_SAT
UNSPEC_VPACK_UNS_UNS_MOD
UNSPEC_VPACK_UNS_UNS_MOD_DIRECT
UNSPEC_VREVEV
UNSPEC_VSLV4SI
UNSPEC_VSLO
UNSPEC_VSR
@ -3820,6 +3821,31 @@
DONE;
}")
;; Vector reverse elements
(define_expand "altivec_vreve<mode>2"
[(set (match_operand:VEC_A 0 "register_operand" "=v")
(unspec:VEC_A [(match_operand:VEC_A 1 "register_operand" "v")]
UNSPEC_VREVEV))]
"TARGET_ALTIVEC"
{
int i, j, size, num_elements;
rtvec v = rtvec_alloc (16);
rtx mask = gen_reg_rtx (V16QImode);
size = GET_MODE_UNIT_SIZE (<MODE>mode);
num_elements = GET_MODE_NUNITS (<MODE>mode);
for (j = 0; j < num_elements; j++)
for (i = 0; i < size; i++)
RTVEC_ELT (v, i + j * size)
= GEN_INT (i + (num_elements - 1 - j) * size);
emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
emit_insn (gen_altivec_vperm_<mode> (operands[0], operands[1],
operands[1], mask));
DONE;
})
;; Vector SIMD PEM v2.06c defines LVLX, LVLXL, LVRX, LVRXL,
;; STVLX, STVLXL, STVVRX, STVRXL are available only on Cell.
(define_insn "altivec_lvlx"

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@ -1134,6 +1134,13 @@ BU_ALTIVEC_1 (VUPKLSB, "vupklsb", CONST, altivec_vupklsb)
BU_ALTIVEC_1 (VUPKLPX, "vupklpx", CONST, altivec_vupklpx)
BU_ALTIVEC_1 (VUPKLSH, "vupklsh", CONST, altivec_vupklsh)
BU_ALTIVEC_1 (VREVE_V2DI, "vreve_v2di", CONST, altivec_vrevev2di2)
BU_ALTIVEC_1 (VREVE_V4SI, "vreve_v4si", CONST, altivec_vrevev4si2)
BU_ALTIVEC_1 (VREVE_V8HI, "vreve_v8hi", CONST, altivec_vrevev8hi2)
BU_ALTIVEC_1 (VREVE_V16QI, "vreve_v16qi", CONST, altivec_vrevev16qi2)
BU_ALTIVEC_1 (VREVE_V2DF, "vreve_v2df", CONST, altivec_vrevev2df2)
BU_ALTIVEC_1 (VREVE_V4SF, "vreve_v4sf", CONST, altivec_vrevev4sf2)
BU_ALTIVEC_1 (FLOAT_V4SI_V4SF, "float_sisf", FP, floatv4siv4sf2)
BU_ALTIVEC_1 (UNSFLOAT_V4SI_V4SF, "uns_float_sisf", FP, floatunsv4siv4sf2)
BU_ALTIVEC_1 (FIX_V4SF_V4SI, "fix_sfsi", FP, fix_truncv4sfv4si2)
@ -1422,6 +1429,8 @@ BU_ALTIVEC_OVERLOAD_1 (VUPKLPX, "vupklpx")
BU_ALTIVEC_OVERLOAD_1 (VUPKLSB, "vupklsb")
BU_ALTIVEC_OVERLOAD_1 (VUPKLSH, "vupklsh")
BU_ALTIVEC_OVERLOAD_1 (VREVE, "vreve")
/* Overloaded altivec predicates. */
BU_ALTIVEC_OVERLOAD_P (VCMPEQ_P, "vcmpeq_p")
BU_ALTIVEC_OVERLOAD_P (VCMPGT_P, "vcmpgt_p")

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@ -5521,6 +5521,35 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
{ P9V_BUILTIN_VEC_REVB, P9V_BUILTIN_XXBRH_V8HI,
RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V2DI,
RS6000_BTI_V2DI, RS6000_BTI_V2DI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V4SI,
RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V8HI,
RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V16QI,
RS6000_BTI_V16QI, RS6000_BTI_V16QI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V2DI,
RS6000_BTI_bool_V2DI, RS6000_BTI_bool_V2DI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V4SI,
RS6000_BTI_bool_V4SI, RS6000_BTI_bool_V4SI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V8HI,
RS6000_BTI_bool_V8HI, RS6000_BTI_bool_V8HI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V16QI,
RS6000_BTI_bool_V16QI, RS6000_BTI_bool_V16QI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V2DF,
RS6000_BTI_V2DF, RS6000_BTI_V2DF, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V4SF,
RS6000_BTI_V4SF, RS6000_BTI_V4SF, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V2DI,
RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V4SI,
RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V8HI,
RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI, 0, 0 },
{ ALTIVEC_BUILTIN_VEC_VREVE, ALTIVEC_BUILTIN_VREVE_V16QI,
RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0, 0 },
/* Crypto builtins. */
{ CRYPTO_BUILTIN_VPERMXOR, CRYPTO_BUILTIN_VPERMXOR_V16QI,
RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI,

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@ -16558,6 +16558,19 @@ vector bool char vec_perm (vector bool char,
vector float vec_re (vector float);
vector bool char vec_reve (vector bool char);
vector signed char vec_reve (vector signed char);
vector unsigned char vec_reve (vector unsigned char);
vector bool int vec_reve (vector bool int);
vector signed int vec_reve (vector signed int);
vector unsigned int vec_reve (vector unsigned int);
vector bool long long vec_reve (vector bool long long);
vector signed long long vec_reve (vector signed long long);
vector unsigned long long vec_reve (vector unsigned long long);
vector bool short vec_reve (vector bool short);
vector signed short vec_reve (vector signed short);
vector unsigned short vec_reve (vector unsigned short);
vector signed char vec_rl (vector signed char,
vector unsigned char);
vector unsigned char vec_rl (vector unsigned char,

View file

@ -1,3 +1,8 @@
2017-06-26 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-3-vec_reve-runnable.c:
Add new runnable test file for the vec_rev built-ins.
2016-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR/tree-optimization 71815

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@ -0,0 +1,393 @@
/* { dg-do run { target { powerpc*-*-linux* } } } */
/* { dg-options "-O2" } */
#include <altivec.h> // vector
#ifdef DEBUG
#include <stdio.h>
#endif
#define VBC 0
#define VSC 1
#define VUC 2
#define VBS 3
#define VSS 4
#define VUS 5
#define VBI 6
#define VI 7
#define VUI 8
#define VLLB 9
#define VLLI 10
#define VLLUI 11
#define VF 12
#define VD 13
union vector_value
{
vector bool char vbc;
vector signed char vsc;
vector unsigned char vuc;
vector bool short vbs;
vector signed short vss;
vector unsigned short vus;
vector bool int vbi;
vector signed int vi;
vector unsigned int vui;
vector bool long long vllb;
vector long long signed int vlli;
vector long long unsigned int vllui;
vector float vf;
vector double vd;
} vec_element;
struct vector_struct
{
int vector_id;
int element_size; // element size in bytes
union vector_value vec;
} vec;
void abort (void);
void test_results(struct vector_struct *vec_result,
struct vector_struct *vec_expected)
{
int i;
int num_elements;
if (vec_result->element_size != vec_expected->element_size)
#ifdef DEBUG
printf("vec_result->element_size != vec_expected->element_size\n");
#else
abort();
#endif
if (vec_result->vector_id != vec_expected->vector_id)
#ifdef DEBUG
printf("vec_result->vector_id != vec_expected->vector_id\n");
#else
abort();
#endif
num_elements = 16 / vec_result->element_size;
for (i = 0; i<num_elements; i++) {
switch (vec_result->vector_id) {
case VBC:
if (vec_result->vec.vbc[i] != vec_expected->vec.vbc[i])
{
#ifdef DEBUG
printf("vec_result->vec.vbc[%d] (%d) != ",
i, vec_result->vec.vbc[i]);
printf("vec_expected->vec.vbc[%d] (%d)\n",
i, vec_expected->vec.vbc[i]);
#else
abort();
#endif
}
break;
case VSC:
if (vec_result->vec.vsc[i] != vec_expected->vec.vsc[i])
{
#ifdef DEBUG
printf("vec_result->vec.vsc[%d] (%d) != ",
i, vec_result->vec.vsc[i]);
printf("vec_expected->vec.vsc[%d] (%d)\n",
i, vec_expected->vec.vsc[i]);
#else
abort();
#endif
}
break;
case VUC:
if (vec_result->vec.vuc[i] != vec_expected->vec.vuc[i])
{
#ifdef DEBUG
printf("vec_result->vec.vuc[%d] (%d) != ",
i, vec_result->vec.vuc[i]);
printf("vec_expected->vec.vuc[%d] (%d)\n",
i, vec_expected->vec.vuc[i]);
#else
abort();
#endif
}
break;
case VBS:
if (vec_result->vec.vbs[i] != vec_expected->vec.vbs[i])
{
#ifdef DEBUG
printf("vec_result->vec.vbs[%d] (%d) != ",
i, vec_result->vec.vbs[i]);
printf("vec_expected->vec.vbs[%d] (%d)\n",
i, vec_expected->vec.vbs[i]);
#else
abort();
#endif
}
break;
case VSS:
if (vec_result->vec.vss[i] != vec_expected->vec.vss[i])
{
#ifdef DEBUG
printf("vec_result->vec.vss[%d] (%d) != ",
i, vec_result->vec.vss[i]);
printf("vec_expected->vec.vss[%d] (%d)\n",
i, vec_expected->vec.vss[i]);
#else
abort();
#endif
}
break;
case VUS:
if (vec_result->vec.vus[i] != vec_expected->vec.vus[i])
{
#ifdef DEBUG
printf("vec_result->vec.vus[%d] (%d) != ",
i, vec_expected->vec.vus[i]);
printf("vec_expected->vec.vus[%d] (%d)\n",
i, vec_expected->vec.vus[i]);
#else
abort();
#endif
}
break;
case VBI:
if (vec_result->vec.vbi[i] != vec_expected->vec.vbi[i])
{
#ifdef DEBUG
printf("vec_result->vec.vbi[%d] (%d) != ",
i, vec_result->vec.vbi[i]);
printf("vec_expected->vec.vbi[%d] (%d)\n",
i, vec_expected->vec.vbi[i]);
#else
abort();
#endif
}
break;
case VI:
if (vec_result->vec.vi[i] != vec_expected->vec.vi[i])
{
#ifdef DEBUG
printf("vec_result->vec.vi[%d] (%d) != ",
i, vec_result->vec.vi[i]);
printf("vec_expected->vec.vi[%d] (%d)\n",
i, vec_expected->vec.vi[i]);
#else
abort();
#endif
}
break;
case VUI:
if (vec_result->vec.vui[i] != vec_expected->vec.vui[i])
{
#ifdef DEBUG
printf("vec_result->vec.vui[%d] (%u) != ",
i, vec_result->vec.vui[i]);
printf("vec_expected->vec.vui[%u] (%d)\n",
i, vec_expected->vec.vui[i]);
#else
abort();
#endif
}
break;
case VLLB:
if (vec_result->vec.vllb[i] != vec_expected->vec.vllb[i])
{
#ifdef DEBUG
printf("vec_result->vec.vllb[%d] (%lld != ",
i, vec_result->vec.vllb[i]);
printf("vec_expected->vec.vllb[%lld] (%d)\n",
i, vec_expected->vec.vllb[i]);
#else
abort();
#endif
}
break;
case VLLI:
if (vec_result->vec.vlli[i] != vec_expected->vec.vlli[i])
{
#ifdef DEBUG
printf("vec_result->vec.vlli[%d] (%d) != ",
i, vec_result->vec.vlli[i]);
printf("vec_expected->vec.vlli[%d] (%d)\n",
i, vec_expected->vec.vlli[i]);
#else
abort();
#endif
}
break;
case VLLUI:
if (vec_result->vec.vllui[i] != vec_expected->vec.vllui[i])
{
#ifdef DEBUG
printf("vec_result->vec.vllui[%d] (%llu) != ",
i, vec_result->vec.vllui[i]);
printf("vec_expected->vec.vllui[%d] (%llu)\n",
i, vec_expected->vec.vllui[i]);
#else
abort();
#endif
}
break;
case VF:
if (vec_result->vec.vf[i] != vec_expected->vec.vf[i])
{
#ifdef DEBUG
printf("vec_result->vec.vf[%d] (%f) != ",
i, vec_result->vec.vf[i]);
printf("vec_expected->vec.vf[%d] (%f)\n",
i, vec_expected->vec.vf[i]);
#else
abort();
#endif
}
break;
case VD:
if (vec_result->vec.vd[i] != vec_expected->vec.vd[i])
{
#ifdef DEBUG
printf("vec_result->vec.vd[%d] (%f) != ",
i, vec_result->vec.vd[i]);
printf("vec_expected->vec.vd[%d] (%f)\n",
i, vec_expected->vec.vd[i]);
#else
abort();
#endif
}
break;
default:
#ifdef DEBUG
printf("Unknown case.\n");
#else
abort();
#endif
}
}
}
int main()
{
int i;
struct vector_struct vec_src, vec_expected, vec_result;
vec_src.vec.vbc = (vector bool char){ 0, 1, 0, 0, 1, 1, 0, 0,
0, 1, 1, 1, 0, 0, 0, 0 };
vec_expected.vec.vbc = (vector bool char){ 0, 0, 0, 0, 1, 1, 1, 0,
0, 0, 1, 1, 0, 0, 1, 0 };
vec_result.element_size = vec_expected.element_size = 1;
vec_result.vector_id = vec_expected.vector_id = VBC;
vec_result.vec.vbc = vec_reve (vec_src.vec.vbc);
test_results(&vec_result, &vec_expected);
vec_src.vec.vsc = (vector signed char){ 0, 1, -2, -3, 4, 5, -6, -7, 8,
9, -10, -11, 12, 13, -14, -15 };
vec_expected.vec.vsc = (vector signed char){ -15, -14, 13, 12, -11, -10,
9, 8, -7, -6, 5, 4, -3, -2,
1, 0 };
vec_result.element_size = vec_expected.element_size = 1;
vec_result.vector_id = vec_expected.vector_id = VSC;
vec_result.vec.vsc = vec_reve (vec_src.vec.vsc);
test_results (&vec_result, &vec_expected);
vec_src.vec.vuc = (vector unsigned char){ 10, 11, 12, 13, 14, 15, 16, 17,
18, 19, 20, 21, 22, 23, 24, 25 };
vec_expected.vec.vuc = (vector unsigned char){ 25, 24, 23, 22, 21, 20,
19, 18, 17, 16, 15, 14, 13,
12, 11, 10 };
vec_result.element_size = vec_expected.element_size = 1;
vec_result.vector_id = vec_expected.vector_id = VUC;
vec_result.vec.vuc = vec_reve (vec_src.vec.vuc);
test_results (&vec_result, &vec_expected);
vec_src.vec.vbs = (vector bool short){ 0, 0, 1, 1, 0, 1, 0, 1 };
vec_expected.vec.vbs = (vector bool short){ 1, 0, 1, 0, 1, 1, 0, 0 };
vec_result.element_size = vec_expected.element_size = 2;
vec_result.vector_id = vec_expected.vector_id = VBS;
vec_result.vec.vbs = vec_reve (vec_src.vec.vbs);
test_results (&vec_result, &vec_expected);
vec_src.vec.vss = (vector signed short){ -1, -2, 3, 4, -5, -6, 7, 8 };
vec_expected.vec.vss = (vector signed short){ 8, 7, -6, -5, 4, 3, -2, -1 };
vec_result.element_size = vec_expected.element_size = 2;
vec_result.vector_id = vec_expected.vector_id = VSS;
vec_result.vec.vss = vec_reve (vec_src.vec.vss);
test_results (&vec_result, &vec_expected);
vec_src.vec.vus = (vector unsigned short){ 11, 22, 33, 44, 55, 66, 77, 88 };
vec_expected.vec.vus = (vector unsigned short){ 88, 77, 66, 55,
44, 33, 22, 11 };
vec_result.element_size = vec_expected.element_size = 2;
vec_result.vector_id = vec_expected.vector_id = VUS;
vec_result.vec.vus = vec_reve (vec_src.vec.vus);
test_results (&vec_result, &vec_expected);
vec_src.vec.vbi = (vector bool int){ 0, 1, 1, 1 };
vec_expected.vec.vbi = (vector bool int){ 1, 1, 1, 0 };
vec_result.element_size = vec_expected.element_size = 4;
vec_result.vector_id = vec_expected.vector_id = VBI;
vec_result.vec.vbi = vec_reve (vec_src.vec.vbi);
test_results (&vec_result, &vec_expected);
vec_src.vec.vi = (vector signed int){ -1, 3, -5, 1234567 };
vec_expected.vec.vi = (vector signed int){1234567, -5, 3, -1};
vec_result.element_size = vec_expected.element_size = 4;
vec_result.vector_id = vec_expected.vector_id = VI;
vec_result.vec.vi = vec_reve (vec_src.vec.vi);
test_results (&vec_result, &vec_expected);
vec_src.vec.vui = (vector unsigned int){ 9, 11, 15, 2468013579 };
vec_expected.vec.vui = (vector unsigned int){2468013579, 15, 11, 9};
vec_result.element_size = vec_expected.element_size = 4;
vec_result.vector_id = vec_expected.vector_id = VUI;
vec_result.vec.vui = vec_reve (vec_src.vec.vui);
test_results (&vec_result, &vec_expected);
vec_src.vec.vllb = (vector bool long long ){ 0, 1 };
vec_expected.vec.vllb = (vector bool long long){1, 0};
vec_result.element_size = vec_expected.element_size = 8;
vec_result.vector_id = vec_expected.vector_id = VLLB;
vec_result.vec.vllb = vec_reve (vec_src.vec.vllb);
test_results (&vec_result, &vec_expected);
vec_src.vec.vlli = (vector long long int){ -12, -12345678901234 };
vec_expected.vec.vlli = (vector long long int){-12345678901234, -12};
vec_result.element_size = vec_expected.element_size = 8;
vec_result.vector_id = vec_expected.vector_id = VLLI;
vec_result.vec.vlli = vec_reve (vec_src.vec.vlli);
test_results (&vec_result, &vec_expected);
vec_src.vec.vllui = (vector unsigned long long int){ 102, 9753108642 };
vec_expected.vec.vllui = (vector unsigned long long int){9753108642, 102};
vec_result.element_size = vec_expected.element_size = 8;
vec_result.vector_id = vec_expected.vector_id = VLLUI;
vec_result.vec.vllui = vec_reve (vec_src.vec.vllui);
test_results (&vec_result, &vec_expected);
vec_src.vec.vf = (vector float){ -21., 3.5, -53., 78. };
vec_expected.vec.vf = (vector float){78., -53, 3.5, -21};
vec_result.element_size = vec_expected.element_size = 4;
vec_result.vector_id = vec_expected.vector_id = VF;
vec_result.vec.vf = vec_reve (vec_src.vec.vf);
test_results (&vec_result, &vec_expected);
vec_src.vec.vd = (vector double){ 34.0, 97.0 };
vec_expected.vec.vd = (vector double){97.0, 34.0};
vec_result.element_size = vec_expected.element_size = 8;
vec_result.vector_id = vec_expected.vector_id = VD;
vec_result.vec.vd = vec_reve (vec_src.vec.vd);
test_results (&vec_result, &vec_expected);
}