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[FunctionImport] Prefer isa<> to dyn_cast<> as the value is not used. 

This change makes GCC7 happy again.

llvm-svn: 309305
This commit is contained in:
Davide Italiano 2017-07-27 18:38:09 +00:00
parent 60855214c2
commit 82c7d3768d
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Transforms/IPO/FunctionImport.cpp
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@ -132,7 +132,7 @@ selectCallee(const ModuleSummaryIndex &Index,
if (GlobalValue::isInterposableLinkage(GVSummary->linkage()))
// There is no point in importing these, we can't inline them
return false;
if (auto *AS = dyn_cast<AliasSummary>(GVSummary))
if (isa<AliasSummary>(GVSummary))
// Aliases can't point to "available_externally".
// FIXME: we should import alias as available_externally *function*,
// the destination module does not need to know it is an alias.