YouCompleteMe/cpp/llvm/tools/clang/test/CodeGen/2002-02-14-EntryNodePreds.c
Strahinja Val Markovic 1f51a89d39 Adding more llvm/clang files
These were ignored by git accidentally. We want ALL OF THEM since they all came
in the llvm/clang source distribution.
2012-07-05 17:55:45 -07:00

38 lines
715 B
C

// RUN: %clang_cc1 -emit-llvm %s -o /dev/null
/* GCC Used to generate code that contained a branch to the entry node of
* the do_merge function. This is illegal LLVM code. To fix this, GCC now
* inserts an entry node regardless of whether or not it has to insert allocas.
*/
struct edge_rec
{
struct VERTEX *v;
struct edge_rec *next;
int wasseen;
int more_data;
};
typedef struct edge_rec *QUAD_EDGE;
typedef struct {
QUAD_EDGE left, right;
} EDGE_PAIR;
struct EDGE_STACK {
int ptr;
QUAD_EDGE *elts;
int stack_size;
};
int do_merge(QUAD_EDGE ldo, QUAD_EDGE rdo) {
int lvalid;
QUAD_EDGE basel,rcand;
while (1) {
if (!lvalid) {
return (int)basel->next;
}
}
}