From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/tree-ssa/pr37337.C | 37 +++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 gcc/testsuite/g++.dg/tree-ssa/pr37337.C (limited to 'gcc/testsuite/g++.dg/tree-ssa/pr37337.C') diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr37337.C b/gcc/testsuite/g++.dg/tree-ssa/pr37337.C new file mode 100644 index 000000000..5b8521df8 --- /dev/null +++ b/gcc/testsuite/g++.dg/tree-ssa/pr37337.C @@ -0,0 +1,37 @@ +// PR middle-end/37337 +// { dg-do compile } +// { dg-options "-O2" } + +extern "C" +{ + typedef struct _IO_FILE FILE; + extern int __fprintf_chk (FILE *, int, const char *, ...); + extern inline __attribute__ ((always_inline, gnu_inline, artificial)) + int fprintf (FILE *s, const char *f, ...) + { + return __fprintf_chk (s, 1, f, __builtin_va_arg_pack ()); + } +} + +extern int a; +struct A +{ + virtual ~A (void) + { + } +}; + +struct B : public A +{ + B (); + FILE *b; +}; + +void f (int *); +B::B () +{ + f (&a); + for (int i = 0; i < 6; i++) + fprintf (b, "%02x", 0xff); + fprintf (b, "\n--\n"); +} -- cgit v1.2.3