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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-06-29 08:27:14 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-06-29 08:27:14 +0000 |
commit | 9c7c84cc40eaacc1e2c13091165785cddecba5ad (patch) | |
tree | 65eafe51ad284d88fd5a949e1b2a54cd272f9f91 /backend/Reload.v | |
parent | f4b416882955d9d91bca60f3eb35b95f4124a5be (diff) | |
download | compcert-9c7c84cc40eaacc1e2c13091165785cddecba5ad.tar.gz compcert-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/Reload.v')
-rw-r--r-- | backend/Reload.v | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/backend/Reload.v b/backend/Reload.v index 5728a628..81b61998 100644 --- a/backend/Reload.v +++ b/backend/Reload.v @@ -235,6 +235,11 @@ Definition transf_instr parallel_move args largs (Ltailcall sig (inr _ id) :: k) end + | LTLin.Lbuiltin ef args dst => + let rargs := regs_for args in + let rdst := reg_for dst in + add_reloads args rargs + (Lbuiltin ef rargs rdst :: add_spill rdst dst k) | LTLin.Llabel lbl => Llabel lbl :: k | LTLin.Lgoto lbl => |