diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-3.c | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
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.
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-3.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-3.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-3.c new file mode 100644 index 000000000..79fec8ba9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-3.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-optimized" } */ + +/* Testcase extracted from PR15353. */ + +int foo (int x, int a) +{ + /* if ((x > a) || (x == a)) */ + if (x > a) + goto doit; + if (x == a) + goto doit; + + /* else */ + return 0; + + /* then - returing 1 causes phiopt to trigger */ +doit: + return 2; +} + +/* { dg-final { scan-tree-dump ">=" "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |