diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index fbe4615fa55..aeecdfe7ce2 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -56,6 +56,7 @@ #include "tree-gimple.h" #include "intl.h" #include "params.h" +#include "tm-constrs.h" #if TARGET_XCOFF #include "xcoffout.h" /* get declarations of xcoff_*_section_name */ #endif @@ -1992,11 +1993,11 @@ int num_insns_constant_wide (HOST_WIDE_INT value) { /* signed constant loadable with {cal|addi} */ - if (CONST_OK_FOR_LETTER_P (value, 'I')) + if (satisfies_constraint_I (GEN_INT (value))) return 1; /* constant loadable with {cau|addis} */ - else if (CONST_OK_FOR_LETTER_P (value, 'L')) + else if (satisfies_constraint_L (GEN_INT (value))) return 1; #if HOST_BITS_PER_WIDE_INT == 64 @@ -18515,19 +18516,21 @@ rs6000_rtx_costs (rtx x, int code, int outer_code, int *total) if (((outer_code == SET || outer_code == PLUS || outer_code == MINUS) - && (CONST_OK_FOR_LETTER_P (INTVAL (x), 'I') - || CONST_OK_FOR_LETTER_P (INTVAL (x), 'L'))) + && (satisfies_constraint_I (x) + || satisfies_constraint_L (x))) || (outer_code == AND - && (CONST_OK_FOR_LETTER_P (INTVAL (x), 'K') - || (CONST_OK_FOR_LETTER_P (INTVAL (x), - mode == SImode ? 'L' : 'J')) + && (satisfies_constraint_K (x) + || (mode == SImode + ? satisfies_constraint_L (x) + : satisfies_constraint_J (x)) || mask_operand (x, mode) || (mode == DImode && mask64_operand (x, DImode)))) || ((outer_code == IOR || outer_code == XOR) - && (CONST_OK_FOR_LETTER_P (INTVAL (x), 'K') - || (CONST_OK_FOR_LETTER_P (INTVAL (x), - mode == SImode ? 'L' : 'J')))) + && (satisfies_constraint_K (x) + || (mode == SImode + ? satisfies_constraint_L (x) + : satisfies_constraint_J (x)))) || outer_code == ASHIFT || outer_code == ASHIFTRT || outer_code == LSHIFTRT @@ -18535,22 +18538,23 @@ rs6000_rtx_costs (rtx x, int code, int outer_code, int *total) || outer_code == ROTATERT || outer_code == ZERO_EXTRACT || (outer_code == MULT - && CONST_OK_FOR_LETTER_P (INTVAL (x), 'I')) + && satisfies_constraint_I (x)) || ((outer_code == DIV || outer_code == UDIV || outer_code == MOD || outer_code == UMOD) && exact_log2 (INTVAL (x)) >= 0) || (outer_code == COMPARE - && (CONST_OK_FOR_LETTER_P (INTVAL (x), 'I') - || CONST_OK_FOR_LETTER_P (INTVAL (x), 'K'))) + && (satisfies_constraint_I (x) + || satisfies_constraint_K (x))) || (outer_code == EQ - && (CONST_OK_FOR_LETTER_P (INTVAL (x), 'I') - || CONST_OK_FOR_LETTER_P (INTVAL (x), 'K') - || (CONST_OK_FOR_LETTER_P (INTVAL (x), - mode == SImode ? 'L' : 'J')))) + && (satisfies_constraint_I (x) + || satisfies_constraint_K (x) + || (mode == SImode + ? satisfies_constraint_L (x) + : satisfies_constraint_J (x)))) || (outer_code == GTU - && CONST_OK_FOR_LETTER_P (INTVAL (x), 'I')) + && satisfies_constraint_I (x)) || (outer_code == LTU - && CONST_OK_FOR_LETTER_P (INTVAL (x), 'P'))) + && satisfies_constraint_P (x))) { *total = 0; return true; @@ -18573,8 +18577,8 @@ rs6000_rtx_costs (rtx x, int code, int outer_code, int *total) case CONST_DOUBLE: if (mode == DImode && ((outer_code == AND - && (CONST_OK_FOR_LETTER_P (INTVAL (x), 'K') - || CONST_OK_FOR_LETTER_P (INTVAL (x), 'L') + && (satisfies_constraint_K (x) + || satisfies_constraint_L (x) || mask_operand (x, DImode) || mask64_operand (x, DImode))) || ((outer_code == IOR || outer_code == XOR) @@ -18664,7 +18668,7 @@ rs6000_rtx_costs (rtx x, int code, int outer_code, int *total) case MULT: if (GET_CODE (XEXP (x, 1)) == CONST_INT - && CONST_OK_FOR_LETTER_P (INTVAL (XEXP (x, 1)), 'I')) + && satisfies_constraint_I (XEXP (x, 1))) { if (INTVAL (XEXP (x, 1)) >= -256 && INTVAL (XEXP (x, 1)) <= 255) |