New test, extracted from 15982

From-SVN: r83454

New test, extracted from 15982
From-SVN: r83454
6263a8f6 · Daniel Berlin · 56db793a · 6263a8f6
Commit 6263a8f6 authored Jun 21, 2004 by Daniel Berlin
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gcc/testsuite/gcc.c-torture/compile/20040621-1.c
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--- a/gcc/testsuite/gcc.c-torture/compile/20040621-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20040621-1.c
+/* This test woudl cause partial redundancies too complex for PRE
+   to insert using a single temporary due to them not being GIMPLE
+   expressions.  */
+int ssbgst (int c, int k)
+{
+  int a, i, j;
+  a = 0;
+  i = 1;
+  j = k;
+  while (j)
+    {
+      a += (j + i) * (k + i + c) + (j + i + c);
+      j = j - 1;
+    }
+  return a;
+}