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| author | Stephane Carrez <stcarrez@worldnet.fr> | 2000-03-23 00:05:12 +0100 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-03-22 15:05:12 -0800 |
| commit | 5d64361bdcda957ce1bb002593d3fb2c0de7df3d (patch) | |
| tree | b95c435742f995411de347cbf399ff9cd389d453 /gcc/regmove.c | |
| parent | 124906f908a85c2eded9af01cb3e8dbbc1e0f81a (diff) | |
| download | gcc-5d64361bdcda957ce1bb002593d3fb2c0de7df3d.tar.gz | |
regmove.c (combine_stack_adjustments_for_block): Check that the stack pointer is a valid memory address.
* regmove.c (combine_stack_adjustments_for_block): Check that
the stack pointer is a valid memory address.
From-SVN: r32691
Diffstat (limited to 'gcc/regmove.c')
| -rw-r--r-- | gcc/regmove.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/regmove.c b/gcc/regmove.c index 8e59c69ce77..932e8503fce 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -2361,6 +2361,7 @@ combine_stack_adjustments_for_block (bb) && GET_CODE (XEXP (dest, 0)) == PRE_DEC && XEXP (XEXP (dest, 0), 0) == stack_pointer_rtx && ! reg_mentioned_p (stack_pointer_rtx, src) + && memory_address_p (GET_MODE (dest), stack_pointer_rtx) && validate_change (insn, &SET_DEST (set), change_address (dest, VOIDmode, stack_pointer_rtx), 0)) |