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stor-layout.c (place_field): Update rli->offset as well as rli->bitpos.

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* stor-layout.c (place_field): Update rli->offset as well as
	rli->bitpos.

From-SVN: r59301
This commit is contained in:
Richard Sandiford 2002-11-20 10:09:01 +00:00 • committed by Richard Sandiford
parent 5720520fc7
commit 5354730bf6
4 changed files with 22 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2002-11-20 Richard Sandiford <rsandifo@redhat.com>
* stor-layout.c (place_field): Update rli->offset as well as
rli->bitpos.
2002-11-20 Richard Sandiford <rsandifo@redhat.com>
* sched-deps.c (sched_analyze): Check HARD_REGNO_CALL_PART_CLOBBERED.

1
gcc/stor-layout.c
View file

@ -1036,6 +1036,7 @@ place_field (rli, field)
if (rli->remaining_in_alignment < bitsize)
{
/* out of bits; bump up to next 'word'. */
rli->offset = DECL_FIELD_OFFSET (rli->prev_field);
rli->bitpos = size_binop (PLUS_EXPR,
type_size,
DECL_FIELD_BIT_OFFSET(rli->prev_field));

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2002-11-20 Richard Sandiford <rsandifo@redhat.com>
* gcc.dg/bitfld-5.c: New test.
2002-11-20 Richard Sandiford <rsandifo@redhat.com>
* gcc.c-torture/execute/20021120-3.c: New test.

12
gcc/testsuite/gcc.dg/bitfld-5.c Normal file
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@ -0,0 +1,12 @@
/* { dg-options "" } */
#include <limits.h>
struct s
{
int i1 : sizeof (int) * CHAR_BIT;
int i2 : sizeof (int) * CHAR_BIT;
int i3 : sizeof (int) * CHAR_BIT;
int i4 : sizeof (int) * CHAR_BIT;
};
int f[sizeof (struct s) != sizeof (int) * 4 ? -1 : 1];