Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr78526.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR rtl-optimization/78526 */ /* { dg-do compile { target int128 } } */ /* { dg-options "-O -fno-tree-ccp -fno-tree-sra -g -w" } */ /* { dg-additional-options "-mavx512bw" { target i?86-*-* x86_64-*-* } } */ typedef unsigned U __attribute__ ((vector_size (64))); typedef unsigned __int128 V __attribute__ ((vector_size (64))); static inline V bar (U u, U x, V v) { v = (V)(U) { 0, ~0 }; v[x[0]] <<= u[-63]; return v; } V foo (U u) { return bar (u, (U) {}, (V) {}); }