clang/test/CodeGen/complex-indirect.c

   1 // RUN: %clang_cc1 -emit-llvm %s -o %t -triple=x86_64-apple-darwin10
   2 // RUN: FileCheck < %t %s
   3
   4 // Make sure this doesn't crash. We used to generate a byval here and wanted to
   5 // verify a valid alignment, but we now realize we can use an i16 and let the
   6 // backend guarantee the alignment.
   7
   8 void a(int,int,int,int,int,int,__complex__ char);
   9 void b(__complex__ char *y) { a(0,0,0,0,0,0,*y); }
  10 // CHECK-LABEL: define{{.*}} void @b
  11 // CHECK: alloca ptr, align 8
  12 // CHECK: call void @a(i32 noundef 0, i32 noundef 0, i32 noundef 0, i32 noundef 0, i32 noundef 0, i32 noundef 0, i16 {{.*}})