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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-forwprop-details -fdump-tree-optimized" } */
/* PR tree-optimization/114169 */
#include <stdint.h>
struct S1 {
uint32_t f0;
uint8_t f1;
uint64_t f2;
uint64_t f3;
int32_t f4;
};
union U8 {
struct S1 f0;
int32_t f1;
int64_t f2;
uint8_t f3;
const int64_t f4;
};
/* --- GLOBAL VARIABLES --- */
struct S1 g_16 = {4294967293UL,1UL,1UL,0xA9C1C73B017290B1LL,0x5ADF851FL};
union U8 g_37 = {{1UL,1UL,0x2361AE7D51263067LL,0xEEFD7F9B64A47447LL,0L}};
struct S1 g_50 = {0x0CFC2012L,1UL,0x43E1243B3BE7B8BBLL,0x03C5CEC10C1A6FE1LL,1L};
/* --- FORWARD DECLARATIONS --- */
void func_32(union U8 e) {
e.f3 = e.f0.f4;
g_16 = e.f0 = g_50;
}
/* The union e should not make a difference here. */
/* { dg-final { scan-tree-dump-times "after previous" 1 "forwprop1" } } */
/* { dg-final { scan-tree-dump "g_16 = g_50;" "optimized" } } */
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