From 5d23847db6a2b8ccacc992f76a1e387898047236 Mon Sep 17 00:00:00 2001 From: fche Date: Fri, 18 Jan 2008 13:07:13 +0000 Subject: PR 4936: probe pont conditions part 2; reorg in prep for full rewriting 2008-01-17 Frank Ch. Eigler PR 4935. Reorganize probe condition implementation. * elaborate.cxx (add_condition): New function. (derived_probe): Remove condition member. (derived_probe ctors): Assert non-null incoming probe/location ptrs. (insert_condition_statement): Remove; turn into ... (semantic_pass_conditions): New pass-2 subpass. (semantic_pass_symbols, visit_symbol, visit_functioncall, find_var): Detect some condition-related error cases. (match_key): Change type to exp_type from tok_type. Update callers. (alias_expansion_builder): Propagate probe conditions. * staptree.cxx (probe): Remove condition field and related functions. * tapsets.cxx (dwarf_derived_probe ctor): Compute replacement wildcard-expanded probe_point preserving more of the original location. (mark_derived_probe ctor): Make similar to others - take location rather than condition parameters. * translate.cxx (emit_common_header): Tweak ordering of tmpcounter traversal and hashkey expression generation. * elaborate.h: Corresponding changes. 2008-01-17 Frank Ch. Eigler PR 4935. * semko/forty.stp, fortyone.stp, fortytwo.stp: New tests. * semok/twentynine.stp: Weaken test since condition expressions have become more tightly constrained. --- testsuite/semko/fortyone.stp | 3 +++ 1 file changed, 3 insertions(+) create mode 100755 testsuite/semko/fortyone.stp (limited to 'testsuite/semko/fortyone.stp') diff --git a/testsuite/semko/fortyone.stp b/testsuite/semko/fortyone.stp new file mode 100755 index 00000000..e9b986df --- /dev/null +++ b/testsuite/semko/fortyone.stp @@ -0,0 +1,3 @@ +#! stap -p2 + +probe kernel.function("sys_open") if (x > 1) { } # not a global -- cgit