diff --git a/gcc/config/i386/avx10_2roundingintrin.h b/gcc/config/i386/avx10_2roundingintrin.h
index ac0914415c9..d6b8e2695de 100644
--- a/gcc/config/i386/avx10_2roundingintrin.h
+++ b/gcc/config/i386/avx10_2roundingintrin.h
@@ -3646,6 +3646,233 @@ _mm256_maskz_range_round_ps (__mmask8 __U, __m256 __A, __m256 __B,
 							(__mmask8) __U,
 							__R);
 }
+
+extern __inline __m256d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_reduce_round_pd (__m256d __A, const int __C, const int __R)
+{
+  return (__m256d) __builtin_ia32_reducepd256_mask_round ((__v4df) __A,
+							  __C,
+							  (__v4df)
+							  _mm256_setzero_pd (),
+							  (__mmask8) -1,
+							  __R);
+}
+
+extern __inline __m256d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_mask_reduce_round_pd (__m256d __W, __mmask8 __U, __m256d __A,
+			     const int __C, const int __R)
+{
+  return (__m256d) __builtin_ia32_reducepd256_mask_round ((__v4df) __A,
+							  __C,
+							  (__v4df) __W,
+							  (__mmask8) __U,
+							  __R);
+}
+
+extern __inline __m256d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_maskz_reduce_round_pd (__mmask8 __U, __m256d __A, const int __C,
+			      const int __R)
+{
+  return (__m256d) __builtin_ia32_reducepd256_mask_round ((__v4df) __A,
+							  __C,
+							  (__v4df)
+							  _mm256_setzero_pd (),
+							  (__mmask8) __U,
+							  __R);
+}
+
+extern __inline __m256h
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_reduce_round_ph (__m256h __A, const int __C, const int __R)
+{
+  return (__m256h) __builtin_ia32_reduceph256_mask_round ((__v16hf) __A,
+							  __C,
+							  (__v16hf)
+							  _mm256_setzero_ph (),
+							  (__mmask16) -1,
+							  __R);
+}
+
+extern __inline __m256h
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_mask_reduce_round_ph (__m256h __W, __mmask16 __U, __m256h __A,
+			     const int __C, const int __R)
+{
+  return (__m256h) __builtin_ia32_reduceph256_mask_round ((__v16hf) __A,
+							  __C,
+							  (__v16hf) __W,
+							  (__mmask16) __U,
+							  __R);
+}
+
+extern __inline __m256h
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_maskz_reduce_round_ph (__mmask16 __U, __m256h __A, const int __C,
+			      const int __R)
+{
+  return (__m256h) __builtin_ia32_reduceph256_mask_round ((__v16hf) __A,
+							  __C,
+							  (__v16hf)
+							  _mm256_setzero_ph (),
+							  (__mmask16) __U,
+							  __R);
+}
+
+extern __inline __m256
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_reduce_round_ps (__m256 __A, const int __C, const int __R)
+{
+  return (__m256) __builtin_ia32_reduceps256_mask_round ((__v8sf) __A,
+							 __C,
+							 (__v8sf)
+							 _mm256_setzero_ps (),
+							 (__mmask8) -1,
+							 __R);
+}
+
+extern __inline __m256
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_mask_reduce_round_ps (__m256 __W, __mmask8 __U, __m256 __A,
+			     const int __C, const int __R)
+{
+  return (__m256) __builtin_ia32_reduceps256_mask_round ((__v8sf) __A,
+							 __C,
+							 (__v8sf) __W,
+							 (__mmask8) __U,
+							 __R);
+}
+
+extern __inline __m256
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_maskz_reduce_round_ps (__mmask8 __U, __m256 __A, const int __C,
+			      const int __R)
+{
+  return (__m256) __builtin_ia32_reduceps256_mask_round ((__v8sf) __A,
+							 __C,
+							 (__v8sf)
+							 _mm256_setzero_ps (),
+							 (__mmask8) __U,
+							 __R);
+}
+
+extern __inline __m256d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_roundscale_round_pd (__m256d __A, const int __C, const int __R)
+{
+  return
+    (__m256d) __builtin_ia32_rndscalepd256_mask_round ((__v4df) __A,
+						       __C,
+						       (__v4df)
+						       _mm256_undefined_pd (),
+						       (__mmask8) -1,
+						       __R);
+}
+
+extern __inline __m256d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_mask_roundscale_round_pd (__m256d __W, __mmask8 __U, __m256d __A,
+				 const int __C, const int __R)
+{
+  return (__m256d) __builtin_ia32_rndscalepd256_mask_round ((__v4df) __A,
+							    __C,
+							    (__v4df) __W,
+							    (__mmask8) __U,
+							    __R);
+}
+
+extern __inline __m256d
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_maskz_roundscale_round_pd (__mmask8 __U, __m256d __A, const int __C,
+				  const int __R)
+{
+  return
+    (__m256d) __builtin_ia32_rndscalepd256_mask_round ((__v4df) __A,
+						       __C,
+						       (__v4df)
+						       _mm256_setzero_pd (),
+						       (__mmask8) __U,
+						       __R);
+}
+
+extern __inline __m256h
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_roundscale_round_ph (__m256h __A, const int __C, const int __R)
+{
+  return
+    (__m256h) __builtin_ia32_rndscaleph256_mask_round ((__v16hf) __A,
+						       __C,
+						       (__v16hf)
+						       _mm256_undefined_ph (),
+						       (__mmask16) -1,
+						       __R);
+}
+
+extern __inline __m256h
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_mask_roundscale_round_ph (__m256h __W, __mmask16 __U, __m256h __A,
+				 const int __C, const int __R)
+{
+  return (__m256h) __builtin_ia32_rndscaleph256_mask_round ((__v16hf) __A,
+							    __C,
+							    (__v16hf) __W,
+							    (__mmask16) __U,
+							    __R);
+}
+
+extern __inline __m256h
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_maskz_roundscale_round_ph (__mmask16 __U, __m256h __A, const int __C,
+				  const int __R)
+{
+  return
+    (__m256h) __builtin_ia32_rndscaleph256_mask_round ((__v16hf) __A,
+						       __C,
+						       (__v16hf)
+						       _mm256_setzero_ph (),
+						       (__mmask16) __U,
+						       __R);
+}
+
+extern __inline __m256
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_roundscale_round_ps (__m256 __A, const int __C, const int __R)
+{
+  return
+    (__m256) __builtin_ia32_rndscaleps256_mask_round ((__v8sf) __A,
+						      __C,
+						      (__v8sf)
+						      _mm256_undefined_ps (),
+						      (__mmask8) -1,
+						      __R);
+}
+
+extern __inline __m256
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_mask_roundscale_round_ps (__m256 __W, __mmask8 __U, __m256 __A,
+				 const int __C, const int __R)
+{
+  return (__m256) __builtin_ia32_rndscaleps256_mask_round ((__v8sf) __A,
+							   __C,
+							   (__v8sf) __W,
+							   (__mmask8) __U,
+							   __R);
+}
+
+extern __inline __m256
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_maskz_roundscale_round_ps (__mmask8 __U, __m256 __A, const int __C,
+				  const int __R)
+{
+  return (__m256) __builtin_ia32_rndscaleps256_mask_round ((__v8sf) __A,
+							   __C,
+							   (__v8sf)
+							   _mm256_setzero_ps (),
+							   (__mmask8) __U,
+							   __R);
+}
 #else
 #define _mm256_add_round_pd(A, B, R) \
   ((__m256d) __builtin_ia32_addpd256_mask_round ((__v4df) (A), \
@@ -5523,6 +5750,146 @@ _mm256_maskz_range_round_ps (__mmask8 __U, __m256 __A, __m256 __B,
 						  (_mm256_setzero_ps ()), \
 						  (__mmask8) (U), \
 						  (R)))
+
+#define _mm256_reduce_round_pd(A, C, R) \
+  ((__m256d) __builtin_ia32_reducepd256_mask_round ((__v4df) (A), \
+						    (C), \
+						    (__v4df) \
+						    (_mm256_setzero_pd ()), \
+						    (__mmask8) (-1), \
+						    (R)))
+
+#define _mm256_mask_reduce_round_pd(W, U, A, C, R) \
+  ((__m256d) __builtin_ia32_reducepd256_mask_round ((__v4df) (A), \
+						    (C), \
+						    (__v4df) (W), \
+						    (__mmask8) (U), \
+						    (R)))
+
+#define _mm256_maskz_reduce_round_pd(U, A, C, R) \
+  ((__m256d) __builtin_ia32_reducepd256_mask_round ((__v4df) (A), \
+						    (C), \
+						    (__v4df) \
+						    (_mm256_setzero_pd ()), \
+						    (__mmask8) (U), \
+						    (R)))
+
+#define _mm256_reduce_round_ph(A, C, R) \
+  ((__m256h) __builtin_ia32_reduceph256_mask_round ((__v16hf) (A), \
+						    (C), \
+						    (__v16hf) \
+						    (_mm256_setzero_ph ()), \
+						    (__mmask16) (-1), \
+						    (R)))
+
+#define _mm256_mask_reduce_round_ph(W, U, A, C, R) \
+  ((__m256h) __builtin_ia32_reduceph256_mask_round ((__v16hf) (A), \
+						    (C), \
+						    (__v16hf) (W), \
+						    (__mmask16) (U), \
+						    (R)))
+
+#define _mm256_maskz_reduce_round_ph(U, A, C, R) \
+  ((__m256h) __builtin_ia32_reduceph256_mask_round ((__v16hf) (A), \
+						    (C), \
+						    (__v16hf) \
+						    (_mm256_setzero_ph ()), \
+						    (__mmask16) (U), \
+						    (R)))
+
+#define _mm256_reduce_round_ps(A, C, R) \
+  ((__m256) __builtin_ia32_reduceps256_mask_round ((__v8sf) (A), \
+						   (C), \
+						   (__v8sf) \
+						   (_mm256_setzero_ps ()), \
+						   (__mmask8) (-1), \
+						   (R)))
+
+#define _mm256_mask_reduce_round_ps(W, U, A, C, R) \
+  ((__m256) __builtin_ia32_reduceps256_mask_round ((__v8sf) (A), \
+						   (C), \
+						   (__v8sf) (W), \
+						   (__mmask8) (U), \
+						   (R)))
+
+#define _mm256_maskz_reduce_round_ps(U, A, C, R) \
+  ((__m256) __builtin_ia32_reduceps256_mask_round ((__v8sf) (A), \
+						   (C), \
+						   (__v8sf) \
+						   (_mm256_setzero_ps ()), \
+						   (__mmask8) (U), \
+						   (R)))
+
+#define _mm256_roundscale_round_pd(A, C, R) \
+  ((__m256d) \
+   __builtin_ia32_rndscalepd256_mask_round ((__v4df) (A), \
+					    (C), \
+					    (__v4df) \
+					    (_mm256_undefined_pd ()), \
+					    (__mmask8) (-1), \
+					    (R)))
+
+#define _mm256_mask_roundscale_round_pd(W, U, A, C, R) \
+  ((__m256d) __builtin_ia32_rndscalepd256_mask_round ((__v4df) (A), \
+						      (C), \
+						      (__v4df) (W), \
+						      (__mmask8) (U), \
+						      (R)))
+
+#define _mm256_maskz_roundscale_round_pd(U, A, C, R) \
+  ((__m256d) __builtin_ia32_rndscalepd256_mask_round ((__v4df) (A), \
+						      (C), \
+						      (__v4df) \
+						      (_mm256_setzero_pd ()), \
+						      (__mmask8) (U), \
+						      (R)))
+
+#define _mm256_roundscale_round_ph(A, C, R) \
+  ((__m256h) \
+   __builtin_ia32_rndscaleph256_mask_round ((__v16hf) (A), \
+					    (C), \
+					    (__v16hf) \
+					    (_mm256_undefined_ph ()), \
+					    (__mmask16) (-1), \
+					    (R)))
+
+#define _mm256_mask_roundscale_round_ph(W, U, A, C, R) \
+  ((__m256h) __builtin_ia32_rndscaleph256_mask_round ((__v16hf) (A), \
+						      (C), \
+						      (__v16hf) (W), \
+						      (__mmask16) (U), \
+						      (R)))
+
+#define _mm256_maskz_roundscale_round_ph(U, A, C, R) \
+  ((__m256h) __builtin_ia32_rndscaleph256_mask_round ((__v16hf) (A), \
+						      (C), \
+						      (__v16hf) \
+						      (_mm256_setzero_ph ()), \
+						      (__mmask16) (U), \
+						      (R)))
+
+#define _mm256_roundscale_round_ps(A, C, R) \
+  ((__m256) __builtin_ia32_rndscaleps256_mask_round ((__v8sf) (A), \
+						     (C), \
+						     (__v8sf) \
+						     (_mm256_undefined_ps ()), \
+						     (__mmask8) (-1), \
+						     (R)))
+
+#define _mm256_mask_roundscale_round_ps(W, U, A, C, R) \
+  ((__m256) __builtin_ia32_rndscaleps256_mask_round ((__v8sf) (A), \
+						     (C), \
+						     (__v8sf) (W), \
+						     (__mmask8) (U), \
+						     (R)))
+
+#define _mm256_maskz_roundscale_round_ps(U, A, C, R) \
+  ((__m256) __builtin_ia32_rndscaleps256_mask_round ((__v8sf) (A), \
+						     (C), \
+						     (__v8sf) \
+						     (_mm256_setzero_ps ()), \
+						     (__mmask8) (U), \
+						     (R)))
 #endif
 
 #define _mm256_cmul_round_pch(A, B, R) _mm256_fcmul_round_pch ((A), (B), (R))
diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
index 232ec53f4f8..2b9acfa50ce 100644
--- a/gcc/config/i386/i386-builtin.def
+++ b/gcc/config/i386/i386-builtin.def
@@ -3462,6 +3462,12 @@ BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_mulv16hf3_mask_round, "__builti
 BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_mulv8sf3_mask_round, "__builtin_ia32_mulps256_mask_round", IX86_BUILTIN_VMULPS256_MASK_ROUND, UNKNOWN, (int) V8SF_FTYPE_V8SF_V8SF_V8SF_UQI_INT)
 BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_avx512dq_rangepv4df_mask_round, "__builtin_ia32_rangepd256_mask_round", IX86_BUILTIN_VRANGEPD256_MASK_ROUND, UNKNOWN, (int) V4DF_FTYPE_V4DF_V4DF_INT_V4DF_UQI_INT)
 BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_avx512dq_rangepv8sf_mask_round, "__builtin_ia32_rangeps256_mask_round", IX86_BUILTIN_VRANGEPS256_MASK_ROUND, UNKNOWN, (int) V8SF_FTYPE_V8SF_V8SF_INT_V8SF_UQI_INT)
+BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_reducepv4df_mask_round, "__builtin_ia32_reducepd256_mask_round", IX86_BUILTIN_VREDUCEPD256_MASK_ROUND, UNKNOWN, (int) V4DF_FTYPE_V4DF_INT_V4DF_UQI_INT)
+BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_reducepv16hf_mask_round, "__builtin_ia32_reduceph256_mask_round", IX86_BUILTIN_VREDUCEPH256_MASK_ROUND, UNKNOWN, (int) V16HF_FTYPE_V16HF_INT_V16HF_UHI_INT)
+BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_reducepv8sf_mask_round, "__builtin_ia32_reduceps256_mask_round", IX86_BUILTIN_VREDUCEPS256_MASK_ROUND, UNKNOWN, (int) V8SF_FTYPE_V8SF_INT_V8SF_UQI_INT)
+BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_avx512vl_rndscalev4df_mask_round, "__builtin_ia32_rndscalepd256_mask_round", IX86_BUILTIN_VRNDSCALEPD256_MASK_ROUND, UNKNOWN, (int) V4DF_FTYPE_V4DF_INT_V4DF_UQI_INT)
+BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_avx512vl_rndscalev16hf_mask_round, "__builtin_ia32_rndscaleph256_mask_round", IX86_BUILTIN_VRNDSCALEPH256_MASK_ROUND, UNKNOWN, (int) V16HF_FTYPE_V16HF_INT_V16HF_UHI_INT)
+BDESC (0, OPTION_MASK_ISA2_AVX10_2_256, CODE_FOR_avx512vl_rndscalev8sf_mask_round, "__builtin_ia32_rndscaleps256_mask_round", IX86_BUILTIN_VRNDSCALEPS256_MASK_ROUND, UNKNOWN, (int) V8SF_FTYPE_V8SF_INT_V8SF_UQI_INT)
 
 BDESC_END (ROUND_ARGS, MULTI_ARG)
 
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 52de8194366..73a813454ca 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -3772,7 +3772,7 @@
 	  [(match_operand:VFH_AVX512VL 1 "<round_saeonly_nimm_predicate>" "<round_saeonly_constraint>")
 	   (match_operand:SI 2 "const_0_to_255_operand")]
 	  UNSPEC_REDUCE))]
-  "TARGET_AVX512DQ || (VALID_AVX512FP16_REG_MODE (<MODE>mode))"
+  "(TARGET_AVX512DQ || (VALID_AVX512FP16_REG_MODE (<MODE>mode))) && <round_saeonly_mode_condition>"
   "vreduce<ssemodesuffix>\t{%2, <round_saeonly_mask_op3>%1, %0<mask_operand3>|%0<mask_operand3>, %1<round_saeonly_mask_op3>, %2}"
   [(set_attr "type" "sse")
    (set_attr "prefix" "evex")
@@ -13934,7 +13934,7 @@
 	  [(match_operand:VFH_AVX512VL 1 "nonimmediate_operand" "<round_saeonly_constraint>")
 	   (match_operand:SI 2 "const_0_to_255_operand")]
 	  UNSPEC_ROUND))]
-  "TARGET_AVX512F"
+  "TARGET_AVX512F && <round_saeonly_mode_condition>"
   "vrndscale<ssemodesuffix>\t{%2, <round_saeonly_mask_op3>%1, %0<mask_operand3>|%0<mask_operand3>, %1<round_saeonly_mask_op3>, %2}"
   [(set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
diff --git a/gcc/testsuite/gcc.target/i386/avx-1.c b/gcc/testsuite/gcc.target/i386/avx-1.c
index 8d133f047d2..1b6cc87e0ef 100644
--- a/gcc/testsuite/gcc.target/i386/avx-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-1.c
@@ -986,6 +986,12 @@
 #define __builtin_ia32_mulps256_mask_round(A, B, C, D, E) __builtin_ia32_mulps256_mask_round(A, B, C, D, 8)
 #define __builtin_ia32_rangeps256_mask_round(A, B, I, D, E, F) __builtin_ia32_rangeps256_mask_round(A, B, 1, D, E, 8)
 #define __builtin_ia32_rangepd256_mask_round(A, B, I, D, E, F) __builtin_ia32_rangepd256_mask_round(A, B, 1, D, E, 8)
+#define __builtin_ia32_reducepd256_mask_round(A, B, C, D, E) __builtin_ia32_reducepd256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_reduceph256_mask_round(A, B, C, D, E) __builtin_ia32_reduceph256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_reduceps256_mask_round(A, B, C, D, E) __builtin_ia32_reduceps256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_rndscalepd256_mask_round(A, B, C, D, E) __builtin_ia32_rndscalepd256_mask_round(A, 1, C, D, 8)
+#define __builtin_ia32_rndscaleph256_mask_round(A, B, C, D, E) __builtin_ia32_rndscaleph256_mask_round(A, 1, C, D, 8)
+#define __builtin_ia32_rndscaleps256_mask_round(A, B, C, D, E) __builtin_ia32_rndscaleps256_mask_round(A, 1, C, D, 8)
 
 #include <wmmintrin.h>
 #include <immintrin.h>
diff --git a/gcc/testsuite/gcc.target/i386/avx10_2-rounding-3.c b/gcc/testsuite/gcc.target/i386/avx10_2-rounding-3.c
index dd3e8be85fd..5d13ad90ac3 100644
--- a/gcc/testsuite/gcc.target/i386/avx10_2-rounding-3.c
+++ b/gcc/testsuite/gcc.target/i386/avx10_2-rounding-3.c
@@ -156,6 +156,24 @@
 /* { dg-final { scan-assembler-times "vrangeps\[ \\t\]+\[^\$\n\]*\\$\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1  }  } */
 /* { dg-final { scan-assembler-times "vrangeps\[ \\t\]+\[^\$\n\]*\\$\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
 /* { dg-final { scan-assembler-times "vrangeps\[ \\t\]+\[^\$\n\]*\\$\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1  }  } */
+/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vreduceph\[ \\t\]+\[^\{\n\]*\{sae\}\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1  }  } */
+/* { dg-final { scan-assembler-times "vreduceph\[ \\t\]+\[^\{\n\]*\{sae\}\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vreduceph\[ \\t\]+\[^\{\n\]*\{sae\}\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1  }  } */
+/* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscalepd\[ \\t\]+\\S*,\[ \\t\]+\{sae\}\[^\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscalepd\[ \\t\]+\\S*,\[ \\t\]+\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscalepd\[ \\t\]+\\S*,\[ \\t\]+\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\n\]*\{sae\}\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1  }  } */
+/* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\n\]*\{sae\}\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscaleph\[ \\t\]+\[^\n\]*\{sae\}\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\\S*,\[ \\t\]+\{sae\}\[^\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\\S*,\[ \\t\]+\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1  }  } */
+/* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\\S*,\[ \\t\]+\{sae\}\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1  }  } */
 
 #include <immintrin.h>
 
@@ -474,3 +492,35 @@ avx10_2_test_21 (void)
   x = _mm256_mask_range_round_ps (x, m16, x, x, 15, _MM_FROUND_NO_EXC);
   x = _mm256_maskz_range_round_ps (m16, x, x, 15, _MM_FROUND_NO_EXC);
 }
+
+void extern
+avx10_2_test_22 (void)
+{
+  xd = _mm256_reduce_round_pd (xd, 123, _MM_FROUND_NO_EXC);
+  xd = _mm256_mask_reduce_round_pd (xd, m8, xd, 123, _MM_FROUND_NO_EXC);
+  xd = _mm256_maskz_reduce_round_pd (m8, xd, 123, _MM_FROUND_NO_EXC);
+
+  xh = _mm256_reduce_round_ph (xh, 123, _MM_FROUND_NO_EXC);
+  xh = _mm256_mask_reduce_round_ph (xh, m16, xh, 123, _MM_FROUND_NO_EXC);
+  xh = _mm256_maskz_reduce_round_ph (m16, xh, 123, _MM_FROUND_NO_EXC);
+
+  x = _mm256_reduce_round_ps (x, 123, _MM_FROUND_NO_EXC);
+  x = _mm256_mask_reduce_round_ps (x, m8, x, 123, _MM_FROUND_NO_EXC);
+  x = _mm256_maskz_reduce_round_ps (m8, x, 123, _MM_FROUND_NO_EXC);
+}
+
+void extern
+avx10_2_test_23 (void)
+{
+  xd = _mm256_roundscale_round_pd (xd, 0x42, _MM_FROUND_NO_EXC);
+  xd = _mm256_mask_roundscale_round_pd (xd, 2, xd, 0x42, _MM_FROUND_NO_EXC);
+  xd = _mm256_maskz_roundscale_round_pd (2, xd, 0x42, _MM_FROUND_NO_EXC);
+
+  xh = _mm256_roundscale_round_ph (xh, 123, 8);
+  xh = _mm256_mask_roundscale_round_ph (xh, m16, xh, 123, 8);
+  xh = _mm256_maskz_roundscale_round_ph (m16, xh, 123, 8);
+
+  x = _mm256_roundscale_round_ps (x, 0x42, _MM_FROUND_NO_EXC);
+  x = _mm256_mask_roundscale_round_ps (x, 2, x, 0x42, _MM_FROUND_NO_EXC);
+  x = _mm256_maskz_roundscale_round_ps (2, x, 0x42, _MM_FROUND_NO_EXC);
+}
diff --git a/gcc/testsuite/gcc.target/i386/sse-13.c b/gcc/testsuite/gcc.target/i386/sse-13.c
index 95005c311ac..d15802310d9 100644
--- a/gcc/testsuite/gcc.target/i386/sse-13.c
+++ b/gcc/testsuite/gcc.target/i386/sse-13.c
@@ -993,5 +993,11 @@
 #define __builtin_ia32_mulps256_mask_round(A, B, C, D, E) __builtin_ia32_mulps256_mask_round(A, B, C, D, 8)
 #define __builtin_ia32_rangeps256_mask_round(A, B, C, D, E, F) __builtin_ia32_rangeps256_mask_round(A, B, 1, D, E, 8)
 #define __builtin_ia32_rangepd256_mask_round(A, B, C, D, E, F) __builtin_ia32_rangepd256_mask_round(A, B, 1, D, E, 8)
+#define __builtin_ia32_reducepd256_mask_round(A, B, C, D, E) __builtin_ia32_reducepd256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_reduceph256_mask_round(A, B, C, D, E) __builtin_ia32_reduceph256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_reduceps256_mask_round(A, B, C, D, E) __builtin_ia32_reduceps256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_rndscalepd256_mask_round(A, B, C, D, E) __builtin_ia32_rndscalepd256_mask_round(A, 1, C, D, 8)
+#define __builtin_ia32_rndscaleph256_mask_round(A, B, C, D, E) __builtin_ia32_rndscaleph256_mask_round(A, 1, C, D, 8)
+#define __builtin_ia32_rndscaleps256_mask_round(A, B, C, D, E) __builtin_ia32_rndscaleps256_mask_round(A, 1, C, D, 8)
 
 #include <x86intrin.h>
diff --git a/gcc/testsuite/gcc.target/i386/sse-14.c b/gcc/testsuite/gcc.target/i386/sse-14.c
index 9e61ef99b3c..f69172955cf 100644
--- a/gcc/testsuite/gcc.target/i386/sse-14.c
+++ b/gcc/testsuite/gcc.target/i386/sse-14.c
@@ -1069,6 +1069,12 @@ test_1 (_mm256_cvt_roundepi16_ph, __m256h, __m256i, 8)
 test_1 (_mm256_getexp_round_pd, __m256d, __m256d, 8)
 test_1 (_mm256_getexp_round_ph, __m256h, __m256h, 8)
 test_1 (_mm256_getexp_round_ps, __m256, __m256, 8)
+test_1x (_mm256_reduce_round_ph, __m256h, __m256h, 123, 8)
+test_1x (_mm256_reduce_round_ps, __m256, __m256, 123, 8)
+test_1x (_mm256_reduce_round_pd, __m256d, __m256d, 123, 8)
+test_1x (_mm256_roundscale_round_ph, __m256h, __m256h, 123, 8)
+test_1x (_mm256_roundscale_round_ps, __m256, __m256, 123, 8)
+test_1x (_mm256_roundscale_round_pd, __m256d, __m256d, 123, 8)
 test_1y (_mm256_getmant_round_ph, __m256h, __m256h, 1, 1, 8)
 test_1y (_mm256_getmant_round_ps, __m256, __m256, 1, 1, 8)
 test_1y (_mm256_getmant_round_pd, __m256d, __m256d, 1, 1, 8)
@@ -1143,6 +1149,12 @@ test_2x (_mm256_cmp_round_ph_mask, __mmask16, __m256h, __m256h, 1, 8)
 test_2x (_mm256_cmp_round_ps_mask, __mmask8, __m256, __m256, 1, 8)
 test_2x (_mm256_range_round_pd, __m256d, __m256d, __m256d, 15, 8)
 test_2x (_mm256_range_round_ps, __m256, __m256, __m256, 15, 8)
+test_2x (_mm256_maskz_reduce_round_pd, __m256d, __mmask8, __m256d, 123, 8)
+test_2x (_mm256_maskz_reduce_round_ph, __m256h, __mmask8, __m256h, 123, 8)
+test_2x (_mm256_maskz_reduce_round_ps, __m256, __mmask16, __m256, 123, 8)
+test_2x (_mm256_maskz_roundscale_round_pd, __m256d, __mmask8, __m256d, 123, 8)
+test_2x (_mm256_maskz_roundscale_round_ph, __m256h, __mmask8, __m256h, 123, 8)
+test_2x (_mm256_maskz_roundscale_round_ps, __m256, __mmask16, __m256, 123, 8)
 test_2y (_mm256_maskz_getmant_round_pd, __m256d, __mmask8, __m256d, 1, 1, 8)
 test_2y (_mm256_maskz_getmant_round_ph, __m256h, __mmask16, __m256h, 1, 1, 8)
 test_2y (_mm256_maskz_getmant_round_ps, __m256, __mmask8, __m256, 1, 1, 8)
@@ -1240,6 +1252,12 @@ test_3x (_mm256_fixupimm_round_pd, __m256d, __m256d, __m256d, __m256i, 3, 8)
 test_3x (_mm256_fixupimm_round_ps, __m256, __m256, __m256, __m256i, 3, 8)
 test_3x (_mm256_maskz_range_round_pd, __m256d, __mmask8, __m256d, __m256d, 15, 8)
 test_3x (_mm256_maskz_range_round_ps, __m256, __mmask8, __m256, __m256, 15, 8)
+test_3x (_mm256_mask_reduce_round_ph, __m256h, __m256h, __mmask8, __m256h, 123, 8)
+test_3x (_mm256_mask_reduce_round_ps, __m256, __m256, __mmask16, __m256, 123, 8)
+test_3x (_mm256_mask_reduce_round_pd, __m256d, __m256d, __mmask8, __m256d, 123, 8)
+test_3x (_mm256_mask_roundscale_round_ph, __m256h, __m256h, __mmask8, __m256h, 123, 8)
+test_3x (_mm256_mask_roundscale_round_ps, __m256, __m256, __mmask16, __m256, 123, 8)
+test_3x (_mm256_mask_roundscale_round_pd, __m256d, __m256d, __mmask8, __m256d, 123, 8)
 test_3y (_mm256_mask_getmant_round_pd, __m256d, __m256d, __mmask8, __m256d, 1, 1, 8)
 test_3y (_mm256_mask_getmant_round_ph, __m256h, __m256h, __mmask16, __m256h, 1, 1, 8)
 test_3y (_mm256_mask_getmant_round_ps, __m256, __m256, __mmask8, __m256, 1, 1, 8)
diff --git a/gcc/testsuite/gcc.target/i386/sse-22.c b/gcc/testsuite/gcc.target/i386/sse-22.c
index cc37230fa01..767a7df1e07 100644
--- a/gcc/testsuite/gcc.target/i386/sse-22.c
+++ b/gcc/testsuite/gcc.target/i386/sse-22.c
@@ -1112,6 +1112,12 @@ test_1 (_mm256_cvt_roundepi16_ph, __m256h, __m256i, 8)
 test_1 (_mm256_getexp_round_pd, __m256d, __m256d, 8)
 test_1 (_mm256_getexp_round_ph, __m256h, __m256h, 8)
 test_1 (_mm256_getexp_round_ps, __m256, __m256, 8)
+test_1x (_mm256_reduce_round_ph, __m256h, __m256h, 123, 8)
+test_1x (_mm256_reduce_round_ps, __m256, __m256, 123, 8)
+test_1x (_mm256_reduce_round_pd, __m256d, __m256d, 123, 8)
+test_1x (_mm256_roundscale_round_ph, __m256h, __m256h, 123, 8)
+test_1x (_mm256_roundscale_round_ps, __m256, __m256, 123, 8)
+test_1x (_mm256_roundscale_round_pd, __m256d, __m256d, 123, 8)
 test_1y (_mm256_getmant_round_ph, __m256h, __m256h, 1, 1, 8)
 test_1y (_mm256_getmant_round_ps, __m256, __m256, 1, 1, 8)
 test_1y (_mm256_getmant_round_pd, __m256d, __m256d, 1, 1, 8)
@@ -1186,6 +1192,12 @@ test_2x (_mm256_cmp_round_ph_mask, __mmask16, __m256h, __m256h, 1, 8)
 test_2x (_mm256_cmp_round_ps_mask, __mmask8, __m256, __m256, 1, 8)
 test_2x (_mm256_range_round_pd, __m256d, __m256d, __m256d, 15, 8)
 test_2x (_mm256_range_round_ps, __m256, __m256, __m256, 15, 8)
+test_2x (_mm256_maskz_reduce_round_pd, __m256d, __mmask8, __m256d, 123, 8)
+test_2x (_mm256_maskz_reduce_round_ph, __m256h, __mmask8, __m256h, 123, 8)
+test_2x (_mm256_maskz_reduce_round_ps, __m256, __mmask16, __m256, 123, 8)
+test_2x (_mm256_maskz_roundscale_round_pd, __m256d, __mmask8, __m256d, 123, 8)
+test_2x (_mm256_maskz_roundscale_round_ph, __m256h, __mmask8, __m256h, 123, 8)
+test_2x (_mm256_maskz_roundscale_round_ps, __m256, __mmask16, __m256, 123, 8)
 test_2y (_mm256_maskz_getmant_round_pd, __m256d, __mmask8, __m256d, 1, 1, 8)
 test_2y (_mm256_maskz_getmant_round_ph, __m256h, __mmask16, __m256h, 1, 1, 8)
 test_2y (_mm256_maskz_getmant_round_ps, __m256, __mmask8, __m256, 1, 1, 8)
@@ -1282,6 +1294,12 @@ test_3x (_mm256_fixupimm_round_pd, __m256d, __m256d, __m256d, __m256i, 3, 8)
 test_3x (_mm256_fixupimm_round_ps, __m256, __m256, __m256, __m256i, 3, 8)
 test_3x (_mm256_maskz_range_round_pd, __m256d, __mmask8, __m256d, __m256d, 15, 8)
 test_3x (_mm256_maskz_range_round_ps, __m256, __mmask16, __m256, __m256, 15, 8)
+test_3x (_mm256_mask_reduce_round_ph, __m256h, __m256h, __mmask8, __m256h, 123, 8)
+test_3x (_mm256_mask_reduce_round_ps, __m256, __m256, __mmask16, __m256, 123, 8)
+test_3x (_mm256_mask_reduce_round_pd, __m256d, __m256d, __mmask8, __m256d, 123, 8)
+test_3x (_mm256_mask_roundscale_round_ph, __m256h, __m256h, __mmask8, __m256h, 123, 8)
+test_3x (_mm256_mask_roundscale_round_ps, __m256, __m256, __mmask16, __m256, 123, 8)
+test_3x (_mm256_mask_roundscale_round_pd, __m256d, __m256d, __mmask8, __m256d, 123, 8)
 test_3y (_mm256_mask_getmant_round_pd, __m256d, __m256d, __mmask8, __m256d, 1, 1, 8)
 test_3y (_mm256_mask_getmant_round_ph, __m256h, __m256h, __mmask16, __m256h, 1, 1, 8)
 test_3y (_mm256_mask_getmant_round_ps, __m256, __m256, __mmask8, __m256, 1, 1, 8)
diff --git a/gcc/testsuite/gcc.target/i386/sse-23.c b/gcc/testsuite/gcc.target/i386/sse-23.c
index bb418a74d25..8c065feaa16 100644
--- a/gcc/testsuite/gcc.target/i386/sse-23.c
+++ b/gcc/testsuite/gcc.target/i386/sse-23.c
@@ -968,6 +968,12 @@
 #define __builtin_ia32_mulps256_mask_round(A, B, C, D, E) __builtin_ia32_mulps256_mask_round(A, B, C, D, 8)
 #define __builtin_ia32_rangeps256_mask_round(A, B, C, D, E, F) __builtin_ia32_rangeps256_mask_round(A, B, 1, D, E, 8)
 #define __builtin_ia32_rangepd256_mask_round(A, B, C, D, E, F) __builtin_ia32_rangepd256_mask_round(A, B, 1, D, E, 8)
+#define __builtin_ia32_reducepd256_mask_round(A, B, C, D, E) __builtin_ia32_reducepd256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_reduceph256_mask_round(A, B, C, D, E) __builtin_ia32_reduceph256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_reduceps256_mask_round(A, B, C, D, E) __builtin_ia32_reduceps256_mask_round(A, 8, C, D, 8)
+#define __builtin_ia32_rndscalepd256_mask_round(A, B, C, D, E) __builtin_ia32_rndscalepd256_mask_round(A, 1, C, D, 8)
+#define __builtin_ia32_rndscaleph256_mask_round(A, B, C, D, E) __builtin_ia32_rndscaleph256_mask_round(A, 1, C, D, 8)
+#define __builtin_ia32_rndscaleps256_mask_round(A, B, C, D, E) __builtin_ia32_rndscaleps256_mask_round(A, 1, C, D, 8)
 
 #pragma GCC target ("sse4a,3dnow,avx,avx2,fma4,xop,aes,pclmul,popcnt,abm,lzcnt,bmi,bmi2,tbm,lwp,fsgsbase,rdrnd,f16c,fma,rtm,rdseed,prfchw,adx,fxsr,xsaveopt,sha,xsavec,xsaves,clflushopt,clwb,mwaitx,clzero,pku,sgx,rdpid,gfni,vpclmulqdq,pconfig,wbnoinvd,enqcmd,avx512vp2intersect,serialize,tsxldtrk,amx-tile,amx-int8,amx-bf16,kl,widekl,avxvnni,avxifma,avxvnniint8,avxneconvert,cmpccxadd,amx-fp16,prefetchi,raoint,amx-complex,avxvnniint16,sm3,sha512,sm4,avx10.2-512")
 
