[gcc/aoliva/heads/testme] (5 commits) make_type_from_size avoid TYPE_DEBUG_TYPE / TREE_TYPE loops

[Alexandre Oliva]

The branch 'aoliva/heads/testme' was updated to point to:

 8f9705aadea... make_type_from_size avoid TYPE_DEBUG_TYPE / TREE_TYPE loops

It previously pointed to:

 dec24e79d4e... Avoid dropping bits from num/den in fixed-point types

Diff:

!!! WARNING: THE FOLLOWING COMMITS ARE NO LONGER ACCESSIBLE (LOST):
-------------------------------------------------------------------

  dec24e7... Avoid dropping bits from num/den in fixed-point types
  9235979... Map unpacked type to packed deduped type for debug info
  c0c2a61... make_type_from_size: fix compare for type reuse
  d16dbd4... Follow only proper TYPE_DEBUG_TYPE


Summary of changes (added commits):
-----------------------------------

  8f9705a... make_type_from_size avoid TYPE_DEBUG_TYPE / TREE_TYPE loops
  2e886d9... Map unpacked type to packed deduped type for debug info
  cdfb1ef... make_type_from_size: fix compare for type reuse
  0803a2d... Follow only proper TYPE_DEBUG_TYPE
  d47c7fe... Avoid dropping bits from num/den in fixed-point types