diff options
| author |  xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-08-21 14:09:09 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-08-21 14:09:09 +0000 |
| commit | 1ea7fbeaab845a14b4df803b791e0fc81f61ff9d (patch) | |
| tree | c87fae6b6f1a75552c67e7cb036aeea835d4e34e /arm/Machregs.v | |
| parent | c46b574d5b21fb2728c76c5cab1c46890c0fb1cd (diff) | |
Use VFD regs to implement 64-bit mem-mem copies in builtin_memcpy_false.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2616 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'arm/Machregs.v')
| -rw-r--r-- | arm/Machregs.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arm/Machregs.v b/arm/Machregs.v index 791ccbb..f373b43 100644 --- a/arm/Machregs.v +++ b/arm/Machregs.v @@ -97,7 +97,7 @@ Definition destroyed_by_jumptable: list mreg := Definition destroyed_by_builtin (ef: external_function): list mreg := match ef with - | EF_memcpy sz al => if zle sz 32 then nil else R2 :: R3 :: R12 :: nil + | EF_memcpy sz al => if zle sz 32 then F7 :: nil else R2 :: R3 :: R12 :: nil | _ => nil end. |