diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/20010518-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20010518-1.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/20010518-1.c b/gcc/testsuite/gcc.c-torture/compile/20010518-1.c deleted file mode 100644 index 4ab40d8e226..00000000000 --- a/gcc/testsuite/gcc.c-torture/compile/20010518-1.c +++ /dev/null @@ -1,205 +0,0 @@ -/* This was cut down from reload1.c in May 2001, was observed to cause - a bootstrap failure for powerpc-apple-darwin1.3. - - Copyright (C) 2001 Free Software Foundation. */ - -enum insn_code -{ - CODE_FOR_extendqidi2 = 3, - CODE_FOR_nothing = 870 -}; - -struct rtx_def; - -enum machine_mode -{ - VOIDmode, - MAX_MACHINE_MODE -}; - -typedef unsigned long long HARD_REG_ELT_TYPE; -typedef HARD_REG_ELT_TYPE HARD_REG_SET[((77 + (8 * 8) - 1) / (8 * 8))]; - -enum rtx_code -{ - UNKNOWN, - NIL, - REG, - LAST_AND_UNUSED_RTX_CODE -}; - -typedef struct -{ - unsigned min_align:8; - unsigned base_after_vec:1; - unsigned min_after_vec:1; - unsigned max_after_vec:1; - unsigned min_after_base:1; - unsigned max_after_base:1; - unsigned offset_unsigned:1; - unsigned:2; - unsigned scale:8; -} -addr_diff_vec_flags; -typedef union rtunion_def -{ - long long rtwint; - int rtint; - unsigned int rtuint; - const char *rtstr; - struct rtx_def *rtx; - struct rtvec_def *rtvec; - enum machine_mode rttype; - addr_diff_vec_flags rt_addr_diff_vec_flags; - struct cselib_val_struct *rt_cselib; - struct bitmap_head_def *rtbit; - union tree_node *rttree; - struct basic_block_def *bb; -} -rtunion; -typedef struct rtx_def -{ - enum rtx_code code:16; - enum machine_mode mode:8; - unsigned int jump:1; - unsigned int call:1; - unsigned int unchanging:1; - unsigned int volatil:1; - unsigned int in_struct:1; - unsigned int used:1; - unsigned integrated:1; - unsigned frame_related:1; - rtunion fld[1]; -} - *rtx; - -enum reload_type -{ - RELOAD_FOR_INPUT, RELOAD_FOR_OUTPUT, RELOAD_FOR_INSN, - RELOAD_FOR_INPUT_ADDRESS, RELOAD_FOR_INPADDR_ADDRESS, - RELOAD_FOR_OUTPUT_ADDRESS, RELOAD_FOR_OUTADDR_ADDRESS, - RELOAD_FOR_OPERAND_ADDRESS, RELOAD_FOR_OPADDR_ADDR, - RELOAD_OTHER, RELOAD_FOR_OTHER_ADDRESS -}; - -struct reload -{ - rtx in; - rtx out; - // enum reg_class class; - enum machine_mode inmode; - enum machine_mode outmode; - enum machine_mode mode; - unsigned int nregs; - int inc; - rtx in_reg; - rtx out_reg; - int regno; - rtx reg_rtx; - int opnum; - int secondary_in_reload; - int secondary_out_reload; - enum insn_code secondary_in_icode; - enum insn_code secondary_out_icode; - enum reload_type when_needed; - unsigned int optional:1; - unsigned int nocombine:1; - unsigned int secondary_p:1; - unsigned int nongroup:1; -}; - -struct insn_chain -{ - rtx insn; -}; - -extern int n_reloads; -static short reload_order[(2 * 10 * (2 + 1))]; -int reload_spill_index[(2 * 10 * (2 + 1))]; -extern struct reload rld[(2 * 10 * (2 + 1))]; -static rtx *reg_last_reload_reg; -static HARD_REG_SET reg_reloaded_valid; -static HARD_REG_SET reg_reloaded_dead; -static HARD_REG_SET reg_reloaded_died; -static HARD_REG_SET reg_is_output_reload; -extern const unsigned int mode_size[]; -extern int target_flags; - -static void -emit_reload_insns (chain) - struct insn_chain *chain; -{ - rtx insn = chain->insn; - register int j; - rtx following_insn = (((insn)->fld[2]).rtx); - rtx before_insn = (((insn)->fld[1]).rtx); - - for (j = 0; j < n_reloads; j++) - { - register int r = reload_order[j]; - register int i = reload_spill_index[r]; - - { - rtx out = (((enum rtx_code) (rld[r].out)->code) == REG ? rld[r].out : rld[r].out_reg); - register int nregno = (((out)->fld[0]).rtuint); - - if (nregno >= 77) - { - rtx src_reg, store_insn = (rtx) 0; - - reg_last_reload_reg[nregno] = 0; - if (src_reg && ((enum rtx_code) (src_reg)->code) == REG && (((src_reg)->fld[0]).rtuint) < 77) - { - int src_regno = (((src_reg)->fld[0]).rtuint); - int nr = - (((src_regno) >= 32 - && (src_regno) <= - 63) ? (((mode_size[(int) (rld[r].mode)]) + 8 - - 1) / 8) : (((mode_size[(int) (rld[r].mode)]) + - (!(target_flags & 0x00000020) ? 4 : - 8) - 1) / (!(target_flags & 0x00000020) ? 4 : 8))); - rtx note = 0; - - while (nr-- > 0) - { - ((reg_reloaded_dead) - [(src_regno + nr) / ((unsigned) (8 * 8))] &= - ~(((HARD_REG_ELT_TYPE) (1)) << ((src_regno + nr) % ((unsigned) (8 * 8))))); - ((reg_reloaded_valid) - [(src_regno + nr) / ((unsigned) (8 * 8))] |= - ((HARD_REG_ELT_TYPE) (1)) << ((src_regno + nr) % ((unsigned) (8 * 8)))); - ((reg_is_output_reload) - [(src_regno + nr) / ((unsigned) (8 * 8))] |= - ((HARD_REG_ELT_TYPE) (1)) << ((src_regno + nr) % ((unsigned) (8 * 8)))); - if (note) - ((reg_reloaded_died) - [(src_regno) / ((unsigned) (8 * 8))] |= - ((HARD_REG_ELT_TYPE) (1)) << ((src_regno) % ((unsigned) (8 * 8)))); - else - ((reg_reloaded_died) - [(src_regno) / ((unsigned) (8 * 8))] &= - ~(((HARD_REG_ELT_TYPE) (1)) << ((src_regno) % ((unsigned) (8 * 8))))); - } - reg_last_reload_reg[nregno] = src_reg; - } - } - else - { - int num_regs = - (((nregno) >= 32 - && (nregno) <= - 63) - ? (((mode_size - [(int) (((enum machine_mode) (rld[r].out)->mode))]) + - 8 - - 1) / - 8) - : (((mode_size - [(int) (((enum machine_mode) (rld[r].out)->mode))]) + - (!(target_flags & 0x00000020) ? 4 : 8) - 1) / (!(target_flags & 0x00000020) ? 4 : 8))); - while (num_regs-- > 0) - reg_last_reload_reg[nregno + num_regs] = 0; - } - } - } -} |