diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-25 09:27:54 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-25 09:27:54 +0000 |
| commit | 0274601cb3f228abb6b7fa1d895606250e3f5868 (patch) | |
| tree | 0a1161c992db7af1af2107a57cc510c6a2082954 /gcc/explow.c | |
| parent | 38f165ba0b555850e2f2d7976dc88da8fdb757a4 (diff) | |
| download | gcc-0274601cb3f228abb6b7fa1d895606250e3f5868.tar.gz | |
* cselib.c (cselib_hash_rtx): Perform addition in unsigned
type to avoid signed integer overflow.
* explow.c (plus_constant): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208804 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/explow.c')
| -rw-r--r-- | gcc/explow.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/explow.c b/gcc/explow.c index f4df9df4238..4e2f70448fb 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -110,7 +110,7 @@ plus_constant (enum machine_mode mode, rtx x, HOST_WIDE_INT c) return immed_double_int_const (v, mode); } - return gen_int_mode (INTVAL (x) + c, mode); + return gen_int_mode (UINTVAL (x) + c, mode); case CONST_DOUBLE: { |