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Add comment in find_reloads.
author
rms
<rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 20 Sep 1992 07:25:26 +0000
(07:25 +0000)
committer
rms
<rms@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 20 Sep 1992 07:25:26 +0000
(07:25 +0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@2187
138bc75d
-0d04-0410-961f-
82ee72b054a4
gcc/reload.c
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diff --git
a/gcc/reload.c
b/gcc/reload.c
index
69d0f31
..
aa9a642
100644
(file)
--- 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. */