On 03/15/2016 02:26 AM, Andreas Schwab wrote:
Richard Henderson <r...@redhat.com> writes:diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr68714.c b/gcc/testsuite/gcc.dg/tree-ssa/pr68714.c new file mode 100644 index 0000000..741d311 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr68714.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +typedef int vec __attribute__((vector_size(16))); +vec f(vec x,vec y){ + return x<y|x==y; +} + +/* { dg-final { scan-tree-dump-times " <= " 1 "optimized" } } */That fails on ia64: $ grep " <= " pr68714.c.211t.optimized _10 = _8 <= _9 ? -1 : 0; _13 = _11 <= _12 ? -1 : 0; _16 = _14 <= _15 ? -1 : 0;
Ah, sure. I should have simply tested the reassoc1 dump file, before generic vector lowering.
r~
