diff options
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 060b6e5..8c116f6 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -2701,7 +2701,8 @@ setup_one_parameter (copy_body_data *id, tree p, tree value, tree fn, STRIP_USELESS_TYPE_CONVERSION (rhs); /* If we are in SSA form properly remap the default definition - or omit the initialization if the parameter is unused. */ + or assign to a dummy SSA name if the parameter is unused and + we are not optimizing. */ if (gimple_in_ssa_p (cfun) && is_gimple_reg (p)) { if (def) @@ -2711,6 +2712,11 @@ setup_one_parameter (copy_body_data *id, tree p, tree value, tree fn, SSA_NAME_IS_DEFAULT_DEF (def) = 0; set_default_def (var, NULL); } + else if (!optimize) + { + def = make_ssa_name (var, NULL); + init_stmt = gimple_build_assign (def, rhs); + } } else init_stmt = gimple_build_assign (var, rhs); |