diff options
| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-17 14:30:18 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-17 14:30:18 +0000 |
| commit | fe99f5cb1181dfcb58540b6a9a3d03a5972029ed (patch) | |
| tree | e248db3aa5e0a71f397f8f4298015850d68bd85a | |
| parent | 7f9be3624360758959cac55dff8abec8b13d7e4e (diff) | |
| download | gcc-fe99f5cb1181dfcb58540b6a9a3d03a5972029ed.tar.gz | |
2004-05-17 H.J. Lu <hongjiu.lu@intel.com>
PR target/15084
* config/i386/i386.md (*movsi_insv_1_rex64): Changed to DImode
and renamed to movdi_insv_1_rex64.
(insv): Support SImode for 32bit and DImode for 64bit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81936 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 21 |
2 files changed, 21 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 61bca60e7d3..694bb5cda3d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2004-05-17 H.J. Lu <hongjiu.lu@intel.com> + + PR target/15084 + * config/i386/i386.md (*movsi_insv_1_rex64): Changed to DImode + and renamed to movdi_insv_1_rex64. + (insv): Support SImode for 32bit and DImode for 64bit. + 2004-05-17 Richard Sandiford <rsandifo@redhat.com> * config/mips/mips.h (MASK_DEBUG_G, TARGET_DEBUG_G_MODE): Delete. diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index b1366799ba3..270168ff75b 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -1775,11 +1775,11 @@ [(set_attr "type" "imov") (set_attr "mode" "QI")]) -(define_insn "*movsi_insv_1_rex64" - [(set (zero_extract:SI (match_operand 0 "ext_register_operand" "+Q") +(define_insn "movdi_insv_1_rex64" + [(set (zero_extract:DI (match_operand 0 "ext_register_operand" "+Q") (const_int 8) (const_int 8)) - (match_operand:SI 1 "nonmemory_operand" "Qn"))] + (match_operand:DI 1 "nonmemory_operand" "Qn"))] "TARGET_64BIT" "mov{b}\t{%b1, %h0|%h0, %b1}" [(set_attr "type" "imov") @@ -12614,10 +12614,10 @@ }) (define_expand "insv" - [(set (zero_extract:SI (match_operand 0 "ext_register_operand" "") - (match_operand:SI 1 "immediate_operand" "") - (match_operand:SI 2 "immediate_operand" "")) - (match_operand:SI 3 "register_operand" ""))] + [(set (zero_extract (match_operand 0 "ext_register_operand" "") + (match_operand 1 "immediate_operand" "") + (match_operand 2 "immediate_operand" "")) + (match_operand 3 "register_operand" ""))] "" { /* Handle extractions from %ah et al. */ @@ -12628,6 +12628,13 @@ matches the predicate, so check it again here. */ if (! register_operand (operands[0], VOIDmode)) FAIL; + + if (TARGET_64BIT) + emit_insn (gen_movdi_insv_1_rex64 (operands[0], operands[3])); + else + emit_insn (gen_movsi_insv_1 (operands[0], operands[3])); + + DONE; }) ;; %%% bts, btr, btc, bt. |