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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [avr/] [torture/] [pr51782-1.c] - Rev 801
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/* PR middle-end/51782 */ /* { dg-do run } */ /* { dg-options { "-std=gnu99" } } */ #include <stdlib.h> struct R { char r; }; struct RGB { char r,g,b; }; __flash const struct R r1 = { 12 }; __flash const struct RGB r3 = { 23, 56, 78 }; char __attribute__((noinline,noclone)) read1_bug (const __flash struct R *s) { struct R t = *s; return t.r; } char __attribute__((noinline,noclone)) read1_ok (const __flash struct R *s) { return s->r; } char __attribute__((noinline,noclone)) read3_bug (const __flash struct RGB *s) { struct RGB t = *s; return t.r + t.g + t.b; } char __attribute__((noinline,noclone)) read3_ok (const __flash struct RGB *s) { return s->r + s->g + s->b; } __flash const struct R * volatile p1 = &r1; __flash const struct RGB * volatile p3 = &r3; int main (void) { if (read1_bug (p1) != read1_ok (p1)) abort(); if (read3_bug (p3) != read3_ok (p3)) abort(); exit (0); }
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