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| author | Nick Clifton <nickc@cygnus.com> | 2000-02-10 17:58:36 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2000-02-10 17:58:36 +0000 |
| commit | 7c5f52db0129579fb129d8c30b6b3fd88750b069 (patch) | |
| tree | 716cc6679547e26444112299c6188aa575fa949b /gcc | |
| parent | 44affdae265bcadbdf427891e0fd5b19482c2527 (diff) | |
| download | gcc-7c5f52db0129579fb129d8c30b6b3fd88750b069.zip gcc-7c5f52db0129579fb129d8c30b6b3fd88750b069.tar.gz gcc-7c5f52db0129579fb129d8c30b6b3fd88750b069.tar.bz2 | |
Include a (return) in the epilogue, and emit it using emit_jump_insn not
emit_insn.
From-SVN: r31899
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/arm/thumb.md | 9 |
2 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5be98c7..f970104 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2000-02-10 Nick Clifton <nickc@cygnus.com> + + * config/arm/thumb.md (epilogue): Include a (return) in the + generated insn, and emit it using emit_jump_insn not + emit_insn. + Thu Feb 10 18:28:59 MET 2000 Jan Hubicka <jh@suse.cz> * function.c (assign_temp): Change zero-sized arrays to size 1. diff --git a/gcc/config/arm/thumb.md b/gcc/config/arm/thumb.md index aa38340..7539889 100644 --- a/gcc/config/arm/thumb.md +++ b/gcc/config/arm/thumb.md @@ -622,7 +622,7 @@ ;; register. Trying to reload it will always fail catastrophically, ;; so never allow those alternatives to match if reloading is needed. (define_insn "addsi3" - [(set (match_operand:SI 0 "register_operand" "=l,l,l,*r,*h,l,!k") + [(set (match_operand:SI 0 "register_operand" "=l,l,l,*r,*h,l,!k") (plus:SI (match_operand:SI 1 "register_operand" "%0,0,l,*0,*0,!k,!k") (match_operand:SI 2 "nonmemory_operand" "I,J,lL,*h,*r,!M,!O")))] "" @@ -1107,14 +1107,17 @@ ") (define_expand "epilogue" - [(unspec_volatile [(const_int 0)] 1)] + [(unspec_volatile [(return)] 1)] "! thumb_trivial_epilogue ()" " thumb_expand_epilogue (); + emit_jump_insn (gen_rtx_UNSPEC_VOLATILE (VOIDmode, + gen_rtvec (1, gen_rtx_RETURN (VOIDmode)), 1)); + DONE; ") (define_insn "*epilogue_insns" - [(unspec_volatile [(const_int 0)] 1)] + [(unspec_volatile [(return)] 1)] "" "* return thumb_unexpanded_epilogue (); |