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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-02-23 20:36:01 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-02-23 20:42:05 -0800 |
| commit | 3c9f90331771c80657f97141831838b2a4315f49 (patch) | |
| tree | 5b592c2592f05a919c8fa6af9734de99d1e0f8a7 | |
| parent | ad875082e4c94b274e1a83eac2ca929070a14fcf (diff) | |
| download | gcc-3c9f90331771c80657f97141831838b2a4315f49.tar.gz | |
Remove the second form in *movabs<mode>_[12]
2012-02-23 H.J. Lu <hongjiu.lu@intel.com>
PR target/52352
PR target/52364
* config/i386/i386.md (*movabs<mode>_1): Remove the second form.
(*movabs<mode>_2): Likewise.
Conflicts:
gcc/ChangeLog.addr32
| -rw-r--r-- | gcc/ChangeLog.x32 | 7 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 28 |
2 files changed, 18 insertions, 17 deletions
diff --git a/gcc/ChangeLog.x32 b/gcc/ChangeLog.x32 index 605d3a303f8..d7838678969 100644 --- a/gcc/ChangeLog.x32 +++ b/gcc/ChangeLog.x32 @@ -1,3 +1,10 @@ +2012-02-23 H.J. Lu <hongjiu.lu@intel.com> + + PR target/52352 + PR target/52364 + * config/i386/i386.md (*movabs<mode>_1): Remove the second form. + (*movabs<mode>_2): Likewise. + 2012-02-10 H.J. Lu <hongjiu.lu@intel.com> PR target/52146 diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index ec3993af38e..9242926ccb2 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -2335,32 +2335,26 @@ (const_string "QI")))]) ;; Stores and loads of ax to arbitrary constant address. -;; We fake an second form of instruction to force reload to load address -;; into register when rax is not available (define_insn "*movabs<mode>_1" - [(set (mem:SWI1248x (match_operand:DI 0 "x86_64_movabs_operand" "i,r")) - (match_operand:SWI1248x 1 "nonmemory_operand" "a,er"))] + [(set (mem:SWI1248x (match_operand:DI 0 "x86_64_movabs_operand" "i")) + (match_operand:SWI1248x 1 "register_operand" "a"))] "TARGET_64BIT && ix86_check_movabs (insn, 0)" - "@ - movabs{<imodesuffix>}\t{%1, %P0|%P0, %1} - mov{<imodesuffix>}\t{%1, %a0|%a0, %1}" + "movabs{<imodesuffix>}\t{%1, %P0|%P0, %1}" [(set_attr "type" "imov") - (set_attr "modrm" "0,*") - (set_attr "length_address" "8,0") - (set_attr "length_immediate" "0,*") + (set_attr "modrm" "0") + (set_attr "length_address" "8") + (set_attr "length_immediate" "0") (set_attr "memory" "store") (set_attr "mode" "<MODE>")]) (define_insn "*movabs<mode>_2" - [(set (match_operand:SWI1248x 0 "register_operand" "=a,r") - (mem:SWI1248x (match_operand:DI 1 "x86_64_movabs_operand" "i,r")))] + [(set (match_operand:SWI1248x 0 "register_operand" "=a") + (mem:SWI1248x (match_operand:DI 1 "x86_64_movabs_operand" "i")))] "TARGET_64BIT && ix86_check_movabs (insn, 1)" - "@ - movabs{<imodesuffix>}\t{%P1, %0|%0, %P1} - mov{<imodesuffix>}\t{%a1, %0|%0, %a1}" + "movabs{<imodesuffix>}\t{%P1, %0|%0, %P1}" [(set_attr "type" "imov") - (set_attr "modrm" "0,*") - (set_attr "length_address" "8,0") + (set_attr "modrm" "0") + (set_attr "length_address" "8") (set_attr "length_immediate" "0") (set_attr "memory" "load") (set_attr "mode" "<MODE>")]) |