diff options
author | Mike Stump <mikestump@comcast.net> | 2012-01-25 00:06:27 +0000 |
---|---|---|
committer | Mike Stump <mrs@gcc.gnu.org> | 2012-01-25 00:06:27 +0000 |
commit | 7a4217067df071eba42abdd0193c70aca8b9bff6 (patch) | |
tree | 92cbb3990b9d8309ce036b45faef5bda11889b86 | |
parent | efcf639fab17cac5437f70e3a59795ac320ddc37 (diff) | |
download | gcc-7a4217067df071eba42abdd0193c70aca8b9bff6.zip gcc-7a4217067df071eba42abdd0193c70aca8b9bff6.tar.gz gcc-7a4217067df071eba42abdd0193c70aca8b9bff6.tar.bz2 |
c-common.c (c_common_type_for_mode): Match signed/unsigned types exactly.
* c-common.c (c_common_type_for_mode): Match signed/unsigned types
exactly.
From-SVN: r183503
-rw-r--r-- | gcc/c-family/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/c-family/c-common.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index c2045f9..373ad29 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,8 @@ +2012-01-24 Mike Stump <mikestump@comcast.net> + + * c-common.c (c_common_type_for_mode): Match signed/unsigned types + exactly. + 2012-01-18 Richard Guenther <rguenther@suse.de> * c-opts.c (c_common_post_options): Reset LTO flags if diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 013c71a..8dbf6cc 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -3089,7 +3089,8 @@ c_common_type_for_mode (enum machine_mode mode, int unsignedp) } for (t = registered_builtin_types; t; t = TREE_CHAIN (t)) - if (TYPE_MODE (TREE_VALUE (t)) == mode) + if (TYPE_MODE (TREE_VALUE (t)) == mode + && !!unsignedp == !!TYPE_UNSIGNED (TREE_VALUE (t))) return TREE_VALUE (t); return 0; |