From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: linux-sparse@vger.kernel.org
Cc: Christopher Li <sparse@chrisli.org>,
Dibyendu Majumdar <mobile@majumdar.org.uk>,
Jeff Garzik <jeff@garzik.org>, Pekka Enberg <penberg@kernel.org>,
Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Subject: [PATCH v4 29/63] llvm: add test cases for arrays passed as argument
Date: Tue, 21 Mar 2017 01:15:33 +0100 [thread overview]
Message-ID: <20170321001607.75169-30-luc.vanoostenryck@gmail.com> (raw)
In-Reply-To: <20170321001607.75169-1-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:[~2017-03-21 0:16 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-21 0:15 [PATCH v4 00/63] LLVM fixes Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 01/63] only output internal pointer value when verbose is set Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 02/63] allow binop simplification after canonicalization Luc Van Oostenryck
2017-03-24 5:00 ` Christopher Li
2017-03-24 9:43 ` Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 03/63] canonicalize compare instructions Luc Van Oostenryck
2017-03-24 5:12 ` Christopher Li
2017-03-24 8:11 ` Luc Van Oostenryck
2017-03-24 23:47 ` Christopher Li
2017-03-25 0:03 ` Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 04/63] add is_signed_type() Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 05/63] fix usage of inlined calls Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 06/63] inlined calls should not block BB packing Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 07/63] give function's arguments a type via OP_PUSH Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 08/63] give a type to OP_PHISOURCE Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 09/63] give a type to OP_SEL, always Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 10/63] give a type to OP_SWITCH Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 11/63] add doc about sparse's instructions/IR Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 12/63] add support for wider type in switch-case Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 13/63] llvm: remove unneeded arg 'module' Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 14/63] llvm: remove unneeded 'generation' Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 15/63] llvm: remove unneeded function::type Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 16/63] llvm: reduce scope of 'bb_nr' Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 17/63] llvm: use pseudo_list_size() instead of open coding it Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 18/63] llvm: give arguments a name Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 19/63] llvm: give a name to call's return values Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 20/63] llvm: avoid useless temp variable Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 21/63] llvm: extract get_sym_value() from pseudo_to_value() Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 22/63] llvm: fix test of floating-point type Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 23/63] llvm: fix translation of PSEUDO_VALs into a ValueRefs Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 24/63] llvm: fix output_op_store() which modify its operand Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 25/63] llvm: fix output_op_[ptr]cast() Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 26/63] llvm: take care of degenerated rvalues Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 27/63] llvm: add test cases for symbol's address Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 28/63] llvm: add test cases for pointers passed as argument Luc Van Oostenryck
2017-03-21 0:15 ` Luc Van Oostenryck [this message]
2017-03-21 0:15 ` [PATCH v4 30/63] llvm: add test cases for degenerated pointers Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 31/63] llvm: add support for OP_NEG Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 32/63] llvm: add support for OP_SETVAL with floats Luc Van Oostenryck
2017-03-24 5:53 ` Christopher Li
2017-03-24 7:48 ` Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 33/63] llvm: add support for OP_SETVAL with labels Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 34/63] llvm: ignore OP_INLINED_CALL Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 35/63] llvm: fix pointer/float mixup in comparisons Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 36/63] llvm: fix type in comparison with an address constant Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 37/63] llvm: give correct type to binops Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 38/63] llvm: adjust OP_RET's type Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 39/63] llvm: variadic functions are not being marked as such Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 40/63] llvm: fix type of switch constants Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 41/63] llvm: make pseudo_name() more flexible Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 42/63] llvm: give a name to all values Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 43/63] llvm: add support for OP_SWITCH with a range Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 44/63] llvm: fix OP_SWITCH has no target Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 45/63] llvm: make value_to_pvalue() more flexible Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 46/63] llvm: make value_to_ivalue() " Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 47/63] llvm: add test case pointer compare with cast Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 48/63] llvm: let pseudo_to_value() directly use the type Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 49/63] llvm: remove unneeded pseudo_to_value() unneeded argument Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 50/63] llvm: introduce get_ioperand() Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 51/63] llvm: fix mutating function pointer Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 52/63] llvm: fix mutated OP_RET Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 53/63] llvm: fix mutated OP_SEL Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 54/63] llvm: fix mutated OP_SWITCH Luc Van Oostenryck
2017-03-21 0:15 ` [PATCH v4 55/63] llvm: fix mutated OP_PHISOURCE Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 56/63] llvm: fix mutated OP_[PTR]CAST Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 57/63] llvm: add support for restricted types Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 58/63] llvm: fix get value from initialized symbol Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 59/63] llvm: fix get value from non-anonymous symbol Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 60/63] llvm: fix type of bitfields Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 61/63] llvm: add support for OP_FPCAST Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 62/63] llvm: add support for cast from floats Luc Van Oostenryck
2017-03-21 0:16 ` [PATCH v4 63/63] llvm: cleanup of output_[ptr]cast() Luc Van Oostenryck
2017-03-21 10:29 ` [PATCH v4 00/63] LLVM fixes Pekka Enberg
2017-03-21 11:24 ` Dibyendu Majumdar
2017-03-21 13:00 ` Luc Van Oostenryck
2017-03-21 13:36 ` Dibyendu Majumdar
2017-03-21 14:55 ` Luc Van Oostenryck
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