diff mbox

[06/10] addr32: Check Pmode to set adjust_stack_insn

Message ID 20120302205850.GD2179@intel.com
State New
Headers show

Commit Message

H.J. Lu March 2, 2012, 8:58 p.m. UTC 
Since stack register may be in SImode for TARGET_64BIT, this patch
checks Pmode to set adjust_stack_insn.  OK for trunk?

Thanks.


H.J.
--
2012-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 
	* config/i386/i386.c (ix86_expand_prologue): Check Pmode to set
	adjust_stack_insn.

Comments

Uros Bizjak March 4, 2012, 8:16 p.m. UTC | #1 
On Fri, Mar 2, 2012 at 9:58 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> Since stack register may be in SImode for TARGET_64BIT, this patch
> checks Pmode to set adjust_stack_insn.  OK for trunk?

> 2012-03-02  H.J. Lu  <hongjiu.lu@intel.com>
>
>        * config/i386/i386.c (ix86_expand_prologue): Check Pmode to set
>        adjust_stack_insn.

OK.

Thanks,
Uros.
diff mbox

Patch

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index d6ec6ff..47fa36a 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -10338,7 +10338,7 @@  ix86_expand_prologue (void)
       emit_insn (ix86_gen_allocate_stack_worker (eax, eax));
 
       /* Use the fact that AX still contains ALLOCATE.  */
-      adjust_stack_insn = (TARGET_64BIT
+      adjust_stack_insn = (Pmode == DImode
 			   ? gen_pro_epilogue_adjust_stack_di_sub
 			   : gen_pro_epilogue_adjust_stack_si_sub);