lib/Target/Sparc/README.txt

   1
   2 SparcV8 backend skeleton
   3 ------------------------
   4
   5 This directory houses a 32-bit SPARC V8 backend employing an expander-based
   6 instruction selector.  It is not yet functionally complete.  Watch
   7 this space for more news coming soon!
   8
   9 Current expected test failures
  10 ------------------------------
  11
  12 The SparcV8 backend works on many simple C++ SingleSource codes. Here
  13 are the known SingleSource failures:
  14
  15         Regression/C++/EH/exception_spec_test
  16         Regression/C++/EH/throw_rethrow_test
  17         Benchmarks/Shootout-C++/moments
  18         Benchmarks/Shootout-C++/random
  19
  20 Here are the known MultiSource test failures, neglecting FreeBench,
  21 MallocBench, and Prolangs-C++:
  22
  23   Applications/lambda
  24   Applications/d/make_dparser
  25   Applications/hbd
  26   Applications/hexxagon
  27   Benchmarks/Fhourstones
  28   Benchmarks/McCat/03-testtrie
  29   Benchmarks/McCat/18-imp
  30   Benchmarks/Olden/tsp
  31   Benchmarks/Ptrdist/anagram
  32   Benchmarks/Prolangs-C/bison/mybison
  33   Benchmarks/Prolangs-C/fixoutput
  34   Benchmarks/Prolangs-C/gnugo
  35   Benchmarks/Prolangs-C/plot2fig
  36
  37 To-do
  38 -----
  39
  40 * support shifts on longs
  41 * support casting 64-bit integers to FP types
  42 * support FP rem
  43 * directly support select instructions
  44
  45 $Date$
  46