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| author | Terry Guo <terry.guo@arm.com> | 2015-01-28 06:18:37 +0000 |
|---|---|---|
| committer | Xuepeng Guo <xguo@gcc.gnu.org> | 2015-01-28 06:18:37 +0000 |
| commit | 5ea22cfc70c01b2027e5c4eb0d653b11aaa18bd4 (patch) | |
| tree | 4d6087e99474d9b7aa327c30d2cacf269aacc8f5 | |
| parent | e23fbe9133831d59a6ee2b916c1eb5333d0948fe (diff) | |
| download | gcc-5ea22cfc70c01b2027e5c4eb0d653b11aaa18bd4.zip gcc-5ea22cfc70c01b2027e5c4eb0d653b11aaa18bd4.tar.gz gcc-5ea22cfc70c01b2027e5c4eb0d653b11aaa18bd4.tar.bz2 | |
* config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
From-SVN: r220197
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/arm/thumb1.md | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 67d3fc7..32dbae4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2015-01-28 Terry Guo <terry.guo@arm.com> + + * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern. + 2015-01-27 David Malcolm <dmalcolm@redhat.com> * toplev.c (print_version): Add param "show_global_state", and diff --git a/gcc/config/arm/thumb1.md b/gcc/config/arm/thumb1.md index b1a5897..3847b33 100644 --- a/gcc/config/arm/thumb1.md +++ b/gcc/config/arm/thumb1.md @@ -1774,6 +1774,16 @@ " ) +(define_insn "*thumb1_movpc_insn" + [(set (match_operand:SI 0 "s_register_operand" "=l") + (reg:SI PC_REGNUM))] + "TARGET_THUMB1" + "mov\\t%0, pc" + [(set_attr "length" "2") + (set_attr "conds" "nocond") + (set_attr "type" "mov_reg")] +) + ;; NB never uses BX. (define_insn "*thumb1_tablejump" [(set (pc) (match_operand:SI 0 "register_operand" "l*r")) |