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| author | Xavier Leroy <xavier.leroy@inria.fr> | 2015-04-21 10:21:06 +0200 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@inria.fr> | 2015-04-21 10:21:06 +0200 |
| commit | 426881cde464691b61c5c49cf5038d21aace75fe (patch) | |
| tree | 0817d5fe4d5d51abd793e471f73f0ad9de3f2228 /backend/CSE.v | |
| parent | 1b5db339bb05f773a6a132be4c0b8cea54d50461 (diff) | |
| download | compcert-kvx-426881cde464691b61c5c49cf5038d21aace75fe.tar.gz compcert-kvx-426881cde464691b61c5c49cf5038d21aace75fe.zip | |
Support for GCC-style extended asm, continued:
- support "r", "m" and "i" constraints
- support "%Q" and "%R" modifiers for register pairs
- support register clobbers
- split off analysis and transformation of asm statements in
cparser/ExtendedAsm.ml
Diffstat (limited to 'backend/CSE.v')
| -rw-r--r-- | backend/CSE.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/CSE.v b/backend/CSE.v index 9f295402..e9006d4f 100644 --- a/backend/CSE.v +++ b/backend/CSE.v @@ -476,7 +476,7 @@ Definition transfer (f: function) (approx: PMap.t VA.t) (pc: node) (before: numb empty_numbering | Ibuiltin ef args res s => match ef with - | EF_external _ _ | EF_malloc | EF_free | EF_inline_asm _ _ => + | EF_external _ _ | EF_malloc | EF_free | EF_inline_asm _ _ _ => empty_numbering | EF_builtin _ _ | EF_vstore _ | EF_vstore_global _ _ _ => set_unknown (kill_all_loads before) res |