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| author | Richard Henderson <rth@redhat.com> | 2015-11-09 01:19:40 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2015-11-09 01:19:40 -0800 |
| commit | fe5f926316422c9c3bbcec1a412cd5fc14cd47d7 (patch) | |
| tree | 39eab1c8a01ec718f3736762e6d98e7bfd514dd9 /gcc | |
| parent | f736b911e6fb32807028ef1624fd73dfca33d699 (diff) | |
| download | gcc-fe5f926316422c9c3bbcec1a412cd5fc14cd47d7.zip gcc-fe5f926316422c9c3bbcec1a412cd5fc14cd47d7.tar.gz gcc-fe5f926316422c9c3bbcec1a412cd5fc14cd47d7.tar.bz2 | |
i386: Handle address spaces in movabs patterns
* config/i386/i386.md (*movabs<mode>_1): Print the full memory rtx.
(*movabs<mode>_2): Likewise.
From-SVN: r230001
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 32 |
2 files changed, 29 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9a91cf8..15b3159 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2015-11-09 Richard Henderson <rth@redhat.com> + * config/i386/i386.md (*movabs<mode>_1): Print the full memory rtx. + (*movabs<mode>_2): Likewise. + * dwarf2out.c (modified_type_die): Pass the address space number through TARGET_ADDR_SPACE_DEBUG to produce the dwarf address class. * target.def (TARGET_ADDR_SPACE_DEBUG): New. diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index d0c0d23..ccb672d 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -2595,9 +2595,19 @@ [(set (mem:SWI1248x (match_operand:DI 0 "x86_64_movabs_operand" "i,r")) (match_operand:SWI1248x 1 "nonmemory_operand" "a,r<i>"))] "TARGET_LP64 && ix86_check_movabs (insn, 0)" - "@ - movabs{<imodesuffix>}\t{%1, %P0|[%P0], %1} - mov{<imodesuffix>}\t{%1, %a0|<iptrsize> PTR %a0, %1}" +{ + /* Recover the full memory rtx. */ + operands[0] = SET_DEST (PATTERN (insn)); + switch (which_alternative) + { + case 0: + return "movabs{<imodesuffix>}\t{%1, %0|%0, %1}"; + case 1: + return "mov{<imodesuffix>}\t{%1, %0|%0, %1}"; + default: + gcc_unreachable (); + } +} [(set_attr "type" "imov") (set_attr "modrm" "0,*") (set_attr "length_address" "8,0") @@ -2609,9 +2619,19 @@ [(set (match_operand:SWI1248x 0 "register_operand" "=a,r") (mem:SWI1248x (match_operand:DI 1 "x86_64_movabs_operand" "i,r")))] "TARGET_LP64 && ix86_check_movabs (insn, 1)" - "@ - movabs{<imodesuffix>}\t{%P1, %0|%0, [%P1]} - mov{<imodesuffix>}\t{%a1, %0|%0, <iptrsize> PTR %a1}" +{ + /* Recover the full memory rtx. */ + operands[1] = SET_SRC (PATTERN (insn)); + switch (which_alternative) + { + case 0: + return "movabs{<imodesuffix>}\t{%1, %0|%0, %1}"; + case 1: + return "mov{<imodesuffix>}\t{%1, %0|%0, %1}"; + default: + gcc_unreachable (); + } +} [(set_attr "type" "imov") (set_attr "modrm" "0,*") (set_attr "length_address" "8,0") |