diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/expr.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0c26540..7b7f9d7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2008-03-11 Paolo Bonzini <bonzini@gnu.org> + PR rtl-optimization/35281 + * expr.c (convert_move): Use a new pseudo for the intermediate + from_mode->word_mode result. + +2008-03-11 Paolo Bonzini <bonzini@gnu.org> + * langhooks-def.h (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. * langhooks.h (struct lang_hooks): Delete clear_binding_stack member. * toplev.c (compile_file): Don't call it. @@ -552,15 +552,15 @@ convert_move (rtx to, rtx from, int unsignedp) && ((code = can_extend_p (to_mode, word_mode, unsignedp)) != CODE_FOR_nothing)) { + rtx word_to = gen_reg_rtx (word_mode); if (REG_P (to)) { if (reg_overlap_mentioned_p (to, from)) from = force_reg (from_mode, from); emit_insn (gen_rtx_CLOBBER (VOIDmode, to)); } - convert_move (gen_lowpart (word_mode, to), from, unsignedp); - emit_unop_insn (code, to, - gen_lowpart (word_mode, to), equiv_code); + convert_move (word_to, from, unsignedp); + emit_unop_insn (code, to, word_to, equiv_code); return; } |