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authorStephen Hines <srhines@google.com>2013-08-07 15:07:10 -0700
committerStephen Hines <srhines@google.com>2013-08-07 15:07:10 -0700
commitfab2daa4a1127ecb217abe2b07c1769122b6fee1 (patch)
tree268ebfd1963fd98ba412e76819afdf95a7d4267b /lib/IR/Module.cpp
parent8197ac1c1a0a91baa70c4dea8cb488f254ef974c (diff)
parent10251753b6897adcd22cc981c0cc42f348c109de (diff)
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Merge commit '10251753b6897adcd22cc981c0cc42f348c109de' into merge-20130807
Conflicts: lib/Archive/ArchiveReader.cpp lib/Support/Unix/PathV2.inc Change-Id: I29d8c1e321a4a380b6013f00bac6a8e4b593cc4e
Diffstat (limited to 'lib/IR/Module.cpp')
-rw-r--r--lib/IR/Module.cpp16
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/IR/Module.cpp b/lib/IR/Module.cpp
index 3f505aa..968b8f4 100644
--- a/lib/IR/Module.cpp
+++ b/lib/IR/Module.cpp
@@ -233,8 +233,7 @@ Function *Module::getFunction(StringRef Name) const {
/// If AllowLocal is set to true, this function will return types that
/// have an local. By default, these types are not returned.
///
-GlobalVariable *Module::getGlobalVariable(StringRef Name,
- bool AllowLocal) const {
+GlobalVariable *Module::getGlobalVariable(StringRef Name, bool AllowLocal) {
if (GlobalVariable *Result =
dyn_cast_or_null<GlobalVariable>(getNamedValue(Name)))
if (AllowLocal || !Result->hasLocalLinkage())
@@ -325,6 +324,19 @@ getModuleFlagsMetadata(SmallVectorImpl<ModuleFlagEntry> &Flags) const {
}
}
+/// Return the corresponding value if Key appears in module flags, otherwise
+/// return null.
+Value *Module::getModuleFlag(StringRef Key) const {
+ SmallVector<Module::ModuleFlagEntry, 8> ModuleFlags;
+ getModuleFlagsMetadata(ModuleFlags);
+ for (unsigned I = 0, E = ModuleFlags.size(); I < E; ++I) {
+ const ModuleFlagEntry &MFE = ModuleFlags[I];
+ if (Key == MFE.Key->getString())
+ return MFE.Val;
+ }
+ return 0;
+}
+
/// getModuleFlagsMetadata - Returns the NamedMDNode in the module that
/// represents module-level flags. This method returns null if there are no
/// module-level flags.