719f0d9253
Create separate resource initialization function for each resource and add them to CodeGenModule's `CXXGlobalInits` list. Fixes #120636 and addresses this [comment ](https://github.com/llvm/llvm-project/pull/119755/files#r1894093603).
35 lines
2.2 KiB
HLSL
35 lines
2.2 KiB
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DXIL
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// RUN-DISABLED: %clang_cc1 -triple spirv-vulkan-library -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-SPIRV
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// NOTE: SPIRV codegen for resource types is not yet implemented
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ByteAddressBuffer Buffer0: register(t0);
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RWByteAddressBuffer Buffer1: register(u1, space2);
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RasterizerOrderedByteAddressBuffer Buffer2: register(u3, space4);
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// CHECK: "class.hlsl::ByteAddressBuffer" = type { target("dx.RawBuffer", i8, 0, 0) }
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// CHECK: "class.hlsl::RWByteAddressBuffer" = type { target("dx.RawBuffer", i8, 1, 0) }
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// CHECK: "class.hlsl::RasterizerOrderedByteAddressBuffer" = type { target("dx.RawBuffer", i8, 1, 1) }
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// CHECK: @Buffer0 = global %"class.hlsl::ByteAddressBuffer" zeroinitializer, align 4
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// CHECK: @Buffer1 = global %"class.hlsl::RWByteAddressBuffer" zeroinitializer, align 4
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// CHECK: @Buffer2 = global %"class.hlsl::RasterizerOrderedByteAddressBuffer" zeroinitializer, align 4
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// CHECK; define internal void @_init_resource_Buffer0()
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// CHECK-DXIL: %Buffer0_h = call target("dx.RawBuffer", i8, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0t(i32 0, i32 0, i32 1, i32 0, i1 false)
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// CHECK-DXIL: store target("dx.RawBuffer", i8, 0, 0) %Buffer0_h, ptr @Buffer0, align 4
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// CHECK; define internal void @_init_resource_Buffer1()
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// CHECK-DXIL: %Buffer1_h = call target("dx.RawBuffer", i8, 1, 0) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_1_0t(i32 2, i32 1, i32 1, i32 0, i1 false)
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// CHECK-DXIL: store target("dx.RawBuffer", i8, 1, 0) %Buffer1_h, ptr @Buffer1, align 4
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// CHECK; define internal void @_init_resource_Buffer2()
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// CHECK-DXIL: %Buffer2_h = call target("dx.RawBuffer", i8, 1, 1) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_1_1t(i32 4, i32 3, i32 1, i32 0, i1 false)
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// CHECK-DXIL: store target("dx.RawBuffer", i8, 1, 1) %Buffer2_h, ptr @Buffer2, align 4
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// CHECK: define internal void @_GLOBAL__sub_I_ByteAddressBuffers_constructors.hlsl()
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// CHECK: entry:
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// CHECK: call void @_init_resource_Buffer0()
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// CHECK: call void @_init_resource_Buffer1()
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// CHECK: call void @_init_resource_Buffer2()
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