ddf8cd3c6c
Removes uniformity bit from resource initialization intrinsics `llvm.{dx|spv}.resource.handlefrombinding` and `llvm.{dx|spv}.resource.handlefromimplicitbinding`. The flag currently always set to `false`. It should be derived from resource analysis and not provided by codegen.
Closes #135452
31 lines
1.3 KiB
LLVM
31 lines
1.3 KiB
LLVM
; RUN: opt -S -dxil-resource-implicit-binding %s | FileCheck %s
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target triple = "dxil-pc-shadermodel6.6-compute"
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define void @test_simple_binding() {
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; StructuredBuffer<float> A : register(t1);
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%bufA = call target("dx.RawBuffer", float, 0, 0)
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@llvm.dx.resource.handlefrombinding(i32 0, i32 1, i32 1, i32 0, ptr null)
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; no change to llvm.dx.resource.handlefrombinding
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; CHECK: %bufA = call target("dx.RawBuffer", float, 0, 0)
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; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0t(i32 0, i32 1, i32 1, i32 0, ptr null)
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; StructuredBuffer<float> B; // gets register(t0, space0)
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%bufB = call target("dx.RawBuffer", float, 0, 0)
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@llvm.dx.resource.handlefromimplicitbinding(i32 5, i32 0, i32 1, i32 0, ptr null)
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; CHECK: %{{.*}} = call target("dx.RawBuffer", float, 0, 0)
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; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0t(i32 0, i32 0, i32 1, i32 0, ptr null)
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; StructuredBuffer<float> C; // gets register(t2, space0)
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%bufC = call target("dx.RawBuffer", float, 0, 0)
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@llvm.dx.resource.handlefromimplicitbinding(i32 6, i32 0, i32 1, i32 0, ptr null)
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; CHECK: %{{.*}} = call target("dx.RawBuffer", float, 0, 0)
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; CHECK-SAME: @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0t(i32 0, i32 2, i32 1, i32 0, ptr null)
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; CHECK-NOT: @llvm.dx.resource.handlefromimplicitbinding
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ret void
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}
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