obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 34 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/20031125-1.c b/gcc/testsuite/gcc.c-torture/compile/20031125-1.c
new file mode 100644
index 000000000..d3e92679c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20031125-1.c
@@ -0,0 +1,34 @@
+short *_offsetTable;
+/* This tests to make sure PRE splits the entry block ->block 0 edge
+   when there are multiple block 0 predecessors.
+   This is done so that we don't end up with an insertion on the 
+   entry block -> block 0 edge which would require a split at insertion
+   time.  
+   PR 13163.  */
+void proc4WithoutFDFE(char *dst, const char *src, int next_offs, int bw,
+		int bh, int pitch)
+{
+	do {
+		int i = bw;
+		int code = *src++;
+		int x, l;
+		int length = *src++ + 1;
+
+		for (l = 0; l < length; l++) {
+			int x;
+
+			for (x = 0; x < 4; x++) ;
+			if (i == 0)
+				dst += pitch * 3;
+		}
+		char *dst2 = dst + _offsetTable[code] + next_offs;
+
+		for (x = 0; x < 4; x++) {
+			int j = 0;
+			(dst + pitch * x)[j] = (dst2 + pitch * x)[j];
+		}
+		dst += pitch * 3;
+	} while (--bh);
+}
+
+