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authorSteven Bosscher <steven@gcc.gnu.org>2013-11-02 00:26:48 +0000
committerSteven Bosscher <steven@gcc.gnu.org>2013-11-02 00:26:48 +0000
commit337405fddcd48e5fbdb5a1fd35f6e7c3fa387023 (patch)
tree957ebd616ecadebe8567404b9bab31d993ffe3e2 /gcc/recog.c
parent98e43317975a7f0f8da2335e4c39ecc685ae7658 (diff)
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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.c3
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)