Jim Laskey
6cee630070
Allow itineraries to be passed through the Target Machine.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 20:06:59 +00:00
Jim Laskey
581a8f79bc
Give full control of subtarget features over to table generated code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24013 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-26 17:30:34 +00:00
Jim Laskey
34bd5d5d87
Preparation of supporting scheduling info. Need to find info based on selected
...
CPU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23974 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25 15:15:28 +00:00
Chris Lattner
2224dcc88c
Simplify this, matching changes in the tblgen emitter
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23909 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23 22:34:25 +00:00
Jim Laskey
f5fc2cbd6b
Plugin new subtarget backend into the build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23870 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-21 19:05:19 +00:00
Nate Begeman
9d2b817fcb
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23779 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 00:56:42 +00:00
Chris Lattner
2668959b88
Rename PowerPC*.h to PPC*.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23743 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:51:18 +00:00
Chris Lattner
c98d823649
On non-apple systems, when using -march=ppc32, do not print:
...
'' is not a recognized processor for this target (ignoring processor)
Default to "generic" instead of "" for the default CPU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23257 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-07 05:45:33 +00:00
Nate Begeman
d401dff796
Add accessor for 64bit flag, so that we can tell when it is safe to
...
generate the fun in-register fp<->long instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23244 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-06 15:30:12 +00:00
Jim Laskey
839615a510
Add help support for -mcpu and -mattr.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23222 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02 19:27:43 +00:00
Chris Lattner
1e9de3ed2d
Decouple fsqrt from gpul optimizations, implementing fsqrt.ll.
...
Remove the -enable-gpopt option which is subsumed by feature flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23218 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-02 18:33:05 +00:00
Jim Laskey
b1e1180ca0
1. Use SubtargetFeatures in llc/lli.
...
2. Propagate feature "string" to all targets.
3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23192 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-01 21:38:21 +00:00
Chris Lattner
3c304a3ba1
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22688 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 22:05:03 +00:00
Chris Lattner
ba25365140
Enable gp optimizations by default when available, even when a target triple
...
is available, since the target triple doesn't specify whether to use gpopts
or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22685 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 21:25:13 +00:00
Nate Begeman
8c00f8cdc7
Add Subtarget support to PowerPC. Next up, using it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22644 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-04 07:12:09 +00:00
