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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-11 11:57:02 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-11 11:57:02 +0000 |
| commit | bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc (patch) | |
| tree | 3efa5cb51e9bb3edc935f42dbd630fce9a170804 /backend/Coloring.v | |
| parent | cd2449aabe7b259b0fdb8aaa2af65c2b8957ab32 (diff) | |
| download | compcert-bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc.tar.gz compcert-bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc.zip | |
- Added alignment constraints to memory loads and stores.
- In Cminor and below, removed pointer validity check in semantics of
comparisons, so that evaluation of expressions is independent of
memory state.
- In Cminor and below, removed "alloc" instruction.
- Cleaned up commented-away parts.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@945 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Coloring.v')
| -rw-r--r-- | backend/Coloring.v | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/backend/Coloring.v b/backend/Coloring.v index 056aaa51..7204bc79 100644 --- a/backend/Coloring.v +++ b/backend/Coloring.v @@ -183,12 +183,6 @@ Definition add_edges_instr let largs := loc_arguments sig in add_prefs_call args largs (add_interf_call ros largs g) - | Ialloc arg res s => - add_pref_mreg arg loc_alloc_argument - (add_pref_mreg res loc_alloc_result - (add_interf_op res live - (add_interf_destroyed - (Regset.remove res live) destroyed_at_call_regs g))) | Ireturn (Some r) => add_pref_mreg r (loc_result sig) g | _ => g |