From feb1569d972f294ce482ea8b1645da6cde4e982d Mon Sep 17 00:00:00 2001
From: "James Helferty (NVIDIA)" <jhelferty@nvidia.com>
Date: Fri, 15 Aug 2025 06:02:01 -0700
Subject: Prohibit use of buffer.GetDimensions on metal (#8156)

Fixes #7011
---
 source/slang/hlsl.meta.slang | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'source')

diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang
index 740f48320..78f6a4eb8 100644
--- a/source/slang/hlsl.meta.slang
+++ b/source/slang/hlsl.meta.slang
@@ -65,24 +65,24 @@ struct GLSLShaderStorageBuffer {}
 
 __generic<T,L:IBufferDataLayout>
 __intrinsic_op($(kIROp_StructuredBufferGetDimensions))
-[require(cpp_cuda_glsl_hlsl_metal_spirv, appendstructuredbuffer)]
+[require(cpp_cuda_glsl_hlsl_spirv, appendstructuredbuffer)]
 uint2 __structuredBufferGetDimensions(AppendStructuredBuffer<T,L> buffer);
 
 __generic<T,L:IBufferDataLayout>
 __intrinsic_op($(kIROp_StructuredBufferGetDimensions))
-[require(cpp_cuda_glsl_hlsl_metal_spirv, consumestructuredbuffer)]
+[require(cpp_cuda_glsl_hlsl_spirv, consumestructuredbuffer)]
 uint2 __structuredBufferGetDimensions(ConsumeStructuredBuffer<T,L> buffer);
 
 __intrinsic_op($(kIROp_StructuredBufferGetDimensions))
-[require(cpp_cuda_glsl_hlsl_metal_spirv_wgsl, structuredbuffer)]
+[require(cpp_cuda_glsl_hlsl_spirv_wgsl, structuredbuffer)]
 uint2 __structuredBufferGetDimensions<T,L:IBufferDataLayout>(StructuredBuffer<T,L> buffer);
 
 __intrinsic_op($(kIROp_StructuredBufferGetDimensions))
-[require(cpp_cuda_glsl_hlsl_metal_spirv_wgsl, structuredbuffer_rw)]
+[require(cpp_cuda_glsl_hlsl_spirv_wgsl, structuredbuffer_rw)]
 uint2 __structuredBufferGetDimensions<T,L:IBufferDataLayout>(RWStructuredBuffer<T,L> buffer);
 
 __intrinsic_op($(kIROp_StructuredBufferGetDimensions))
-[require(cpp_cuda_glsl_hlsl_metal_spirv_wgsl, structuredbuffer_rw)]
+[require(cpp_cuda_glsl_hlsl_spirv_wgsl, structuredbuffer_rw)]
 uint2 __structuredBufferGetDimensions<T,L:IBufferDataLayout>(RasterizerOrderedStructuredBuffer<T,L> buffer);
 
 //@public:
@@ -150,7 +150,7 @@ struct ByteAddressBuffer
     ///@param[out] dim The number of bytes in the buffer.
     [__readNone]
     [ForceInline]
-    [require(cpp_cuda_glsl_hlsl_metal_spirv_wgsl, structuredbuffer)]
+    [require(cpp_cuda_glsl_hlsl_spirv_wgsl, structuredbuffer)]
     void GetDimensions(out uint dim)
     {
         __target_switch
@@ -4852,6 +4852,7 @@ struct StructuredBuffer
     /// @param stride The stride, in bytes, of each structure element.
     [__readNone]
     [ForceInline]
+    [require(cpp_cuda_glsl_hlsl_spirv_wgsl, structuredbuffer)]
     void GetDimensions(
         out uint numStructs,
         out uint stride)
@@ -6048,7 +6049,7 @@ struct $(item.name)
     /// @param stride The stride, in bytes, of each structure element.
     [__readNone]
     [ForceInline]
-    [require(cpp_cuda_glsl_hlsl_metal_spirv_wgsl, structuredbuffer_rw)]
+    [require(cpp_cuda_glsl_hlsl_spirv_wgsl, structuredbuffer_rw)]
     void GetDimensions(
         out uint numStructs,
         out uint stride)
-- 
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