[Clang][Builtin][AVX512] Adding intrinsics fot cvt{u}si2s{d|s} cvt{sd|ss}2{ss|sd} instruction set

[AsafBadouh]

include/clang/Basic/BuiltinsX86.def

11

ULLi -> LLi (remove the unsigned)

13

ULLi -> LLi (remove the unsigned)

15

the second operand is unsigned int, i->Ui

16

the second operand of the builtin is ULLi (for unsinged long long)

17

the second operand is unsigned int, i->Ui

18

same, d-> ULLi

[AsafBadouh]

LGTM

include/clang/Basic/BuiltinsX86.def

 //===--- BuiltinsX86.def - X86 Builtin function database --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the X86-specific builtin function database.  Users of
 // this file must define the BUILTIN macro to make use of this information.
 //
 //===----------------------------------------------------------------------===//
 
 // The format of this database matches clang/Basic/Builtins.def.
 
 // FIXME: Ideally we would be able to pull this information from what
 // LLVM already knows about X86 builtins. We need to match the LLVM
 // definition anyway, since code generation will lower to the
 // intrinsic if one exists.
 
 #if defined(BUILTIN) && !defined(TARGET_BUILTIN)
 #   define TARGET_BUILTIN(ID, TYPE, ATTRS, FEATURE) BUILTIN(ID, TYPE, ATTRS)
 #endif
 
 // FIXME: Are these nothrow/const?

 TARGET_BUILTIN(__builtin_ia32_compressstoresi512_mask, "vV16i*V16iUs","","avx512f")
 TARGET_BUILTIN(__builtin_ia32_vcvtph2ps_mask, "V4fV8sV4fUc","","avx512vl")
 TARGET_BUILTIN(__builtin_ia32_vcvtph2ps256_mask, "V8fV8sV8fUc","","avx512vl")
 TARGET_BUILTIN(__builtin_ia32_vcvtps2ph_mask, "V8sV4fIiV8sUc","","avx512vl")
 TARGET_BUILTIN(__builtin_ia32_vcvtps2ph256_mask, "V8sV8fIiV8sUc","","avx512vl")
 TARGET_BUILTIN(__builtin_ia32_cvtw2mask512, "UiV32s","","avx512bw")
 TARGET_BUILTIN(__builtin_ia32_cvtw2mask128, "UcV8s","","avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_cvtw2mask256, "UsV16s","","avx512bw,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_cvtsd2ss_round_mask, "V4fV4fV4fV2dUcIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtsi2sd64, "V2dV2dLLiIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtsi2ss32, "V4fV4fiIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtsi2ss64, "V4fV4fLLiIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtss2sd_round_mask, "V2dV2dV2dV4fUcIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtusi2sd32, "V2dV2dUi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtusi2sd64, "V2dV2dULLiIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtusi2ss32, "V4fV4fUiIi","","avx512f")
+TARGET_BUILTIN(__builtin_ia32_cvtusi2ss64, "V4fV4fULLiIi","","avx512f")
 
 #undef BUILTIN
 #undef TARGET_BUILTIN

lib/Headers/avx512fintrin.h

 
 static __inline__ void __DEFAULT_FN_ATTRS
 _mm512_mask_compressstoreu_epi32 (void *__P, __mmask16 __U, __m512i __A)
 {
   __builtin_ia32_compressstoresi512_mask ((__v16si *) __P, (__v16si) __A,
             (__mmask16) __U);
 }
 
+#define _mm_cvt_roundsd_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsd2ss_round_mask ((__v4sf)( __A),\
+             (__v2df)( __B),\
+             (__v4sf) _mm_undefined_ps (),\
+             (__mmask8) -1,\
+             ( __R));\
+})
+
+#define _mm_mask_cvt_roundsd_ss( __W, __U, __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsd2ss_round_mask ((__v4sf)( __A),\
+             (__v2df)( __B),\
+             (__v4sf) __W,\
+             (__mmask8) __U,\
+             ( __R));\
+})
+
+#define _mm_maskz_cvt_roundsd_ss( __U, __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsd2ss_round_mask ((__v4sf)( __A),\
+             (__v2df)( __B),\
+             (__v4sf) _mm_setzero_ps (),\
+             (__mmask8) __U,\
+             ( __R));\
+})
+
+#define _mm_cvt_roundi64_sd( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsi2sd64 ((__v2df)( __A),( __B),( __R));\
+})
+
+#define _mm_cvt_roundsi64_sd( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsi2sd64 ((__v2df)( __A),( __B),( __R));\
+})
+
+#define _mm_cvt_roundsi32_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsi2ss32 ((__v4sf)( __A),( __B),( __R));\
+})
+
+#define _mm_cvt_roundi32_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsi2ss32 ((__v4sf)( __A),( __B),( __R));\
+})
+
+#define _mm_cvt_roundsi64_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsi2ss64 ((__v4sf)( __A),( __B),( __R));\
+})
+
+#define _mm_cvt_roundi64_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtsi2ss64 ((__v4sf)( __A),( __B),( __R));\
+})
+
+#define _mm_cvt_roundss_sd( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtss2sd_round_mask ((__v2df)( __A),\
+              (__v4sf)( __B),\
+              (__v2df) _mm_undefined_pd (),\
+              (__mmask8)-1,\
+              ( __R));\
+})
+
+#define _mm_mask_cvt_roundss_sd(__W, __U,__A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtss2sd_round_mask ((__v2df)( __A),\
+              (__v4sf)( __B),\
+              (__v2df) __W,\
+              (__mmask8) __U,\
+              ( __R));\
+})
+
+#define _mm_maskz_cvt_roundss_sd( __U,__A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtss2sd_round_mask ((__v2df)( __A),\
+              (__v4sf)( __B),\
+              (__v2df) _mm_setzero_pd(),\
+              (__mmask8) __U,\
+              ( __R));\
+})
+
+static __inline__ __m128d __DEFAULT_FN_ATTRS
+_mm_cvtu32_sd (__m128d __A, unsigned __B)
+{
+  return (__m128d) __builtin_ia32_cvtusi2sd32 ((__v2df) __A, __B);
+}
+
+#define _mm_cvt_roundu64_sd( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtusi2sd64 ((__v2df)( __A),( __B),( __R));\
+})
+
+static __inline__ __m128d __DEFAULT_FN_ATTRS
+_mm_cvtu64_sd (__m128d __A, unsigned long long __B)
+{
+  return (__m128d) __builtin_ia32_cvtusi2sd64 ((__v2df) __A, __B,
+                 _MM_FROUND_CUR_DIRECTION);
+}
+
+#define _mm_cvt_roundu32_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtusi2ss32 ((__v4sf)( __A),( __B),( __R));\
+})
+
+static __inline__ __m128 __DEFAULT_FN_ATTRS
+_mm_cvtu32_ss (__m128 __A, unsigned __B)
+{
+  return (__m128) __builtin_ia32_cvtusi2ss32 ((__v4sf) __A, __B,
+                _MM_FROUND_CUR_DIRECTION);
+}
+
+#define _mm_cvt_roundu64_ss( __A, __B, __R) __extension__ ({ \
+__builtin_ia32_cvtusi2ss64 ((__v4sf)( __A),( __B),( __R));\
+})
+
+static __inline__ __m128 __DEFAULT_FN_ATTRS
+_mm_cvtu64_ss (__m128 __A, unsigned long long __B)
+{
+  return (__m128) __builtin_ia32_cvtusi2ss64 ((__v4sf) __A, __B,
+                _MM_FROUND_CUR_DIRECTION);
+}
+
 #undef __DEFAULT_FN_ATTRS
 
 #endif // __AVX512FINTRIN_H

test/CodeGen/avx512f-builtins.c

 }
 
 __m512i test_mm512_castsi256_si512(__m256i __A) {
   // CHECK-LABEL: @test_mm512_castsi256_si512
   // CHECK: shufflevector <4 x i64> %1, <4 x i64> %2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
   return _mm512_castsi256_si512(__A); 
 }
 
+
+__m128 test_mm_cvt_roundsd_ss(__m128 __A, __m128d __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundsd_ss
+  // CHECK: @llvm.x86.avx512.mask.cvtsd2ss.round
+  return _mm_cvt_roundsd_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_mask_cvt_roundsd_ss(__m128 __W, __mmask8 __U, __m128 __A, __m128d __B) {
+  // CHECK-LABEL: @test_mm_mask_cvt_roundsd_ss
+  // CHECK: @llvm.x86.avx512.mask.cvtsd2ss.round
+  return _mm_mask_cvt_roundsd_ss(__W, __U, __A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_maskz_cvt_roundsd_ss(__mmask8 __U, __m128 __A, __m128d __B) {
+  // CHECK-LABEL: @test_mm_maskz_cvt_roundsd_ss
+  // CHECK: @llvm.x86.avx512.mask.cvtsd2ss.round
+  return _mm_maskz_cvt_roundsd_ss(__U, __A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_cvt_roundi64_sd(__m128d __A, long long __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundi64_sd
+  // CHECK: @llvm.x86.avx512.cvtsi2sd64
+  return _mm_cvt_roundi64_sd(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_cvt_roundsi64_sd(__m128d __A, long long __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundsi64_sd
+  // CHECK: @llvm.x86.avx512.cvtsi2sd64
+  return _mm_cvt_roundsi64_sd(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_cvt_roundsi32_ss(__m128 __A, int __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundsi32_ss
+  // CHECK: @llvm.x86.avx512.cvtsi2ss32
+  return _mm_cvt_roundsi32_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_cvt_roundi32_ss(__m128 __A, int __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundi32_ss
+  // CHECK: @llvm.x86.avx512.cvtsi2ss32
+  return _mm_cvt_roundi32_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_cvt_roundsi64_ss(__m128 __A, long long __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundsi64_ss
+  // CHECK: @llvm.x86.avx512.cvtsi2ss64
+  return _mm_cvt_roundsi64_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_cvt_roundi64_ss(__m128 __A, long long __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundi64_ss
+  // CHECK: @llvm.x86.avx512.cvtsi2ss64
+  return _mm_cvt_roundi64_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_cvt_roundss_sd(__m128d __A, __m128 __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundss_sd
+  // CHECK: @llvm.x86.avx512.mask.cvtss2sd.round
+  return _mm_cvt_roundss_sd(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_mask_cvt_roundss_sd(__m128d __W, __mmask8 __U, __m128d __A, __m128 __B) {
+  // CHECK-LABEL: @test_mm_mask_cvt_roundss_sd
+  // CHECK: @llvm.x86.avx512.mask.cvtss2sd.round
+  return _mm_mask_cvt_roundss_sd(__W, __U, __A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_maskz_cvt_roundss_sd( __mmask8 __U, __m128d __A, __m128 __B) {
+  // CHECK-LABEL: @test_mm_maskz_cvt_roundss_sd
+  // CHECK: @llvm.x86.avx512.mask.cvtss2sd.round
+  return _mm_maskz_cvt_roundss_sd( __U, __A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_cvtu32_sd(__m128d __A, unsigned __B) {
+  // CHECK-LABEL: @test_mm_cvtu32_sd
+  // CHECK: @llvm.x86.avx512.cvtusi2sd
+  return _mm_cvtu32_sd(__A, __B); 
+}
+
+__m128d test_mm_cvt_roundu64_sd(__m128d __A, unsigned long long __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundu64_sd
+  // CHECK: @llvm.x86.avx512.cvtusi642sd
+  return _mm_cvt_roundu64_sd(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128d test_mm_cvtu64_sd(__m128d __A, unsigned long long __B) {
+  // CHECK-LABEL: @test_mm_cvtu64_sd
+  // CHECK: @llvm.x86.avx512.cvtusi642sd
+  return _mm_cvtu64_sd(__A, __B); 
+}
+
+__m128 test_mm_cvt_roundu32_ss(__m128 __A, unsigned __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundu32_ss
+  // CHECK: @llvm.x86.avx512.cvtusi2ss
+  return _mm_cvt_roundu32_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_cvtu32_ss(__m128 __A, unsigned __B) {
+  // CHECK-LABEL: @test_mm_cvtu32_ss
+  // CHECK: @llvm.x86.avx512.cvtusi2ss
+  return _mm_cvtu32_ss(__A, __B); 
+}
+
+__m128 test_mm_cvt_roundu64_ss(__m128 __A, unsigned long long __B) {
+  // CHECK-LABEL: @test_mm_cvt_roundu64_ss
+  // CHECK: @llvm.x86.avx512.cvtusi642ss
+    return _mm_cvt_roundu64_ss(__A, __B, _MM_FROUND_CUR_DIRECTION); 
+}
+
+__m128 test_mm_cvtu64_ss(__m128 __A, unsigned long long __B) {
+  // CHECK-LABEL: @test_mm_cvtu64_ss
+  // CHECK: @llvm.x86.avx512.cvtusi642ss
+  return _mm_cvtu64_ss(__A, __B); 
+}
+