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* [Bug target/18531] New: Rationalize Altivec logical ops
@ 2004-11-17 16:28 dje at gcc dot gnu dot org
2004-11-17 16:37 ` [Bug target/18531] " nathan at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: dje at gcc dot gnu dot org @ 2004-11-17 16:28 UTC (permalink / raw)
To: gcc-bugs
Altivec patterns are defined at all integer vector modes for GCC named patterns,
but not for combiner patterns (e.g., vandc). The patterns probably should use
comparison_operator, %q output template, and MD file macro for multiple integer
vector modes.
--
Summary: Rationalize Altivec logical ops
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dje at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: *-*-*
GCC host triplet: *-*-*
GCC target triplet: powerpc-*-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18531
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug target/18531] Rationalize Altivec logical ops 2004-11-17 16:28 [Bug target/18531] New: Rationalize Altivec logical ops dje at gcc dot gnu dot org @ 2004-11-17 16:37 ` nathan at gcc dot gnu dot org 2004-11-17 17:28 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: nathan at gcc dot gnu dot org @ 2004-11-17 16:37 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-11-17 16:37:25 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18531 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/18531] Rationalize Altivec logical ops 2004-11-17 16:28 [Bug target/18531] New: Rationalize Altivec logical ops dje at gcc dot gnu dot org 2004-11-17 16:37 ` [Bug target/18531] " nathan at gcc dot gnu dot org @ 2004-11-17 17:28 ` pinskia at gcc dot gnu dot org 2004-11-25 12:30 ` nathan at gcc dot gnu dot org 2004-12-01 0:40 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-11-17 17:28 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-17 17:27 ------- Note vandc was already done (and approved): http://gcc.gnu.org/ml/gcc-patches/2004-11/msg01328.html -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |nathan at gcc dot gnu dot |dot org |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18531 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/18531] Rationalize Altivec logical ops 2004-11-17 16:28 [Bug target/18531] New: Rationalize Altivec logical ops dje at gcc dot gnu dot org 2004-11-17 16:37 ` [Bug target/18531] " nathan at gcc dot gnu dot org 2004-11-17 17:28 ` pinskia at gcc dot gnu dot org @ 2004-11-25 12:30 ` nathan at gcc dot gnu dot org 2004-12-01 0:40 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: nathan at gcc dot gnu dot org @ 2004-11-25 12:30 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From nathan at gcc dot gnu dot org 2004-11-25 12:30 ------- 2004-11-22 Nathan Sidwell <nathan@codesourcery.com> PR target/18531 * config/rs6000/altivec.md (VI_char): New mode attribute. (addv16qi3, addv8hi3, addv4ai3): Replace with ... (add<mode>3): ... this. (subv16qi3, subv8hi3, subv4ai3): Replace with ... (sub<mode>3): ... this. (smaxv16qi3, smaxv8hi3, smaxv4ai3): Replace with ... (smax<mode>3): ... this. (sminv16qi3, sminv8hi3, sminv4ai3): Replace with ... (smin<mode>3): ... this. (umaxv16qi3, umaxv8hi3, umaxv4ai3): Replace with ... (umax<mode>3): ... this. (uminv16qi3, uminv8hi3, uminv4ai3): Replace with ... (umin<mode>3): ... this. (andv16qi3, andv8hi3, andv4ai3): Replace with ... (and<mode>3): ... this. (iorv16qi3, iorv8hi3, iorv4ai3): Replace with ... (ior<mode>3): ... this. (xorv16qi3, xorv8hi3, xorv4ai3): Replace with ... (xor<mode>3): ... this. (andv16qi3, andv8hi3, andv4ai3): Replace with ... (and<mode>3): ... this. (iorv16qi3, iorv8hi3, iorv4ai3): Replace with ... (ior<mode>3): ... this. (altivec_vnor): Replace with ... (altivec_nor<mode>): ... this. (one_cmplv16qi2, one_cmplv8hi2, one_complv4ai2): Replace with ... (one_cmpl<mode>2): ... this. (altivec_vandc): New expander. (*andc<mode>3): New insn. * config/rs6000/rs6000.c (bdesc_2arg): Adjust for new insn names. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18531 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/18531] Rationalize Altivec logical ops 2004-11-17 16:28 [Bug target/18531] New: Rationalize Altivec logical ops dje at gcc dot gnu dot org ` (2 preceding siblings ...) 2004-11-25 12:30 ` nathan at gcc dot gnu dot org @ 2004-12-01 0:40 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-01 0:40 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18531 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-12-01 0:40 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-11-17 16:28 [Bug target/18531] New: Rationalize Altivec logical ops dje at gcc dot gnu dot org 2004-11-17 16:37 ` [Bug target/18531] " nathan at gcc dot gnu dot org 2004-11-17 17:28 ` pinskia at gcc dot gnu dot org 2004-11-25 12:30 ` nathan at gcc dot gnu dot org 2004-12-01 0:40 ` pinskia at gcc dot gnu dot org
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