From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= Subject: [PATCH 1/4] sparse, llvm: Fix resulting type of store address calculations Date: Sat, 18 May 2013 19:52:04 +0200 Message-ID: <1368899527-2350-1-git-send-email-j.neuschaefer@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mout.gmx.net ([212.227.15.15]:50098 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751718Ab3ERRwl (ORCPT ); Sat, 18 May 2013 13:52:41 -0400 Received: from mailout-de.gmx.net ([10.1.76.10]) by mrigmx.server.lan (mrigmx001) with ESMTP (Nemesis) id 0Lobhc-1U1eH70RsQ-00gUsm for ; Sat, 18 May 2013 19:52:39 +0200 Sender: linux-sparse-owner@vger.kernel.org List-Id: linux-sparse@vger.kernel.org To: linux-sparse@vger.kernel.org Cc: =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= , Pekka Enberg , Christopher Li , Jeff Garzik , Linus Torvalds , Xi Wang Use the fix from d5bd3662 ("sparse, llvm: Fix type of loaded values"). Cc: Pekka Enberg Cc: Christopher Li Cc: Jeff Garzik Cc: Linus Torvalds Cc: Xi Wang Signed-off-by: Jonathan Neusch=C3=A4fer --- sparse-llvm.c | 2 +- validation/backend/store-type.c | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) create mode 100644 validation/backend/store-type.c diff --git a/sparse-llvm.c b/sparse-llvm.c index 6f2fbd6..837a96f 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -640,7 +640,7 @@ static void output_op_store(struct function *fn, st= ruct instruction *insn) =20 /* convert address back to pointer */ addr =3D LLVMBuildIntToPtr(fn->builder, addr_i, - LLVMPointerType(int_type, 0), "addr"); + LLVMTypeOf(src_p), "addr"); =20 target_in =3D pseudo_to_value(fn, insn, insn->target); =20 diff --git a/validation/backend/store-type.c b/validation/backend/store= -type.c new file mode 100644 index 0000000..9e2ce73 --- /dev/null +++ b/validation/backend/store-type.c @@ -0,0 +1,12 @@ +struct foo; +static struct foo *var; + +static void set(struct foo *f) +{ + var =3D f; +} + +/* + * check-name: Type of stored objects + * check-command: ./sparsec -c $file -o tmp.o + */ --=20 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-sparse"= in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html