re PR tree-optimization/36245 (internal compiler error: in build2_stat, at tree.c...

2008-05-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36245
	* tree-ssa-address.c (add_to_parts): Deal with non-pointer
	bases.

	* gcc.c-torture/compile/pr36245.c: New testcase.

From-SVN: r135361

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c2af14e..fae0f99 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2008-05-15  Richard Guenther  <rguenther@suse.de>
 
+       PR tree-optimization/36245
+       * gcc.c-torture/compile/pr36245.c: New testcase.
+
+2008-05-15  Richard Guenther  <rguenther@suse.de>
+
        * gcc.dg/tree-ssa/loadpre7.c: Adjust scan for not performed
        transformation.
        * gcc.dg/tree-ssa/ssa-fre-10.c: Likewise.

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr36245.c b/gcc/testsuite/gcc.c-torture/compile/pr36245.c
new file mode 100644 (file)
index 0000000..3759875
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr36245.c
@@ -0,0 +1,21 @@
+extern char buf1[10];
+extern char buf2[10];
+extern void b(int i, int j, int w);
+
+void a() {
+    int i,j;
+    char *p;
+    int w;
+
+    p = buf1;
+    for(j = 0;j < 10; j++) {
+        for(i = 0;i < 10; i++) {
+            w = *p;
+            if(w != 1) {
+                w = buf2[p - buf1];
+                b(i*2+1, j, w);
+            }
+            p++;
+        }
+    }
+}