Message ID | 20150508142546.GA23571@gate.crashing.org |
---|---|
State | New |
Headers | show |
diff --git a/gcc/combine.c b/gcc/combine.c index 46cd6db..8ba14cc 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3892,8 +3892,8 @@ try_combine (rtx_insn *i3, rtx_insn *i2, rtx_insn *i1, rtx_insn *i0, && XVECLEN (newpat, 0) == 2 && GET_CODE (XVECEXP (newpat, 0, 0)) == SET && GET_CODE (XVECEXP (newpat, 0, 1)) == SET - && (i1 || set_noop_p (XVECEXP (newpat, 0, 0)) - || set_noop_p (XVECEXP (newpat, 0, 1))) && GET_CODE (SET_DEST (XVECEXP (newpat, 0, 0))) != ZERO_EXTRACT && GET_CODE (SET_DEST (XVECEXP (newpat, 0, 0))) != STRICT_LOW_PART && GET_CODE (SET_DEST (XVECEXP (newpat, 0, 1))) != ZERO_EXTRACT