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| author | Denis Chertykov <denisc@overta.ru> | 2003-05-28 19:18:29 +0000 |
|---|---|---|
| committer | Denis Chertykov <denisc@gcc.gnu.org> | 2003-05-28 23:18:29 +0400 |
| commit | 291aac59a5c1cf12e32d59d194ff85b58b6910c7 (patch) | |
| tree | ecc12a827471d53fa04c4dd50e247c3d3a8d0d57 /gcc/cselib.c | |
| parent | afc2b62daeeb6b93bfc08fcd5f6a8857841ac6d7 (diff) | |
| download | gcc-291aac59a5c1cf12e32d59d194ff85b58b6910c7.zip gcc-291aac59a5c1cf12e32d59d194ff85b58b6910c7.tar.gz gcc-291aac59a5c1cf12e32d59d194ff85b58b6910c7.tar.bz2 | |
cselib.c (cselib_invalidate_regno): Abort if hardreg have a VOIDmode.
* cselib.c (cselib_invalidate_regno): Abort if hardreg have a
VOIDmode.
* cselib.c (cselib_process_insn): Pass reg_raw_mode for hardreg in
call of cselib_invalidate_regno.
From-SVN: r67210
Diffstat (limited to 'gcc/cselib.c')
| -rw-r--r-- | gcc/cselib.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/cselib.c b/gcc/cselib.c index cf3394f..3ea7c23 100644 --- a/gcc/cselib.c +++ b/gcc/cselib.c @@ -1019,8 +1019,11 @@ cselib_invalidate_regno (regno, mode) pseudos, only REGNO is affected. For hard regs, we must take MODE into account, and we must also invalidate lower register numbers if they contain values that overlap REGNO. */ - if (regno < FIRST_PSEUDO_REGISTER && mode != VOIDmode) + if (regno < FIRST_PSEUDO_REGISTER) { + if (mode == VOIDmode) + abort (); + if (regno < max_value_regs) i = 0; else @@ -1427,7 +1430,7 @@ cselib_process_insn (insn) { for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) if (call_used_regs[i]) - cselib_invalidate_regno (i, VOIDmode); + cselib_invalidate_regno (i, reg_raw_mode[i]); if (! CONST_OR_PURE_CALL_P (insn)) cselib_invalidate_mem (callmem); |