diff options
author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-11 11:57:02 +0000 |
---|---|---|
committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-01-11 11:57:02 +0000 |
commit | bb9d14a3f95fc0e3c8cad10d8ea8e2b2738da7fc (patch) | |
tree | 3efa5cb51e9bb3edc935f42dbd630fce9a170804 /backend/RTLgen.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/RTLgen.v')
-rw-r--r-- | backend/RTLgen.v | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/backend/RTLgen.v b/backend/RTLgen.v index 5fde3d88..709dc78c 100644 --- a/backend/RTLgen.v +++ b/backend/RTLgen.v @@ -530,12 +530,6 @@ Fixpoint transl_stmt (map: mapping) (s: stmt) (nd: node) do n1 <- add_instr (Itailcall sig (inl _ rf) rargs); do n2 <- transl_exprlist map cl rargs n1; transl_expr map b rf n2 - | Salloc id a => - do ra <- alloc_reg map a; - do rr <- new_reg; - do n1 <- store_var map rr id nd; - do n2 <- add_instr (Ialloc ra rr n1); - transl_expr map a ra n2 | Sseq s1 s2 => do ns <- transl_stmt map s2 nd nexits ngoto nret rret; transl_stmt map s1 ns nexits ngoto nret rret |