[C-API][DIBuilder] Added DIFlags in LLVMDIBuilderCreateBasicType
Added DIFlags in LLVMDIBuilderCreateBasicType to add optional DWARF
attributes, such as DW_AT_endianity.
Patch by Chirag Patel.
Differential Revision: https://reviews.llvm.org/D50832
llvm-svn: 340146
diff --git a/llvm/bindings/go/llvm/dibuilder.go b/llvm/bindings/go/llvm/dibuilder.go
index 8ec8f3c..dbf6237 100644
--- a/llvm/bindings/go/llvm/dibuilder.go
+++ b/llvm/bindings/go/llvm/dibuilder.go
@@ -299,6 +299,7 @@
C.size_t(len(t.Name)),
C.uint64_t(t.SizeInBits),
C.unsigned(t.Encoding),
+ C.LLVMDIFlags(0),
)
return Metadata{C: result}
}
diff --git a/llvm/include/llvm-c/DebugInfo.h b/llvm/include/llvm-c/DebugInfo.h
index cee6755..fccc163 100644
--- a/llvm/include/llvm-c/DebugInfo.h
+++ b/llvm/include/llvm-c/DebugInfo.h
@@ -57,6 +57,8 @@
LLVMDIFlagFixedEnum = 1 << 24,
LLVMDIFlagThunk = 1 << 25,
LLVMDIFlagTrivial = 1 << 26,
+ LLVMDIFlagBigEndian = 1 << 27,
+ LLVMDIFlagLittleEndian = 1 << 28,
LLVMDIFlagIndirectVirtualBase = (1 << 2) | (1 << 5),
LLVMDIFlagAccessibility = LLVMDIFlagPrivate | LLVMDIFlagProtected |
LLVMDIFlagPublic,
@@ -531,11 +533,13 @@
* \param NameLen Length of type name.
* \param SizeInBits Size of the type.
* \param Encoding DWARF encoding code, e.g. \c LLVMDWARFTypeEncoding_float.
+ * \param Flags Flags to encode optional attribute like endianity
*/
LLVMMetadataRef
LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Builder, const char *Name,
size_t NameLen, uint64_t SizeInBits,
- LLVMDWARFTypeEncoding Encoding);
+ LLVMDWARFTypeEncoding Encoding,
+ LLVMDIFlags Flags);
/**
* Create debugging information entry for a pointer.
diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index 659c924..037c2ea 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -948,9 +948,11 @@
LLVMMetadataRef
LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Builder, const char *Name,
size_t NameLen, uint64_t SizeInBits,
- LLVMDWARFTypeEncoding Encoding) {
+ LLVMDWARFTypeEncoding Encoding,
+ LLVMDIFlags Flags) {
return wrap(unwrap(Builder)->createBasicType({Name, NameLen},
- SizeInBits, Encoding));
+ SizeInBits, Encoding,
+ map_from_llvmDIFlags(Flags)));
}
LLVMMetadataRef LLVMDIBuilderCreatePointerType(
diff --git a/llvm/tools/llvm-c-test/debuginfo.c b/llvm/tools/llvm-c-test/debuginfo.c
index 74d215e..d02c017 100644
--- a/llvm/tools/llvm-c-test/debuginfo.c
+++ b/llvm/tools/llvm-c-test/debuginfo.c
@@ -68,7 +68,7 @@
NULL, 0);
LLVMMetadataRef Int64Ty =
- LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0);
+ LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0, LLVMDIFlagZero);
LLVMMetadataRef Int64TypeDef =
LLVMDIBuilderCreateTypedef(DIB, Int64Ty, "int64_t", 7, File, 42, File);