diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
index 9fa549c4c3b1111659a43ccb44f1b66bf1d0e0cc..f692ddc02fa6d19b4d77d12845f971cf1ec23d57 100644
--- a/gcc/config/i386/i386-expand.cc
+++ b/gcc/config/i386/i386-expand.cc
@@ -12588,6 +12588,7 @@ ix86_check_builtin_isa_match (unsigned int fcode,
   HOST_WIDE_INT isa2 = ix86_isa_flags2;
   HOST_WIDE_INT bisa = ix86_builtins_isa[fcode].isa;
   HOST_WIDE_INT bisa2 = ix86_builtins_isa[fcode].isa2;
+  HOST_WIDE_INT tmp_isa = isa, tmp_isa2 = isa2;
   /* The general case is we require all the ISAs specified in bisa{,2}
      to be enabled.
      The exceptions are:
@@ -12596,60 +12597,35 @@ ix86_check_builtin_isa_match (unsigned int fcode,
      OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4
      (OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL) or
        OPTION_MASK_ISA2_AVXVNNI
-     (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512IFMA) or
+     (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL) or
        OPTION_MASK_ISA2_AVXIFMA
-     (OPTION_MASK_ISA_AVXNECONVERT | OPTION_MASK_ISA2_AVX512BF16) or
+     (OPTION_MASK_ISA_AVX512VL | OPTION_MASK_ISA2_AVX512BF16) or
        OPTION_MASK_ISA2_AVXNECONVERT
      where for each such pair it is sufficient if either of the ISAs is
      enabled, plus if it is ored with other options also those others.
      OPTION_MASK_ISA_MMX in bisa is satisfied also if TARGET_MMX_WITH_SSE.  */
-  if (((bisa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_3DNOW_A))
-       == (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_3DNOW_A))
-      && (isa & (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_3DNOW_A)) != 0)
-    isa |= (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_3DNOW_A);
 
-  if (((bisa & (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32))
-       == (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32))
-      && (isa & (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32)) != 0)
-    isa |= (OPTION_MASK_ISA_SSE4_2 | OPTION_MASK_ISA_CRC32);
-
-  if (((bisa & (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4))
-       == (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4))
-      && (isa & (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4)) != 0)
-    isa |= (OPTION_MASK_ISA_FMA | OPTION_MASK_ISA_FMA4);
-
-  if ((((bisa & (OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL))
-	== (OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL))
-       || (bisa2 & OPTION_MASK_ISA2_AVXVNNI) != 0)
-      && (((isa & (OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL))
-	   == (OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL))
-	  || (isa2 & OPTION_MASK_ISA2_AVXVNNI) != 0))
-    {
-      isa |= OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL;
-      isa2 |= OPTION_MASK_ISA2_AVXVNNI;
-    }
-
-  if ((((bisa & (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL))
-	== (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL))
-       || (bisa2 & OPTION_MASK_ISA2_AVXIFMA) != 0)
-      && (((isa & (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL))
-	   == (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL))
-	  || (isa2 & OPTION_MASK_ISA2_AVXIFMA) != 0))
-    {
-      isa |= OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL;
-      isa2 |= OPTION_MASK_ISA2_AVXIFMA;
-    }
-
-  if ((((bisa & OPTION_MASK_ISA_AVX512VL) != 0
-	 && (bisa2 & OPTION_MASK_ISA2_AVX512BF16) != 0)
-	&& (bisa2 & OPTION_MASK_ISA2_AVXNECONVERT) != 0)
-       && (((isa & OPTION_MASK_ISA_AVX512VL) != 0
-	    && (isa2 & OPTION_MASK_ISA2_AVX512BF16) != 0)
-	   || (isa2 & OPTION_MASK_ISA2_AVXNECONVERT) != 0))
-    {
-      isa |= OPTION_MASK_ISA_AVX512VL;
-      isa2 |= OPTION_MASK_ISA2_AVXNECONVERT | OPTION_MASK_ISA2_AVX512BF16;
-    }
+#define SHARE_BUILTIN(A1, A2, B1, B2) \
+  if ((((bisa & (A1)) == (A1) && (bisa2 & (A2)) == (A2)) \
+       && ((bisa & (B1)) == (B1) && (bisa2 & (B2)) == (B2))) \
+      && (((isa & (A1)) == (A1) && (isa2 & (A2)) == (A2)) \
+	  || ((isa & (B1)) == (B1) && (isa2 & (B2)) == (B2)))) \
+    { \
+      tmp_isa |= (A1) | (B1); \
+      tmp_isa2 |= (A2) | (B2); \
+    }
+
+  SHARE_BUILTIN (OPTION_MASK_ISA_SSE, 0, OPTION_MASK_ISA_3DNOW_A, 0);
+  SHARE_BUILTIN (OPTION_MASK_ISA_SSE4_2, 0, OPTION_MASK_ISA_CRC32, 0);
+  SHARE_BUILTIN (OPTION_MASK_ISA_FMA, 0, OPTION_MASK_ISA_FMA4, 0);
+  SHARE_BUILTIN (OPTION_MASK_ISA_AVX512VNNI | OPTION_MASK_ISA_AVX512VL, 0, 0,
+		 OPTION_MASK_ISA2_AVXVNNI);
+  SHARE_BUILTIN (OPTION_MASK_ISA_AVX512IFMA | OPTION_MASK_ISA_AVX512VL, 0, 0,
+		 OPTION_MASK_ISA2_AVXIFMA);
+  SHARE_BUILTIN (OPTION_MASK_ISA_AVX512VL, OPTION_MASK_ISA2_AVX512BF16, 0,
+		 OPTION_MASK_ISA2_AVXNECONVERT);
+  isa = tmp_isa;
+  isa2 = tmp_isa2;
 
   if ((bisa & OPTION_MASK_ISA_MMX) && !TARGET_MMX && TARGET_MMX_WITH_SSE
       /* __builtin_ia32_maskmovq requires MMX registers.  */