diff options
| author | segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-23 16:43:31 +0000 |
|---|---|---|
| committer | segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-23 16:43:31 +0000 |
| commit | 7f15413b4d7f06fb190be78f05f975262440befb (patch) | |
| tree | b64e69b5b6c038c38b447795ab9f31c4b5d3ff66 /gcc/config/rs6000/titan.md | |
| parent | 7d307a6aea683889259b036216e134ef23738ccb (diff) | |
| download | gcc-7f15413b4d7f06fb190be78f05f975262440befb.tar.gz | |
rs6000: Make all add instructions one type
They are currently just "integer", but the dot version is fast_compare.
This makes them all "add". Later we should introduce attributes to
distinguish e.g. addc and adde (which aren't currently handled as
separate instructions at all, only in groups).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210871 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/titan.md')
| -rw-r--r-- | gcc/config/rs6000/titan.md | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/config/rs6000/titan.md b/gcc/config/rs6000/titan.md index 7443d7cf596..cb284ff5644 100644 --- a/gcc/config/rs6000/titan.md +++ b/gcc/config/rs6000/titan.md @@ -34,7 +34,9 @@ ;; instructions. It provides its own, dedicated result-bus, so we ;; don't need the titan_fxu_wb reservation to complete. (define_insn_reservation "titan_fxu_adder" 1 - (and (eq_attr "type" "cmp,fast_compare,trap") + (and (ior (eq_attr "type" "cmp,fast_compare,trap") + (and (eq_attr "type" "add") + (eq_attr "dot" "yes"))) (eq_attr "cpu" "titan")) "titan_issue,titan_fxu_sh") @@ -72,7 +74,9 @@ "titan_issue,titan_fxu_sh") (define_insn_reservation "titan_fxu_alu" 1 - (and (eq_attr "type" "integer,exts") + (and (ior (eq_attr "type" "integer,exts") + (and (eq_attr "type" "add") + (eq_attr "dot" "no"))) (eq_attr "cpu" "titan")) "titan_issue,titan_fxu_sh,nothing,titan_fxu_wb") |