Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr17055-1.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 middle-end/17055. */ /* { dg-do compile } */ /* { dg-options "-O2 -ffast-math" } */ /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */ /* This test used to abort, because we do an "integer" fold to zero, i.e. x - x = (T)0 where T is the type of x. Unfortunately, fold_convert was unable to convert integer_zero_node to the appropriate vector type. */ typedef float v4sf __attribute__((vector_size(16))); typedef int v4si __attribute__((vector_size(16))); v4sf ivf, ovf; v4si ivi, ovi; void testf (void) { ovf = ivf - ivf; } void testi (void) { ovi = ivi - ivi; }