From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: linux-sparse@vger.kernel.org
Cc: Christopher Li <sparse@chrisli.org>,
Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Subject: [PATCH v6 17/52] llvm: add test cases for arrays passed as argument
Date: Mon, 27 Mar 2017 23:23:41 +0200 [thread overview]
Message-ID: <20170327212416.18536-18-luc.vanoostenryck@gmail.com> (raw)
In-Reply-To: <20170327212416.18536-1-luc.vanoostenryck@gmail.com>
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
validation/backend/function-ptr.c | 148 +++++++++++++++++++++++++++++++++++++-
1 file changed, 145 insertions(+), 3 deletions(-)
diff --git a/validation/backend/function-ptr.c b/validation/backend/function-ptr.c
index fc022b3cd..47e85deab 100644
--- a/validation/backend/function-ptr.c
+++ b/validation/backend/function-ptr.c
@@ -1,8 +1,150 @@
-typedef int (*fn_t)(int x, int y);
+extern int ival;
+extern int *ipval;
+extern int array[3];
+extern int matrix[3][3];
+extern int fun(int);
-static int run(fn_t fn, int x, int y)
+// via an argument
+void arg(int a, int *p, int (*fb)(unsigned char), int (*fi)(int), int (*fl)(long), int (*fv)(void), int (*fip)(int *), int (*fim)(int (*)[3]), int (*fvp)(void *), int (*ffp)(int (*)(int)));
+void arg(int a, int *p, int (*fb)(unsigned char), int (*fi)(int), int (*fl)(long), int (*fv)(void), int (*fip)(int *), int (*fim)(int (*)[3]), int (*fvp)(void *), int (*ffp)(int (*)(int)))
{
- return fn(x, y);
+ fv();
+
+ fb(a);
+ fi(a);
+ fl(a);
+ fb(123);
+ fi(123);
+ fl(123);
+ fb(123L);
+ fi(123L);
+ fl(123L);
+ fb(ival);
+ fi(ival);
+ fl(ival);
+
+ fip(p);
+ fip((void*)0);
+ fip(ipval);
+ fip(&ival);
+ fip(array);
+ fim(matrix);
+
+ fvp(p);
+ fvp((void*)0);
+ fvp(ipval);
+ fvp(&ival);
+ fvp(array);
+ fvp(matrix);
+
+ fvp(fun);
+ fvp(&fun);
+ ffp(fun);
+ ffp(&fun);
+}
+
+// a global
+extern int (*fb)(unsigned char);
+extern int (*fi)(int);
+extern int (*fl)(long);
+extern int (*fv)(void);
+extern int (*fip)(int *);
+extern int (*fim)(int (*)[3]);
+extern int (*fvp)(void *);
+extern int (*ffp)(int (*)(int));
+
+void glb(int a, int *p);
+void glb(int a, int *p)
+{
+ fv();
+
+ fb(a);
+ fi(a);
+ fl(a);
+ fb(123);
+ fi(123);
+ fl(123);
+ fb(123L);
+ fi(123L);
+ fl(123L);
+ fb(ival);
+ fi(ival);
+ fl(ival);
+
+ fip(p);
+ fip((void*)0);
+ fip(ipval);
+ fip(&ival);
+ fip(array);
+ fim(matrix);
+
+ fvp(p);
+ fvp((void*)0);
+ fvp(ipval);
+ fvp(&ival);
+ fvp(array);
+ fvp(matrix);
+
+ fvp(fun);
+ fvp(&fun);
+ ffp(fun);
+ ffp(&fun);
+}
+
+// via a struct member:
+// -> force to create a register containing the function pointer
+struct ops {
+ int (*fb)(unsigned char);
+ int (*fi)(int);
+ int (*fl)(long);
+ int (*fv)(void);
+ int (*fip)(int *);
+ int (*fim)(int (*)[3]);
+ int (*fvp)(void *);
+ int (*ffp)(int (*)(int));
+
+ int (*const cfi)(int); // for the fun of it
+};
+
+void ops(int a, int *p, struct ops *ops);
+void ops(int a, int *p, struct ops *ops)
+{
+ ops->fv();
+
+ ops->fb(a);
+ ops->fi(a);
+ ops->fl(a);
+ ops->fb(123);
+ ops->fi(123);
+ ops->fl(123);
+ ops->fb(123L);
+ ops->fi(123L);
+ ops->fl(123L);
+ ops->fb(ival);
+ ops->fi(ival);
+ ops->fl(ival);
+
+ ops->fip(p);
+ ops->fip((void*)0);
+ ops->fip(ipval);
+ ops->fip(&ival);
+ ops->fip(array);
+ ops->fim(matrix);
+
+ ops->fvp(p);
+ ops->fvp((void*)0);
+ ops->fvp(ipval);
+ ops->fvp(&ival);
+ ops->fvp(array);
+ ops->fvp(matrix);
+
+ ops->fvp(fun);
+ ops->fvp(&fun);
+ ops->ffp(fun);
+ ops->ffp(&fun);
+ ops->fvp(fi);
+
+ ops->cfi(42);
}
/*
--
2.12.0
next prev parent reply other threads:[~2017-03-27 21:26 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-27 21:23 [PATCH v6 00/52] LLVM fixes Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 01/52] llvm: remove unneeded arg 'module' Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 02/52] llvm: remove unneeded 'generation' Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 03/52] llvm: remove unneeded function::type Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 04/52] llvm: reduce scope of 'bb_nr' Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 05/52] llvm: use pseudo_list_size() instead of open coding it Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 06/52] llvm: give arguments a name Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 07/52] llvm: give a name to call's return values Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 08/52] llvm: avoid useless temp variable Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 09/52] llvm: extract get_sym_value() from pseudo_to_value() Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 10/52] llvm: fix test of floating-point type Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 11/52] llvm: fix translation of PSEUDO_VALs into a ValueRefs Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 12/52] llvm: fix output_op_store() which modify its operand Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 13/52] llvm: fix output_op_[ptr]cast() Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 14/52] llvm: take care of degenerated rvalues Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 15/52] llvm: add test cases for symbol's address Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 16/52] llvm: add test cases for pointers passed as argument Luc Van Oostenryck
2017-03-27 21:23 ` Luc Van Oostenryck [this message]
2017-03-27 21:23 ` [PATCH v6 18/52] llvm: add test cases for degenerated pointers Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 19/52] llvm: add support for OP_NEG Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 20/52] llvm: add support for OP_SETVAL with floats Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 21/52] llvm: add support for OP_SETVAL with labels Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 22/52] llvm: ignore OP_INLINED_CALL Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 23/52] llvm: fix pointer/float mixup in comparisons Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 24/52] llvm: fix type in comparison with an address constant Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 25/52] llvm: give correct type to binops Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 26/52] llvm: adjust OP_RET's type Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 27/52] llvm: variadic functions are not being marked as such Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 28/52] llvm: fix type of switch constants Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 29/52] llvm: make pseudo_name() more flexible Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 30/52] llvm: give a name to all values Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 31/52] llvm: add support for OP_SWITCH with a range Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 32/52] llvm: fix OP_SWITCH has no target Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 33/52] llvm: make value_to_pvalue() more flexible Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 34/52] llvm: make value_to_ivalue() " Luc Van Oostenryck
2017-03-27 21:23 ` [PATCH v6 35/52] llvm: add test case pointer compare with cast Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 36/52] llvm: let pseudo_to_value() directly use the type Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 37/52] llvm: remove unneeded pseudo_to_value() unneeded argument Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 38/52] llvm: introduce get_ioperand() Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 39/52] llvm: fix mutating function pointer Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 40/52] llvm: fix mutated OP_RET Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 41/52] llvm: fix mutated OP_SEL Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 42/52] llvm: fix mutated OP_SWITCH Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 43/52] llvm: fix mutated OP_PHISOURCE Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 44/52] llvm: fix mutated OP_[PTR]CAST Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 45/52] llvm: add support for restricted types Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 46/52] llvm: fix get value from initialized symbol Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 47/52] llvm: fix get value from non-anonymous symbol Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 48/52] llvm: fix type of bitfields Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 49/52] llvm: add support for OP_FPCAST Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 50/52] llvm: add support for cast from floats Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 51/52] llvm: cleanup of output_[ptr]cast() Luc Van Oostenryck
2017-03-27 21:24 ` [PATCH v6 52/52] llvm: fix creation of sparsec's tmp files Luc Van Oostenryck
2017-03-31 5:28 ` [PATCH v6 00/52] LLVM fixes Christopher Li
2017-03-31 5:32 ` Christopher Li
2017-03-31 8:56 ` Luc Van Oostenryck
2017-04-01 10:53 ` [GIT PULL v6] " Luc Van Oostenryck
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