Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr27331.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -ftree-vectorize" } */ struct funny_match { int this, other; }; typedef struct rtx { int code; } *rtx; extern rtx recog_operand[]; extern int which_alternative; extern int nalternatives; int constrain_operands (insn_code_num, strict) int insn_code_num; int strict; { char *constraints[10]; struct funny_match funny_match[10]; register int c; int funny_match_index; which_alternative = 0; while (which_alternative < nalternatives) { register int opno; register char *p = constraints[opno]; int lose = 0; funny_match_index = 0; while (*p && (c = *p++) != ',') funny_match[funny_match_index++].other = c - '0'; if ((((recog_operand[opno])->code) == 12)) lose = 1; if (!lose) { while (--funny_match_index >= 0) recog_operand[funny_match[funny_match_index].other] = recog_operand[funny_match[funny_match_index].this]; return 1; } which_alternative++; } if (strict == 0) return constrain_operands (insn_code_num, -1); return 0; }