From d3f2edaeb9b41c23c6beeaeff944c0acb3c83658 Mon Sep 17 00:00:00 2001 From: Jeffrey A Law Date: Fri, 12 Nov 1999 03:46:21 +0000 Subject: function.c (diddle_return_value): Use hard_function_value to get an rtx suitable for use in the USE/CLOBBER insn. * function.c (diddle_return_value): Use hard_function_value to get an rtx suitable for use in the USE/CLOBBER insn. From-SVN: r30494 --- gcc/function.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'gcc/function.c') diff --git a/gcc/function.c b/gcc/function.c index edf979f..a8ed54c 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -6200,10 +6200,16 @@ void diddle_return_value (code) enum rtx_code code; { - rtx return_reg = DECL_RTL (DECL_RESULT (current_function_decl)); + rtx return_reg; + tree decl_result = DECL_RESULT (current_function_decl); - if (return_reg) + if (DECL_RTL (decl_result)) { + /* Use hard_function_value to avoid creating a reference to a BLKmode + register in the USE/CLOBBER insn. */ + return_reg = hard_function_value (TREE_TYPE (decl_result), + current_function_decl); + if (GET_CODE (return_reg) == REG && REGNO (return_reg) < FIRST_PSEUDO_REGISTER) emit_insn (gen_rtx_fmt_e (code, VOIDmode, return_reg)); -- cgit v1.1