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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 1999-11-29 22:44:52 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1999-11-29 17:44:52 -0500 |
| commit | ce64861eed4220d7a75b09079c13f42553d9b804 (patch) | |
| tree | 2f7f70c755945f92236607c721fce9fb6e290754 /gcc | |
| parent | a2b991617429aac42a11009c9881ad216fc7dee1 (diff) | |
| download | gcc-ce64861eed4220d7a75b09079c13f42553d9b804.zip gcc-ce64861eed4220d7a75b09079c13f42553d9b804.tar.gz gcc-ce64861eed4220d7a75b09079c13f42553d9b804.tar.bz2 | |
expr.c (store_constructor_field): If bit position is not multiple of alignment of TARGET's mode, use BLKmode.
* expr.c (store_constructor_field): If bit position is not multiple
of alignment of TARGET's mode, use BLKmode.
From-SVN: r30713
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/expr.c | 11 |
2 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index beae01e..86b451e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ Mon Nov 29 16:56:42 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + * expr.c (store_constructor_field): If bit position is not multiple + of alignment of TARGET's mode, use BLKmode. + * expr.c (expand_expr_unaligned): Add more code from full case that is needed when OP0 is in a register. @@ -4040,9 +4040,14 @@ store_constructor_field (target, bitsize, bitpos, && (bitpos == 0 || GET_CODE (target) == MEM)) { if (bitpos != 0) - target = change_address (target, VOIDmode, - plus_constant (XEXP (target, 0), - bitpos / BITS_PER_UNIT)); + target + = change_address (target, + GET_MODE (target) == BLKmode + || 0 != (bitpos + % GET_MODE_ALIGNMENT (GET_MODE (target))) + ? BLKmode : VOIDmode, + plus_constant (XEXP (target, 0), + bitpos / BITS_PER_UNIT)); store_constructor (exp, target, align, cleared); } else |