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| author | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-02-27 21:03:36 +0000 |
|---|---|---|
| committer | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-02-27 21:03:36 +0000 |
| commit | 01fa74cc40e3635c40b3abffe12e78a9f8e742b6 (patch) | |
| tree | 46a549f12ccecf13d215eb0951c87324a2e27b7d | |
| parent | e4de0dc0d0fee0f2bda71ba520c28fc7fb18963b (diff) | |
| download | ppe42-gcc-01fa74cc40e3635c40b3abffe12e78a9f8e742b6.tar.gz ppe42-gcc-01fa74cc40e3635c40b3abffe12e78a9f8e742b6.zip | |
* config/rs6000/power4.md: Additional VMX bypasses.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63525 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/rs6000/power4.md | 23 |
2 files changed, 22 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 65a96ed3b7f..0a7e68afafe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2003-02-27 David Edelsohn <edelsohn@gnu.org> + + * config/rs6000/power4.md: Additional VMX bypasses. + 2003-02-27 Geert Bosch <bosch@gnat.com> * toplev.c (print_version): Add indentation for GGC heuristics and diff --git a/gcc/config/rs6000/power4.md b/gcc/config/rs6000/power4.md index 73a798509df..c1c52f9b4f1 100644 --- a/gcc/config/rs6000/power4.md +++ b/gcc/config/rs6000/power4.md @@ -277,8 +277,13 @@ ; VMX -(define_insn_reservation "power4-vec" 2 - (and (eq_attr "type" "vecsimple,veccomplex") +(define_insn_reservation "power4-vecsimple" 2 + (and (eq_attr "type" "vecsimple") + (eq_attr "cpu" "power4")) + "vq_power4") + +(define_insn_reservation "power4-veccomplex" 2 + (and (eq_attr "type" "veccomplex") (eq_attr "cpu" "power4")) "vq_power4") @@ -299,7 +304,15 @@ "vpq_power4") (define_bypass 4 "power4-vecload" "power4-vecperm") -(define_bypass 5 "power4-vec" + +(define_bypass 3 "power4-vecsimple,power4-veccomplex" "power4-vecperm") +(define_bypass 3 "power4-vecperm" + "power4-vecsimple,power4-veccomplex,power4-vecfloat") +(define_bypass 9 "power4-vecfloat" "power4-vecperm") + +(define_bypass 5 "power4-vecsimple,power4-veccomplex" "power4-branch,power4-crlogical,power4-delayedcr,power4-mfcr") -(define_bypass 3 "power4-vec,power4-vecfloat" "power4-vecperm") -(define_bypass 3 "power4-vecperm" "power4-vec,power4-vecfloat") + +(define_bypass 4 "power4-vecsimple,power4-vecperm" "power4-vecstore") +(define_bypass 7 "power4-veccomplex" "power4-vecstore") +(define_bypass 10 "power4-vecfloat" "power4-vecstore") |
