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| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/expr.c | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 58ecbdf..4ef10b1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Thu Aug 5 19:29:39 1999 Jim Wilson <wilson@cygnus.com> + + * expr.c (emit_group_load): Allow src to be a CONCAT. + Thu Aug 5 22:27:15 1999 J"orn Rennecke <amylaar@cygnus.co.uk> * config/sh/lib1funcs.asm (___movstrSI0): Change or r0,r0,r0 to nop. @@ -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, |