averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-14 20:36:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

[sil-linker] Improve the implementation of the hasSILFunction API

Browse Source 
It it now possible to check if a function with a given name and a given linkage exists in one of the modules,
even if the current module contains a function with this name but a difference linkage.
This is useful e.g. for performing a lookup of pre-specializations.
This commit is contained in:
Roman Levenstein
2016-04-13 13:50:19 -07:00
parent e806fd2d1d
commit 9234eb3ca7
7 changed files with 126 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/Serialization/SerializedSILLoader.cpp
View File

@@ -104,6 +104,18 @@ SILFunction *SerializedSILLoader::lookupSILFunction(StringRef Name,
return retVal;
}
bool SerializedSILLoader::hasSILFunction(StringRef Name, SILLinkage Linkage) {
// It is possible that one module has a declaration of a SILFunction, while
// another has the full definition.
SILFunction *retVal = nullptr;
for (auto &Des : LoadedSILSections) {
if (Des->hasSILFunction(Name, Linkage))
return true;
}
return retVal;
}
SILVTable *SerializedSILLoader::lookupVTable(Identifier Name) {
for (auto &Des : LoadedSILSections) {
if (auto VT = Des->lookupVTable(Name))