diff options
Diffstat (limited to 'gcc/expr.c')
-rw-r--r-- | gcc/expr.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1967,6 +1967,17 @@ emit_group_load (dst, orig_src, ssize, align) plus_constant (XEXP (src, 0), bytepos))); } + else if (GET_CODE (src) == CONCAT) + { + if (bytepos == 0 + && bytelen == GET_MODE_SIZE (GET_MODE (XEXP (src, 0)))) + tmps[i] = XEXP (src, 0); + else if (bytepos == GET_MODE_SIZE (GET_MODE (XEXP (src, 0))) + && bytelen == GET_MODE_SIZE (GET_MODE (XEXP (src, 1)))) + tmps[i] = XEXP (src, 1); + else + abort (); + } else { tmps[i] = extract_bit_field (src, bytelen*BITS_PER_UNIT, |