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-rw-r--r--flang/lib/Frontend/CompilerInvocation.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp
index 648b88e..6ef4ee8 100644
--- a/flang/lib/Frontend/CompilerInvocation.cpp
+++ b/flang/lib/Frontend/CompilerInvocation.cpp
@@ -1378,6 +1378,11 @@ bool CompilerInvocation::createFromArgs(
invoc.getDiagnosticOpts().Remarks.push_back(a->getValue());
}
+ // -frealloc-lhs is the default.
+ if (!args.hasFlag(clang::driver::options::OPT_frealloc_lhs,
+ clang::driver::options::OPT_fno_realloc_lhs, true))
+ invoc.loweringOpts.setReallocateLHS(false);
+
success &= parseFrontendArgs(invoc.getFrontendOpts(), args, diags);
parseTargetArgs(invoc.getTargetOpts(), args);
parsePreprocessorArgs(invoc.getPreprocessorOpts(), args);