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++.old-deja/g++.brendan/eh1.C | 63 ++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.brendan/eh1.C (limited to 'gcc/testsuite/g++.old-deja/g++.brendan/eh1.C') diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/eh1.C b/gcc/testsuite/g++.old-deja/g++.brendan/eh1.C new file mode 100644 index 000000000..939312a00 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.brendan/eh1.C @@ -0,0 +1,63 @@ +// { dg-do run } +// { dg-options "-O" } +// PRMS Id: 10776 + +extern "C" int printf (const char *, ...); + +class Foo +{ + public: + Foo(int n) : n_(n) { } + int f() { return n_; } + + int badTest(); + int goodTest(); + + private: + + int n_; +}; + +int Foo::badTest() +{ + try { + throw int(99); + } + + catch (int &i) { + n_ = 16; + } + + return n_; + // On the sparc, the return will use a ld [%l0],%i0 instruction. + // However %l0 was clobbered at the end of the catch block. It was + // used to do an indirect call. +} + + +int Foo::goodTest() +{ + int n; + + try { + throw int(99); + } + + catch (int &i) { + n = 16; + } + + return n_; + // The return will use a ld [%l2],%i0 instruction. Since %l2 + // contains the "this" pointer this works. +} + +int main() +{ + Foo foo(5); + foo.goodTest(); + foo.badTest(); + + // the badTest will have failed + printf ("PASS\n"); +} -- cgit v1.2.3