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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-11 14:19:44 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-11 14:19:44 +0000 |
| commit | db16e52d811403e53a45a73147c192526868cedf (patch) | |
| tree | eaa4c4e4f6ea27fc6fee597fa095e7e690f9e904 /gcc/tree-predcom.c | |
| parent | aeb271cd26898b29b688e365f181a38f590f5498 (diff) | |
| download | gcc-db16e52d811403e53a45a73147c192526868cedf.tar.gz | |
PR target/47665
* combine.c (make_compound_operation): Only change shifts into
multiplication for SCALAR_INT_MODE_P.
* gcc.target/i386/pr47665.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170050 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-predcom.c')
| -rw-r--r-- | gcc/tree-predcom.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-predcom.c b/gcc/tree-predcom.c index f744d448780..2dbd07d135a 100644 --- a/gcc/tree-predcom.c +++ b/gcc/tree-predcom.c @@ -1,5 +1,5 @@ /* Predictive commoning. - Copyright (C) 2005, 2007, 2008, 2009, 2010 + Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. This file is part of GCC. @@ -1668,6 +1668,8 @@ single_nonlooparound_use (tree name) return NULL; } + else if (is_gimple_debug (stmt)) + continue; else if (ret != NULL) return NULL; else |