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/tree-ssa/20040721-1.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/20040721-1.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/20040721-1.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20040721-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20040721-1.c new file mode 100644 index 000000000..1a6e36df8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/20040721-1.c @@ -0,0 +1,29 @@ +/* { dg-do link } */ +/* { dg-options "-O2" } */ + +/* Test to check whether global variables are being + constant propagated. */ + +extern void link_error (void); + +int G; + +void +foo (int i) +{ + if (i > 0) + G = 3; + else + G = 3; + + if (G != 3) + link_error (); +} + +int +main () +{ + foo (0); + return 0; +} + -- cgit v1.2.3