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When a function is tree-inlined, copy the condition -> expression mapping from the inlined function into the caller, shifted so uids are not mixed. Tree inlining was always problematic under condition coverage - either through a nullptr dereference (triggered by the test case), or through quietly mixing caller conditions with the callee conditions. PR middle-end/114599 gcc/ChangeLog: * tree-inline.cc (add_local_variables): Copy cond_uids mappings. gcc/testsuite/ChangeLog: * gcc.misc-tests/gcov-pr114599.c: New test. |
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