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authordje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>2001-05-11 01:56:12 +0000
committerdje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>2001-05-11 01:56:12 +0000
commitdecd7a45f66a025f2534c05cd7225148b3990e9b (patch)
tree02d6a4a301efb3a16514dae87b553a8b33a862ef /gcc/expr.c
parent1413a045213b57f207955ecf498ec365dd6520b1 (diff)
downloadgcc-decd7a45f66a025f2534c05cd7225148b3990e9b.tar.gz
* expr.c (emit_push_insn): Convert PUSH_ROUNDING argument to
bytes. Reported by Kazu Hirata <kazu@hxi.com>. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41956 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/expr.c')
-rw-r--r--gcc/expr.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index cdabeddece7..0f75b6912f9 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -1511,7 +1511,7 @@ move_by_pieces (to, from, len, align)
}
/* Return number of insns required to move L bytes by pieces.
- ALIGN (in bytes) is maximum alignment we can assume. */
+ ALIGN (in bits) is maximum alignment we can assume. */
static unsigned HOST_WIDE_INT
move_by_pieces_ninsns (l, align)
@@ -3177,7 +3177,7 @@ emit_single_push_insn (mode, x, type)
SIZE is an rtx for the size of data to be copied (in bytes),
needed only if X is BLKmode.
- ALIGN is maximum alignment we can assume.
+ ALIGN (in bits) is maximum alignment we can assume.
If PARTIAL and REG are both nonzero, then copy that many of the first
words of X into registers starting with REG, and push the rest of X.
@@ -3280,7 +3280,8 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra,
and such small pushes do rounding that causes trouble. */
&& ((! SLOW_UNALIGNED_ACCESS (word_mode, align))
|| align >= BIGGEST_ALIGNMENT
- || PUSH_ROUNDING (align) == align)
+ || (PUSH_ROUNDING (align / BITS_PER_UNIT)
+ == (align / BITS_PER_UNIT)))
&& PUSH_ROUNDING (INTVAL (size)) == INTVAL (size))
{
/* Push padding now if padding above and stack grows down,