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re PR lto/51698 ([trans-mem] TM runtime and application with LTO)

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PR lto/51698
        * builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
        (BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
        (BT_FN_VOID_PTR_INT_SIZE): New.
        (BT_FN_UINT_UINT_VAR): Remove.
        (BT_FN_UINT32_UINT32_VAR): New.
        (BT_FN_DOUBLE_VPTR): Remove.
        (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
        * gtm-builtins.def (_ITM_abortTransaction): Set return type to
        void.
        (_ITM_changeTransactionMode): Same.
        (_ITM_memmoveRtWt): Change return type to void.
        (_ITM_memcpyRtWt): Same.
        (_ITM_memsetW): Same.
        (_ITM_RaRD): Change types to double.
        (_ITM_RD): Same.
        (_ITM_RaWD): Same.
        (_ITM_RfWD): Same.
        * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
testsuite/
        PR lto/51698
        * gcc.dg/lto/trans-mem-4_0.c: New.
        * gcc.dg/lto/trans-mem-4_1.c: New.
        * gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for
        TM builtins.
        * gcc.dg/lto/trans-mem-1_0.c: Require stdint_types.
        * gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for
        TM builtins.
        * gcc.dg/lto/trans-mem-3_0.c: Require stdint_types.
        * gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for
        TM builtins.

From-SVN: r183537
This commit is contained in:
Aldy Hernandez 2012-01-25 20:32:57 +00:00 committed by Aldy Hernandez
parent 21ae439c98
commit dda6ecaea8
12 changed files with 116 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
gcc/ChangeLog
View File

@ -164,6 +164,30 @@
* config/arm/arm.c (neon_split_vcombine): Emit deleted note
to effect no-op split.
2012-01-24 Aldy Hernandez <aldyh@redhat.com>
PR lto/51698
* builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
(BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
(BT_FN_VOID_PTR_INT_SIZE): New.
(BT_FN_UINT_UINT_VAR): Remove.
(BT_FN_UINT32_UINT32_VAR): New.
(BT_FN_DOUBLE_VPTR): Remove.
(BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
* gtm-builtins.def (_ITM_abortTransaction): Set return type to
void.
(_ITM_changeTransactionMode): Same.
(_ITM_memmoveRtWt): Change return type to void.
(_ITM_memcpyRtWt): Same.
(_ITM_memsetW): Same.
(_ITM_RaRD): Change types to double.
(_ITM_RD): Same.
(_ITM_RaWD): Same.
(_ITM_RfWD): Same.
* builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
2012-01-24 Aldy Hernandez <aldyh@redhat.com>
Patrick Marlier <patrick.marlier@gmail.com>

14
gcc/builtin-types.def
View File

@ -103,6 +103,10 @@ DEF_PRIMITIVE_TYPE (BT_PTRMODE, (*lang_hooks.types.type_for_mode)(ptr_mode, 0))
DEF_PRIMITIVE_TYPE (BT_INT_PTR, integer_ptr_type_node)
DEF_PRIMITIVE_TYPE (BT_FLOAT_PTR, float_ptr_type_node)
DEF_PRIMITIVE_TYPE (BT_DOUBLE_PTR, double_ptr_type_node)
DEF_PRIMITIVE_TYPE (BT_CONST_DOUBLE_PTR,
build_pointer_type
(build_qualified_type (double_type_node,
TYPE_QUAL_CONST)))
DEF_PRIMITIVE_TYPE (BT_LONGDOUBLE_PTR, long_double_ptr_type_node)
DEF_PRIMITIVE_TYPE (BT_PID, pid_type_node)
DEF_PRIMITIVE_TYPE (BT_SIZE, size_type_node)
@ -342,10 +346,14 @@ DEF_FUNCTION_TYPE_3 (BT_FN_INT_CONST_STRING_CONST_STRING_SIZE,
BT_INT, BT_CONST_STRING, BT_CONST_STRING, BT_SIZE)
DEF_FUNCTION_TYPE_3 (BT_FN_PTR_PTR_CONST_PTR_SIZE,
BT_PTR, BT_PTR, BT_CONST_PTR, BT_SIZE)
DEF_FUNCTION_TYPE_3 (BT_FN_VOID_PTR_CONST_PTR_SIZE,
BT_VOID, BT_PTR, BT_CONST_PTR, BT_SIZE)
DEF_FUNCTION_TYPE_3 (BT_FN_INT_CONST_PTR_CONST_PTR_SIZE,
BT_INT, BT_CONST_PTR, BT_CONST_PTR, BT_SIZE)
DEF_FUNCTION_TYPE_3 (BT_FN_PTR_PTR_INT_SIZE,
BT_PTR, BT_PTR, BT_INT, BT_SIZE)
DEF_FUNCTION_TYPE_3 (BT_FN_VOID_PTR_INT_SIZE,
BT_VOID, BT_PTR, BT_INT, BT_SIZE)
DEF_FUNCTION_TYPE_3 (BT_FN_VOID_PTR_INT_INT,
BT_VOID, BT_PTR, BT_INT, BT_INT)
DEF_FUNCTION_TYPE_3 (BT_FN_VOID_CONST_PTR_PTR_SIZE,
@ -498,8 +506,8 @@ DEF_FUNCTION_TYPE_VAR_1 (BT_FN_VOID_CONST_PTR_VAR,
BT_VOID, BT_CONST_PTR)
DEF_FUNCTION_TYPE_VAR_1 (BT_FN_INT_CONST_STRING_VAR,
BT_INT, BT_CONST_STRING)
DEF_FUNCTION_TYPE_VAR_1 (BT_FN_UINT_UINT_VAR,
BT_UINT, BT_UINT)
DEF_FUNCTION_TYPE_VAR_1 (BT_FN_UINT32_UINT32_VAR,
BT_UINT32, BT_UINT32)
DEF_FUNCTION_TYPE_VAR_2 (BT_FN_INT_FILEPTR_CONST_STRING_VAR,
BT_INT, BT_FILEPTR, BT_CONST_STRING)
@ -539,7 +547,7 @@ DEF_FUNCTION_TYPE_1 (BT_FN_I2_VPTR, BT_I2, BT_VOLATILE_PTR)
DEF_FUNCTION_TYPE_1 (BT_FN_I4_VPTR, BT_I4, BT_VOLATILE_PTR)
DEF_FUNCTION_TYPE_1 (BT_FN_I8_VPTR, BT_I8, BT_VOLATILE_PTR)
DEF_FUNCTION_TYPE_1 (BT_FN_FLOAT_VPTR, BT_FLOAT, BT_VOLATILE_PTR)
DEF_FUNCTION_TYPE_1 (BT_FN_DOUBLE_VPTR, BT_DOUBLE, BT_VOLATILE_PTR)
DEF_FUNCTION_TYPE_1 (BT_FN_DOUBLE_CONST_DOUBLE_PTR, BT_DOUBLE, BT_DOUBLE_PTR)
DEF_FUNCTION_TYPE_1 (BT_FN_LDOUBLE_VPTR, BT_LONGDOUBLE, BT_VOLATILE_PTR)
DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_I1, BT_VOID, BT_VOLATILE_PTR, BT_I1)

2
gcc/builtins.def
View File

@ -147,7 +147,7 @@ along with GCC; see the file COPYING3. If not see
#undef DEF_TM_BUILTIN
#define DEF_TM_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE, \
false, true, true, ATTRS, false, flag_tm)
true, true, true, ATTRS, false, flag_tm)
/* Define an attribute list for math functions that are normally
"impure" because some of them may write into global memory for

20
gcc/gtm-builtins.def
View File

@ -1,21 +1,21 @@
DEF_TM_BUILTIN (BUILT_IN_TM_START, "_ITM_beginTransaction",
BT_FN_UINT_UINT_VAR, ATTR_TM_NOTHROW_RT_LIST)
BT_FN_UINT32_UINT32_VAR, ATTR_TM_NOTHROW_RT_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_COMMIT, "_ITM_commitTransaction",
BT_FN_VOID, ATTR_TM_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_COMMIT_EH, "_ITM_commitTransactionEH",
BT_FN_VOID_PTR, ATTR_TM_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_ABORT, "_ITM_abortTransaction",
BT_FN_INT, ATTR_TM_NORETURN_NOTHROW_LIST)
BT_FN_VOID_INT, ATTR_TM_NORETURN_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_IRREVOCABLE, "_ITM_changeTransactionMode",
BT_FN_INT_INT, ATTR_TM_NOTHROW_LIST)
BT_FN_VOID_INT, ATTR_TM_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_MEMCPY, "_ITM_memcpyRtWt",
BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_TM_TMPURE_NOTHROW_LIST)
BT_FN_VOID_PTR_CONST_PTR_SIZE, ATTR_TM_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_MEMMOVE, "_ITM_memmoveRtWt",
BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_TM_TMPURE_NOTHROW_LIST)
BT_FN_VOID_PTR_CONST_PTR_SIZE, ATTR_TM_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_MEMSET, "_ITM_memsetW",
BT_FN_PTR_PTR_INT_SIZE, ATTR_TM_TMPURE_NOTHROW_LIST)
BT_FN_VOID_PTR_INT_SIZE, ATTR_TM_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_GETTMCLONE_IRR, "_ITM_getTMCloneOrIrrevocable",
BT_FN_PTR_PTR, ATTR_TM_CONST_NOTHROW_LIST)
@ -172,13 +172,13 @@ DEF_TM_BUILTIN (BUILT_IN_TM_LOAD_RFW_FLOAT, "_ITM_RfWF",
BT_FN_FLOAT_VPTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_LOAD_DOUBLE, "_ITM_RD",
BT_FN_DOUBLE_VPTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
BT_FN_DOUBLE_CONST_DOUBLE_PTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_LOAD_RAR_DOUBLE, "_ITM_RaRD",
BT_FN_FLOAT_VPTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
BT_FN_DOUBLE_CONST_DOUBLE_PTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_LOAD_RAW_DOUBLE, "_ITM_RaWD",
BT_FN_FLOAT_VPTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
BT_FN_DOUBLE_CONST_DOUBLE_PTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
DEF_TM_BUILTIN (BUILT_IN_TM_LOAD_RFW_DOUBLE, "_ITM_RfWD",
BT_FN_FLOAT_VPTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
BT_FN_DOUBLE_CONST_DOUBLE_PTR, ATTR_TM_PURE_TMPURE_NOTHROW_LIST)
/* These stubs should get defined in the backend if applicable. */
DEF_BUILTIN_STUB (BUILT_IN_TM_LOAD_M64, "__builtin__ITM_RM64")

14
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,17 @@
2012-01-25 Aldy Hernandez <aldyh@redhat.com>
PR lto/51698
* gcc.dg/lto/trans-mem-4_0.c: New.
* gcc.dg/lto/trans-mem-4_1.c: New.
* gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for
TM builtins.
* gcc.dg/lto/trans-mem-1_0.c: Require stdint_types.
* gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for
TM builtins.
* gcc.dg/lto/trans-mem-3_0.c: Require stdint_types.
* gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for
TM builtins.
2012-01-25 Georg-Johann Lay <avr@gjlay.de>
* gcc.target/avr/torture/int24-mul.c: Rename __pgm to __flash.

1
gcc/testsuite/gcc.dg/lto/trans-mem-1_0.c
View File

@ -1,5 +1,6 @@
/* { dg-lto-options {{-flto -fgnu-tm}} } */
/* { dg-lto-do link } */
/* { dg-require-effective-target stdint_types } */
int i;

17
gcc/testsuite/gcc.dg/lto/trans-mem-1_1.c
View File

@ -1,9 +1,10 @@
#define dummy(func) \
__attribute__((noinline,noclone,used)) void func() { asm (""); }
#include <stdint.h>
dummy(_ITM_beginTransaction)
dummy(_ITM_commitTransaction)
dummy(_ITM_WU4)
dummy(_ITM_WU8)
dummy(_ITM_registerTMCloneTable)
dummy(_ITM_deregisterTMCloneTable)
#define noinline __attribute__((noinline,noclone,used))
noinline uint32_t _ITM_beginTransaction(uint32_t a, ...) { asm(""); }
noinline void _ITM_commitTransaction (void) { asm(""); }
noinline void _ITM_WU4 (void *a, uint32_t b) { asm(""); }
noinline void _ITM_WU8 (void *a, uint64_t b) { asm(""); }
noinline void _ITM_registerTMCloneTable (void) { asm(""); }
noinline void _ITM_deregisterTMCloneTable (void) { asm(""); }

18
gcc/testsuite/gcc.dg/lto/trans-mem-2_0.c
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@ -1,17 +1,19 @@
/* { dg-lto-options {{-flto -fgnu-tm}} } */
/* { dg-lto-do link } */
/* { dg-require-effective-target stdint_types } */
#include <stdint.h>
extern void foobar() __attribute__((transaction_callable));
#define dummy(func) \
__attribute__((noinline,noclone,used)) void func() { asm (""); }
#define noinline __attribute__((noinline,noclone,used))
dummy(_ITM_beginTransaction)
dummy(_ITM_commitTransaction)
dummy(_ITM_WU4)
dummy(_ITM_WU8)
dummy(_ITM_registerTMCloneTable)
dummy(_ITM_deregisterTMCloneTable)
noinline uint32_t _ITM_beginTransaction(uint32_t a, ...) { asm(""); }
noinline void _ITM_commitTransaction (void) { asm(""); }
noinline void _ITM_WU4 (void *a, uint32_t b) { asm(""); }
noinline void _ITM_WU8 (void *a, uint64_t b) { asm(""); }
noinline void _ITM_registerTMCloneTable (void) { asm(""); }
noinline void _ITM_deregisterTMCloneTable (void) { asm(""); }
main()
{

1
gcc/testsuite/gcc.dg/lto/trans-mem-3_0.c
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@ -1,5 +1,6 @@
/* { dg-lto-options {{-flto}} } */
/* { dg-lto-do link } */
/* { dg-require-effective-target stdint_types } */
/* Test that we can build one object file with -fgnu-tm
(trans-mem-3_1.c), but do the final link of all objects without

17
gcc/testsuite/gcc.dg/lto/trans-mem-3_1.c
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@ -1,5 +1,7 @@
/* { dg-options "-fgnu-tm" } */
#include <stdint.h>
extern int i;
main()
@ -7,12 +9,11 @@ main()
__transaction_atomic { i = 0; }
}
#define dummy(func) \
__attribute__((noinline,noclone,used)) void func() { asm (""); }
#define noinline __attribute__((noinline,noclone,used))
dummy(_ITM_beginTransaction)
dummy(_ITM_commitTransaction)
dummy(_ITM_WU4)
dummy(_ITM_WU8)
dummy(_ITM_registerTMCloneTable)
dummy(_ITM_deregisterTMCloneTable)
noinline uint32_t _ITM_beginTransaction(uint32_t a, ...) { asm(""); }
noinline void _ITM_commitTransaction (void) { asm(""); }
noinline void _ITM_WU4 (void *a, uint32_t b) { asm(""); }
noinline void _ITM_WU8 (void *a, uint64_t b) { asm(""); }
noinline void _ITM_registerTMCloneTable (void) { asm(""); }
noinline void _ITM_deregisterTMCloneTable (void) { asm(""); }

12
gcc/testsuite/gcc.dg/lto/trans-mem-4_0.c Normal file
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@ -0,0 +1,12 @@
/* { dg-lto-options {{-flto -fgnu-tm}} } */
/* { dg-lto-do link } */
/* { dg-require-effective-target stdint_types } */
extern void foo() __attribute__((transaction_safe));
int main()
{
__transaction_atomic {
foo();
}
}

14
gcc/testsuite/gcc.dg/lto/trans-mem-4_1.c Normal file
View File

@ -0,0 +1,14 @@
#include <stdint.h>
__attribute__((transaction_safe))
void foo()
{
}
uint32_t _ITM_beginTransaction(uint32_t prop, ...)
{
}
void __builtin__ITM_commitTransaction (void)
{
}