From 3934c98b3078fb16e507cc9e7cae238a72756715 Mon Sep 17 00:00:00 2001 From: Richard Stallman Date: Sun, 20 Sep 1992 07:25:26 +0000 Subject: [PATCH] Add comment in find_reloads. From-SVN: r2187 --- gcc/reload.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gcc/reload.c b/gcc/reload.c index 69d0f31e5e4..aa9a642c0d6 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -2286,6 +2286,10 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) be a problem accessing the register in the outer mode. */ if (GET_CODE (operand) != REG #ifdef BYTE_LOADS_ZERO_EXTEND + /* The comment below clearly does not match the code. + What the code below actually does is set force_reload + for a paradoxical subreg of a pseudo. rms and kenner + can't see the point of doing this. */ /* Nonparadoxical subreg of a pseudoreg. Don't to load the full width if on this machine we expected the fetch to zero-extend. */ -- 2.30.2