From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luc Van Oostenryck Subject: [PATCH v2 15/27] llvm: add test cases for symbol's address Date: Sat, 11 Mar 2017 10:06:54 +0100 Message-ID: <20170311090706.17171-16-luc.vanoostenryck@gmail.com> References: <20170311090706.17171-1-luc.vanoostenryck@gmail.com> Return-path: Received: from mail-wm0-f67.google.com ([74.125.82.67]:33121 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755424AbdCKJHi (ORCPT ); Sat, 11 Mar 2017 04:07:38 -0500 Received: by mail-wm0-f67.google.com with SMTP id n11so2315158wma.0 for ; Sat, 11 Mar 2017 01:07:37 -0800 (PST) In-Reply-To: <20170311090706.17171-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org List-Id: linux-sparse@vger.kernel.org To: linux-sparse@vger.kernel.org Cc: Christopher Li , Dibyendu Majumdar , Pekka Enberg , Jeff Garzik , Luc Van Oostenryck Signed-off-by: Luc Van Oostenryck --- validation/backend/symaddr.c | 70 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 validation/backend/symaddr.c diff --git a/validation/backend/symaddr.c b/validation/backend/symaddr.c new file mode 100644 index 000000000..71fb9deff --- /dev/null +++ b/validation/backend/symaddr.c @@ -0,0 +1,70 @@ +extern void useip(int *); +extern void useia(int (*)[3]); +extern void usevp(void *); +static int sfun(void) { return 0; } +static int spun(void) { return 0; } + +void lfoo(int *p, int a) +{ + int larra[3], larrb[3], larrc[3], larrd[3], larre[3], larrf[3]; + useip(p); + useip(larra); + useip(larrb + 1); + useip(larrc + a); + useip(&larrd[1]); + useip(&larre[a]); + useia(&larrf); +} + +static int sarra[3], sarrb[3], sarrc[3], sarrd[3], sarre[3], sarrf[3]; +static int s, sfun(void), spun(void); +void sfoo(int *p, int a) +{ + useip(p); + useip(&s); + useip(sarra); + useip(sarrb + 1); + useip(sarrc + a); + useip(&sarrd[1]); + useip(&sarre[a]); + useia(&sarrf); + usevp(sfun); + usevp(&spun); +} + +extern int xarra[3], xarrb[3], xarrc[3], xarrd[3], xarre[3], xarrf[3]; +extern int x, xfun(void), xpun(void); +void xfoo(int *p, int a) +{ + useip(p); + useip(&x); + useip(xarra); + useip(xarrb + 1); + useip(xarrc + a); + useip(&xarrd[1]); + useip(&xarre[a]); + useia(&xarrf); + usevp(xfun); + usevp(&xpun); +} + +int garra[3], garrb[3], garrc[3], garrd[3], garre[3], garrf[3]; +int g, gfun(void), gpun(void); +void gfoo(int *p, int a) +{ + useip(p); + useip(&g); + useip(garra); + useip(garrb + 1); + useip(garrc + a); + useip(&garrd[1]); + useip(&garre[a]); + useia(&garrf); + usevp(gfun); + usevp(&gpun); +} + +/* + * check-name: symbol address + * check-command: ./sparsec -Wno-decl -c $file -o tmp.o + */ -- 2.11.1