Merge of "newspilling" branch:

- Support single-precision floats as first-class values
- Introduce chunks Many32, Many64 and types Tany32, Tany64 to
  support saving and restoring registers without knowing
  the exact types (int/single/float) of their contents, just
  their sizes.
- Memory model: generalize the opaque encoding of pointers to
  apply to any value, not just pointers, if chunks Many32/Many64
  are selected.
- More properties of FP arithmetic proved.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2537 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 4 insertions, 0 deletions

diff --git a/common/PrintAST.ml b/common/PrintAST.ml
index 329c0c79..c0eab04f 100644
--- a/common/PrintAST.ml
+++ b/common/PrintAST.ml
@@ -21,6 +21,8 @@ let name_of_type = function
   | Tfloat -> "float"
   | Tlong -> "long"
   | Tsingle -> "single"
+  | Tany32 -> "any32"
+  | Tany64 -> "any64"
 
 let name_of_chunk = function
   | Mint8signed -> "int8s"
@@ -31,6 +33,8 @@ let name_of_chunk = function
   | Mint64 -> "int64"
   | Mfloat32 -> "float32"
   | Mfloat64 -> "float64"
+  | Many32 -> "any32"
+  | Many64 -> "any64"
 
 let name_of_external = function
   | EF_external(name, sg) -> sprintf "extern %S" (extern_atom name)