From 5adb7c859d410711d3c9a6bbc11255ecb79f2799 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 17 Mar 2016 09:01:26 +0100 Subject: [PATCH] re PR rtl-optimization/70261 (r234265 causes fails on rs6000) PR target/70261 * rtlanal.c (replace_rtx): Revert 2016-03-16 change. From-SVN: r234279 --- gcc/ChangeLog | 5 +++++ gcc/rtlanal.c | 11 +---------- 2 files changed, 6 insertions(+), 10 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d7640c7d1d9..00bc1a6e491 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-03-17 Jakub Jelinek + + PR target/70261 + * rtlanal.c (replace_rtx): Revert 2016-03-16 change. + 2016-03-16 Richard Henderson Richard Biener diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 74b593d6935..bacc5f25f4a 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -2961,16 +2961,7 @@ replace_rtx (rtx x, rtx from, rtx to) if (x == 0) return 0; - if (GET_CODE (x) == REG) - { - if (GET_CODE (from) == REG - && REGNO (x) == REGNO (from)) - { - gcc_assert (GET_MODE (x) == GET_MODE (from)); - return to; - } - } - else if (GET_CODE (x) == SUBREG) + if (GET_CODE (x) == SUBREG) { rtx new_rtx = replace_rtx (SUBREG_REG (x), from, to); -- 2.30.2