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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr25654.c] - Rev 12
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/* { dg-do run { target ilp32 } } */ /* { dg-options "-O2 -mpreferred-stack-boundary=2 -march=i686 -frename-registers" } */ extern void abort (void) __attribute__((noreturn)); struct wrapper { union setconflict { short a[20]; int b[10]; } a; }; int main () { int sum = 0; { struct wrapper a; short *c; c = a.a.a; asm ("": "=r" (c):"0" (c)); *c = 0; asm ("": "=r" (c):"0" (c)); sum += *c; } { struct wrapper a; int *c; c = a.a.b; asm ("": "=r" (c):"0" (c)); *c = 1; asm ("": "=r" (c):"0" (c)); sum += *c; } if (sum != 1) abort(); return 0; }