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author | Steven Bosscher <steven@gcc.gnu.org> | 2013-11-02 00:26:48 +0000 |
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committer | Steven Bosscher <steven@gcc.gnu.org> | 2013-11-02 00:26:48 +0000 |
commit | 337405fddcd48e5fbdb5a1fd35f6e7c3fa387023 (patch) | |
tree | 957ebd616ecadebe8567404b9bab31d993ffe3e2 /gcc/recog.c | |
parent | 98e43317975a7f0f8da2335e4c39ecc685ae7658 (diff) | |
download | gcc-337405fddcd48e5fbdb5a1fd35f6e7c3fa387023.zip gcc-337405fddcd48e5fbdb5a1fd35f6e7c3fa387023.tar.gz gcc-337405fddcd48e5fbdb5a1fd35f6e7c3fa387023.tar.bz2 |
gcse.c (pre_delete): Remove references to regmove from comments.
* gcse.c (pre_delete): Remove references to regmove from comments.
* recog.c: (validate_replace_rtx_1): Likewise.
* config/rl78/rl78.c: Likewise.
* config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
* common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
* common/config/mmix/mmix-common.c: Likewise.
From-SVN: r204309
Diffstat (limited to 'gcc/recog.c')
-rw-r--r-- | gcc/recog.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index 14a1e7a..c8594bb 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -726,7 +726,7 @@ validate_replace_rtx_1 (rtx *loc, rtx from, rtx to, rtx object, /* Call ourself recursively to perform the replacements. We must not replace inside already replaced expression, otherwise we get infinite recursion for replacements like (reg X)->(subreg (reg X)) - done by regmove, so we must special case shared ASM_OPERANDS. */ + so we must special case shared ASM_OPERANDS. */ if (GET_CODE (x) == PARALLEL) { @@ -762,6 +762,7 @@ validate_replace_rtx_1 (rtx *loc, rtx from, rtx to, rtx object, if (num_changes == prev_changes) return; + /* ??? The regmove is no more, so is this aberration still necessary? */ /* Allow substituted expression to have different mode. This is used by regmove to change mode of pseudo register. */ if (fmt[0] == 'e' && GET_MODE (XEXP (x, 0)) != VOIDmode) |