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| author | Kazu Hirata <kazu@cs.umass.edu> | 2004-10-19 12:51:05 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2004-10-19 12:51:05 +0000 |
| commit | 7f8adc4e067b2db6f0fd32e550a1f0558839bacc (patch) | |
| tree | f49ed9f93ab5762b72b5efdf6a9121fb517f20c0 | |
| parent | 6947512352a71aba76705bb7a04d0ec301461821 (diff) | |
| download | gcc-7f8adc4e067b2db6f0fd32e550a1f0558839bacc.zip gcc-7f8adc4e067b2db6f0fd32e550a1f0558839bacc.tar.gz gcc-7f8adc4e067b2db6f0fd32e550a1f0558839bacc.tar.bz2 | |
expr.c (expand_expr_real_1): Remove unnecessary assignments to temp.
* expr.c (expand_expr_real_1) <MODIFY_EXPR>: Remove
unnecessary assignments to temp. Return const0_rtx.
From-SVN: r89273
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/expr.c | 6 |
2 files changed, 7 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 507a0c6..284cb61 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-10-19 Kazu Hirata <kazu@cs.umass.edu> + + * expr.c (expand_expr_real_1) <MODIFY_EXPR>: Remove + unnecessary assignments to temp. Return const0_rtx. + 2004-10-19 Kaz Kojima <kkojima@gcc.gnu.org> * config/sh/sh.c (sh5_schedule_saves): Fix typo. @@ -8067,8 +8067,6 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode, tree lhs = TREE_OPERAND (exp, 0); tree rhs = TREE_OPERAND (exp, 1); - temp = 0; - gcc_assert (ignore); /* Check for |= or &= of a bitfield of size one into another bitfield @@ -8102,9 +8100,9 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode, return const0_rtx; } - temp = expand_assignment (lhs, rhs, 0); + expand_assignment (lhs, rhs, 0); - return temp; + return const0_rtx; } case RETURN_EXPR: |