[clang] [HLSL] Remove old resource annotations for UAVs and SRVs (PR #114139)
Helena Kotas via cfe-commits
cfe-commits at lists.llvm.org
Tue Oct 29 15:23:36 PDT 2024
https://github.com/hekota created https://github.com/llvm/llvm-project/pull/114139
UAVs and SRVs have already been converted to use LLVM target types and we can disable generating of the !hlsl.uavs and !hlsl.srvs! annotations. This will enable adding tests for structured buffers with user defined types that this old resource annotations code does not handle (it crashes).
Part 1 of #114126
>From f9b74fe0a9631a01edbad1e8c8e02ca05e3ee0ee Mon Sep 17 00:00:00 2001
From: Helena Kotas <hekotas at microsoft.com>
Date: Tue, 29 Oct 2024 15:22:27 -0700
Subject: [PATCH] [HLSL] Remove old resource annotations for UAVs and SRVs
UAVs and SRVs have already been converted to use LLVM target types and we can disable generating of the !hlsl.uavs and !hlsl.srvs! annotations. This will enable adding tests for structured buffers with user defined types that this old resource annotations code does not handle (it crashes).
Part 1 of #114126
---
clang/lib/CodeGen/CGHLSLRuntime.cpp | 12 ++++++----
.../builtins/RWBuffer-annotations.hlsl | 24 -------------------
.../builtins/RWBuffer-elementtype.hlsl | 14 -----------
.../RWStructuredBuffer-elementtype.hlsl | 14 -----------
.../RasterizerOrderedBuffer-annotations.hlsl | 20 ----------------
.../StructuredBuffer-annotations.hlsl | 22 -----------------
.../StructuredBuffer-elementtype.hlsl | 14 -----------
clang/test/CodeGenHLSL/cbuf.hlsl | 2 --
8 files changed, 8 insertions(+), 114 deletions(-)
delete mode 100644 clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl
delete mode 100644 clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl
delete mode 100644 clang/test/CodeGenHLSL/builtins/StructuredBuffer-annotations.hlsl
diff --git a/clang/lib/CodeGen/CGHLSLRuntime.cpp b/clang/lib/CodeGen/CGHLSLRuntime.cpp
index 06558ce796f2e4..97a0dade9233d6 100644
--- a/clang/lib/CodeGen/CGHLSLRuntime.cpp
+++ b/clang/lib/CodeGen/CGHLSLRuntime.cpp
@@ -221,11 +221,15 @@ void CGHLSLRuntime::addBufferResourceAnnotation(llvm::GlobalVariable *GV,
NamedMDNode *ResourceMD = nullptr;
switch (RC) {
case llvm::hlsl::ResourceClass::UAV:
- ResourceMD = M.getOrInsertNamedMetadata("hlsl.uavs");
- break;
case llvm::hlsl::ResourceClass::SRV:
- ResourceMD = M.getOrInsertNamedMetadata("hlsl.srvs");
- break;
+ // UAVs and SRVs have already been converted to use LLVM target types,
+ // we can disable generating of the !hlsl.uavs and !hlsl.srvs!
+ // annotations. This will enable progress on structured buffers with
+ // user defined types this resource annotations code does not handle
+ // and it crashes.
+ // This whole function is going to be removed as soon as cbuffers are
+ // converted to target types (llvm/llvm-project #114126).
+ return;
case llvm::hlsl::ResourceClass::CBuffer:
ResourceMD = M.getOrInsertNamedMetadata("hlsl.cbufs");
break;
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl
deleted file mode 100644
index e1e047485e4df0..00000000000000
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-annotations.hlsl
+++ /dev/null
@@ -1,24 +0,0 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
-
-RWBuffer<float> Buffer1;
-RWBuffer<vector<float, 4> > BufferArray[4];
-
-RWBuffer<float> Buffer2 : register(u3);
-RWBuffer<vector<float, 4> > BufferArray2[4] : register(u4);
-
-RWBuffer<float> Buffer3 : register(u3, space1);
-RWBuffer<vector<float, 4> > BufferArray3[4] : register(u4, space1);
-
-
-
-[numthreads(1,1,1)]
-void main() {
-}
-
-// CHECK: !hlsl.uavs = !{![[Single:[0-9]+]], ![[Array:[0-9]+]], ![[SingleAllocated:[0-9]+]], ![[ArrayAllocated:[0-9]+]], ![[SingleSpace:[0-9]+]], ![[ArraySpace:[0-9]+]]}
-// CHECK-DAG: ![[Single]] = !{ptr @Buffer1, i32 10, i32 9, i1 false, i32 -1, i32 0}
-// CHECK-DAG: ![[Array]] = !{ptr @BufferArray, i32 10, i32 9, i1 false, i32 -1, i32 0}
-// CHECK-DAG: ![[SingleAllocated]] = !{ptr @Buffer2, i32 10, i32 9, i1 false, i32 3, i32 0}
-// CHECK-DAG: ![[ArrayAllocated]] = !{ptr @BufferArray2, i32 10, i32 9, i1 false, i32 4, i32 0}
-// CHECK-DAG: ![[SingleSpace]] = !{ptr @Buffer3, i32 10, i32 9, i1 false, i32 3, i32 1}
-// CHECK-DAG: ![[ArraySpace]] = !{ptr @BufferArray3, i32 10, i32 9, i1 false, i32 4, i32 1}
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
index fa81b53fd9bddc..16120a44a9e4d2 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-elementtype.hlsl
@@ -54,17 +54,3 @@ void main(int GI : SV_GroupIndex) {
BufF16x2[GI] = 0;
BufF32x3[GI] = 0;
}
-
-// CHECK: !{{[0-9]+}} = !{ptr @BufI16, i32 10, i32 2,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU16, i32 10, i32 3,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI32, i32 10, i32 4,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU32, i32 10, i32 5,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI64, i32 10, i32 6,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU64, i32 10, i32 7,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF16, i32 10, i32 8,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF32, i32 10, i32 9,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF64, i32 10, i32 10,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI16x4, i32 10, i32 2,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU32x3, i32 10, i32 5,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF16x2, i32 10, i32 8,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF32x3, i32 10, i32 9,
diff --git a/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl
index 727f416cde57fd..71b5b7a75fa431 100644
--- a/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWStructuredBuffer-elementtype.hlsl
@@ -54,17 +54,3 @@ void main(int GI : SV_GroupIndex) {
BufF16x2[GI] = 0;
BufF32x3[GI] = 0;
}
-
-// CHECK: !{{[0-9]+}} = !{ptr @BufI16, i32 10, i32 2,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU16, i32 10, i32 3,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI32, i32 10, i32 4,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU32, i32 10, i32 5,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI64, i32 10, i32 6,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU64, i32 10, i32 7,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF16, i32 10, i32 8,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF32, i32 10, i32 9,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF64, i32 10, i32 10,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI16x4, i32 10, i32 2,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU32x3, i32 10, i32 5,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF16x2, i32 10, i32 8,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF32x3, i32 10, i32 9,
diff --git a/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl b/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl
deleted file mode 100644
index 5155f129025979..00000000000000
--- a/clang/test/CodeGenHLSL/builtins/RasterizerOrderedBuffer-annotations.hlsl
+++ /dev/null
@@ -1,20 +0,0 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-pixel -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
-
-RasterizerOrderedBuffer<float> Buffer1;
-RasterizerOrderedBuffer<vector<float, 4> > BufferArray[4];
-
-RasterizerOrderedBuffer<float> Buffer2 : register(u3);
-RasterizerOrderedBuffer<vector<float, 4> > BufferArray2[4] : register(u4);
-
-RasterizerOrderedBuffer<float> Buffer3 : register(u3, space1);
-RasterizerOrderedBuffer<vector<float, 4> > BufferArray3[4] : register(u4, space1);
-
-void main() {}
-
-// CHECK: !hlsl.uavs = !{![[Single:[0-9]+]], ![[Array:[0-9]+]], ![[SingleAllocated:[0-9]+]], ![[ArrayAllocated:[0-9]+]], ![[SingleSpace:[0-9]+]], ![[ArraySpace:[0-9]+]]}
-// CHECK-DAG: ![[Single]] = !{ptr @Buffer1, i32 10, i32 9, i1 true, i32 -1, i32 0}
-// CHECK-DAG: ![[Array]] = !{ptr @BufferArray, i32 10, i32 9, i1 true, i32 -1, i32 0}
-// CHECK-DAG: ![[SingleAllocated]] = !{ptr @Buffer2, i32 10, i32 9, i1 true, i32 3, i32 0}
-// CHECK-DAG: ![[ArrayAllocated]] = !{ptr @BufferArray2, i32 10, i32 9, i1 true, i32 4, i32 0}
-// CHECK-DAG: ![[SingleSpace]] = !{ptr @Buffer3, i32 10, i32 9, i1 true, i32 3, i32 1}
-// CHECK-DAG: ![[ArraySpace]] = !{ptr @BufferArray3, i32 10, i32 9, i1 true, i32 4, i32 1}
diff --git a/clang/test/CodeGenHLSL/builtins/StructuredBuffer-annotations.hlsl b/clang/test/CodeGenHLSL/builtins/StructuredBuffer-annotations.hlsl
deleted file mode 100644
index a88ea774f33201..00000000000000
--- a/clang/test/CodeGenHLSL/builtins/StructuredBuffer-annotations.hlsl
+++ /dev/null
@@ -1,22 +0,0 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
-
-StructuredBuffer<float> Buffer1;
-StructuredBuffer<vector<float, 4> > BufferArray[4];
-
-StructuredBuffer<float> Buffer2 : register(t3);
-StructuredBuffer<vector<float, 4> > BufferArray2[4] : register(t4);
-
-StructuredBuffer<float> Buffer3 : register(t3, space1);
-StructuredBuffer<vector<float, 4> > BufferArray3[4] : register(t4, space1);
-
-[numthreads(1,1,1)]
-void main() {
-}
-
-// CHECK: !hlsl.srvs = !{![[Single:[0-9]+]], ![[Array:[0-9]+]], ![[SingleAllocated:[0-9]+]], ![[ArrayAllocated:[0-9]+]], ![[SingleSpace:[0-9]+]], ![[ArraySpace:[0-9]+]]}
-// CHECK-DAG: ![[Single]] = !{ptr @Buffer1, i32 10, i32 9, i1 false, i32 -1, i32 0}
-// CHECK-DAG: ![[Array]] = !{ptr @BufferArray, i32 10, i32 9, i1 false, i32 -1, i32 0}
-// CHECK-DAG: ![[SingleAllocated]] = !{ptr @Buffer2, i32 10, i32 9, i1 false, i32 3, i32 0}
-// CHECK-DAG: ![[ArrayAllocated]] = !{ptr @BufferArray2, i32 10, i32 9, i1 false, i32 4, i32 0}
-// CHECK-DAG: ![[SingleSpace]] = !{ptr @Buffer3, i32 10, i32 9, i1 false, i32 3, i32 1}
-// CHECK-DAG: ![[ArraySpace]] = !{ptr @BufferArray3, i32 10, i32 9, i1 false, i32 4, i32 1}
diff --git a/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl b/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl
index 4c30119498ff1a..205e13b4de3946 100644
--- a/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/StructuredBuffer-elementtype.hlsl
@@ -54,17 +54,3 @@ void main(int GI : SV_GroupIndex) {
half2 v12 = BufF16x2[GI];
float3 v13 = BufF32x3[GI];
}
-
-// CHECK: !{{[0-9]+}} = !{ptr @BufI16, i32 10, i32 2,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU16, i32 10, i32 3,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI32, i32 10, i32 4,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU32, i32 10, i32 5,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI64, i32 10, i32 6,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU64, i32 10, i32 7,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF16, i32 10, i32 8,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF32, i32 10, i32 9,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF64, i32 10, i32 10,
-// CHECK: !{{[0-9]+}} = !{ptr @BufI16x4, i32 10, i32 2,
-// CHECK: !{{[0-9]+}} = !{ptr @BufU32x3, i32 10, i32 5,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF16x2, i32 10, i32 8,
-// CHECK: !{{[0-9]+}} = !{ptr @BufF32x3, i32 10, i32 9,
diff --git a/clang/test/CodeGenHLSL/cbuf.hlsl b/clang/test/CodeGenHLSL/cbuf.hlsl
index 78d9768b22fc87..3f9d4514967dd2 100644
--- a/clang/test/CodeGenHLSL/cbuf.hlsl
+++ b/clang/test/CodeGenHLSL/cbuf.hlsl
@@ -23,6 +23,4 @@ float foo() {
}
// CHECK: !hlsl.cbufs = !{![[CBMD:[0-9]+]]}
-// CHECK: !hlsl.srvs = !{![[TBMD:[0-9]+]]}
// CHECK: ![[CBMD]] = !{ptr @[[CB]], i32 13, i32 0, i1 false, i32 0, i32 2}
-// CHECK: ![[TBMD]] = !{ptr @[[TB]], i32 15, i32 0, i1 false, i32 2, i32 1}
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