From 33552225d09e3b71b9bc640b4badf17bc731144d Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Fri, 14 Nov 2003 03:17:45 -0500 Subject: [PATCH] re PR middle-end/12526 ([tree-ssa] internal compiler error: Segmentation fault) PR middle-end/12526 * tree.c (build): A CALL_EXPR has side-effects if its arguments do. * calls.c (call_expr_flags): New fn. * tree.h: Declare it. * tree-cfg.c (call_expr_flags): Move to calls.c. * tree-flow.h: Move prototype to tree.h. From-SVN: r73588 --- gcc/testsuite/g++.dg/init/cleanup2.C | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 gcc/testsuite/g++.dg/init/cleanup2.C diff --git a/gcc/testsuite/g++.dg/init/cleanup2.C b/gcc/testsuite/g++.dg/init/cleanup2.C new file mode 100644 index 000000000000..e62364be15b7 --- /dev/null +++ b/gcc/testsuite/g++.dg/init/cleanup2.C @@ -0,0 +1,19 @@ +// PR c++/12526 + +// We decided that the call to strcmp has no side-effects because strcmp is +// pure, even though the first argument has side-effects. As a result, we +// stripped the CLEANUP_POINT_EXPR. Hilarity ensued. + +extern "C" int strcmp (const char *, const char *); + +struct A { + A(int); + const char *str(); + ~A(); +}; + +void printQueryI() +{ + if(!strcmp(A(1).str(), "foo")) + { } +} -- 2.47.3