Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details -fdisable-tree-cunroll -fdisable-tree-cunrolli" } */ typedef int mad_fixed_t; struct mad_pcm { unsigned int samplerate; unsigned short channels; unsigned short length; mad_fixed_t samples[2][1152]; }; struct mad_synth { mad_fixed_t filter[2][2][2][16][8]; unsigned int phase; struct mad_pcm pcm; }; void mad_synth_mute (struct mad_synth *synth); void mad_synth_mute (struct mad_synth *synth) { unsigned int ch; unsigned int s; unsigned int v; ch = 0U; while (ch < 2U) { s = 0U; while (s < 16U) { v = 0U; while (v < 8U) { synth->filter[ch][1][1][s][v] = 0; synth->filter[ch][1][0][s][v] = 0; synth->filter[ch][0][1][s][v] = 0; synth->filter[ch][0][0][s][v] = 0; v++; } s++; } ch++; } return; } /* { dg-final { scan-tree-dump "Loop nest . distributed: split to 0 loops and 1 library calls" "ldist" } } */ /* { dg-final { scan-tree-dump-times "generated memset zero" 1 "ldist" } } */