diff options
| author | DJ Delorie <dj@redhat.com> | 2005-03-22 22:04:10 -0500 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2005-03-22 22:04:10 -0500 |
| commit | 06cd9d722014967a0769f4771edf4a3f3953b087 (patch) | |
| tree | 4a124f6b7cb1fcf0456b0892e67b160d99b04c1c | |
| parent | c5106933db9c5bfd454da9e8cf4f9c578b3c96f5 (diff) | |
| download | gcc-06cd9d722014967a0769f4771edf4a3f3953b087.tar.gz | |
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
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/optabs.c | 5 |
2 files changed, 10 insertions, 0 deletions
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 <dj@redhat.com> + + * optabs.c (expand_binop): Make sure the first subword's result + gets stored. + 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> * 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; } |