[PATCH] D36480: [LLVM] Change to Verifier to allow Fortran CHARACTER types in debug information

Eric Schweitz via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 8 12:09:22 PDT 2017

schweitz created this revision.
Herald added a subscriber: aprantl.

Adds DW_TAG_string_type as a valid tag type. This allows flang to generate the proper DWARF tag type for source-level CHARACTER variables without an assertion failure.



Index: ./lib/IR/Verifier.cpp      
--- ./lib/IR/Verifier.cpp      
+++ ./lib/IR/Verifier.cpp      
@@ -871,7 +871,8 @@
 void Verifier::visitDIBasicType(const DIBasicType &N) {
   AssertDI(N.getTag() == dwarf::DW_TAG_base_type ||
-               N.getTag() == dwarf::DW_TAG_unspecified_type,
+               N.getTag() == dwarf::DW_TAG_unspecified_type ||
+               N.getTag() == dwarf::DW_TAG_string_type,
            "invalid tag", &N);

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