From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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.
---
 gcc/testsuite/gcc.dg/20040916-1.c | 45 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/20040916-1.c

(limited to 'gcc/testsuite/gcc.dg/20040916-1.c')

diff --git a/gcc/testsuite/gcc.dg/20040916-1.c b/gcc/testsuite/gcc.dg/20040916-1.c
new file mode 100644
index 000000000..fbea9e385
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20040916-1.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+/* PR17513 - we hit a bug where EDGE_EXECUTABLE was not cleared on
+   successors of the entry block.  This lead to a flow verification
+   error much later in the compilation (after gcse).  */
+typedef unsigned char uint8; 
+typedef unsigned int uint32; 
+ 
+uint32 marker = 0; 
+uint8 *buff = 0; 
+uint32 bsize = 0; 
+ 
+extern int foo (void); 
+ 
+uint32 
+bar (void) 
+{ 
+  int len, d; 
+ 
+  for (;;) 
+    { 
+      if (foo () == 0) 
+        return (0); 
+ 
+      switch (marker) 
+        { 
+        case 0xfe: 
+          { 
+            len |= (*buff++); 
+            bsize -= 2; 
+ 
+            while (len > 0) 
+              { 
+                d = *buff++; 
+                len--; 
+              } 
+          } 
+          break; 
+        default: 
+          break; 
+        } 
+    } 
+} 
+
-- 
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