diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/gcc/function.c b/gcc/function.c index 3c62227..1d48f5b 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -3229,40 +3229,6 @@ gimplify_parameters (void) return stmts; } -/* Indicate whether REGNO is an incoming argument to the current function - that was promoted to a wider mode. If so, return the RTX for the - register (to get its mode). PMODE and PUNSIGNEDP are set to the mode - that REGNO is promoted from and whether the promotion was signed or - unsigned. */ - -rtx -promoted_input_arg (unsigned int regno, enum machine_mode *pmode, int *punsignedp) -{ - tree arg; - - for (arg = DECL_ARGUMENTS (current_function_decl); arg; - arg = TREE_CHAIN (arg)) - if (REG_P (DECL_INCOMING_RTL (arg)) - && REGNO (DECL_INCOMING_RTL (arg)) == regno - && TYPE_MODE (DECL_ARG_TYPE (arg)) == TYPE_MODE (TREE_TYPE (arg))) - { - enum machine_mode mode = TYPE_MODE (TREE_TYPE (arg)); - int unsignedp = TYPE_UNSIGNED (TREE_TYPE (arg)); - - mode = promote_mode (TREE_TYPE (arg), mode, &unsignedp, 1); - if (mode == GET_MODE (DECL_INCOMING_RTL (arg)) - && mode != DECL_MODE (arg)) - { - *pmode = DECL_MODE (arg); - *punsignedp = unsignedp; - return DECL_INCOMING_RTL (arg); - } - } - - return 0; -} - - /* Compute the size and offset from the start of the stacked arguments for a parm passed in mode PASSED_MODE and with type TYPE. |