diff options
Diffstat (limited to 'gcc/doc/tm.texi.in')
| -rw-r--r-- | gcc/doc/tm.texi.in | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in index eccc4d8..c3ed9a9 100644 --- a/gcc/doc/tm.texi.in +++ b/gcc/doc/tm.texi.in @@ -37,6 +37,8 @@ through the macros defined in the @file{.h} file. * Trampolines:: Code set up at run time to enter a nested function. * Library Calls:: Controlling how library routines are implicitly called. * Addressing Modes:: Defining addressing modes valid for memory operands. +* Vectorization:: Controlling how the vectorizer operates. +* OpenMP and OpenACC:: Defining how OpenMP and OpenACC features should work. * Anchored Addresses:: Defining how @option{-fsection-anchors} should work. * Condition Code:: Defining how insns update the condition code. * Costs:: Defining relative costs of different operations. @@ -1251,10 +1253,10 @@ the smaller of @var{computed} and @code{BIGGEST_ALIGNMENT} @defmac MAX_FIXED_MODE_SIZE An integer expression for the size in bits of the largest integer -machine mode that should actually be used. All integer machine modes of -this size or smaller can be used for structures and unions with the -appropriate sizes. If this macro is undefined, @code{GET_MODE_BITSIZE -(DImode)} is assumed. +machine mode that should actually be used by GCC internally. +All integer machine modes of this size or smaller can be used for +structures and unions with the appropriate sizes. If this macro is +undefined, @code{MAX (BITS_PER_WORD * 2, 64)} is assumed. @end defmac @defmac STACK_SAVEAREA_MODE (@var{save_level}) @@ -4273,6 +4275,10 @@ address; but often a machine-dependent strategy can generate better code. @hook TARGET_BUILTIN_RECIPROCAL +@node Vectorization +@section Vectorization +@cindex Vectorization + @hook TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD @hook TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST @@ -4311,6 +4317,12 @@ address; but often a machine-dependent strategy can generate better code. @hook TARGET_VECTORIZE_BUILTIN_SCATTER +@hook TARGET_VECTORIZE_PREFER_GATHER_SCATTER + +@node OpenMP and OpenACC +@section OpenMP and OpenACC +@cindex OpenMP and OpenACC + @hook TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN @hook TARGET_SIMD_CLONE_ADJUST @@ -8124,7 +8136,7 @@ maintainer is familiar with. @hook TARGET_MEMTAG_CAN_TAG_ADDRESSES -@hook TARGET_MEMTAG_TAG_SIZE +@hook TARGET_MEMTAG_TAG_BITSIZE @hook TARGET_MEMTAG_GRANULE_SIZE |