Hi,
Since stack register may be in SImode for TARGET_64BIT, this patch
checks Pmode to adjust stack in proper mode. OK for trunk?
Thanks.
H.J.
---
2012-03-02 H.J. Lu hongjiu...@intel.com
* config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode
instead of TARGET_64BIT.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 67aaaea..191c8b5 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -9304,7 +9304,7 @@ pro_epilogue_adjust_stack (rtx dest, rtx src, rtx offset,
rtx insn;
bool add_frame_related_expr = false;
- if (! TARGET_64BIT)
+ if (Pmode == SImode)
insn = gen_pro_epilogue_adjust_stack_si_add (dest, src, offset);
else if (x86_64_immediate_operand (offset, DImode))
insn = gen_pro_epilogue_adjust_stack_di_add (dest, src, offset);
--
1.7.6.5