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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c new file mode 100644 index 000000000..bbf54db2b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c @@ -0,0 +1,50 @@ +/* { 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 "distributed: split to 0 loops and 4 library calls" "ldist" } } */ +/* { dg-final { scan-tree-dump-times "generated memset zero" 4 "ldist" } } */ +/* { dg-final { cleanup-tree-dump "ldist" } } */ |