diff options
Diffstat (limited to 'gcc/config/i386/i386.c')
| -rw-r--r-- | gcc/config/i386/i386.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 8560fd3..b8ac322 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -10621,7 +10621,10 @@ ix86_split_to_parts (rtx operand, rtx *parts, enum machine_mode mode) if (GET_CODE (operand) == CONST_VECTOR) { enum machine_mode imode = int_mode_for_mode (mode); - operand = simplify_subreg (imode, operand, mode, 0); + /* Caution: if we looked through a constant pool memory above, + the operand may actually have a different mode now. That's + ok, since we want to pun this all the way back to an integer. */ + operand = simplify_subreg (imode, operand, GET_MODE (operand), 0); gcc_assert (operand != NULL); mode = imode; } |