diff options
author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-02-26 14:48:59 +0000 |
---|---|---|
committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2009-02-26 14:48:59 +0000 |
commit | a745efa7f07a10cec625b9c302eb0196b7bfaefb (patch) | |
tree | af32acc8865cf704b63bd27b8eb21da6b29d83b6 /powerpc/Asmgenretaddr.v | |
parent | 26fcc4dbd92f367ecb20f4457cdf887eea0b6568 (diff) | |
download | compcert-a745efa7f07a10cec625b9c302eb0196b7bfaefb.tar.gz compcert-a745efa7f07a10cec625b9c302eb0196b7bfaefb.zip |
Reserve register GPR13 for compatibility with EABI. Optimize operations 'x >= 0' and 'x < 0'.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@999 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'powerpc/Asmgenretaddr.v')
-rw-r--r-- | powerpc/Asmgenretaddr.v | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/powerpc/Asmgenretaddr.v b/powerpc/Asmgenretaddr.v index 23bd186e..d414752c 100644 --- a/powerpc/Asmgenretaddr.v +++ b/powerpc/Asmgenretaddr.v @@ -149,7 +149,10 @@ Hint Resolve transl_cond_tail: ppcretaddr. Lemma transl_op_tail: forall op args r k, is_tail k (transl_op op args r k). -Proof. unfold transl_op; intros; destruct op; IsTail. Qed. +Proof. + unfold transl_op; intros; destruct op; IsTail. + destruct (classify_condition c args); IsTail. +Qed. Hint Resolve transl_op_tail: ppcretaddr. Lemma transl_load_store_tail: |