diff options
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index fe0db062b56..c6c8058cc9e 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -1611,28 +1611,6 @@ extract_bit_field (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, return spec_target; if (GET_MODE (target) != tmode && GET_MODE (target) != mode) { - /* If the target mode is complex, then extract the two scalar elements - from the value now. Creating (subreg:SC (reg:DI) 0), as we would do - with the clause below, will cause gen_realpart or gen_imagpart to - fail, since those functions must return lvalues. */ - if (COMPLEX_MODE_P (tmode)) - { - rtx realpart, imagpart; - enum machine_mode itmode = GET_MODE_INNER (tmode); - - target = convert_to_mode (mode_for_size (GET_MODE_BITSIZE (tmode), - MODE_INT, 0), - target, unsignedp); - - realpart = extract_bit_field (target, GET_MODE_BITSIZE (itmode), 0, - unsignedp, NULL, itmode, itmode); - imagpart = extract_bit_field (target, GET_MODE_BITSIZE (itmode), - GET_MODE_BITSIZE (itmode), unsignedp, - NULL, itmode, itmode); - - return gen_rtx_CONCAT (tmode, realpart, imagpart); - } - /* If the target mode is not a scalar integral, first convert to the integer mode of that size and then access it as a floating-point value via a SUBREG. */ |