diff options
Diffstat (limited to 'gnu/usr.bin/cc/cc_int/combine.c')
| -rw-r--r-- | gnu/usr.bin/cc/cc_int/combine.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gnu/usr.bin/cc/cc_int/combine.c b/gnu/usr.bin/cc/cc_int/combine.c index 4399bb0..8ab1547 100644 --- a/gnu/usr.bin/cc/cc_int/combine.c +++ b/gnu/usr.bin/cc/cc_int/combine.c @@ -1835,8 +1835,13 @@ try_combine (i3, i2, i1) if (split_code == MULT && GET_CODE (XEXP (*split, 1)) == CONST_INT && (i = exact_log2 (INTVAL (XEXP (*split, 1)))) >= 0) - SUBST (*split, gen_rtx_combine (ASHIFT, split_mode, - XEXP (*split, 0), GEN_INT (i))); + { + SUBST (*split, gen_rtx_combine (ASHIFT, split_mode, + XEXP (*split, 0), GEN_INT (i))); + /* Update split_code because we may not have a multiply + anymore. */ + split_code = GET_CODE (*split); + } #ifdef INSN_SCHEDULING /* If *SPLIT is a paradoxical SUBREG, when we split it, it should |
