From 06cd9d722014967a0769f4771edf4a3f3953b087 Mon Sep 17 00:00:00 2001 From: DJ Delorie Date: Tue, 22 Mar 2005 22:04:10 -0500 Subject: [PATCH] optabs.c (expand_binop): Make sure the first subword's result gets stored. * optabs.c (expand_binop): Make sure the first subword's result gets stored. From-SVN: r96921 --- gcc/ChangeLog | 5 +++++ gcc/optabs.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8f354b5cf2f..61dc2dd4c5c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-03-23 DJ Delorie + + * optabs.c (expand_binop): Make sure the first subword's result + gets stored. + 2005-03-23 Joseph S. Myers * c-common.c (c_common_truthvalue_conversion): Adjust comment. diff --git a/gcc/optabs.c b/gcc/optabs.c index 57c3339437b..2a792857fa1 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -1534,6 +1534,11 @@ expand_binop (enum machine_mode mode, optab binoptab, rtx op0, rtx op1, } emit_move_insn (target_piece, newx); } + else + { + if (x != target_piece) + emit_move_insn (target_piece, x); + } carry_in = carry_out; } -- 2.30.2