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diff gcc/testsuite/gcc.dg/tree-ssa/cunroll-5.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-5.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -fdump-tree-cunroll-details -fno-tree-vectorize" } */
+int *a;
+void
+test(int c)
+{ 
+  int i;
+  for (i=0;i<6;i++)
+    a[i]=5;
+}
+/* Basic testcase for complette unrolling.  */
+/* { dg-final { scan-tree-dump "loop with 6 iterations completely unrolled" "cunroll"} } */
+/* { dg-final { scan-tree-dump "Exit condition of peeled iterations was eliminated." "cunroll"} } */
+/* { dg-final { scan-tree-dump "Last iteration exit edge was proved true." "cunroll"} } */