Original Message-
> From: Richard Sandiford [mailto:rdsandif...@googlemail.com]
> Sent: 16 March 2009 22:14
> To: Bingfeng Mei
> Cc: gcc@gcc.gnu.org; Adrian Ashley
> Subject: Re: Understand BLKmode and returning structure in register.
>
> "Bingfeng Mei" writes:
&
"Bingfeng Mei" writes:
> In foo function, compute_record_mode function will set the mode for
> struct COMPLEX as BLKmode partly because STRICT_ALIGNMENT is 1 on my
> target. In TARGET_RETURN_IN_MEMORY hook, I return 1 for BLKmode type
> and 0 otherwise for small size (<8) (like MIPS). Thus, this
gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On
> Behalf Of Bingfeng Mei
> Sent: 13 March 2009 16:35
> To: gcc@gcc.gnu.org
> Cc: Adrian Ashley
> Subject: Understand BLKmode and returning structure in register.
>
> Hello,
> I came across an issue regarding BLKmode
Hello,
I came across an issue regarding BLKmode and returning structure in register.
For following code, I try to return the structure in register instead of
memory.
extern void abort();
typedef struct {
short x;
short y;
} COMPLEX;
COMPLEX foo (void) __attribute__ ((noinline));
COMPLE
