[DebugInfo] Added support for Checksum debug info feature.
Differential Revision: https://reviews.llvm.org/D27642
llvm-svn: 290514
diff --git a/llvm/lib/IR/DebugInfoMetadata.cpp b/llvm/lib/IR/DebugInfoMetadata.cpp
index 1003093..8e21a90 100644
--- a/llvm/lib/IR/DebugInfoMetadata.cpp
+++ b/llvm/lib/IR/DebugInfoMetadata.cpp
@@ -347,14 +347,34 @@
DEFINE_GETIMPL_STORE(DISubroutineType, (Flags, CC), Ops);
}
+static const char *ChecksumKindName[DIFile::CSK_Last + 1] = {
+ "CSK_None",
+ "CSK_MD5",
+ "CSK_SHA1"
+};
+
+DIFile::ChecksumKind DIFile::getChecksumKind(StringRef CSKindStr) {
+ return StringSwitch<DIFile::ChecksumKind>(CSKindStr)
+ .Case("CSK_MD5", DIFile::CSK_MD5)
+ .Case("CSK_SHA1", DIFile::CSK_SHA1)
+ .Default(DIFile::CSK_None);
+}
+
+StringRef DIFile::getChecksumKindAsString() const {
+ assert(CSKind <= DIFile::CSK_Last && "Invalid checksum kind");
+ return ChecksumKindName[CSKind];
+}
+
DIFile *DIFile::getImpl(LLVMContext &Context, MDString *Filename,
- MDString *Directory, StorageType Storage,
+ MDString *Directory, DIFile::ChecksumKind CSKind,
+ MDString *Checksum, StorageType Storage,
bool ShouldCreate) {
assert(isCanonical(Filename) && "Expected canonical MDString");
assert(isCanonical(Directory) && "Expected canonical MDString");
- DEFINE_GETIMPL_LOOKUP(DIFile, (Filename, Directory));
- Metadata *Ops[] = {Filename, Directory};
- DEFINE_GETIMPL_STORE_NO_CONSTRUCTOR_ARGS(DIFile, Ops);
+ assert(isCanonical(Checksum) && "Expected canonical MDString");
+ DEFINE_GETIMPL_LOOKUP(DIFile, (Filename, Directory, CSKind, Checksum));
+ Metadata *Ops[] = {Filename, Directory, Checksum};
+ DEFINE_GETIMPL_STORE(DIFile, (CSKind), Ops);
}
DICompileUnit *DICompileUnit::getImpl(