Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr23049.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* This was an ICE in fold where we tried to fold something like, a = 0 == 0 ? 0 : 3988292384 after doing if-conversion for the vectorizer. Folding "0 == 0" should have been done before calling fold on the whole rhs of the above expression. */ /* { dg-do compile } */ /* { dg-require-effective-target int32plus } */ /* { dg-options "-O3 -ftree-vectorize" } */ static unsigned short int crc_table[256]; void AC3_encode_init(void) { unsigned int c, n, k; for(n=0; n<256; n++) { c = n << 8; for (k = 0; k < 8; k++) { if (c & (1 << 15)) c = ((c << 1) & 0xffff) ^ (((1 << 0) | (1 << 2) | (1 << 15) | (1 << 16)) & 0xffff); } crc_table[n] = c; } }