[HLSL] Added new wave intrinsics and memory barriers #163971
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@llvm/pr-subscribers-clang @llvm/pr-subscribers-backend-x86 Author: Sietze Riemersma (KungFuDonkey) ChangesAdding multiple intrinsics that were missing for HLSL. These include templated functions for ReadLane, Quad Reads, WaveActive* intrinsics, and WaveMultiPrefix* (shader model 6.5) intrinsics. Also added Other memory barriers, only GroupSharedMemoryBarrierWithGroupSync() was defined, but DeviceMemoryBarrier() and AllMemoryBarrier() also exist. LMK if this needs additional information or changes Patch is 118.28 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/163971.diff 1 Files Affected:
diff --git a/clang/lib/Headers/hlsl/hlsl_alias_intrinsics.h b/clang/lib/Headers/hlsl/hlsl_alias_intrinsics.h
index d973371312701..c18511506830f 100644
--- a/clang/lib/Headers/hlsl/hlsl_alias_intrinsics.h
+++ b/clang/lib/Headers/hlsl/hlsl_alias_intrinsics.h
@@ -2374,129 +2374,1144 @@ _HLSL_AVAILABILITY(shadermodel, 6.0)
_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_count_bits)
__attribute__((convergent)) uint WaveActiveCountBits(bool Val);
+/// \brief Returns the sum of all the specified boolean variables set to true across
+/// all active lanes with indices smaller than the current lane.
+///
+/// \param Val The input boolean value.
+/// \return The sum of all the specified Boolean variables set to true across all active
+/// lanes with indices smaller than the current lane.
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_count_bits)
+__attribute__((convergent)) uint WavePrefixCountBits(bool Val);
+
+/// \brief Returns the sum of all the specified boolean variables set to true across
+/// all active lanes defined by a mask with indices smaller than the current lane.
+///
+/// \param Val The input boolean value.
+/// \return The sum of all the specified Boolean variables set to true across all active
+/// lanes with indices smaller than the current lane.
+_HLSL_AVAILABILITY(shadermodel, 6.5)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_count_bits)
+__attribute__((convergent)) uint WaveMultiPrefixCountBits(bool Val, uint4 Mask);
+
+/// \brief Returns a uint4 containing a bitmask of the evaluation of the Boolean
+/// expression for all active lanes in the current wave.
+///
+/// \param Val The boolean expression to evaluate.
+/// \return A uint4 containing a bitmask of the evaluation of the Boolean expression
+/// for all active lanes in the current wave. The least-significant bit corresponds to
+/// the lane with index zero. The bits corresponding to inactive lanes will be zero.
+/// The bits that are greater than or equal to WaveGetLaneCount will be zero.
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_count_bits)
+__attribute__((convergent)) uint4 WaveActiveBallot(bool Val);
+
/// \brief Returns the index of the current lane within the current wave.
_HLSL_AVAILABILITY(shadermodel, 6.0)
-_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_get_lane_index)
-__attribute__((convergent)) uint WaveGetLaneIndex();
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_get_lane_index)
+__attribute__((convergent)) uint WaveGetLaneIndex();
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_is_first_lane)
+__attribute__((convergent)) bool WaveIsFirstLane();
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_get_lane_count)
+__attribute__((convergent)) uint WaveGetLaneCount();
+
+//===----------------------------------------------------------------------===//
+// WaveReadLaneAt builtins
+//===----------------------------------------------------------------------===//
+
+// \brief Returns the value of the expression for the given lane index within
+// the specified wave.
+
+template <typename T>
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_read_lane_at)
+__attribute__((convergent)) T WaveReadLaneAt(T, uint32_t);
+
+// \brief Returns the value of the expression for the active lane of the current wave with the smallest index.
+template <typename T>
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_read_lane_first)
+__attribute__((convergent)) T WaveReadLaneFirst(T);
+
+// \brief Returns the value of the expression for the given lane index within
+// the specified quad.
+template <typename T>
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_quad_read_lane_at)
+__attribute__((convergent)) T QuadReadLaneAt(T, uint32_t);
+
+// \brief Returns the specified local value which is read from the diagonally opposite lane in this quad.
+template <typename T>
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_quad_read_accross_diagonal)
+__attribute__((convergent)) T QuadReadAcrossDiagonal(T, uint32_t);
+
+// \brief Returns the specified source value read from the other lane in this quad in the X direction.
+template <typename T>
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_quad_read_accross_x)
+__attribute__((convergent)) T QuadReadAcrossX(T, uint32_t);
+
+// \brief Returns the specified source value read from the other lane in this quad in the Y direction.
+template <typename T>
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_quad_read_accross_y)
+__attribute__((convergent)) T QuadReadAcrossY(T, uint32_t);
+
+_HLSL_16BIT_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) half WaveActiveAllEqual(half);
+_HLSL_16BIT_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) half2 WaveActiveAllEqual(half2);
+_HLSL_16BIT_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) half3 WaveActiveAllEqual(half3);
+_HLSL_16BIT_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) half4 WaveActiveAllEqual(half4);
+
+#ifdef __HLSL_ENABLE_16_BIT
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t WaveActiveAllEqual(int16_t);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t2 WaveActiveAllEqual(int16_t2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t3 WaveActiveAllEqual(int16_t3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t4 WaveActiveAllEqual(int16_t4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t WaveActiveAllEqual(uint16_t);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t2 WaveActiveAllEqual(uint16_t2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t3 WaveActiveAllEqual(uint16_t3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t4 WaveActiveAllEqual(uint16_t4);
+#endif
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int WaveActiveAllEqual(int);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int2 WaveActiveAllEqual(int2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int3 WaveActiveAllEqual(int3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int4 WaveActiveAllEqual(int4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint WaveActiveAllEqual(uint);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint2 WaveActiveAllEqual(uint2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint3 WaveActiveAllEqual(uint3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint4 WaveActiveAllEqual(uint4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int64_t WaveActiveAllEqual(int64_t);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int64_t2 WaveActiveAllEqual(int64_t2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int64_t3 WaveActiveAllEqual(int64_t3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int64_t4 WaveActiveAllEqual(int64_t4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint64_t WaveActiveAllEqual(uint64_t);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint64_t2 WaveActiveAllEqual(uint64_t2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint64_t3 WaveActiveAllEqual(uint64_t3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint64_t4 WaveActiveAllEqual(uint64_t4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) float WaveActiveAllEqual(float);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) float2 WaveActiveAllEqual(float2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) float3 WaveActiveAllEqual(float3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) float4 WaveActiveAllEqual(float4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) double WaveActiveAllEqual(double);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) double2 WaveActiveAllEqual(double2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) double3 WaveActiveAllEqual(double3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) double4 WaveActiveAllEqual(double4);
+
+#ifdef __HLSL_ENABLE_16_BIT
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t1x1 WaveActiveAllEqual(int16_t1x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t1x2 WaveActiveAllEqual(int16_t1x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t1x3 WaveActiveAllEqual(int16_t1x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t1x4 WaveActiveAllEqual(int16_t1x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t2x1 WaveActiveAllEqual(int16_t2x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t2x2 WaveActiveAllEqual(int16_t2x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t2x3 WaveActiveAllEqual(int16_t2x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t2x4 WaveActiveAllEqual(int16_t2x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t3x1 WaveActiveAllEqual(int16_t3x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t3x2 WaveActiveAllEqual(int16_t3x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t3x3 WaveActiveAllEqual(int16_t3x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t3x4 WaveActiveAllEqual(int16_t3x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t4x1 WaveActiveAllEqual(int16_t4x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t4x2 WaveActiveAllEqual(int16_t4x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t4x3 WaveActiveAllEqual(int16_t4x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int16_t4x4 WaveActiveAllEqual(int16_t4x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t1x1 WaveActiveAllEqual(uint16_t1x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t1x2 WaveActiveAllEqual(uint16_t1x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t1x3 WaveActiveAllEqual(uint16_t1x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t1x4 WaveActiveAllEqual(uint16_t1x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t2x1 WaveActiveAllEqual(uint16_t2x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t2x2 WaveActiveAllEqual(uint16_t2x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t2x3 WaveActiveAllEqual(uint16_t2x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t2x4 WaveActiveAllEqual(uint16_t2x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t3x1 WaveActiveAllEqual(uint16_t3x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t3x2 WaveActiveAllEqual(uint16_t3x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t3x3 WaveActiveAllEqual(uint16_t3x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t3x4 WaveActiveAllEqual(uint16_t3x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t4x1 WaveActiveAllEqual(uint16_t4x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t4x2 WaveActiveAllEqual(uint16_t4x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t4x3 WaveActiveAllEqual(uint16_t4x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint16_t4x4 WaveActiveAllEqual(uint16_t4x4);
+#endif
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int1x1 WaveActiveAllEqual(int1x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int1x2 WaveActiveAllEqual(int1x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int1x3 WaveActiveAllEqual(int1x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int1x4 WaveActiveAllEqual(int1x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int2x1 WaveActiveAllEqual(int2x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int2x2 WaveActiveAllEqual(int2x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int2x3 WaveActiveAllEqual(int2x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int2x4 WaveActiveAllEqual(int2x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int3x1 WaveActiveAllEqual(int3x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int3x2 WaveActiveAllEqual(int3x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int3x3 WaveActiveAllEqual(int3x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int3x4 WaveActiveAllEqual(int3x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int4x1 WaveActiveAllEqual(int4x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int4x2 WaveActiveAllEqual(int4x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int4x3 WaveActiveAllEqual(int4x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) int4x4 WaveActiveAllEqual(int4x4);
+
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint1x1 WaveActiveAllEqual(uint1x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint1x2 WaveActiveAllEqual(uint1x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint1x3 WaveActiveAllEqual(uint1x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint1x4 WaveActiveAllEqual(uint1x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint2x1 WaveActiveAllEqual(uint2x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint2x2 WaveActiveAllEqual(uint2x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint2x3 WaveActiveAllEqual(uint2x3);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint2x4 WaveActiveAllEqual(uint2x4);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint3x1 WaveActiveAllEqual(uint3x1);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) uint3x2 WaveActiveAllEqual(uint3x2);
+_HLSL_AVAILABILITY(shadermodel, 6.0)
+_HLSL_BUILTIN_ALIAS(__builtin_hlsl_wave_active_all_equal)
+__attribute__((convergent)) u...
[truncated]
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llvm-beanz
requested changes
Oct 17, 2025
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Adding multiple intrinsics that were missing for HLSL. These include templated functions for ReadLane, Quad Reads, WaveActive* intrinsics, and WaveMultiPrefix* (shader model 6.5) intrinsics.
Also added Other memory barriers, only GroupSharedMemoryBarrierWithGroupSync() was defined, but DeviceMemoryBarrier() and AllMemoryBarrier() also exist.
LMK if this needs additional information or changes