Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr48335-7.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* PR middle-end/48335 */ /* { dg-do compile } */ /* { dg-options "-O2 -fno-tree-sra" } */ typedef short U __attribute__((may_alias, aligned (1))); struct S { double d; }; int f1 (struct S x) { struct S s = x; return ((U *)((char *) &s.d + 1))[0]; } int f2 (struct S x) { struct S s = x; return ((U *)((char *) &s.d + 1))[1]; } int f3 (struct S x) { struct S s = x; return ((U *)((char *) &s.d + 1))[2]; } int f4 (struct S x) { struct S s = x; return ((U *)((char *) &s.d + 1))[3]; }