diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/gcc/function.c b/gcc/function.c index 6757695..6abaf3d 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -3821,9 +3821,11 @@ assign_parms (tree fndecl) tree decl_result = DECL_RESULT (fndecl); rtx decl_rtl = DECL_RTL (decl_result); - if (REG_P (decl_rtl) - ? REGNO (decl_rtl) >= FIRST_PSEUDO_REGISTER - : DECL_REGISTER (decl_result)) + if ((REG_P (decl_rtl) + ? REGNO (decl_rtl) >= FIRST_PSEUDO_REGISTER + : DECL_REGISTER (decl_result)) + /* Unless the psABI says not to. */ + && !TYPE_EMPTY_P (TREE_TYPE (decl_result))) { rtx real_decl_rtl; @@ -5410,9 +5412,11 @@ expand_function_end (void) tree decl_result = DECL_RESULT (current_function_decl); rtx decl_rtl = DECL_RTL (decl_result); - if (REG_P (decl_rtl) - ? REGNO (decl_rtl) >= FIRST_PSEUDO_REGISTER - : DECL_REGISTER (decl_result)) + if ((REG_P (decl_rtl) + ? REGNO (decl_rtl) >= FIRST_PSEUDO_REGISTER + : DECL_REGISTER (decl_result)) + /* Unless the psABI says not to. */ + && !TYPE_EMPTY_P (TREE_TYPE (decl_result))) { rtx real_decl_rtl = crtl->return_rtx; complex_mode cmode; |