diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-23.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-23.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-23.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-23.c new file mode 100644 index 000000000..6aeb06af9 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-23.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-pre-stats" } */ + +struct { int x; int y; } global; +void foo(int n) +{ + int i; + for ( i=0; i<n; i++) + global.y += global.x*global.x; +} + +/* { dg-final { scan-tree-dump "Eliminated: 3" "pre" } } */ +/* { dg-final { cleanup-tree-dump "pre" } } */ |