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/vrp11.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/vrp11.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp11.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp11.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp11.c new file mode 100644 index 000000000..591507c22 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp11.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-vrp1 -fno-early-inlining" } */ + +inline int +bounce (int arg) +{ + return arg; +} + +foo (int k, int j, int z) +{ + if (k > z) + { + if (j > k) + { + /* We should fold this to if (1). */ + if (j > bounce (z)) + return j; + } + } + + return j+1; +} + +/* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "vrp1" } } */ +/* { dg-final { cleanup-tree-dump "vrp1" } } */ -- cgit v1.2.3