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/ipa/pr45875.C | 48 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 gcc/testsuite/g++.dg/ipa/pr45875.C (limited to 'gcc/testsuite/g++.dg/ipa/pr45875.C') diff --git a/gcc/testsuite/g++.dg/ipa/pr45875.C b/gcc/testsuite/g++.dg/ipa/pr45875.C new file mode 100644 index 000000000..34f02e300 --- /dev/null +++ b/gcc/testsuite/g++.dg/ipa/pr45875.C @@ -0,0 +1,48 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -fno-early-inlining -fno-ipa-cp" } */ + +extern "C" void abort (void); + +class A +{ +public: + virtual int foo (int i); +}; + +class B +{ +public: + class A confusion; +}; + +int A::foo (int i) +{ + return i + 1; +} + +int __attribute__ ((noinline,noclone)) get_input(void) +{ + return 1; +} + +static int middleman_a (class A *obj, int i) +{ + return obj->foo (i); +} + +static int middleman_b (class B *obj, int i) +{ + return middleman_a (&obj->confusion, i); +} + + +int main (int argc, char *argv[]) +{ + class B b; + int i, j = get_input (); + + for (i = 0; i < j; i++) + if (middleman_b (&b, j) != 2) + abort (); + return 0; +} -- cgit v1.2.3