[X86] Remove mask argument from some builtins that are handled completely in CGBuilti...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@333027 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/BuiltinsX86.def b/include/clang/Basic/BuiltinsX86.def
index 01ffc6b8a16ef5b6801840472dd87dfdd2bcd923..fbddbd4d9b6ed741457e7324f41cdbb3638e28bd 100644 (file)
--- a/include/clang/Basic/BuiltinsX86.def
+++ b/include/clang/Basic/BuiltinsX86.def
@@ -1102,8 +1102,8 @@ TARGET_BUILTIN(__builtin_ia32_vpconflictsi_128_mask, "V4iV4iV4iUc", "nc", "avx51
 TARGET_BUILTIN(__builtin_ia32_vpconflictsi_256_mask, "V8iV8iV8iUc", "nc", "avx512cd,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_vpconflictdi_512_mask, "V8LLiV8LLiV8LLiUc", "nc", "avx512cd")
 TARGET_BUILTIN(__builtin_ia32_vpconflictsi_512_mask, "V16iV16iV16iUs", "nc", "avx512cd")
-TARGET_BUILTIN(__builtin_ia32_vplzcntd_512_mask, "V16iV16iV16iUs", "nc", "avx512cd")
-TARGET_BUILTIN(__builtin_ia32_vplzcntq_512_mask, "V8LLiV8LLiV8LLiUc", "nc", "avx512cd")
+TARGET_BUILTIN(__builtin_ia32_vplzcntd_512, "V16iV16i", "nc", "avx512cd")
+TARGET_BUILTIN(__builtin_ia32_vplzcntq_512, "V8LLiV8LLi", "nc", "avx512cd")
 
 TARGET_BUILTIN(__builtin_ia32_vpopcntd_128, "V4iV4i", "nc", "avx512vpopcntdq,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_vpopcntq_128, "V2LLiV2LLi", "nc", "avx512vpopcntdq,avx512vl")
@@ -1550,10 +1550,10 @@ TARGET_BUILTIN(__builtin_ia32_rcp14pd128_mask, "V2dV2dV2dUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_rcp14pd256_mask, "V4dV4dV4dUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_rcp14ps128_mask, "V4fV4fV4fUc", "nc", "avx512vl")
 TARGET_BUILTIN(__builtin_ia32_rcp14ps256_mask, "V8fV8fV8fUc", "nc", "avx512vl")
-TARGET_BUILTIN(__builtin_ia32_vplzcntd_128_mask, "V4iV4iV4iUc", "nc", "avx512cd,avx512vl")
-TARGET_BUILTIN(__builtin_ia32_vplzcntd_256_mask, "V8iV8iV8iUc", "nc", "avx512cd,avx512vl")
-TARGET_BUILTIN(__builtin_ia32_vplzcntq_128_mask, "V2LLiV2LLiV2LLiUc", "nc", "avx512cd,avx512vl")
-TARGET_BUILTIN(__builtin_ia32_vplzcntq_256_mask, "V4LLiV4LLiV4LLiUc", "nc", "avx512cd,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vplzcntd_128, "V4iV4i", "nc", "avx512cd,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vplzcntd_256, "V8iV8i", "nc", "avx512cd,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vplzcntq_128, "V2LLiV2LLi", "nc", "avx512cd,avx512vl")
+TARGET_BUILTIN(__builtin_ia32_vplzcntq_256, "V4LLiV4LLi", "nc", "avx512cd,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_vcvtsd2si32, "iV2dIi", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_vcvtsd2usi32, "UiV2dIi", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_vcvtss2si32, "iV4fIi", "nc", "avx512f")
@@ -1778,7 +1778,7 @@ TARGET_BUILTIN(__builtin_ia32_kortestzhi, "iUsUs", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_kunpckhi, "UsUsUs", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_kxnorhi, "UsUsUs", "nc", "avx512f")
 TARGET_BUILTIN(__builtin_ia32_kxorhi, "UsUsUs", "nc", "avx512f")
-TARGET_BUILTIN(__builtin_ia32_palignr512_mask, "V64cV64cV64cIiV64cULLi", "nc", "avx512bw")
+TARGET_BUILTIN(__builtin_ia32_palignr512, "V64cV64cV64cIi", "nc", "avx512bw")
 TARGET_BUILTIN(__builtin_ia32_dbpsadbw128_mask, "V8sV16cV16cIiV8sUc", "nc", "avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_dbpsadbw256_mask, "V16sV32cV32cIiV16sUs", "nc", "avx512bw,avx512vl")
 TARGET_BUILTIN(__builtin_ia32_dbpsadbw512_mask, "V32sV64cV64cIiV32sUi", "nc", "avx512bw")

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 7f1e12556048e95209cd90da6a5bca92039a9092..724b3d234a9f3665c159ee2a4addd9579e0d7895 100644 (file)
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -8890,7 +8890,7 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
   }
   case X86::BI__builtin_ia32_palignr128:
   case X86::BI__builtin_ia32_palignr256:
-  case X86::BI__builtin_ia32_palignr512_mask: {
+  case X86::BI__builtin_ia32_palignr512: {
     unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue();
 
     unsigned NumElts = Ops[0]->getType()->getVectorNumElements();
@@ -8920,15 +8920,9 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
       }
     }
 
-    Value *Align = Builder.CreateShuffleVector(Ops[1], Ops[0],
-                                               makeArrayRef(Indices, NumElts),
-                                               "palignr");
-
-    // If this isn't a masked builtin, just return the align operation.
-    if (Ops.size() == 3)
-      return Align;
-
-    return EmitX86Select(*this, Ops[4], Align, Ops[3]);
+    return Builder.CreateShuffleVector(Ops[1], Ops[0],
+                                       makeArrayRef(Indices, NumElts),
+                                       "palignr");
   }
 
   case X86::BI__builtin_ia32_vperm2f128_pd256:
@@ -9097,16 +9091,14 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
     return Builder.CreateBitCast(Res, Ops[0]->getType());
   }
 
-  case X86::BI__builtin_ia32_vplzcntd_128_mask:
-  case X86::BI__builtin_ia32_vplzcntd_256_mask:
-  case X86::BI__builtin_ia32_vplzcntd_512_mask:
-  case X86::BI__builtin_ia32_vplzcntq_128_mask:
-  case X86::BI__builtin_ia32_vplzcntq_256_mask:
-  case X86::BI__builtin_ia32_vplzcntq_512_mask: {
+  case X86::BI__builtin_ia32_vplzcntd_128:
+  case X86::BI__builtin_ia32_vplzcntd_256:
+  case X86::BI__builtin_ia32_vplzcntd_512:
+  case X86::BI__builtin_ia32_vplzcntq_128:
+  case X86::BI__builtin_ia32_vplzcntq_256:
+  case X86::BI__builtin_ia32_vplzcntq_512: {
     Function *F = CGM.getIntrinsic(Intrinsic::ctlz, Ops[0]->getType());
-    return EmitX86Select(*this, Ops[2],
-                         Builder.CreateCall(F, {Ops[0],Builder.getInt1(false)}),
-                         Ops[1]);
+    return Builder.CreateCall(F, {Ops[0],Builder.getInt1(false)});
   }
 
   case X86::BI__builtin_ia32_pabsb128:

diff --git a/lib/Headers/avx512bwintrin.h b/lib/Headers/avx512bwintrin.h
index fd1b871ae1636f58986ba0469ae3c5d0e4e2704d..fc0faa0d620e6c5674dad52c1dc1bffc0b8aa30c 100644 (file)
--- a/lib/Headers/avx512bwintrin.h
+++ b/lib/Headers/avx512bwintrin.h
@@ -2056,22 +2056,18 @@ _mm512_mask_permutexvar_epi16 (__m512i __W, __mmask32 __M, __m512i __A,
 }
 
 #define _mm512_alignr_epi8(A, B, N) __extension__ ({\
-  (__m512i)__builtin_ia32_palignr512_mask((__v64qi)(__m512i)(A), \
-                                          (__v64qi)(__m512i)(B), (int)(N), \
-                                          (__v64qi)_mm512_undefined_pd(), \
-                                          (__mmask64)-1); })
+  (__m512i)__builtin_ia32_palignr512((__v64qi)(__m512i)(A), \
+                                     (__v64qi)(__m512i)(B), (int)(N)); })
 
 #define _mm512_mask_alignr_epi8(W, U, A, B, N) __extension__({\
-  (__m512i)__builtin_ia32_palignr512_mask((__v64qi)(__m512i)(A), \
-                                          (__v64qi)(__m512i)(B), (int)(N), \
-                                          (__v64qi)(__m512i)(W), \
-                                          (__mmask64)(U)); })
+  (__m512i)__builtin_ia32_selectb_512((__mmask64)(U), \
+                             (__v64qi)_mm512_alignr_epi8((A), (B), (int)(N)), \
+                             (__v64qi)(__m512i)(W)); })
 
 #define _mm512_maskz_alignr_epi8(U, A, B, N) __extension__({\
-  (__m512i)__builtin_ia32_palignr512_mask((__v64qi)(__m512i)(A), \
-                                          (__v64qi)(__m512i)(B), (int)(N), \
-                                          (__v64qi)_mm512_setzero_si512(), \
-                                          (__mmask64)(U)); })
+  (__m512i)__builtin_ia32_selectb_512((__mmask64)(U), \
+                              (__v64qi)_mm512_alignr_epi8((A), (B), (int)(N)), \
+                              (__v64qi)(__m512i)_mm512_setzero_si512()); })
 
 #define _mm512_dbsad_epu8(A, B, imm) __extension__ ({\
   (__m512i)__builtin_ia32_dbpsadbw512_mask((__v64qi)(__m512i)(A), \

diff --git a/lib/Headers/avx512cdintrin.h b/lib/Headers/avx512cdintrin.h
index ec7e0cd443b4dda9225fc04c8a951e4b6cd63666..9cea9481b4ce2b0e1e7055995eb1bd07acfd9585 100644 (file)
--- a/lib/Headers/avx512cdintrin.h
+++ b/lib/Headers/avx512cdintrin.h
@@ -82,49 +82,45 @@ _mm512_maskz_conflict_epi32 (__mmask16 __U, __m512i __A)
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_lzcnt_epi32 (__m512i __A)
 {
-  return (__m512i) __builtin_ia32_vplzcntd_512_mask ((__v16si) __A,
-             (__v16si) _mm512_setzero_si512 (),
-             (__mmask16) -1);
+  return (__m512i) __builtin_ia32_vplzcntd_512 ((__v16si) __A);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_mask_lzcnt_epi32 (__m512i __W, __mmask16 __U, __m512i __A)
 {
-  return (__m512i) __builtin_ia32_vplzcntd_512_mask ((__v16si) __A,
-                 (__v16si) __W,
-                 (__mmask16) __U);
+  return (__m512i)__builtin_ia32_selectd_512((__mmask16)__U,
+                                             (__v16si)_mm512_lzcnt_epi32(__A),
+                                             (__v16si)__W);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_maskz_lzcnt_epi32 (__mmask16 __U, __m512i __A)
 {
-  return (__m512i) __builtin_ia32_vplzcntd_512_mask ((__v16si) __A,
-             (__v16si) _mm512_setzero_si512 (),
-             (__mmask16) __U);
+  return (__m512i)__builtin_ia32_selectd_512((__mmask16)__U,
+                                             (__v16si)_mm512_lzcnt_epi32(__A),
+                                             (__v16si)_mm512_setzero_si512());
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_lzcnt_epi64 (__m512i __A)
 {
-  return (__m512i) __builtin_ia32_vplzcntq_512_mask ((__v8di) __A,
-             (__v8di) _mm512_setzero_si512 (),
-             (__mmask8) -1);
+  return (__m512i) __builtin_ia32_vplzcntq_512 ((__v8di) __A);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_mask_lzcnt_epi64 (__m512i __W, __mmask8 __U, __m512i __A)
 {
-  return (__m512i) __builtin_ia32_vplzcntq_512_mask ((__v8di) __A,
-                 (__v8di) __W,
-                 (__mmask8) __U);
+  return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U,
+                                             (__v8di)_mm512_lzcnt_epi64(__A),
+                                             (__v8di)__W);
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS
 _mm512_maskz_lzcnt_epi64 (__mmask8 __U, __m512i __A)
 {
-  return (__m512i) __builtin_ia32_vplzcntq_512_mask ((__v8di) __A,
-             (__v8di) _mm512_setzero_si512 (),
-             (__mmask8) __U);
+  return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U,
+                                             (__v8di)_mm512_lzcnt_epi64(__A),
+                                             (__v8di)_mm512_setzero_si512());
 }
 
 static __inline__ __m512i __DEFAULT_FN_ATTRS

diff --git a/lib/Headers/avx512vlcdintrin.h b/lib/Headers/avx512vlcdintrin.h
index 770b77adbbd998ff2241c1b4d6d8773970de1d64..555fe1e6fe2a9f47e1c3c61a100e65eed849a941 100644 (file)
--- a/lib/Headers/avx512vlcdintrin.h
+++ b/lib/Headers/avx512vlcdintrin.h
@@ -157,105 +157,89 @@ _mm256_maskz_conflict_epi32 (__mmask8 __U, __m256i __A)
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_lzcnt_epi32 (__m128i __A)
 {
-  return (__m128i) __builtin_ia32_vplzcntd_128_mask ((__v4si) __A,
-                 (__v4si)
-                 _mm_setzero_si128 (),
-                 (__mmask8) -1);
+  return (__m128i) __builtin_ia32_vplzcntd_128 ((__v4si) __A);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_mask_lzcnt_epi32 (__m128i __W, __mmask8 __U, __m128i __A)
 {
-  return (__m128i) __builtin_ia32_vplzcntd_128_mask ((__v4si) __A,
-                 (__v4si) __W,
-                 (__mmask8) __U);
+  return (__m128i)__builtin_ia32_selectd_128((__mmask8)__U,
+                                             (__v4si)_mm_lzcnt_epi32(__A),
+                                             (__v4si)__W);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_maskz_lzcnt_epi32 (__mmask8 __U, __m128i __A)
 {
-  return (__m128i) __builtin_ia32_vplzcntd_128_mask ((__v4si) __A,
-                 (__v4si)
-                 _mm_setzero_si128 (),
-                 (__mmask8) __U);
+  return (__m128i)__builtin_ia32_selectd_128((__mmask8)__U,
+                                             (__v4si)_mm_lzcnt_epi32(__A),
+                                             (__v4si)_mm_setzero_si128());
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm256_lzcnt_epi32 (__m256i __A)
 {
-  return (__m256i) __builtin_ia32_vplzcntd_256_mask ((__v8si) __A,
-                 (__v8si)
-                 _mm256_setzero_si256 (),
-                 (__mmask8) -1);
+  return (__m256i) __builtin_ia32_vplzcntd_256 ((__v8si) __A);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm256_mask_lzcnt_epi32 (__m256i __W, __mmask8 __U, __m256i __A)
 {
-  return (__m256i) __builtin_ia32_vplzcntd_256_mask ((__v8si) __A,
-                 (__v8si) __W,
-                 (__mmask8) __U);
+  return (__m256i)__builtin_ia32_selectd_256((__mmask8)__U,
+                                             (__v8si)_mm256_lzcnt_epi32(__A),
+                                             (__v8si)__W);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm256_maskz_lzcnt_epi32 (__mmask8 __U, __m256i __A)
 {
-  return (__m256i) __builtin_ia32_vplzcntd_256_mask ((__v8si) __A,
-                 (__v8si)
-                 _mm256_setzero_si256 (),
-                 (__mmask8) __U);
+  return (__m256i)__builtin_ia32_selectd_256((__mmask8)__U,
+                                             (__v8si)_mm256_lzcnt_epi32(__A),
+                                             (__v8si)_mm256_setzero_si256());
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_lzcnt_epi64 (__m128i __A)
 {
-  return (__m128i) __builtin_ia32_vplzcntq_128_mask ((__v2di) __A,
-                 (__v2di)
-                 _mm_setzero_di (),
-                 (__mmask8) -1);
+  return (__m128i) __builtin_ia32_vplzcntq_128 ((__v2di) __A);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_mask_lzcnt_epi64 (__m128i __W, __mmask8 __U, __m128i __A)
 {
-  return (__m128i) __builtin_ia32_vplzcntq_128_mask ((__v2di) __A,
-                 (__v2di) __W,
-                 (__mmask8) __U);
+  return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U,
+                                             (__v2di)_mm_lzcnt_epi64(__A),
+                                             (__v2di)__W);
 }
 
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_maskz_lzcnt_epi64 (__mmask8 __U, __m128i __A)
 {
-  return (__m128i) __builtin_ia32_vplzcntq_128_mask ((__v2di) __A,
-                 (__v2di)
-                 _mm_setzero_di (),
-                 (__mmask8) __U);
+  return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U,
+                                             (__v2di)_mm_lzcnt_epi64(__A),
+                                             (__v2di)_mm_setzero_di());
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm256_lzcnt_epi64 (__m256i __A)
 {
-  return (__m256i) __builtin_ia32_vplzcntq_256_mask ((__v4di) __A,
-                 (__v4di)
-                 _mm256_setzero_si256 (),
-                 (__mmask8) -1);
+  return (__m256i) __builtin_ia32_vplzcntq_256 ((__v4di) __A);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm256_mask_lzcnt_epi64 (__m256i __W, __mmask8 __U, __m256i __A)
 {
-  return (__m256i) __builtin_ia32_vplzcntq_256_mask ((__v4di) __A,
-                 (__v4di) __W,
-                 (__mmask8) __U);
+  return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U,
+                                             (__v4di)_mm256_lzcnt_epi64(__A),
+                                             (__v4di)__W);
 }
 
 static __inline__ __m256i __DEFAULT_FN_ATTRS
 _mm256_maskz_lzcnt_epi64 (__mmask8 __U, __m256i __A)
 {
-  return (__m256i) __builtin_ia32_vplzcntq_256_mask ((__v4di) __A,
-                 (__v4di)
-                 _mm256_setzero_si256 (),
-                 (__mmask8) __U);
+  return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U,
+                                             (__v4di)_mm256_lzcnt_epi64(__A),
+                                             (__v4di)_mm256_setzero_si256());
 }
 
 #undef __DEFAULT_FN_ATTRS

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 440fe19699fb9c27f1e455cf4316ad902ef9acb4..bf95c22e99eed0d62bf52ecc5f2d26da024ac474 100644 (file)
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -2689,7 +2689,7 @@ bool Sema::CheckX86BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
     break;
   case X86::BI__builtin_ia32_palignr128:
   case X86::BI__builtin_ia32_palignr256:
-  case X86::BI__builtin_ia32_palignr512_mask:
+  case X86::BI__builtin_ia32_palignr512:
   case X86::BI__builtin_ia32_vcomisd:
   case X86::BI__builtin_ia32_vcomiss:
   case X86::BI__builtin_ia32_dbpsadbw128_mask: