From 8f08e8c0109982010936ca486b0a7ef7a3d8bd88 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Mon, 17 Dec 2001 14:20:03 -0700 Subject: expmed.c (emit_store_flag): Extract updated comparison code from the return value of compare_from_rtx. * expmed.c (emit_store_flag): Extract updated comparison code from the return value of compare_from_rtx. * expr.c (do_store_flag): Similarly. From-SVN: r48128 --- gcc/expmed.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'gcc/expmed.c') diff --git a/gcc/expmed.c b/gcc/expmed.c index 8eecca3..f2c4aa2 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -4350,12 +4350,13 @@ emit_store_flag (target, code, op0, op1, mode, unsignedp, normalizep) : normalizep == -1 ? constm1_rtx : const_true_rtx); - /* If the code of COMPARISON doesn't match CODE, something is - wrong; we can no longer be sure that we have the operation. - We could handle this case, but it should not happen. */ + /* The code of COMPARISON may not match CODE if compare_from_rtx + decided to swap its operands and reverse the original code. - if (GET_CODE (comparison) != code) - abort (); + We know that compare_from_rtx returns either a CONST_INT or + a new comparison code, so it is safe to just extract the + code from COMPARISON. */ + code = GET_CODE (comparison); /* Get a reference to the target in the proper mode for this insn. */ compare_mode = insn_data[(int) icode].operand[0].mode; -- cgit v1.1