llvm-project/clang/test/CodeGen/2002-03-14-BrokenSSA.c

18 lines
350 B
C

// RUN: %clang_cc1 -emit-llvm %s -o /dev/null
/* This code used to break GCC's SSA computation code. It would create
uses of B & C that are not dominated by their definitions. See:
http://gcc.gnu.org/ml/gcc/2002-03/msg00697.html
*/
int bar(void);
int foo(void)
{
int a,b,c;
a = b + c;
b = bar();
c = bar();
return a + b + c;
}