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| author | J"orn Rennecke <joern.rennecke@st.com> | 2005-12-14 14:18:36 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2005-12-14 14:18:36 +0000 |
| commit | 5216df748ac5f68468f06e4cfded3c42d6c3b7c9 (patch) | |
| tree | 160185165e5f212b116813093fbd1a9b3aa13bd9 /gcc/struct-equiv.c | |
| parent | ee39680c060a370438e17105cbbe72fb26374d68 (diff) | |
| download | gcc-5216df748ac5f68468f06e4cfded3c42d6c3b7c9.zip gcc-5216df748ac5f68468f06e4cfded3c42d6c3b7c9.tar.gz gcc-5216df748ac5f68468f06e4cfded3c42d6c3b7c9.tar.bz2 | |
struct-equiv.c (rtx_equiv_p): Allow arbitrary RVALUE values for PARALLELs with a mode.
* struct-equiv.c (rtx_equiv_p): Allow arbitrary RVALUE values for
PARALLELs with a mode.
From-SVN: r108511
Diffstat (limited to 'gcc/struct-equiv.c')
| -rw-r--r-- | gcc/struct-equiv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/struct-equiv.c b/gcc/struct-equiv.c index 3e6ba5d..fc563b6 100644 --- a/gcc/struct-equiv.c +++ b/gcc/struct-equiv.c @@ -637,7 +637,10 @@ rtx_equiv_p (rtx *xp, rtx y, int rvalue, struct equiv_info *info) return (rtx_equiv_p (&XEXP (x, 0), XEXP (y, 0), 0, info) && rtx_equiv_p (&XEXP (x, 0), XEXP (y, 0), 1, info)); case PARALLEL: - gcc_assert (rvalue < 0); + /* If this is a top-level PATTERN PARALLEL, we expect the caller to + have handled the SET_DESTs. A complex or vector PARALLEL can be + identified by having a mode. */ + gcc_assert (rvalue < 0 || GET_MODE (x) != VOIDmode); break; case LABEL_REF: /* Check special tablejump match case. */ |