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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-02-18 20:01:31 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-02-18 20:01:31 +0000 |
| commit | 49e6b159a6b2225a0198f8e261c6b6f3772fba3f (patch) | |
| tree | 7474601b4ae09317bf0a9ed2647974807abfc493 /gcc/emit-rtl.c | |
| parent | 2fffb07a72d0755a559b08cfa30eb12d277daec1 (diff) | |
| download | gcc-49e6b159a6b2225a0198f8e261c6b6f3772fba3f.tar.gz | |
2013-02-18 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 196123 using svnmerge.py
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@196126 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index f997e5d319b..2c70fb1841d 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -919,6 +919,18 @@ gen_reg_rtx (enum machine_mode mode) return val; } +/* Return TRUE if REG is a PARM_DECL, FALSE otherwise. */ + +bool +reg_is_parm_p (rtx reg) +{ + tree decl; + + gcc_assert (REG_P (reg)); + decl = REG_EXPR (reg); + return (decl && TREE_CODE (decl) == PARM_DECL); +} + /* Update NEW with the same attributes as REG, but with OFFSET added to the REG_OFFSET. */ |