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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/920625-1.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/920625-1.c279
1 files changed, 0 insertions, 279 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/920625-1.c b/gcc/testsuite/gcc.c-torture/compile/920625-1.c
deleted file mode 100644
index 720d43fd42f..00000000000
--- a/gcc/testsuite/gcc.c-torture/compile/920625-1.c
+++ /dev/null
@@ -1,279 +0,0 @@
-typedef unsigned long int unsigned_word;
-typedef signed long int signed_word;
-typedef unsigned_word word;
-
-typedef enum { ADD, ADD_CI, ADD_CO, ADD_CIO, SUB, SUB_CI, SUB_CO,
-SUB_CIO, ADC_CI, ADC_CO, ADC_CIO, AND, IOR, XOR, ANDC, IORC, EQV,
-NAND, NOR, AND_RC, IOR_RC, XOR_RC, ANDC_RC, IORC_RC, EQV_RC, NAND_RC,
-NOR_RC, AND_CC, IOR_CC, XOR_CC, ANDC_CC, IORC_CC, EQV_CC, NAND_CC,
-NOR_CC, LSHIFTR, ASHIFTR, SHIFTL, LSHIFTR_CO, ASHIFTR_CO, SHIFTL_CO,
-ROTATEL, ROTATEL_CO, ROTATEXL_CIO, ASHIFTR_CON, EXTS1, EXTS2, EXTU1,
-EXTU2, CLZ, CTZ, FF1, FF0, ABSVAL, NABSVAL, CMP, CPEQ, CPGE, CPGEU,
-CPGT, CPGTU, CPLE, CPLEU, CPLT, CPLTU, CPNEQ, CMPPAR, DOZ, COPY,
-EXCHANGE, COMCY, } opcode_t;
-
-typedef struct
-{
- opcode_t opcode:8;
- unsigned int s1:8;
- unsigned int s2:8;
- unsigned int d:8;
-} insn_t;
-
-enum prune_flags
-{
- NO_PRUNE = 0,
- CY_0 = 1,
- CY_1 = 2,
- CY_JUST_SET = 4,
-};
-
-int flag_use_carry = 1;
-
-inline
-recurse(opcode_t opcode,
- int d,
- int s1,
- int s2,
- word v,
- int cost,
- insn_t *sequence,
- int n_insns,
- word *values,
- int n_values,
- const word goal_value,
- int allowed_cost,
- int cy,
- int prune_flags)
-{
- insn_t insn;
-
- allowed_cost -= cost;
-
- if (allowed_cost > 0)
- {
- word old_d;
-
- old_d = values[d];
- values[d] = v;
-
- insn.opcode = opcode;
- insn.s1 = s1;
- insn.s2 = s2;
- insn.d = d;
- sequence[n_insns] = insn;
-
- synth(sequence, n_insns + 1, values, n_values,
- goal_value, allowed_cost, cy, prune_flags);
-
- values[d] = old_d;
- }
- else if (goal_value == v)
- {
- insn.opcode = opcode;
- insn.s1 = s1;
- insn.s2 = s2;
- insn.d = d;
- sequence[n_insns] = insn;
- test_sequence(sequence, n_insns + 1);
- }
-}
-
-synth(insn_t *sequence,
- int n_insns,
- word *values,
- int n_values,
- word goal_value,
- int allowed_cost,
- int ci,
- int prune_hint)
-{
- int s1, s2;
- word v, r1, r2;
- int co;
- int last_dest;
-
- if (n_insns > 0)
- last_dest = sequence[n_insns - 1].d;
- else
- last_dest = -1;
- if (ci >= 0 && flag_use_carry)
- {
- for (s1 = n_values - 1; s1 >= 0; s1--)
- {
- r1 = values[s1];
- for (s2 = s1 - 1; s2 >= 0; s2--)
- {
- r2 = values[s2];
-
- if (allowed_cost <= 1 && (prune_hint & CY_JUST_SET) == 0)
- {
- if (last_dest >= 0 && s1 != last_dest && s2 != last_dest)
- continue;
- }
- do { word __d = ( r1) + ( r2) + (( ci)); ( co) = ( ci) ? __d <= ( r1) : __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CIO, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- do { word __d = ( r1) + ( r2) + (( ci)); ( co) = ( ci); (v) = __d; } while (0);
- recurse(ADD_CI, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- do { word __d = ( r1) - ( r2) - (( ci)); ( co) = ( ci) ? __d >= ( r1) : __d > ( r1); (v) = __d; } while (0);
- recurse(SUB_CIO, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- do { word __d = ( r2) - ( r1) - (( ci)); ( co) = ( ci) ? __d >= ( r2) : __d > ( r2); (v) = __d; } while (0);
- recurse(SUB_CIO, n_values, s2, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
-
- do { word __d = ( r1) - ( r2) - (( ci)); ( co) = ( ci); (v) = __d; } while (0);
- recurse(SUB_CI, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- do { word __d = ( r2) - ( r1) - (( ci)); ( co) = ( ci); (v) = __d; } while (0);
- recurse(SUB_CI, n_values, s2, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- }
- }
- }
- for (s1 = n_values - 1; s1 >= 0; s1--)
- {
- r1 = values[s1];
- for (s2 = s1 - 1; s2 >= 0; s2--)
- {
- r2 = values[s2];
-
- if (allowed_cost <= 1)
- {
- if (last_dest >= 0 && s1 != last_dest && s2 != last_dest)
- continue;
- }
-
- do { word __d = ( r1) + ( r2); ( co) = __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CO, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
-
- ((v) = ( r1) + ( r2), ( co) = ( ci));
- recurse(ADD, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- do { word __d = ( r1) - ( r2); ( co) = __d > ( r1); (v) = __d; } while (0);
- recurse(SUB_CO, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- do { word __d = ( r2) - ( r1); ( co) = __d > ( r2); (v) = __d; } while (0);
- recurse(SUB_CO, n_values, s2, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- ((v) = ( r1) - ( r2), ( co) = ( ci));
- recurse(SUB, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ( r2) - ( r1), ( co) = ( ci));
- recurse(SUB, n_values, s2, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( r1) & ( r2), ( co) = ( ci));
- recurse(AND, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( r1) | ( r2), ( co) = ( ci));
- recurse(IOR, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( r1) ^ ( r2), ( co) = ( ci));
- recurse(XOR, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( r1) & ~( r2), ( co) = ( ci));
- recurse(ANDC, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ( r2) & ~( r1), ( co) = ( ci));
- recurse(ANDC, n_values, s2, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ( r1) | ~( r2), ( co) = ( ci));
- recurse(IORC, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ( r2) | ~( r1), ( co) = ( ci));
- recurse(IORC, n_values, s2, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ( r1) ^ ~( r2), ( co) = ( ci));
- recurse(EQV, n_values, s1, s2, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- }
- }
- if (ci >= 0 && flag_use_carry)
- {
- for (s1 = n_values - 1; s1 >= 0; s1--)
- {
- r1 = values[s1];
-
- if (allowed_cost <= 1 && (prune_hint & CY_JUST_SET) == 0)
- {
-
- if (last_dest >= 0 && s1 != last_dest)
- continue;
- }
-
- do { word __d = ( r1) + ( r1) + (( ci)); ( co) = ( ci) ? __d <= ( r1) : __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CIO, n_values, s1, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
-
- do { word __d = ( r1) + ( r1) + (( ci)); ( co) = ( ci); (v) = __d; } while (0);
- recurse(ADD_CI, n_values, s1, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- do { word __d = ( r1) + ( -1 ) + (( ci)); ( co) = ( ci) ? __d <= ( r1) : __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CIO, n_values, s1, (0x20 + -1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
-
- do { word __d = ( r1) + ( 0 ) + (( ci)); ( co) = ( ci) ? __d <= ( r1) : __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CIO, n_values, s1, (0x20 + 0) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- do { word __d = ( 0 ) - ( r1) - (( ci)); ( co) = ( ci) ? __d >= ( 0 ) : __d > ( 0 ); (v) = __d; } while (0);
- recurse(SUB_CIO, n_values, (0x20 + 0) , s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
-
- }
- }
- for (s1 = n_values - 1; s1 >= 0; s1--)
- {
- r1 = values[s1];
-
- if (allowed_cost <= 1)
- {
- if (last_dest >= 0 && s1 != last_dest)
- continue;
- }
- do { word __d = ( r1) + ( r1); ( co) = __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CO, n_values, s1, s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
-
- ((v) = ( r1) & ( 1 ), ( co) = ( ci));
- recurse(AND, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( r1) ^ ( 1 ), ( co) = ( ci));
- recurse(XOR, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( -1 ) - ( r1), ( co) = ( ci));
- recurse(SUB, n_values, (0x20 + -1) , s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- do { word __d = ( r1) + ( 1 ); ( co) = __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CO, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- ((v) = ( r1) + ( 1 ), ( co) = ( ci));
- recurse(ADD, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- do { word __d = ( r1) + ( -1 ); ( co) = __d < ( r1); (v) = __d; } while (0);
- recurse(ADD_CO, n_values, s1, (0x20 + -1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- do { word __d = ( r1) - ( 1 ); ( co) = __d > ( r1); (v) = __d; } while (0);
- recurse(SUB_CO, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- do { word __d = ( 0 ) - ( r1); ( co) = __d > ( 0 ); (v) = __d; } while (0);
- recurse(SUB_CO, n_values, (0x20 + 0) , s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET);
- ((v) = ( 0 ) - ( r1), ( co) = ( ci));
- recurse(SUB, n_values, (0x20 + 0) , s1, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ((unsigned_word) ( r1) >> (( 1 ) & (32 - 1)) ), ( co) = ( ci));
- recurse(LSHIFTR, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ((signed_word) ( r1) >> (( 1 ) & (32 - 1)) ), ( co) = ( ci));
- recurse(ASHIFTR, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ((signed_word) ( r1) << (( 1 ) & (32 - 1)) ), ( co) = ( ci));
- recurse(SHIFTL, n_values, s1, (0x20 + 1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ((unsigned_word) ( r1) >> (( 32 -1 ) & (32 - 1)) ), ( co) = ( ci));
- recurse(LSHIFTR, n_values, s1, (0x20 + 32 -1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- ((v) = ((signed_word) ( r1) >> (( 32 -1 ) & (32 - 1)) ), ( co) = ( ci));
- recurse(ASHIFTR, n_values, s1, (0x20 + 32 -1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- }
- if (ci >= 0 && flag_use_carry
- && (allowed_cost <= 1 ? ((prune_hint & CY_JUST_SET) != 0) : 1))
- {
- do { word __d = ( 0 ) + ( 0 ) + (( ci)); ( co) = ( ci) ? __d <= ( 0 ) : __d < ( 0 ); (v) = __d; } while (0);
- recurse(ADD_CIO, n_values, (0x20 + 0) , (0x20 + 0) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET | CY_0);
- do { word __d = ( 0 ) - ( 0 ) - (( ci)); ( co) = ( ci) ? __d >= ( 0 ) : __d > ( 0 ); (v) = __d; } while (0);
- recurse(SUB_CIO, n_values, (0x20 + 0) , (0x20 + 0) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- do { word __d = ( 0 ) - ( -1 ) - (( ci)); ( co) = ( ci) ? __d >= ( 0 ) : __d > ( 0 ); (v) = __d; } while (0);
- recurse(SUB_CIO, n_values, (0x20 + 0) , (0x20 + -1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, CY_JUST_SET | CY_1);
- do { word __d = ( 0 ) + ( -1 ) + (( ci)); ( co) = ( ci) ? __d <= ( 0 ) : __d < ( 0 ); (v) = __d; } while (0);
- recurse(ADD_CIO, n_values, (0x20 + 0) , (0x20 + -1) , v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- }
-
- if (allowed_cost > 1)
- {
- ((v) = ( 0x80000000 ), ( co) = ( ci));
- recurse(COPY, n_values, (0x20 - 2) , 0, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( -1 ), ( co) = ( ci));
- recurse(COPY, n_values, (0x20 + -1) , 0, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
-
- ((v) = ( 1 ), ( co) = ( ci));
- recurse(COPY, n_values, (0x20 + 1) , 0, v, 1, sequence, n_insns, values, n_values + 1, goal_value, allowed_cost, co, prune_hint & ~CY_JUST_SET);
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 18:23:43 +0000