Commit Graph

113 Commits

Author SHA1 Message Date
Chris Lattner b9f35f06bc Add a subtarget feature for the stfiwx instruction. I know the G5 has it,
but I don't know what other PPC impls do.  If someone could update the proc
table, I would appreciate it :)

llvm-svn: 26421
2006-02-28 07:08:22 +00:00
Jim Laskey 802748cd61 Allow itineraries to be passed through the Target Machine.
llvm-svn: 24139
2005-11-01 20:06:59 +00:00
Jim Laskey 75eab3ca63 Typo made worse x 2 - take 2.
llvm-svn: 24018
2005-10-26 18:07:50 +00:00
Jim Laskey b1f2cedbaa Typo x 2
llvm-svn: 24016
2005-10-26 17:50:22 +00:00
Jim Laskey a2b5235fac Give full control of subtarget features over to table generated code.
llvm-svn: 24013
2005-10-26 17:30:34 +00:00
Nate Begeman e74dfbb9ce Do the right thing and enable 64 bit regs under the control of a subtarget
option.  Currently the only way to enable this is to specify the
64bitregs mattr flag.  It is never enabled by default on any config yet.

llvm-svn: 23779
2005-10-18 00:56:42 +00:00
Nate Begeman 6cca84e43c More PPC32 -> PPC changes, as well as merging some classes that were
redundant after the change.

llvm-svn: 23759
2005-10-16 05:39:50 +00:00
Andrew Lenharth bae1f9d790 copy and paste error
llvm-svn: 23528
2005-09-29 21:11:57 +00:00
Nate Begeman 2dded8302a Add accessor for 64bit flag, so that we can tell when it is safe to
generate the fun in-register fp<->long instructions.

llvm-svn: 23244
2005-09-06 15:30:12 +00:00
Chris Lattner aa3b1fcc58 Decouple fsqrt from gpul optimizations, implementing fsqrt.ll.
Remove the -enable-gpopt option which is subsumed by feature flags.

llvm-svn: 23218
2005-09-02 18:33:05 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli.
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
2005-09-01 21:38:21 +00:00
Chris Lattner 983a415b6a Consolidate the GPOpt stuff to all use the Subtarget, instead of still
depending on the command line option.  Now the command line option just
sets the subtarget as appropriate.  G5 opts will now default to on on
G5-enabled nightly testers among other machines.

llvm-svn: 22688
2005-08-05 22:05:03 +00:00
Nate Begeman 3bcfcd9474 Add Subtarget support to PowerPC. Next up, using it.
llvm-svn: 22644
2005-08-04 07:12:09 +00:00