[Mlir-commits] [mlir] e38e0bd - [mlir] Add splitDebugFilename field in DIComplileUnitAttr. (#160704)
llvmlistbot at llvm.org
llvmlistbot at llvm.org
Fri Sep 26 03:58:43 PDT 2025
Author: Abid Qadeer
Date: 2025-09-26T11:58:39+01:00
New Revision: e38e0bde41e084a05de6972a5a9fff81435c7f77
URL: https://github.com/llvm/llvm-project/commit/e38e0bde41e084a05de6972a5a9fff81435c7f77
DIFF: https://github.com/llvm/llvm-project/commit/e38e0bde41e084a05de6972a5a9fff81435c7f77.diff
LOG: [mlir] Add splitDebugFilename field in DIComplileUnitAttr. (#160704)
Mostly mechanical changes to add the missing field.
Added:
Modified:
flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
mlir/include/mlir-c/Dialect/LLVM.h
mlir/include/mlir/Dialect/LLVMIR/LLVMAttrDefs.td
mlir/lib/CAPI/Dialect/LLVM.cpp
mlir/lib/Target/LLVMIR/DebugImporter.cpp
mlir/lib/Target/LLVMIR/DebugTranslation.cpp
mlir/test/CAPI/llvm.c
mlir/test/Target/LLVMIR/Import/debug-info.ll
mlir/test/Target/LLVMIR/llvmir-debug.mlir
Removed:
################################################################################
diff --git a/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp b/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
index af96c0be6fae9..bc6592dd72078 100644
--- a/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
+++ b/flang/lib/Optimizer/Transforms/AddDebugInfo.cpp
@@ -694,7 +694,9 @@ void AddDebugInfoPass::runOnOperation() {
mlir::LLVM::DICompileUnitAttr cuAttr = mlir::LLVM::DICompileUnitAttr::get(
mlir::DistinctAttr::create(mlir::UnitAttr::get(context)),
llvm::dwarf::getLanguage("DW_LANG_Fortran95"), fileAttr, producer,
- isOptimized, debugLevel);
+ isOptimized, debugLevel,
+ /*nameTableKind=*/mlir::LLVM::DINameTableKind::Default,
+ /*splitDebugFilename=*/mlir::StringAttr());
module.walk([&](mlir::func::FuncOp funcOp) {
handleFuncOp(funcOp, fileAttr, cuAttr, typeGen, &symbolTable);
diff --git a/mlir/include/mlir-c/Dialect/LLVM.h b/mlir/include/mlir-c/Dialect/LLVM.h
index 65b14254e4492..c1ade9ed8617c 100644
--- a/mlir/include/mlir-c/Dialect/LLVM.h
+++ b/mlir/include/mlir-c/Dialect/LLVM.h
@@ -306,7 +306,8 @@ typedef enum MlirLLVMDINameTableKind MlirLLVMDINameTableKind;
MLIR_CAPI_EXPORTED MlirAttribute mlirLLVMDICompileUnitAttrGet(
MlirContext ctx, MlirAttribute id, unsigned int sourceLanguage,
MlirAttribute file, MlirAttribute producer, bool isOptimized,
- MlirLLVMDIEmissionKind emissionKind, MlirLLVMDINameTableKind nameTableKind);
+ MlirLLVMDIEmissionKind emissionKind, MlirLLVMDINameTableKind nameTableKind,
+ MlirAttribute splitDebugFilename);
/// Creates a LLVM DIFlags attribute.
MLIR_CAPI_EXPORTED MlirAttribute mlirLLVMDIFlagsAttrGet(MlirContext ctx,
diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMAttrDefs.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMAttrDefs.td
index 75bce6b0a0e54..147f8c2040049 100644
--- a/mlir/include/mlir/Dialect/LLVMIR/LLVMAttrDefs.td
+++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMAttrDefs.td
@@ -425,17 +425,19 @@ def LLVM_DICompileUnitAttr : LLVM_Attr<"DICompileUnit", "di_compile_unit",
OptionalParameter<"StringAttr">:$producer,
"bool":$isOptimized,
"DIEmissionKind":$emissionKind,
- OptionalParameter<"DINameTableKind">:$nameTableKind
+ OptionalParameter<"DINameTableKind">:$nameTableKind,
+ OptionalParameter<"StringAttr">:$splitDebugFilename
);
let builders = [
AttrBuilderWithInferredContext<(ins
"DistinctAttr":$id, "unsigned":$sourceLanguage, "DIFileAttr":$file,
"StringAttr":$producer, "bool":$isOptimized,
"DIEmissionKind":$emissionKind,
- CArg<"DINameTableKind", "DINameTableKind::Default">:$nameTableKind
+ CArg<"DINameTableKind", "DINameTableKind::Default">:$nameTableKind,
+ CArg<"StringAttr", "{}">:$splitDebugFilename
), [{
return $_get(id.getContext(), id, sourceLanguage, file, producer,
- isOptimized, emissionKind, nameTableKind);
+ isOptimized, emissionKind, nameTableKind, splitDebugFilename);
}]>
];
let assemblyFormat = "`<` struct(params) `>`";
diff --git a/mlir/lib/CAPI/Dialect/LLVM.cpp b/mlir/lib/CAPI/Dialect/LLVM.cpp
index 7a33046c6c872..eaad8a87aab9b 100644
--- a/mlir/lib/CAPI/Dialect/LLVM.cpp
+++ b/mlir/lib/CAPI/Dialect/LLVM.cpp
@@ -253,17 +253,16 @@ MlirAttribute mlirLLVMDIFileAttrGet(MlirContext ctx, MlirAttribute name,
cast<StringAttr>(unwrap(directory))));
}
-MlirAttribute
-mlirLLVMDICompileUnitAttrGet(MlirContext ctx, MlirAttribute id,
- unsigned int sourceLanguage, MlirAttribute file,
- MlirAttribute producer, bool isOptimized,
- MlirLLVMDIEmissionKind emissionKind,
- MlirLLVMDINameTableKind nameTableKind) {
+MlirAttribute mlirLLVMDICompileUnitAttrGet(
+ MlirContext ctx, MlirAttribute id, unsigned int sourceLanguage,
+ MlirAttribute file, MlirAttribute producer, bool isOptimized,
+ MlirLLVMDIEmissionKind emissionKind, MlirLLVMDINameTableKind nameTableKind,
+ MlirAttribute splitDebugFilename) {
return wrap(DICompileUnitAttr::get(
unwrap(ctx), cast<DistinctAttr>(unwrap(id)), sourceLanguage,
cast<DIFileAttr>(unwrap(file)), cast<StringAttr>(unwrap(producer)),
- isOptimized, DIEmissionKind(emissionKind),
- DINameTableKind(nameTableKind)));
+ isOptimized, DIEmissionKind(emissionKind), DINameTableKind(nameTableKind),
+ cast<StringAttr>(unwrap(splitDebugFilename))));
}
MlirAttribute mlirLLVMDIFlagsAttrGet(MlirContext ctx, uint64_t value) {
diff --git a/mlir/lib/Target/LLVMIR/DebugImporter.cpp b/mlir/lib/Target/LLVMIR/DebugImporter.cpp
index 510ec6fe6456f..8b0326518770d 100644
--- a/mlir/lib/Target/LLVMIR/DebugImporter.cpp
+++ b/mlir/lib/Target/LLVMIR/DebugImporter.cpp
@@ -61,7 +61,8 @@ DICompileUnitAttr DebugImporter::translateImpl(llvm::DICompileUnit *node) {
return DICompileUnitAttr::get(
context, getOrCreateDistinctID(node), node->getSourceLanguage(),
translate(node->getFile()), getStringAttrOrNull(node->getRawProducer()),
- node->isOptimized(), emissionKind.value(), nameTableKind.value());
+ node->isOptimized(), emissionKind.value(), nameTableKind.value(),
+ getStringAttrOrNull(node->getRawSplitDebugFilename()));
}
DICompositeTypeAttr DebugImporter::translateImpl(llvm::DICompositeType *node) {
diff --git a/mlir/lib/Target/LLVMIR/DebugTranslation.cpp b/mlir/lib/Target/LLVMIR/DebugTranslation.cpp
index a55445deddc2d..eeb87253e5eb8 100644
--- a/mlir/lib/Target/LLVMIR/DebugTranslation.cpp
+++ b/mlir/lib/Target/LLVMIR/DebugTranslation.cpp
@@ -124,7 +124,9 @@ llvm::DICompileUnit *DebugTranslation::translateImpl(DICompileUnitAttr attr) {
attr.getSourceLanguage(), translate(attr.getFile()),
attr.getProducer() ? attr.getProducer().getValue() : "",
attr.getIsOptimized(),
- /*Flags=*/"", /*RV=*/0, /*SplitName=*/{},
+ /*Flags=*/"", /*RV=*/0,
+ attr.getSplitDebugFilename() ? attr.getSplitDebugFilename().getValue()
+ : "",
static_cast<llvm::DICompileUnit::DebugEmissionKind>(
attr.getEmissionKind()),
0, true, false,
diff --git a/mlir/test/CAPI/llvm.c b/mlir/test/CAPI/llvm.c
index 12a436ad12fc4..f5fbb4645cd5d 100644
--- a/mlir/test/CAPI/llvm.c
+++ b/mlir/test/CAPI/llvm.c
@@ -270,7 +270,7 @@ static void testDebugInfoAttributes(MlirContext ctx) {
MlirAttribute compile_unit = mlirLLVMDICompileUnitAttrGet(
ctx, id, LLVMDWARFSourceLanguageC99, file, foo, false,
- MlirLLVMDIEmissionKindFull, MlirLLVMDINameTableKindDefault);
+ MlirLLVMDIEmissionKindFull, MlirLLVMDINameTableKindDefault, bar);
// CHECK: #llvm.di_compile_unit<{{.*}}>
mlirAttributeDump(compile_unit);
diff --git a/mlir/test/Target/LLVMIR/Import/debug-info.ll b/mlir/test/Target/LLVMIR/Import/debug-info.ll
index 9e2a17fb436af..e056e43a0982c 100644
--- a/mlir/test/Target/LLVMIR/Import/debug-info.ll
+++ b/mlir/test/Target/LLVMIR/Import/debug-info.ll
@@ -215,7 +215,7 @@ define void @composite_type() !dbg !3 {
; // -----
; CHECK-DAG: #[[FILE:.+]] = #llvm.di_file<"debug-info.ll" in "/">
-; CHECK-DAG: #[[CU:.+]] = #llvm.di_compile_unit<id = distinct[0]<>, sourceLanguage = DW_LANG_C, file = #[[FILE]], isOptimized = false, emissionKind = None, nameTableKind = None>
+; CHECK-DAG: #[[CU:.+]] = #llvm.di_compile_unit<id = distinct[0]<>, sourceLanguage = DW_LANG_C, file = #[[FILE]], isOptimized = false, emissionKind = None, nameTableKind = None, splitDebugFilename = "test.dwo">
; Verify an empty subroutine types list is supported.
; CHECK-DAG: #[[SP_TYPE:.+]] = #llvm.di_subroutine_type<callingConvention = DW_CC_normal>
; CHECK-DAG: #[[SP:.+]] = #llvm.di_subprogram<id = distinct[{{.*}}]<>, compileUnit = #[[CU]], scope = #[[FILE]], name = "subprogram", linkageName = "subprogram", file = #[[FILE]], line = 42, scopeLine = 42, subprogramFlags = Definition, type = #[[SP_TYPE]]>
@@ -227,7 +227,7 @@ define void @subprogram() !dbg !3 {
!llvm.dbg.cu = !{!1}
!llvm.module.flags = !{!0}
!0 = !{i32 2, !"Debug Info Version", i32 3}
-!1 = distinct !DICompileUnit(language: DW_LANG_C, file: !2, nameTableKind: None)
+!1 = distinct !DICompileUnit(language: DW_LANG_C, file: !2, nameTableKind: None, splitDebugFilename: "test.dwo")
!2 = !DIFile(filename: "debug-info.ll", directory: "/")
!3 = distinct !DISubprogram(name: "subprogram", linkageName: "subprogram", scope: !2, file: !2, line: 42, scopeLine: 42, spFlags: DISPFlagDefinition, unit: !1, type: !4)
!4 = !DISubroutineType(cc: DW_CC_normal, types: !5)
diff --git a/mlir/test/Target/LLVMIR/llvmir-debug.mlir b/mlir/test/Target/LLVMIR/llvmir-debug.mlir
index 274d64af78283..38ae63d1908e9 100644
--- a/mlir/test/Target/LLVMIR/llvmir-debug.mlir
+++ b/mlir/test/Target/LLVMIR/llvmir-debug.mlir
@@ -43,7 +43,7 @@ llvm.func @func_no_debug() {
#cu = #llvm.di_compile_unit<
id = distinct[0]<>, sourceLanguage = DW_LANG_C, file = #file,
producer = "MLIR", isOptimized = true, emissionKind = Full,
- nameTableKind = None
+ nameTableKind = None, splitDebugFilename = "test.dwo"
>
#composite = #llvm.di_composite_type<
tag = DW_TAG_structure_type, name = "composite", file = #file,
@@ -140,7 +140,7 @@ llvm.func @empty_types() {
llvm.return
} loc(fused<#sp1>["foo.mlir":2:1])
-// CHECK: ![[CU_LOC:.*]] = distinct !DICompileUnit(language: DW_LANG_C, file: ![[CU_FILE_LOC:.*]], producer: "MLIR", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, nameTableKind: None)
+// CHECK: ![[CU_LOC:.*]] = distinct !DICompileUnit(language: DW_LANG_C, file: ![[CU_FILE_LOC:.*]], producer: "MLIR", isOptimized: true, runtimeVersion: 0, splitDebugFilename: "test.dwo", emissionKind: FullDebug, nameTableKind: None)
// CHECK: ![[CU_FILE_LOC]] = !DIFile(filename: "foo.mlir", directory: "/test/")
// CHECK: ![[FUNC_LOC]] = distinct !DISubprogram(name: "func_with_debug", linkageName: "func_with_debug", scope: ![[NESTED_NAMESPACE:.*]], file: ![[CU_FILE_LOC]], line: 3, type: ![[FUNC_TYPE:.*]], scopeLine: 3, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: ![[CU_LOC]])
More information about the Mlir-commits
mailing list