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/ssa-sink-4.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-4.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-4.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-4.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-4.c new file mode 100644 index 000000000..6e1cc50dc --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-4.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-sink-stats" } */ +extern int foo (int *, int *); +extern int foo2 (int); +int +main (int argc) +{ + int a, b, c; + b = argc + 1; + c = argc + 2; + a = b + c; + if (argc) + { + foo (&b, &c); + a = b + c; + } + foo2 (a); +} +/* We should sink the first a = b + c calculation into the else branch */ +/* { dg-final { scan-tree-dump-times "Sunk statements: 1" 1 "sink" } } */ +/* { dg-final { cleanup-tree-dump "sink" } } */ -- cgit v1.2.3