lib/Target/PowerPC/README.txt

   1 Currently unimplemented:
   2 * cast fp to bool
   3 * signed right shift
   4
   5 Current bugs:
   6 * use of a cByte/cShort by setCC not first truncated or sign extended
   7   (uByte r3 = 250, r3 + 100; setlt r3, 200 will get wrong result).
   8 * conditional branches assume target is within 32k bytes
   9 * large fixed-size allocas not correct
  10
  11 Currently failing tests:
  12 * Regression
  13 * SingleSource
  14   `- Benchmarks
  15   |  `- Shootout-C++ : most programs fail, miscompilations
  16   `- UnitTests
  17   |  `- 2002-05-02-CastTest
  18   |  `- 2003-05-07-VarArgs
  19   |  `- 2003-05-26-Shorts
  20   |  `- 2003-07-09-LoadShorts
  21   |  `- 2003-07-09-SignedArgs
  22   |  `- 2003-08-11-VaListArg
  23   |  `- 2003-05-22-VarSizeArray
  24   `- C++Catch
  25   `- SimpleC++Test
  26   `- ConditionalExpr
  27   `- casts
  28   `- sumarray2d: large alloca miscompiled
  29   `- test_indvars
  30 * MultiSource
  31   |- Applications
  32   |  `- burg: miscompilation
  33   |  `- siod: llc bus error
  34   |  `- hbd: miscompilation
  35   |  `- d (make_dparser): miscompilation
  36   `- Benchmarks
  37      `- McCat/12-IOtest: miscompilation
  38      `- Ptrdist/bc: branch target too far
  39      `- FreeBench/pifft
  40      `- MallocBench/espresso: same as bc
  41      `- MallocBench/make: same as bc