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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-07-07 20:04:28 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-07-07 20:04:28 +0000 |
| commit | affbdbb5c5edf998ffc65b7f51ea00591be91dc2 (patch) | |
| tree | ba31e82c5fe32afc6d45261f233533cee9965334 /lib/CodeGen/CodeGenModule.cpp | |
| parent | 807bcad4b090ed067caaa50bb1224dbf32766a30 (diff) | |
[modules ts] Basic for module linkage.
In addition to the formal linkage rules, the Modules TS includes cases where
internal-linkage symbols within a module interface unit can be referenced from
outside the module via exported inline functions / templates. We give such
declarations "module-internal linkage", which is formally internal linkage, but
results in an externally-visible symbol.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307434 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | lib/CodeGen/CodeGenModule.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index 20d945fe50..10838b751c 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -1098,7 +1098,7 @@ static void setLinkageAndVisibilityForGV(llvm::GlobalValue *GV, const NamedDecl *ND) { // Set linkage and visibility in case we never see a definition. LinkageInfo LV = ND->getLinkageAndVisibility(); - if (LV.getLinkage() != ExternalLinkage) { + if (!isExternallyVisible(LV.getLinkage())) { // Don't set internal linkage on declarations. } else { if (ND->hasAttr<DLLImportAttr>()) { |