diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-24.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-24.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-24.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-24.c new file mode 100644 index 000000000..84f69e9d3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-24.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-ccp1" } */ + +static const int x; +int foo() +{ + const int *p = &x; + int y = *p; + return y + 1; +} + +static const int x2[3] = { 1, 0, 2 }; +int bar() +{ + int i = 1; + const int *p = &x2[i]; + int y = *p; + return y + 1; +} + +/* { dg-final { scan-tree-dump-times "return 1;" 2 "ccp1" } } */ +/* { dg-final { cleanup-tree-dump "ccp1" } } */ + |