forked from OSchip/llvm-project
b93569d182
The sub-arrays for compile units have for a long time been initialized to distinct temporary nodes with the `DW_TAG_base_type` tag, with no other operands. These invalid `DIBasicType`s are later replaced with appropriate arrays. This seems like a poor man's assertion that the arrays do eventually get replaced. These days, temporaries in the graph will cause assertions when writing bitcode or assembly, so this isn't necessary. Use temporary empty tuples instead. Note that the whole idea of using temporaries and then replacing them later is wasteful here. We never actually want to merge compile units by uniquing based on content. Compile units should use `getDistinct()` instead of `get()`, and then their operands can be freely replaced later on. llvm-svn: 228967 |
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| clang | ||
| clang-tools-extra | ||
| compiler-rt | ||
| debuginfo-tests | ||
| libclc | ||
| libcxx | ||
| libcxxabi | ||
| lld | ||
| lldb | ||
| llgo | ||
| llvm | ||
| openmp | ||
| polly | ||