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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2004-05-01 11:37:39 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2004-05-01 11:37:39 +0000 |
| commit | e2655d15d9a2ae54844cd1adcba26dde3ba69cb9 (patch) | |
| tree | 7ba1e7f7f32be96437efdde842245355194dc4f6 /gcc/expr.c | |
| parent | 77306e3e64b98c52415f407f0451d15e429a2a30 (diff) | |
| download | gcc-e2655d15d9a2ae54844cd1adcba26dde3ba69cb9.zip gcc-e2655d15d9a2ae54844cd1adcba26dde3ba69cb9.tar.gz gcc-e2655d15d9a2ae54844cd1adcba26dde3ba69cb9.tar.bz2 | |
re PR middle-end/15054 (Bad code due to overlapping stack temporaries)
PR middle-end/15054
* expr.c (expand_expr_real): Do not call preserve_temp_slots
on a TARGET_EXPR temp.
* function.c (assign_stack_temp_for_type): Set 'keep' flag for
TARGET_EXPR temp slots.
PR middle-end/15054
* g++.dg/opt/pr15054.C: New test.
From-SVN: r81384
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 2 |
1 files changed, 0 insertions, 2 deletions
@@ -8537,8 +8537,6 @@ expand_expr_real (tree exp, rtx target, enum machine_mode tmode, else { target = assign_temp (type, 2, 0, 1); - /* All temp slots at this level must not conflict. */ - preserve_temp_slots (target); SET_DECL_RTL (slot, target); if (TREE_ADDRESSABLE (slot)) put_var_into_stack (slot, /*rescan=*/false); |