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author | Jason Merrill <jason@gcc.gnu.org> | 2003-11-14 03:17:45 -0500 |
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committer | Jason Merrill <jason@gcc.gnu.org> | 2003-11-14 03:17:45 -0500 |
commit | 33552225d09e3b71b9bc640b4badf17bc731144d (patch) | |
tree | 2ce08c8bfd68fc367128886e360f1df5321c96da /gcc | |
parent | 53ee1bf364053cbd75a451f449288caff1792a27 (diff) | |
download | gcc-33552225d09e3b71b9bc640b4badf17bc731144d.zip gcc-33552225d09e3b71b9bc640b4badf17bc731144d.tar.gz gcc-33552225d09e3b71b9bc640b4badf17bc731144d.tar.bz2 |
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
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/g++.dg/init/cleanup2.C | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/init/cleanup2.C b/gcc/testsuite/g++.dg/init/cleanup2.C new file mode 100644 index 0000000..e62364b --- /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")) + { } +} |