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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/loop-31.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-31.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-31.c
new file mode 100644
index 000000000..4f226374b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-31.c
@@ -0,0 +1,21 @@
+/* PR 32283 */
+
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-optimized" } */
+
+short a[(2048)];
+short foo (int len, int v)
+{
+ int i;
+ for (i = 0; i < len; i++) {
+ a[i] = v;
+ }
+ return a[0];
+}
+
+/* When we do not have addressing mode including multiplication,
+ the memory access should be strength-reduced. */
+/* { dg-final { scan-tree-dump-times " \\+ 2" 1 "optimized" { target arm*-*-* } } } */
+/* { dg-final { scan-tree-dump-times " \\+ 2" 1 "optimized" { target { ia64-*-* && ilp32 } } } } */
+/* { dg-final { scan-tree-dump-times " \\+ 2" 2 "optimized" { target { ia64-*-* && lp64 } } } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */