diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/reassoc-12.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/reassoc-12.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/reassoc-12.c b/gcc/testsuite/gcc.dg/tree-ssa/reassoc-12.c new file mode 100644 index 000000000..65e2931ad --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/reassoc-12.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-reassoc1-details" } */ +int f(int a, int b) +{ + /* MAX_EXPR <a, a> should cause it to be equivalent to a. */ + int c = a>=b?a:b; + int d = c>=a?c:a; + return d; +} +/* { dg-final { scan-tree-dump-times "Equivalence:" 1 "reassoc1"} } */ +/* { dg-final { cleanup-tree-dump "reassoc1" } } */ |