37 lines
745 B
C
37 lines
745 B
C
/* PR tree-optimization/28887 */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fprefetch-loop-arrays -w" } */
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/* { dg-options "-O2 -fprefetch-loop-arrays -march=i686 -msse -w" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
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__extension__ typedef __SIZE_TYPE__ size_t;
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struct re_pattern_buffer
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{
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size_t re_nsub;
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};
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typedef enum
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{
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start_memory,
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} re_opcode_t;
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typedef union
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{
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struct
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{
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unsigned matched_something:1;
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} bits;
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} byte_register_info_type;
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void byte_re_match_2_internal (struct re_pattern_buffer *bufp)
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{
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int mcnt;
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size_t num_regs = bufp->re_nsub + 1;
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byte_register_info_type *reg_info;
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for (mcnt = 1; (unsigned) mcnt < num_regs; mcnt++)
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{
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((reg_info[mcnt]).bits.matched_something) = 0;
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}
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}
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