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authorxleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2010-06-29 08:27:14 +0000
committerxleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2010-06-29 08:27:14 +0000
commit9c7c84cc40eaacc1e2c13091165785cddecba5ad (patch)
tree65eafe51ad284d88fd5a949e1b2a54cd272f9f91 /backend/Constprop.v
parentf4b416882955d9d91bca60f3eb35b95f4124a5be (diff)
downloadcompcert-kvx-9c7c84cc40eaacc1e2c13091165785cddecba5ad.tar.gz
compcert-kvx-9c7c84cc40eaacc1e2c13091165785cddecba5ad.zip
Support for inlined built-ins.
AST: add ef_inline flag to external functions. Selection: recognize calls to inlined built-ins and inline them as Sbuiltin. CminorSel to Asm: added Sbuiltin/Ibuiltin instruction. PrintAsm: adapted expansion of builtins. C2Clight: adapted detection of builtins. Conventions: refactored in a machine-independent part (backend/Conventions) and a machine-dependent part (ARCH/SYS/Conventions1). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1356 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Constprop.v')
-rw-r--r--backend/Constprop.v2
1 files changed, 2 insertions, 0 deletions
diff --git a/backend/Constprop.v b/backend/Constprop.v
index e1ab2e9c..03966cdd 100644
--- a/backend/Constprop.v
+++ b/backend/Constprop.v
@@ -128,6 +128,8 @@ Definition transfer (f: function) (pc: node) (before: D.t) :=
D.set dst Unknown before
| Icall sig ros args res s =>
D.set res Unknown before
+ | Ibuiltin ef args res s =>
+ D.set res Unknown before
| _ =>
before
end