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i386.c (ix86_compute_frame_size): Allow stack_alignment_needed to be non-default even if size is zero. 

* config/i386/i386.c (ix86_compute_frame_size): Allow
	stack_alignment_needed to be non-default even if size is zero.

From-SVN: r39389
This commit is contained in:
Richard Kenner 2001-02-01 12:23:19 +00:00 committed by Richard Kenner
parent c0b00d3729
commit fcbfaa65a5
2 changed files with 8 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* config/i386/i386.c (ix86_compute_frame_size): Allow
stack_alignment_needed to be non-default even if size is zero.
2001-01-31 Alan Modra <alan@linuxcare.com.au>
* (hppa_init_pic_save): Emit the pic offset table

7
gcc/config/i386/i386.c
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@ -1886,13 +1886,12 @@ ix86_compute_frame_size (size, nregs_on_stack, rpadding1, rpadding2)
offset = frame_pointer_needed ? 8 : 4;
/* Do some sanity checking of stack_alignment_needed and preferred_alignment,
since i386 port is the only using those features that may break easilly. */
/* Do some sanity checking of stack_alignment_needed and
preferred_alignment, since i386 port is the only using those features
that may break easilly. */
if (size && !stack_alignment_needed)
abort ();
if (!size && stack_alignment_needed != STACK_BOUNDARY / BITS_PER_UNIT)
abort ();
if (preferred_alignment < STACK_BOUNDARY / BITS_PER_UNIT)
abort ();
if (preferred_alignment > PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT)