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/20040430-1.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/20040430-1.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/20040430-1.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20040430-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20040430-1.c new file mode 100644 index 000000000..4bc1f85ae --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/20040430-1.c @@ -0,0 +1,26 @@ +/* PR middle-end/14470. Similar to + gcc.c-torture/execute/20040313-1.c, but with a compile time test to + make sure the second if() is removed. */ +/* Update: We now remove both ifs. Whee. */ + +/* { dg-do run } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + + +extern void abort(void); + +int main() +{ + int t[1025] = { 1024 }, d; + + d = 0; + d = t[d]++; + if (t[0] != 1025) + abort(); + if (d != 1024) + abort(); + return 0; +} + +/* { dg-final { scan-tree-dump-times "if " 0 "optimized"} } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ -- cgit v1.2.3