35 lines
775 B
C
35 lines
775 B
C
/* { dg-do run { target openacc_nvidia_accel_selected } } */
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/* { dg-options "-foffload=-fdump-rtl-mach" } */
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/* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
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#pragma acc routine seq
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int __attribute__((noinline)) foo (int x)
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{
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return x & 2;
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}
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int main ()
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{
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int r = 0;
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#pragma acc parallel copy(r) vector_length(32)
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{
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#pragma acc loop vector reduction (+:r)
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for (int i = 00; i < 40; i++)
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r += i;
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/* This piece is a multi-block SESE region */
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if (foo (r))
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r *= 2;
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if (r & 1) /* to here. */
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#pragma acc loop vector reduction (+:r)
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for (int i = 00; i < 40; i++)
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r += i;
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}
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return 0;
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}
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/* Match {N->N(.N)+} */
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/* { dg-final { scan-offload-rtl-dump "SESE regions:.* \[0-9\]+{\[0-9\]+->\[0-9\]+(\\.\[0-9\]+)+}" "mach" } } */
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