Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/loop-36.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-dce3" } */ struct X { float array[2]; }; struct X a,b; float foobar () { float s = 0; unsigned int d; struct X c; for (d=0; d<2; ++d) c.array[d] = a.array[d] * b.array[d]; for (d=0; d<2; ++d) s+=c.array[d]; return s; } /* The temporary structure should have been promoted to registers by FRE after the loops have been unrolled by the early unrolling pass. */ /* { dg-final { scan-tree-dump-not "c\.array" "dce3" } } */