emscripten-fastcomp/lib/Target/SystemZ/SystemZInstrFP.td, branch 1.14.0LLVM with the emscripten fastcomp javascript backendhttps://git.amat.us/emscripten-fastcomp/atom/lib/Target/SystemZ/SystemZInstrFP.td?h=1.14.02013-05-06T16:15:19Z[SystemZ] Add back end2013-05-06T16:15:19ZUlrich Weigandulrich.weigand@de.ibm.com2013-05-06T16:15:19Zurn:sha1:1d09d56fe1e3f3faadd4bf4ccf3e585ddb3c3b07
This adds the actual lib/Target/SystemZ target files necessary to
implement the SystemZ target. Note that at this point, the target
cannot yet be built since the configure bits are missing. Those
will be provided shortly by a follow-on patch.
This version of the patch incorporates feedback from reviews by
Chris Lattner and Anton Korobeynikov. Thanks to all reviewers!
Patch by Richard Sandiford.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181203 91177308-0d34-0410-b5e6-96231b3b80d8
Remove the SystemZ backend.2011-10-24T23:48:32ZDan Gohmangohman@apple.com2011-10-24T23:48:32Zurn:sha1:29074ccf6cb00a3cbe32a3b7809d970ecaf8c9bf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8
Remove isTwoAddress from SystemZ.2010-06-21T20:25:57ZEric Christopherechristo@apple.com2010-06-21T20:25:57Zurn:sha1:be4e066ff91af7d4f9e7ee2138625603f03c8450
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106467 91177308-0d34-0410-b5e6-96231b3b80d8
Improve systemz to model cmp and ucmp nodes as returning2010-03-28T05:21:52ZChris Lattnersabre@nondot.org2010-03-28T05:21:52Zurn:sha1:a591ff53d91acb1232ed8500c646ce2af8a891e8
their flags correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99738 91177308-0d34-0410-b5e6-96231b3b80d8
The mayHaveSideEffects flag is no longer used.2010-02-27T23:47:46ZDan Gohmangohman@apple.com2010-02-27T23:47:46Zurn:sha1:bc9d98b52d008d857c7423d7b43fb32022b926a2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97348 91177308-0d34-0410-b5e6-96231b3b80d8
Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a2009-10-29T18:10:34ZDan Gohmangohman@apple.com2009-10-29T18:10:34Zurn:sha1:533297b58da8c74bec65551e1aface9801fc2259
bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85517 91177308-0d34-0410-b5e6-96231b3b80d8
Update SystemZ to use PSW following the way x86 uses EFLAGS. Besides2009-10-28T00:55:57ZDan Gohmangohman@apple.com2009-10-28T00:55:57Zurn:sha1:aa123224c40078e6230bb2bc0943ddaf483376b9
eliminating a use of MVT::Flag, this is needed for an upcoming CodeGen
change.
This unfortunately requires SystemZ to switch to the list-burr
scheduler, in order to handle the physreg defs properly, however
that's what LLVM has available at this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85357 91177308-0d34-0410-b5e6-96231b3b80d8
Add fcopysign instructions2009-08-21T20:02:37ZAnton Korobeynikovasl@math.spbu.ru2009-08-21T20:02:37Zurn:sha1:162da3c7b4764e7f685e3ef51798879b31e881c6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79664 91177308-0d34-0410-b5e6-96231b3b80d8
All FP instructions have 12 bit memory displacement field2009-07-16T14:33:27ZAnton Korobeynikovasl@math.spbu.ru2009-07-16T14:33:27Zurn:sha1:74e2dc446c02053bf1e17532707ca56f47453487
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76058 91177308-0d34-0410-b5e6-96231b3b80d8
Fix instruction mnemonics for some fp_to_sint operations2009-07-16T14:29:26ZAnton Korobeynikovasl@math.spbu.ru2009-07-16T14:29:26Zurn:sha1:8b7581368767bb882695d3a1a9e5a3e4efd6829d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76048 91177308-0d34-0410-b5e6-96231b3b80d8