diff options
| -rw-r--r-- | gcc/ChangeLog | 12 | ||||
| -rw-r--r-- | gcc/ada/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/ada/gcc-interface/decl.c | 2 | ||||
| -rw-r--r-- | gcc/expr.c | 4 | ||||
| -rw-r--r-- | gcc/machmode.h | 6 | ||||
| -rw-r--r-- | gcc/stor-layout.c | 2 | ||||
| -rw-r--r-- | gcc/tree-vrp.c | 2 |
7 files changed, 30 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5beaf45..526c57b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -2,6 +2,18 @@ Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> + * machmode.h (NARROWEST_INT_MODE): New macro. + * expr.c (alignment_for_piecewise_move): Use it instead of + GET_CLASS_NARROWEST_MODE (MODE_INT). + (push_block): Likewise. + * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): + Likewise. + * tree-vrp.c (simplify_float_conversion_using_ranges): Likewise. + +2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + * expr.c (expand_expr_real_2): Use scalar_int_mode for the double-word mode. * lower-subreg.c (resolve_shift_zext): Use is_a <scalar_int_mode>. diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index fa3525c..fe93c05 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -2,6 +2,13 @@ Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> + * gcc-interface/decl.c (validate_size): Use NARROWEST_INT_MODE + instead of GET_CLASS_NARROWEST_MODE (MODE_INT). + +2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + * gcc-interface/decl.c (check_ok_for_atomic_type): Use is_a <scalar_int_mode>. * gcc-interface/trans.c (Pragma_to_gnu): Likewise. diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c index c80960f..ae4c6ec 100644 --- a/gcc/ada/gcc-interface/decl.c +++ b/gcc/ada/gcc-interface/decl.c @@ -8574,7 +8574,7 @@ validate_size (Uint uint_size, tree gnu_type, Entity_Id gnat_object, by the smallest integral mode that's valid for pointers. */ if (TREE_CODE (gnu_type) == POINTER_TYPE || TYPE_IS_FAT_POINTER_P (gnu_type)) { - machine_mode p_mode = GET_CLASS_NARROWEST_MODE (MODE_INT); + scalar_int_mode p_mode = NARROWEST_INT_MODE; while (!targetm.valid_pointer_mode (p_mode)) p_mode = GET_MODE_WIDER_MODE (p_mode).require (); type_size = bitsize_int (GET_MODE_BITSIZE (p_mode)); @@ -707,7 +707,7 @@ alignment_for_piecewise_move (unsigned int max_pieces, unsigned int align) { machine_mode tmode, xmode; - xmode = GET_CLASS_NARROWEST_MODE (MODE_INT); + xmode = NARROWEST_INT_MODE; FOR_EACH_MODE_IN_CLASS (tmode, MODE_INT) { if (GET_MODE_SIZE (tmode) > max_pieces @@ -3910,7 +3910,7 @@ push_block (rtx size, int extra, int below) negate_rtx (Pmode, size)); } - return memory_address (GET_CLASS_NARROWEST_MODE (MODE_INT), temp); + return memory_address (NARROWEST_INT_MODE, temp); } /* A utility routine that returns the base of an auto-inc memory, or NULL. */ diff --git a/gcc/machmode.h b/gcc/machmode.h index 497b0fb..a9fc93a 100644 --- a/gcc/machmode.h +++ b/gcc/machmode.h @@ -655,6 +655,12 @@ extern const unsigned char class_narrowest_mode[MAX_MODE_CLASS]; #define GET_CLASS_NARROWEST_MODE(CLASS) \ ((machine_mode) class_narrowest_mode[CLASS]) +/* The narrowest full integer mode available on the target. */ + +#define NARROWEST_INT_MODE \ + (scalar_int_mode \ + (scalar_int_mode::from_int (class_narrowest_mode[MODE_INT]))) + /* Return the narrowest mode in T's class. */ template<typename T> diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index c859c8b..e447f4f 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -2723,7 +2723,7 @@ bit_field_mode_iterator HOST_WIDE_INT bitregion_start, HOST_WIDE_INT bitregion_end, unsigned int align, bool volatilep) -: m_mode (GET_CLASS_NARROWEST_MODE (MODE_INT)), m_bitsize (bitsize), +: m_mode (NARROWEST_INT_MODE), m_bitsize (bitsize), m_bitpos (bitpos), m_bitregion_start (bitregion_start), m_bitregion_end (bitregion_end), m_align (align), m_volatilep (volatilep), m_count (0) diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 4da6a2b..dc5554d 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -10120,7 +10120,7 @@ simplify_float_conversion_using_ranges (gimple_stmt_iterator *gsi, integer mode available. */ else { - mode = GET_CLASS_NARROWEST_MODE (MODE_INT); + mode = NARROWEST_INT_MODE; for (;;) { /* If we cannot do a signed conversion to float from mode |