diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-2.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-2.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-2.c new file mode 100644 index 000000000..d1eabf69b --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-2.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-fre-details" } */ + +/* From PR14287. */ + +short g, h; + +void +foo (long a) +{ + short b = a & 3; + long c = b; + g = c; + h = c; +} + +/* { dg-final { scan-tree-dump "Replaced \\\(short int\\\) c_.*with b_" "fre" } } */ +/* { dg-final { cleanup-tree-dump "fre" } } */ |