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[Serialization] Don't allow simulator and non-simulator modules to mix.

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Doug Gregor
2020-04-20 21:21:00 -07:00
parent c9912c5964
commit 3e31d98e17
1 changed files with 4 additions and 0 deletions
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4
lib/Serialization/ModuleFile.cpp
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@@ -1341,6 +1341,10 @@ static bool areCompatibleArchitectures(const llvm::Triple &moduleTarget,
static bool areCompatibleOSs(const llvm::Triple &moduleTarget,
const llvm::Triple &ctxTarget) {
if ((!moduleTarget.hasEnvironment() && ctxTarget.isSimulatorEnvironment()) ||
(!ctxTarget.hasEnvironment() && moduleTarget.isSimulatorEnvironment()))
return false;
if (moduleTarget.getOS() == ctxTarget.getOS())
return true;