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| author | Aldy Hernandez <aldyh@redhat.com> | 2017-12-01 15:42:32 -0500 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2017-12-01 15:42:32 -0500 |
| commit | b884e07ba9dbbbe1af9e7b8f2b45cc3f3bfdf7e4 (patch) | |
| tree | cbeb6dd07fcb0efd76c07fd9723e0357256a0e48 | |
| parent | 58dcd8a31f3bb25d2a1de6abd84b681bd0672e32 (diff) | |
| download | gcc-b884e07ba9dbbbe1af9e7b8f2b45cc3f3bfdf7e4.tar.gz | |
New test.aldyh/threader
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-25.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-25.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-25.c new file mode 100644 index 00000000000..5b571d41c19 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-thread-25.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-ethread-details" } */ + +/* This is vrp33 adapted to the backwards threader. */ + +int f2(int x) { return x == 1 || x == 3 || x == 1; } + +/* { dg-final { scan-tree-dump "about to thread: path: 2 -> 3, 3 -> 4" "ethread" } } */ |