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i386.md (R10_REG): New constant. 

* config/i386/i386.md (R10_REG): New constant.
	* config/i386/i386.c (pro_epilogue_adjust_stack): Use R11_REG.
	(ix86_emit_restore_regs_using_mov): Ditto.
	(ix86_expand_call): Ditto.
	(x86_output_mi_thunk): Ditto. Also use R10_REG.

From-SVN: r119360
This commit is contained in:
Uros Bizjak 2006-11-30 11:57:34 +01:00 committed by Uros Bizjak
parent ac3768f69a
commit 3c4ace25d7
3 changed files with 15 additions and 6 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2006-11-30 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (R10_REG): New constant.
* config/i386/i386.c (pro_epilogue_adjust_stack): Use R11_REG.
(ix86_emit_restore_regs_using_mov): Ditto.
(ix86_expand_call): Ditto.
(x86_output_mi_thunk): Ditto. Also use R10_REG.
2006-11-30 Steven Bosscher <steven@gcc.gnu.org>
* cselib.c (cselib_init): Use special MEM rtx form for callmem.

12
gcc/config/i386/i386.c
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@ -5581,7 +5581,7 @@ pro_epilogue_adjust_stack (rtx dest, rtx src, rtx offset, int style)
shouldn't be used together with huge frame sizes in one
function because of the frame_size check in sibcall.c. */
gcc_assert (style);
r11 = gen_rtx_REG (DImode, FIRST_REX_INT_REG + 3 /* R11 */);
r11 = gen_rtx_REG (DImode, R11_REG);
insn = emit_insn (gen_rtx_SET (DImode, r11, offset));
if (style < 0)
RTX_FRAME_RELATED_P (insn) = 1;
@ -5838,7 +5838,7 @@ ix86_emit_restore_regs_using_mov (rtx pointer, HOST_WIDE_INT offset,
{
rtx r11;
r11 = gen_rtx_REG (DImode, FIRST_REX_INT_REG + 3 /* R11 */);
r11 = gen_rtx_REG (DImode, R11_REG);
emit_move_insn (r11, GEN_INT (offset));
emit_insn (gen_adddi3 (r11, r11, pointer));
base_address = gen_rtx_MEM (Pmode, r11);
@ -14417,7 +14417,7 @@ ix86_expand_call (rtx retval, rtx fnaddr, rtx callarg1,
{
rtx addr;
addr = copy_to_mode_reg (Pmode, XEXP (fnaddr, 0));
fnaddr = gen_rtx_REG (Pmode, FIRST_REX_INT_REG + 3 /* R11 */);
fnaddr = gen_rtx_REG (Pmode, R11_REG);
emit_move_insn (fnaddr, addr);
fnaddr = gen_rtx_MEM (QImode, fnaddr);
}
@ -18762,7 +18762,7 @@ x86_output_mi_thunk (FILE *file ATTRIBUTE_UNUSED,
{
if (!x86_64_general_operand (xops[0], DImode))
{
tmp = gen_rtx_REG (DImode, FIRST_REX_INT_REG + 2 /* R10 */);
tmp = gen_rtx_REG (DImode, R10_REG);
xops[1] = tmp;
output_asm_insn ("mov{q}\t{%1, %0|%0, %1}", xops);
xops[0] = tmp;
@ -18778,7 +18778,7 @@ x86_output_mi_thunk (FILE *file ATTRIBUTE_UNUSED,
if (vcall_offset)
{
if (TARGET_64BIT)
tmp = gen_rtx_REG (DImode, FIRST_REX_INT_REG + 2 /* R10 */);
tmp = gen_rtx_REG (DImode, R10_REG);
else
{
int tmp_regno = 2 /* ECX */;
@ -18799,7 +18799,7 @@ x86_output_mi_thunk (FILE *file ATTRIBUTE_UNUSED,
xops[0] = gen_rtx_MEM (Pmode, plus_constant (tmp, vcall_offset));
if (TARGET_64BIT && !memory_operand (xops[0], Pmode))
{
rtx tmp2 = gen_rtx_REG (DImode, FIRST_REX_INT_REG + 3 /* R11 */);
rtx tmp2 = gen_rtx_REG (DImode, R11_REG);
xops[0] = GEN_INT (vcall_offset);
xops[1] = tmp2;
output_asm_insn ("mov{q}\t{%0, %1|%1, %0}", xops);

1
gcc/config/i386/i386.md
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@ -181,6 +181,7 @@
(FPSR_REG 18)
(FPCR_REG 19)
(DIRFLAG_REG 20)
(R10_REG 40)
(R11_REG 41)
])