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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2012-01-15 08:57:09 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2012-01-15 08:57:09 +0000 |
| commit | c4877832826fa26aea9c236f16bdc2de16c98150 (patch) | |
| tree | d25f713d4c6f4cf6126ad0451b80b32138eac84a /backend/Constprop.v | |
| parent | a82c9c0e4a0b8e37c9c3ea5ae99714982563606f (diff) | |
| download | compcert-kvx-c4877832826fa26aea9c236f16bdc2de16c98150.tar.gz compcert-kvx-c4877832826fa26aea9c236f16bdc2de16c98150.zip | |
Added volatile_read_global and volatile_store_global builtins.
Finished updating IA32 and ARM ports.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1792 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Constprop.v')
| -rw-r--r-- | backend/Constprop.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/backend/Constprop.v b/backend/Constprop.v index 4c303ac4..c3b98634 100644 --- a/backend/Constprop.v +++ b/backend/Constprop.v @@ -199,6 +199,9 @@ Definition transf_instr (app: D.t) (instr: instruction) := Icall sig (transf_ros app ros) args res s | Itailcall sig ros args => Itailcall sig (transf_ros app ros) args + | Ibuiltin ef args res s => + let (ef', args') := builtin_strength_reduction ef args (approx_regs app args) in + Ibuiltin ef' args' res s | Icond cond args s1 s2 => match eval_static_condition cond (approx_regs app args) with | Some b => |