1 // RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
3 /* GCC Used to generate code that contained a branch to the entry node of
4 * the do_merge function. This is illegal LLVM code. To fix this, GCC now
5 * inserts an entry node regardless of whether or not it has to insert allocas.
11 struct edge_rec *next;
16 typedef struct edge_rec *QUAD_EDGE;
19 QUAD_EDGE left, right;
28 int do_merge(QUAD_EDGE ldo, QUAD_EDGE rdo) {
30 QUAD_EDGE basel,rcand;
33 return (int)basel->next;