re PR target/26826 (ICE in reg_or_subregno, at jump.c:2011)

2006-04-28  Richard Guenther  <rguenther@suse.de>

	PR target/26826
	* gcc.target/i386/pr26826.c: New testcase.

From-SVN: r113348

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index de29bc8a70effdd3e4bb4f9a143ace0e0d70e169..9f2b6e7110201942bc4ccd8201dfc3f8e12daaea 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-04-28  Richard Guenther  <rguenther@suse.de>
+
+       PR target/26826
+       * gcc.target/i386/pr26826.c: New testcase.
+
 2006-04-28  Jakub Jelinek  <jakub@redhat.com>
 
        PR middle-end/27260

diff --git a/gcc/testsuite/gcc.target/i386/pr26826.c b/gcc/testsuite/gcc.target/i386/pr26826.c
new file mode 100644 (file)
index 0000000..8b341a2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr26826.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-options "-O -fomit-frame-pointer -march=i586" } */
+
+void foo(char* p, char c, int i)
+{
+    char a[2], *q=a+1;
+    if (p && i)
+        *p = q-a+bar(i);
+    if (c)
+        bar(i);
+}