/* This tests strength reduction and choice of induction variables. The targets for this testcase are quite limited, as with different set of available addressing modes, the results may be quite different. The testcase comes from PR 29256 (and originally, the stream benchmark). */ /* { dg-do compile { target { i?86-*-* || { x86_64-*-* || { powerpc_hard_double && { ! powerpc_fprs } } } } } } */ /* { dg-require-effective-target nonpic } */ /* { dg-options "-O3 -fno-tree-loop-distribute-patterns -fno-prefetch-loop-arrays -fdump-tree-optimized -fno-common" } */ # define N 2000000 double a[N],c[N]; void tuned_STREAM_Copy() { int j; for (j=0; j