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[Clang] Swap range metadata to attribute for intrinsics. #94851
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@llvm/pr-subscribers-clang Author: Andreas Jonson (andjo403) ChangesContinues to swap out range metadata to range attribute for calls to be able to deprecate range metadata on calls in the future Full diff: https://github.com/llvm/llvm-project/pull/94851.diff 3 Files Affected:
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index c16b69ba87567..e053e1a46cbb1 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -734,17 +734,15 @@ static llvm::Value *EmitOverflowIntrinsic(CodeGenFunction &CGF,
return CGF.Builder.CreateExtractValue(Tmp, 0);
}
-static Value *emitRangedBuiltin(CodeGenFunction &CGF,
- unsigned IntrinsicID,
+static Value *emitRangedBuiltin(CodeGenFunction &CGF, unsigned IntrinsicID,
int low, int high) {
- llvm::MDBuilder MDHelper(CGF.getLLVMContext());
- llvm::MDNode *RNode = MDHelper.createRange(APInt(32, low), APInt(32, high));
- Function *F = CGF.CGM.getIntrinsic(IntrinsicID, {});
- llvm::Instruction *Call = CGF.Builder.CreateCall(F);
- Call->setMetadata(llvm::LLVMContext::MD_range, RNode);
- Call->setMetadata(llvm::LLVMContext::MD_noundef,
- llvm::MDNode::get(CGF.getLLVMContext(), std::nullopt));
- return Call;
+ Function *F = CGF.CGM.getIntrinsic(IntrinsicID, {});
+ llvm::CallInst *Call = CGF.Builder.CreateCall(F);
+ llvm::ConstantRange CR(APInt(32, low), APInt(32, high));
+ Call->addRangeRetAttr(CR);
+ Call->setMetadata(llvm::LLVMContext::MD_noundef,
+ llvm::MDNode::get(CGF.getLLVMContext(), std::nullopt));
+ return Call;
}
namespace {
diff --git a/clang/test/CodeGenOpenCL/builtins-amdgcn.cl b/clang/test/CodeGenOpenCL/builtins-amdgcn.cl
index ffc190b76db98..121d1f15449e3 100644
--- a/clang/test/CodeGenOpenCL/builtins-amdgcn.cl
+++ b/clang/test/CodeGenOpenCL/builtins-amdgcn.cl
@@ -605,9 +605,9 @@ void test_s_getreg(volatile global uint *out)
}
// CHECK-LABEL: @test_get_local_id(
-// CHECK: tail call{{.*}} i32 @llvm.amdgcn.workitem.id.x(), !range [[$WI_RANGE:![0-9]*]], !noundef
-// CHECK: tail call{{.*}} i32 @llvm.amdgcn.workitem.id.y(), !range [[$WI_RANGE]], !noundef
-// CHECK: tail call{{.*}} i32 @llvm.amdgcn.workitem.id.z(), !range [[$WI_RANGE]], !noundef
+// CHECK: tail call range(i32 0, 1024){{.*}} i32 @llvm.amdgcn.workitem.id.x(), !noundef
+// CHECK: tail call range(i32 0, 1024){{.*}} i32 @llvm.amdgcn.workitem.id.y(), !noundef
+// CHECK: tail call range(i32 0, 1024{{.*}}) i32 @llvm.amdgcn.workitem.id.z(), !noundef
void test_get_local_id(int d, global int *out)
{
switch (d) {
@@ -891,6 +891,5 @@ void test_set_fpenv(unsigned long env) {
__builtin_amdgcn_set_fpenv(env);
}
-// CHECK-DAG: [[$WI_RANGE]] = !{i32 0, i32 1024}
// CHECK-DAG: [[$WS_RANGE]] = !{i16 1, i16 1025}
// CHECK-DAG: attributes #[[$NOUNWIND_READONLY]] = { convergent mustprogress nocallback nofree nounwind willreturn memory(none) }
diff --git a/clang/test/CodeGenOpenCL/builtins-r600.cl b/clang/test/CodeGenOpenCL/builtins-r600.cl
index c6b40f079b3f2..e9d60be2ee444 100644
--- a/clang/test/CodeGenOpenCL/builtins-r600.cl
+++ b/clang/test/CodeGenOpenCL/builtins-r600.cl
@@ -39,9 +39,9 @@ void test_get_group_id(int d, global int *out)
}
// CHECK-LABEL: @test_get_local_id(
-// CHECK: tail call i32 @llvm.r600.read.tidig.x(), !range [[WI_RANGE:![0-9]*]]
-// CHECK: tail call i32 @llvm.r600.read.tidig.y(), !range [[WI_RANGE]]
-// CHECK: tail call i32 @llvm.r600.read.tidig.z(), !range [[WI_RANGE]]
+// CHECK: tail call range(i32 0, 1024) i32 @llvm.r600.read.tidig.x()
+// CHECK: tail call range(i32 0, 1024) i32 @llvm.r600.read.tidig.y()
+// CHECK: tail call range(i32 0, 1024) i32 @llvm.r600.read.tidig.z()
void test_get_local_id(int d, global int *out)
{
switch (d) {
@@ -52,4 +52,3 @@ void test_get_local_id(int d, global int *out)
}
}
-// CHECK-DAG: [[WI_RANGE]] = !{i32 0, i32 1024}
|
@llvm/pr-subscribers-clang-codegen Author: Andreas Jonson (andjo403) ChangesContinues to swap out range metadata to range attribute for calls to be able to deprecate range metadata on calls in the future Full diff: https://github.com/llvm/llvm-project/pull/94851.diff 3 Files Affected:
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index c16b69ba87567..e053e1a46cbb1 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -734,17 +734,15 @@ static llvm::Value *EmitOverflowIntrinsic(CodeGenFunction &CGF,
return CGF.Builder.CreateExtractValue(Tmp, 0);
}
-static Value *emitRangedBuiltin(CodeGenFunction &CGF,
- unsigned IntrinsicID,
+static Value *emitRangedBuiltin(CodeGenFunction &CGF, unsigned IntrinsicID,
int low, int high) {
- llvm::MDBuilder MDHelper(CGF.getLLVMContext());
- llvm::MDNode *RNode = MDHelper.createRange(APInt(32, low), APInt(32, high));
- Function *F = CGF.CGM.getIntrinsic(IntrinsicID, {});
- llvm::Instruction *Call = CGF.Builder.CreateCall(F);
- Call->setMetadata(llvm::LLVMContext::MD_range, RNode);
- Call->setMetadata(llvm::LLVMContext::MD_noundef,
- llvm::MDNode::get(CGF.getLLVMContext(), std::nullopt));
- return Call;
+ Function *F = CGF.CGM.getIntrinsic(IntrinsicID, {});
+ llvm::CallInst *Call = CGF.Builder.CreateCall(F);
+ llvm::ConstantRange CR(APInt(32, low), APInt(32, high));
+ Call->addRangeRetAttr(CR);
+ Call->setMetadata(llvm::LLVMContext::MD_noundef,
+ llvm::MDNode::get(CGF.getLLVMContext(), std::nullopt));
+ return Call;
}
namespace {
diff --git a/clang/test/CodeGenOpenCL/builtins-amdgcn.cl b/clang/test/CodeGenOpenCL/builtins-amdgcn.cl
index ffc190b76db98..121d1f15449e3 100644
--- a/clang/test/CodeGenOpenCL/builtins-amdgcn.cl
+++ b/clang/test/CodeGenOpenCL/builtins-amdgcn.cl
@@ -605,9 +605,9 @@ void test_s_getreg(volatile global uint *out)
}
// CHECK-LABEL: @test_get_local_id(
-// CHECK: tail call{{.*}} i32 @llvm.amdgcn.workitem.id.x(), !range [[$WI_RANGE:![0-9]*]], !noundef
-// CHECK: tail call{{.*}} i32 @llvm.amdgcn.workitem.id.y(), !range [[$WI_RANGE]], !noundef
-// CHECK: tail call{{.*}} i32 @llvm.amdgcn.workitem.id.z(), !range [[$WI_RANGE]], !noundef
+// CHECK: tail call range(i32 0, 1024){{.*}} i32 @llvm.amdgcn.workitem.id.x(), !noundef
+// CHECK: tail call range(i32 0, 1024){{.*}} i32 @llvm.amdgcn.workitem.id.y(), !noundef
+// CHECK: tail call range(i32 0, 1024{{.*}}) i32 @llvm.amdgcn.workitem.id.z(), !noundef
void test_get_local_id(int d, global int *out)
{
switch (d) {
@@ -891,6 +891,5 @@ void test_set_fpenv(unsigned long env) {
__builtin_amdgcn_set_fpenv(env);
}
-// CHECK-DAG: [[$WI_RANGE]] = !{i32 0, i32 1024}
// CHECK-DAG: [[$WS_RANGE]] = !{i16 1, i16 1025}
// CHECK-DAG: attributes #[[$NOUNWIND_READONLY]] = { convergent mustprogress nocallback nofree nounwind willreturn memory(none) }
diff --git a/clang/test/CodeGenOpenCL/builtins-r600.cl b/clang/test/CodeGenOpenCL/builtins-r600.cl
index c6b40f079b3f2..e9d60be2ee444 100644
--- a/clang/test/CodeGenOpenCL/builtins-r600.cl
+++ b/clang/test/CodeGenOpenCL/builtins-r600.cl
@@ -39,9 +39,9 @@ void test_get_group_id(int d, global int *out)
}
// CHECK-LABEL: @test_get_local_id(
-// CHECK: tail call i32 @llvm.r600.read.tidig.x(), !range [[WI_RANGE:![0-9]*]]
-// CHECK: tail call i32 @llvm.r600.read.tidig.y(), !range [[WI_RANGE]]
-// CHECK: tail call i32 @llvm.r600.read.tidig.z(), !range [[WI_RANGE]]
+// CHECK: tail call range(i32 0, 1024) i32 @llvm.r600.read.tidig.x()
+// CHECK: tail call range(i32 0, 1024) i32 @llvm.r600.read.tidig.y()
+// CHECK: tail call range(i32 0, 1024) i32 @llvm.r600.read.tidig.z()
void test_get_local_id(int d, global int *out)
{
switch (d) {
@@ -52,4 +52,3 @@ void test_get_local_id(int d, global int *out)
}
}
-// CHECK-DAG: [[WI_RANGE]] = !{i32 0, i32 1024}
|
also changed the noundef to mach the range attribute |
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LGTM
Continues to swap out range metadata to range attribute for calls to be able to deprecate range metadata on calls in the future