diff options
Diffstat (limited to 'gcc/rtl.c')
| -rw-r--r-- | gcc/rtl.c | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/gcc/rtl.c b/gcc/rtl.c index 7f4a4d5dd7c..6077232d0e7 100644 --- a/gcc/rtl.c +++ b/gcc/rtl.c @@ -115,7 +115,7 @@ const char * const rtx_name[NUM_RTX_CODE] = { /* Indexed by machine mode, gives the name of that machine mode. This name does not include the letters "mode". */ -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) NAME, +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) NAME, const char * const mode_name[NUM_MACHINE_MODES] = { #include "machmode.def" @@ -125,7 +125,7 @@ const char * const mode_name[NUM_MACHINE_MODES] = { /* Indexed by machine mode, gives the class mode for GET_MODE_CLASS. */ -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) CLASS, +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) CLASS, const enum mode_class mode_class[NUM_MACHINE_MODES] = { #include "machmode.def" @@ -136,7 +136,7 @@ const enum mode_class mode_class[NUM_MACHINE_MODES] = { /* Indexed by machine mode, gives the length of the mode, in bits. GET_MODE_BITSIZE uses this. */ -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) BITSIZE, +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) BITSIZE, const unsigned short mode_bitsize[NUM_MACHINE_MODES] = { #include "machmode.def" @@ -147,7 +147,7 @@ const unsigned short mode_bitsize[NUM_MACHINE_MODES] = { /* Indexed by machine mode, gives the length of the mode, in bytes. GET_MODE_SIZE uses this. */ -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) SIZE, +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) SIZE, const unsigned char mode_size[NUM_MACHINE_MODES] = { #include "machmode.def" @@ -158,7 +158,7 @@ const unsigned char mode_size[NUM_MACHINE_MODES] = { /* Indexed by machine mode, gives the length of the mode's subunit. GET_MODE_UNIT_SIZE uses this. */ -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) UNIT, +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) UNIT, const unsigned char mode_unit_size[NUM_MACHINE_MODES] = { #include "machmode.def" /* machine modes are documented here */ @@ -170,7 +170,7 @@ const unsigned char mode_unit_size[NUM_MACHINE_MODES] = { (QI -> HI -> SI -> DI, etc.) Widening multiply instructions use this. */ -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) \ +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) \ (unsigned char) WIDER, const unsigned char mode_wider_mode[NUM_MACHINE_MODES] = { @@ -179,7 +179,7 @@ const unsigned char mode_wider_mode[NUM_MACHINE_MODES] = { #undef DEF_MACHMODE -#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER) \ +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) \ ((BITSIZE) >= HOST_BITS_PER_WIDE_INT) ? ~(unsigned HOST_WIDE_INT) 0 : ((unsigned HOST_WIDE_INT) 1 << (BITSIZE)) - 1, /* Indexed by machine mode, gives mask of significant bits in mode. */ @@ -188,6 +188,17 @@ const unsigned HOST_WIDE_INT mode_mask_array[NUM_MACHINE_MODES] = { #include "machmode.def" }; +#undef DEF_MACHMODE + +#define DEF_MACHMODE(SYM, NAME, CLASS, BITSIZE, SIZE, UNIT, WIDER, INNER) INNER, + +/* Indexed by machine mode, gives the mode of the inner elements in a + vector type. */ + +const enum machine_mode inner_mode_array[NUM_MACHINE_MODES] = { +#include "machmode.def" +}; + /* Indexed by mode class, gives the narrowest mode for each class. The Q modes are always of width 1 (2 for complex) - it is impossible for any mode to be narrower. @@ -346,6 +357,7 @@ copy_rtx (orig) case QUEUED: case CONST_INT: case CONST_DOUBLE: + case CONST_VECTOR: case SYMBOL_REF: case CODE_LABEL: case PC: @@ -455,6 +467,7 @@ copy_most_rtx (orig, may_share) case QUEUED: case CONST_INT: case CONST_DOUBLE: + case CONST_VECTOR: case SYMBOL_REF: case CODE_LABEL: case PC: @@ -560,7 +573,13 @@ unsigned int get_mode_alignment (mode) enum machine_mode mode; { - unsigned int alignment = GET_MODE_UNIT_SIZE (mode); + unsigned int alignment; + + if (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT + || GET_MODE_CLASS (mode) == MODE_COMPLEX_INT) + alignment = GET_MODE_UNIT_SIZE (mode); + else + alignment = GET_MODE_SIZE (mode); /* Extract the LSB of the size. */ alignment = alignment & -alignment; @@ -626,6 +645,7 @@ rtx_equal_p (x, y) case SCRATCH: case CONST_DOUBLE: case CONST_INT: + case CONST_VECTOR: return 0; default: |