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[AArch64] Implement vbsl_f64 arm_neon.h intrinsic.

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[gcc/]
	* config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.

[testsuite/]
	* gcc.target/aarch64/simd/vbsl_f64_1.c: New test.

From-SVN: r212910
This commit is contained in:
Kyrylo Tkachov 2014-07-22 12:33:51 +00:00 • committed by Kyrylo Tkachov
parent 317db6f80f
commit 0ce0459ec9
4 changed files with 47 additions and 0 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2014-07-22 Roman Gareev <gareevroman@gmail.com>
* graphite-isl-ast-to-gimple.c:

7
gcc/config/aarch64/arm_neon.h
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@ -13657,6 +13657,13 @@ vbsl_f32 (uint32x2_t __a, float32x2_t __b, float32x2_t __c)
return __builtin_aarch64_simd_bslv2sf_suss (__a, __b, __c);
}
__extension__ static __inline float64x1_t __attribute__ ((__always_inline__))
vbsl_f64 (uint64x1_t __a, float64x1_t __b, float64x1_t __c)
{
return (float64x1_t)
{ __builtin_aarch64_simd_bsldf_suss (__a[0], __b[0], __c[0]) };
}
__extension__ static __inline poly8x8_t __attribute__ ((__always_inline__))
vbsl_p8 (uint8x8_t __a, poly8x8_t __b, poly8x8_t __c)
{

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/aarch64/simd/vbsl_f64_1.c: New test.
2014-07-22 Uros Bizjak <ubizjak@gmail.com>
* gcc.target/i386/fuse-caller-save-xmm.c (dg-options): Use

32
gcc/testsuite/gcc.target/aarch64/simd/vbsl_f64_1.c Normal file
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@ -0,0 +1,32 @@
/* Test the vbsl_f64 AArch64 SIMD intrinsic. */
/* { dg-do run } */
/* { dg-options "-O3" } */
#include "arm_neon.h"
extern void abort (void);
int
main (void)
{
float64x1_t expected, actual;
float64_t expected_scalar, actual_scalar;
float64x1_t arg1, arg2;
uint64_t mask = 0xf0fc00fbf000fa0fULL;
uint64_t arg1_uint = 0xdeadbeefbada9832ULL;
uint64_t arg2_uint = 0xcafe3254deed7111ULL;
arg1 = vcreate_f64 (arg1_uint);
arg2 = vcreate_f64 (arg2_uint);
expected = vcreate_f64 ((arg1_uint & mask) | (arg2_uint & ~mask));
actual = vbsl_f64 (vcreate_u64 (mask), arg1, arg2);
expected_scalar = vget_lane_f64 (expected, 0);
actual_scalar = vget_lane_f64 (actual, 0);
if (expected_scalar != actual_scalar)
abort ();
return 0;
}