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/gcc.dg/uninit-pred-7_a.c | 54 ++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/uninit-pred-7_a.c (limited to 'gcc/testsuite/gcc.dg/uninit-pred-7_a.c') diff --git a/gcc/testsuite/gcc.dg/uninit-pred-7_a.c b/gcc/testsuite/gcc.dg/uninit-pred-7_a.c new file mode 100644 index 000000000..c2ba2a424 --- /dev/null +++ b/gcc/testsuite/gcc.dg/uninit-pred-7_a.c @@ -0,0 +1,54 @@ + +/* { dg-do compile } */ +/* { dg-options "-Wuninitialized -O2" } */ + +int g; +void bar(); +void blah(int); + +int foo (int n, int l, int m, int r) +{ + int v; + + if (n || l) + v = r; + + if (m) g++; + else bar(); + + if ( n && l) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( n ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( l ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + return 0; +} + +int foo_2 (int n, int l, int m, int r) +{ + int v; + + if (n || l) + v = r; + + if (m) g++; + else bar(); + + if ( n && l) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( n ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if (m || l) + blah (v); /* { dg-warning "uninitialized" "warning" } */ + + if ( l ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + return 0; +} -- cgit v1.2.3