On 02/15/2016 05:38 AM, Bernd Schmidt wrote:
On 02/12/2016 08:43 AM, Jeff Law wrote:
On 02/11/2016 06:28 PM, Bernd Schmidt wrote:
PR rtl-optimization/69752
* ira.c (update_equiv_regs): When looking for more than a single
SET,
also take other side effects into account.
OK for
On 02/12/2016 08:43 AM, Jeff Law wrote:
On 02/11/2016 06:28 PM, Bernd Schmidt wrote:
PR rtl-optimization/69752
* ira.c (update_equiv_regs): When looking for more than a single SET,
also take other side effects into account.
OK for the trunk.
Branches too? The problem obviously
On 12/02/16 07:43, Jeff Law wrote:
On 02/11/2016 06:28 PM, Bernd Schmidt wrote:
This seems fairly straightforward:
(insn 213 455 216 6 (set (reg:SI 266)
(mem/u/c:SI (post_inc:SI (reg/f:SI 267)) [4 S4 A32])) 748
{*thumb1_movsi_insn}
(expr_list:REG_EQUAL (const_int -1044200508
On 12/02/16 07:43, Jeff Law wrote:
On 02/11/2016 06:28 PM, Bernd Schmidt wrote:
This seems fairly straightforward:
(insn 213 455 216 6 (set (reg:SI 266)
(mem/u/c:SI (post_inc:SI (reg/f:SI 267)) [4 S4 A32])) 748
{*thumb1_movsi_insn}
(expr_list:REG_EQUAL (const_int -1044200508
On 12/02/16 13:33, Bernd Schmidt wrote:
On 02/12/2016 02:18 PM, Jiong Wang wrote:
PR rtl-optimization/69752
* ira.c (update_equiv_regs): When looking for more than a single
SET,
also take other side effects into account.
Will it be better that we don't remove the insn if it has
On 02/12/2016 02:18 PM, Jiong Wang wrote:
PR rtl-optimization/69752
* ira.c (update_equiv_regs): When looking for more than a single
SET,
also take other side effects into account.
Will it be better that we don't remove the insn if it has side-effect
instead of don't record the
On 02/11/2016 06:28 PM, Bernd Schmidt wrote:
This seems fairly straightforward:
(insn 213 455 216 6 (set (reg:SI 266)
(mem/u/c:SI (post_inc:SI (reg/f:SI 267)) [4 S4 A32])) 748
{*thumb1_movsi_insn}
(expr_list:REG_EQUAL (const_int -1044200508 [0xc1c2c3c4])
This seems fairly straightforward:
(insn 213 455 216 6 (set (reg:SI 266)
(mem/u/c:SI (post_inc:SI (reg/f:SI 267)) [4 S4 A32])) 748
{*thumb1_movsi_insn}
(expr_list:REG_EQUAL (const_int -1044200508 [0xc1c2c3c4])
(expr_list:REG_INC (reg/f:SI 267)
(nil
