Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/misaligned-expand-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* Test that expand can generate correct stores to misaligned data of complex type even on strict alignment platforms. */ /* { dg-do run } */ /* { dg-options "-O0" } */ extern void abort (); typedef _Complex float mycmplx __attribute__((aligned(1))); void foo (mycmplx *p, float r, float i) { __real__ *p = r; __imag__ *p = i; } #define cvr 3.2f #define cvi 2.5f #define NUM 8 struct blah { char c; mycmplx x[NUM]; } __attribute__((packed)); struct blah g; int main (int argc, char **argv) { int k; for (k = 0; k < NUM; k++) { foo (&g.x[k], cvr, cvi); if (__real__ g.x[k] != cvr || __imag__ g.x[k] != cvi) abort (); } return 0; }