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-rw-r--r--library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs8
-rw-r--r--library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs36
-rw-r--r--library/stdarch/crates/core_arch/src/x86/avx.rs4
-rw-r--r--library/stdarch/crates/core_arch/src/x86/avx2.rs4
-rw-r--r--library/stdarch/crates/core_arch/src/x86/avx512bf16.rs12
-rw-r--r--library/stdarch/crates/stdarch-gen-arm/spec/neon/aarch64.spec.yml4
-rw-r--r--library/stdarch/crates/stdarch-gen-arm/spec/neon/arm_shared.spec.yml10
7 files changed, 54 insertions, 24 deletions
diff --git a/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs b/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs
index adf526452b0..b925429d4d7 100644
--- a/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs
+++ b/library/stdarch/crates/core_arch/src/aarch64/neon/generated.rs
@@ -21420,7 +21420,7 @@ pub fn vrbit_s8(a: int8x8_t) -> int8x8_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.rbit.v8i8"
+            link_name = "llvm.bitreverse.v8i8"
         )]
         fn _vrbit_s8(a: int8x8_t) -> int8x8_t;
     }
@@ -21436,7 +21436,7 @@ pub fn vrbitq_s8(a: int8x16_t) -> int8x16_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.rbit.v16i8"
+            link_name = "llvm.bitreverse.v16i8"
         )]
         fn _vrbitq_s8(a: int8x16_t) -> int8x16_t;
     }
@@ -23871,7 +23871,7 @@ pub fn vrndn_f64(a: float64x1_t) -> float64x1_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.frintn.v1f64"
+            link_name = "llvm.roundeven.v1f64"
         )]
         fn _vrndn_f64(a: float64x1_t) -> float64x1_t;
     }
@@ -23887,7 +23887,7 @@ pub fn vrndnq_f64(a: float64x2_t) -> float64x2_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.frintn.v2f64"
+            link_name = "llvm.roundeven.v2f64"
         )]
         fn _vrndnq_f64(a: float64x2_t) -> float64x2_t;
     }
diff --git a/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs b/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs
index 1842ad646e8..852e103128e 100644
--- a/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs
+++ b/library/stdarch/crates/core_arch/src/arm_shared/neon/generated.rs
@@ -204,6 +204,7 @@ pub fn __crc32w(crc: u32, data: u32) -> u32 {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadal_s8)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.s8"))]
 #[cfg_attr(
@@ -221,6 +222,7 @@ fn priv_vpadal_s8(a: int16x4_t, b: int8x8_t) -> int16x4_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadalq_s8)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.s8"))]
 #[cfg_attr(
@@ -238,6 +240,7 @@ fn priv_vpadalq_s8(a: int16x8_t, b: int8x16_t) -> int16x8_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadal_s16)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.s16"))]
 #[cfg_attr(
@@ -255,6 +258,7 @@ fn priv_vpadal_s16(a: int32x2_t, b: int16x4_t) -> int32x2_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadalq_s16)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.s16"))]
 #[cfg_attr(
@@ -272,6 +276,7 @@ fn priv_vpadalq_s16(a: int32x4_t, b: int16x8_t) -> int32x4_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadal_s32)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.s32"))]
 #[cfg_attr(
@@ -289,6 +294,7 @@ fn priv_vpadal_s32(a: int64x1_t, b: int32x2_t) -> int64x1_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadalq_s32)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.s32"))]
 #[cfg_attr(
@@ -306,6 +312,7 @@ fn priv_vpadalq_s32(a: int64x2_t, b: int32x4_t) -> int64x2_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadal_u8)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.u8"))]
 #[cfg_attr(
@@ -323,6 +330,7 @@ fn priv_vpadal_u8(a: uint16x4_t, b: uint8x8_t) -> uint16x4_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadalq_u8)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.u8"))]
 #[cfg_attr(
@@ -340,6 +348,7 @@ fn priv_vpadalq_u8(a: uint16x8_t, b: uint8x16_t) -> uint16x8_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadal_u16)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.u16"))]
 #[cfg_attr(
@@ -357,6 +366,7 @@ fn priv_vpadal_u16(a: uint32x2_t, b: uint16x4_t) -> uint32x2_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadalq_u16)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.u16"))]
 #[cfg_attr(
@@ -374,6 +384,7 @@ fn priv_vpadalq_u16(a: uint32x4_t, b: uint16x8_t) -> uint32x4_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadal_u32)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.u32"))]
 #[cfg_attr(
@@ -391,6 +402,7 @@ fn priv_vpadal_u32(a: uint64x1_t, b: uint32x2_t) -> uint64x1_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/priv_vpadalq_u32)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
 #[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[cfg_attr(all(test, target_arch = "arm"), assert_instr("vpadal.u32"))]
 #[cfg_attr(
@@ -58712,7 +58724,7 @@ pub fn vrndn_f16(a: float16x4_t) -> float16x4_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.frintn.v4f16"
+            link_name = "llvm.roundeven.v4f16"
         )]
         #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vrintn.v4f16")]
         fn _vrndn_f16(a: float16x4_t) -> float16x4_t;
@@ -58734,7 +58746,7 @@ pub fn vrndnq_f16(a: float16x8_t) -> float16x8_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.frintn.v8f16"
+            link_name = "llvm.roundeven.v8f16"
         )]
         #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vrintn.v8f16")]
         fn _vrndnq_f16(a: float16x8_t) -> float16x8_t;
@@ -58763,7 +58775,7 @@ pub fn vrndn_f32(a: float32x2_t) -> float32x2_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.frintn.v2f32"
+            link_name = "llvm.roundeven.v2f32"
         )]
         #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vrintn.v2f32")]
         fn _vrndn_f32(a: float32x2_t) -> float32x2_t;
@@ -58792,7 +58804,7 @@ pub fn vrndnq_f32(a: float32x4_t) -> float32x4_t {
     unsafe extern "unadjusted" {
         #[cfg_attr(
             any(target_arch = "aarch64", target_arch = "arm64ec"),
-            link_name = "llvm.aarch64.neon.frintn.v4f32"
+            link_name = "llvm.roundeven.v4f32"
         )]
         #[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vrintn.v4f32")]
         fn _vrndnq_f32(a: float32x4_t) -> float32x4_t;
@@ -61531,6 +61543,8 @@ pub fn vsha256su1q_u32(tw0_3: uint32x4_t, w8_11: uint32x4_t, w12_15: uint32x4_t)
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v16i8)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v16i8(a: int8x16_t, b: int8x16_t, c: int8x16_t) -> int8x16_t {
     unsafe extern "unadjusted" {
@@ -61543,6 +61557,8 @@ fn vshiftins_v16i8(a: int8x16_t, b: int8x16_t, c: int8x16_t) -> int8x16_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v1i64)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v1i64(a: int64x1_t, b: int64x1_t, c: int64x1_t) -> int64x1_t {
     unsafe extern "unadjusted" {
@@ -61555,6 +61571,8 @@ fn vshiftins_v1i64(a: int64x1_t, b: int64x1_t, c: int64x1_t) -> int64x1_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v2i32)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v2i32(a: int32x2_t, b: int32x2_t, c: int32x2_t) -> int32x2_t {
     unsafe extern "unadjusted" {
@@ -61567,6 +61585,8 @@ fn vshiftins_v2i32(a: int32x2_t, b: int32x2_t, c: int32x2_t) -> int32x2_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v2i64)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v2i64(a: int64x2_t, b: int64x2_t, c: int64x2_t) -> int64x2_t {
     unsafe extern "unadjusted" {
@@ -61579,6 +61599,8 @@ fn vshiftins_v2i64(a: int64x2_t, b: int64x2_t, c: int64x2_t) -> int64x2_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v4i16)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v4i16(a: int16x4_t, b: int16x4_t, c: int16x4_t) -> int16x4_t {
     unsafe extern "unadjusted" {
@@ -61591,6 +61613,8 @@ fn vshiftins_v4i16(a: int16x4_t, b: int16x4_t, c: int16x4_t) -> int16x4_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v4i32)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v4i32(a: int32x4_t, b: int32x4_t, c: int32x4_t) -> int32x4_t {
     unsafe extern "unadjusted" {
@@ -61603,6 +61627,8 @@ fn vshiftins_v4i32(a: int32x4_t, b: int32x4_t, c: int32x4_t) -> int32x4_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v8i16)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v8i16(a: int16x8_t, b: int16x8_t, c: int16x8_t) -> int16x8_t {
     unsafe extern "unadjusted" {
@@ -61615,6 +61641,8 @@ fn vshiftins_v8i16(a: int16x8_t, b: int16x8_t, c: int16x8_t) -> int16x8_t {
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/vshiftins_v8i8)"]
 #[inline]
 #[target_feature(enable = "neon")]
+#[cfg(target_arch = "arm")]
+#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
 #[unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")]
 fn vshiftins_v8i8(a: int8x8_t, b: int8x8_t, c: int8x8_t) -> int8x8_t {
     unsafe extern "unadjusted" {
diff --git a/library/stdarch/crates/core_arch/src/x86/avx.rs b/library/stdarch/crates/core_arch/src/x86/avx.rs
index 9a8c08b01b5..df1cb63be30 100644
--- a/library/stdarch/crates/core_arch/src/x86/avx.rs
+++ b/library/stdarch/crates/core_arch/src/x86/avx.rs
@@ -573,7 +573,7 @@ pub fn _mm256_blendv_ps(a: __m256, b: __m256, c: __m256) -> __m256 {
 #[stable(feature = "simd_x86", since = "1.27.0")]
 pub fn _mm256_dp_ps<const IMM8: i32>(a: __m256, b: __m256) -> __m256 {
     static_assert_uimm_bits!(IMM8, 8);
-    unsafe { vdpps(a, b, IMM8) }
+    unsafe { vdpps(a, b, IMM8 as i8) }
 }
 
 /// Horizontal addition of adjacent pairs in the two packed vectors
@@ -3043,7 +3043,7 @@ unsafe extern "C" {
     #[link_name = "llvm.x86.avx.round.ps.256"]
     fn roundps256(a: __m256, b: i32) -> __m256;
     #[link_name = "llvm.x86.avx.dp.ps.256"]
-    fn vdpps(a: __m256, b: __m256, imm8: i32) -> __m256;
+    fn vdpps(a: __m256, b: __m256, imm8: i8) -> __m256;
     #[link_name = "llvm.x86.avx.hadd.pd.256"]
     fn vhaddpd(a: __m256d, b: __m256d) -> __m256d;
     #[link_name = "llvm.x86.avx.hadd.ps.256"]
diff --git a/library/stdarch/crates/core_arch/src/x86/avx2.rs b/library/stdarch/crates/core_arch/src/x86/avx2.rs
index 1c488c6d740..21f20f9c759 100644
--- a/library/stdarch/crates/core_arch/src/x86/avx2.rs
+++ b/library/stdarch/crates/core_arch/src/x86/avx2.rs
@@ -2146,7 +2146,7 @@ pub fn _mm256_movemask_epi8(a: __m256i) -> i32 {
 #[stable(feature = "simd_x86", since = "1.27.0")]
 pub fn _mm256_mpsadbw_epu8<const IMM8: i32>(a: __m256i, b: __m256i) -> __m256i {
     static_assert_uimm_bits!(IMM8, 8);
-    unsafe { transmute(mpsadbw(a.as_u8x32(), b.as_u8x32(), IMM8)) }
+    unsafe { transmute(mpsadbw(a.as_u8x32(), b.as_u8x32(), IMM8 as i8)) }
 }
 
 /// Multiplies the low 32-bit integers from each packed 64-bit element in
@@ -3800,7 +3800,7 @@ unsafe extern "C" {
     #[link_name = "llvm.x86.avx2.maskstore.q.256"]
     fn maskstoreq256(mem_addr: *mut i8, mask: i64x4, a: i64x4);
     #[link_name = "llvm.x86.avx2.mpsadbw"]
-    fn mpsadbw(a: u8x32, b: u8x32, imm8: i32) -> u16x16;
+    fn mpsadbw(a: u8x32, b: u8x32, imm8: i8) -> u16x16;
     #[link_name = "llvm.x86.avx2.pmul.hr.sw"]
     fn pmulhrsw(a: i16x16, b: i16x16) -> i16x16;
     #[link_name = "llvm.x86.avx2.packsswb"]
diff --git a/library/stdarch/crates/core_arch/src/x86/avx512bf16.rs b/library/stdarch/crates/core_arch/src/x86/avx512bf16.rs
index ca45761d08d..940d3bbd674 100644
--- a/library/stdarch/crates/core_arch/src/x86/avx512bf16.rs
+++ b/library/stdarch/crates/core_arch/src/x86/avx512bf16.rs
@@ -22,11 +22,11 @@ unsafe extern "C" {
     #[link_name = "llvm.x86.avx512bf16.cvtneps2bf16.512"]
     fn cvtneps2bf16_512(a: f32x16) -> i16x16;
     #[link_name = "llvm.x86.avx512bf16.dpbf16ps.128"]
-    fn dpbf16ps(a: f32x4, b: i32x4, c: i32x4) -> f32x4;
+    fn dpbf16ps(a: f32x4, b: i16x8, c: i16x8) -> f32x4;
     #[link_name = "llvm.x86.avx512bf16.dpbf16ps.256"]
-    fn dpbf16ps_256(a: f32x8, b: i32x8, c: i32x8) -> f32x8;
+    fn dpbf16ps_256(a: f32x8, b: i16x16, c: i16x16) -> f32x8;
     #[link_name = "llvm.x86.avx512bf16.dpbf16ps.512"]
-    fn dpbf16ps_512(a: f32x16, b: i32x16, c: i32x16) -> f32x16;
+    fn dpbf16ps_512(a: f32x16, b: i16x32, c: i16x32) -> f32x16;
 }
 
 /// Convert packed single-precision (32-bit) floating-point elements in two 128-bit vectors
@@ -250,7 +250,7 @@ pub fn _mm512_maskz_cvtneps_pbh(k: __mmask16, a: __m512) -> __m256bh {
 #[unstable(feature = "stdarch_x86_avx512", issue = "111137")]
 #[cfg_attr(test, assert_instr("vdpbf16ps"))]
 pub fn _mm_dpbf16_ps(src: __m128, a: __m128bh, b: __m128bh) -> __m128 {
-    unsafe { transmute(dpbf16ps(src.as_f32x4(), a.as_i32x4(), b.as_i32x4())) }
+    unsafe { transmute(dpbf16ps(src.as_f32x4(), a.as_i16x8(), b.as_i16x8())) }
 }
 
 /// Compute dot-product of BF16 (16-bit) floating-point pairs in a and b,
@@ -295,7 +295,7 @@ pub fn _mm_maskz_dpbf16_ps(k: __mmask8, src: __m128, a: __m128bh, b: __m128bh) -
 #[unstable(feature = "stdarch_x86_avx512", issue = "111137")]
 #[cfg_attr(test, assert_instr("vdpbf16ps"))]
 pub fn _mm256_dpbf16_ps(src: __m256, a: __m256bh, b: __m256bh) -> __m256 {
-    unsafe { transmute(dpbf16ps_256(src.as_f32x8(), a.as_i32x8(), b.as_i32x8())) }
+    unsafe { transmute(dpbf16ps_256(src.as_f32x8(), a.as_i16x16(), b.as_i16x16())) }
 }
 
 /// Compute dot-product of BF16 (16-bit) floating-point pairs in a and b,
@@ -341,7 +341,7 @@ pub fn _mm256_maskz_dpbf16_ps(k: __mmask8, src: __m256, a: __m256bh, b: __m256bh
 #[unstable(feature = "stdarch_x86_avx512", issue = "111137")]
 #[cfg_attr(test, assert_instr("vdpbf16ps"))]
 pub fn _mm512_dpbf16_ps(src: __m512, a: __m512bh, b: __m512bh) -> __m512 {
-    unsafe { transmute(dpbf16ps_512(src.as_f32x16(), a.as_i32x16(), b.as_i32x16())) }
+    unsafe { transmute(dpbf16ps_512(src.as_f32x16(), a.as_i16x32(), b.as_i16x32())) }
 }
 
 /// Compute dot-product of BF16 (16-bit) floating-point pairs in a and b,
diff --git a/library/stdarch/crates/stdarch-gen-arm/spec/neon/aarch64.spec.yml b/library/stdarch/crates/stdarch-gen-arm/spec/neon/aarch64.spec.yml
index d4d5f775127..c39547d9266 100644
--- a/library/stdarch/crates/stdarch-gen-arm/spec/neon/aarch64.spec.yml
+++ b/library/stdarch/crates/stdarch-gen-arm/spec/neon/aarch64.spec.yml
@@ -2943,7 +2943,7 @@ intrinsics:
       - LLVMLink:
           name: "rbit.{neon_type}"
           links:
-            - link: "llvm.aarch64.neon.rbit.{neon_type}"
+            - link: "llvm.bitreverse.{neon_type}"
               arch: aarch64,arm64ec
 
   - name: "vrbit{neon_type[0].no}"
@@ -3096,7 +3096,7 @@ intrinsics:
       - LLVMLink:
           name: "frintn.{neon_type}"
           links:
-            - link: "llvm.aarch64.neon.frintn.{neon_type}"
+            - link: "llvm.roundeven.{neon_type}"
               arch: aarch64,arm64ec
 
   - name: "vrndns_{type}"
diff --git a/library/stdarch/crates/stdarch-gen-arm/spec/neon/arm_shared.spec.yml b/library/stdarch/crates/stdarch-gen-arm/spec/neon/arm_shared.spec.yml
index d58c2ed10e4..89e02ec3bee 100644
--- a/library/stdarch/crates/stdarch-gen-arm/spec/neon/arm_shared.spec.yml
+++ b/library/stdarch/crates/stdarch-gen-arm/spec/neon/arm_shared.spec.yml
@@ -2469,7 +2469,7 @@ intrinsics:
       - LLVMLink:
           name: "llvm.frinn.{neon_type}"
           links:
-            - link: "llvm.aarch64.neon.frintn.{neon_type}"
+            - link: "llvm.roundeven.{neon_type}"
               arch: aarch64,arm64ec
             - link: "llvm.arm.neon.vrintn.{neon_type}"
               arch: arm
@@ -2492,7 +2492,7 @@ intrinsics:
       - LLVMLink:
           name: "llvm.frinn.{neon_type}"
           links:
-            - link: "llvm.aarch64.neon.frintn.{neon_type}"
+            - link: "llvm.roundeven.{neon_type}"
               arch: aarch64,arm64ec
             - link: "llvm.arm.neon.vrintn.{neon_type}"
               arch: arm
@@ -13202,6 +13202,7 @@ intrinsics:
     return_type: "{neon_type[0]}"
     safety: safe
     attr:
+      - *target-is-arm
       - *neon-v7
       - FnCall: [cfg_attr, [*test-is-arm, {FnCall: [assert_instr, ['{type[2]}']]}]]
       - *neon-cfg-arm-unstable
@@ -13227,6 +13228,7 @@ intrinsics:
     return_type: "{neon_type[0]}"
     safety: safe
     attr:
+      - *target-is-arm
       - *neon-v7
       - FnCall: [cfg_attr, [*test-is-arm, {FnCall: [assert_instr, ['{type[2]}']]}]]
       - *neon-cfg-arm-unstable
@@ -13812,8 +13814,8 @@ intrinsics:
     return_type: "{neon_type[1]}"
     safety: safe
     attr:
-      #- *target-is-arm
-      #- *neon-v7
+      - *target-is-arm
+      - *neon-v7
       - *neon-arm-unstable
     types:
       - ['_v8i8',  "int8x8_t", '8']