diff options
| author | Richard Henderson <rth@cygnus.com> | 2000-09-05 16:12:03 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-09-05 16:12:03 -0700 |
| commit | cf1f6ae31a15dbb3e9eaf393c05f84b0c4d6aa81 (patch) | |
| tree | 8e2f2bd53f71b2ca63aece22ab41cfdf98327d71 /gcc | |
| parent | 56042127dec3ca2a946a3d198acc60bd4e76b303 (diff) | |
| download | gcc-cf1f6ae31a15dbb3e9eaf393c05f84b0c4d6aa81.zip gcc-cf1f6ae31a15dbb3e9eaf393c05f84b0c4d6aa81.tar.gz gcc-cf1f6ae31a15dbb3e9eaf393c05f84b0c4d6aa81.tar.bz2 | |
* config/ia64/ia64.md (mulhi3): New.
From-SVN: r36171
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.md | 15 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 46b742f..c63e7f8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2000-09-05 Richard Henderson <rth@cygnus.com> + * config/ia64/ia64.md (mulhi3): New. + +2000-09-05 Richard Henderson <rth@cygnus.com> + * config/ia64/ia64.h (INIT_TARGET_OPTABS): Remove. * config/ia64/lib1funcs.asm (__divdi3): Update from Intel IA-64 Optimization Guide, minimum latency alternative. diff --git a/gcc/config/ia64/ia64.md b/gcc/config/ia64/ia64.md index 391ca15..a84b185 100644 --- a/gcc/config/ia64/ia64.md +++ b/gcc/config/ia64/ia64.md @@ -1316,6 +1316,21 @@ ;; :::::::::::::::::::: ;; :: +;; :: 16 bit Integer arithmetic +;; :: +;; :::::::::::::::::::: + +(define_insn "mulhi3" + [(set (match_operand:HI 0 "gr_register_operand" "=r") + (mult:HI (match_operand:HI 1 "gr_register_operand" "r") + (match_operand:HI 2 "gr_register_operand" "r")))] + "" + "pmpy.r %0 = %1, %2" + [(set_attr "type" "I")]) + + +;; :::::::::::::::::::: +;; :: ;; :: 32 bit Integer arithmetic ;; :: ;; :::::::::::::::::::: |