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[x86] Adding support for some missing intrinsics: _mm512_cvtsi512_si32 

Summary:
Adding support for some missing intrinsics:
_mm512_cvtsi512_si32

Reviewers: craig.topper, pengfei, LuoYuanke, spatel, RKSimon

Reviewed By: craig.topper

Subscribers: llvm-commits

Patch by Bing Yu (yubing)

Differential Revision: https://reviews.llvm.org/D66785

llvm-svn: 370297
This commit is contained in:
Pengfei Wang 2019-08-29 06:18:34 +00:00
parent 231e628d69
commit caac097fbf
2 changed files with 23 additions and 0 deletions
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17
clang/lib/Headers/avx512fintrin.h
View File

@ -9659,6 +9659,23 @@ _mm512_mask_reduce_min_ps(__mmask16 __M, __m512 __V) {
}
#undef _mm512_mask_reduce_operator
/// Moves the least significant 32 bits of a vector of [16 x i32] to a
/// 32-bit signed integer value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction.
///
/// \param __A
/// A vector of [16 x i32]. The least significant 32 bits are moved to the
/// destination.
/// \returns A 32-bit signed integer containing the moved value.
static __inline__ int __DEFAULT_FN_ATTRS512
_mm512_cvtsi512_si32(__m512i __A) {
__v16si __b = (__v16si)__A;
return __b[0];
}
#undef __DEFAULT_FN_ATTRS512
#undef __DEFAULT_FN_ATTRS128
#undef __DEFAULT_FN_ATTRS

6
clang/test/CodeGen/avx512f-builtins.c
View File

@ -4762,6 +4762,12 @@ unsigned test_mm_cvtsd_u32(__m128d __A) {
return _mm_cvtsd_u32(__A);
}
int test_mm512_cvtsi512_si32(__m512i a) {
// CHECK-LABEL: test_mm512_cvtsi512_si32
// CHECK: %{{.*}} = extractelement <16 x i32> %{{.*}}, i32 0
return _mm512_cvtsi512_si32(a);
}
#ifdef __x86_64__
unsigned long long test_mm_cvt_roundsd_u64(__m128d __A) {
// CHECK-LABEL: @test_mm_cvt_roundsd_u64