From 44b9837c99f53c58a58bd90ddc0c3bbae4ce4f2a Mon Sep 17 00:00:00 2001
From: Richard Guenther <rguenther@suse.de>
Date: Thu, 5 Jul 2012 15:15:45 +0000
Subject: [PATCH] tree-pretty-print.c (dump_generic_node): Properly test the
result of exact_log2.
2012-07-05 Richard Guenther <rguenther@suse.de>
* tree-pretty-print.c (dump_generic_node): Properly test
the result of exact_log2.
From-SVN: r189291
---
gcc/ChangeLog | 5 +++++
gcc/tree-pretty-print.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d8ae41567a03..47de4eeaca2f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-07-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_generic_node): Properly test
+ the result of exact_log2.
+
2012-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390-protos.h (s390_expand_movmem)
diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index 44d3c10b7d81..f418d3999462 100644
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -743,7 +743,7 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags,
? "unsigned long long"
: "signed long long"));
else if (TYPE_PRECISION (node) >= CHAR_TYPE_SIZE
- && exact_log2 (TYPE_PRECISION (node)))
+ && exact_log2 (TYPE_PRECISION (node)) != -1)
{
pp_string (buffer, (TYPE_UNSIGNED (node) ? "uint" : "int"));
pp_decimal_int (buffer, TYPE_PRECISION (node));
--
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