clang/test/CodeGen/avr/address-space-avr.c

   1 // RUN: %clang_cc1 -triple avr -target-cpu atmega2560 -emit-llvm < %s | FileCheck %s
   2
   3 // CHECK: @var0 {{.*}} addrspace(1) constant [3 x i16]
   4 // CHECK: @f3var0 {{.*}} addrspace(4) constant [3 x i16]
   5 // CHECK: @bar.var2 {{.*}} addrspace(1) constant [3 x i16]
   6 // CHECK: @bar.f3var2 {{.*}} addrspace(4) constant [3 x i16]
   7 // CHECK: @var1 {{.*}} addrspace(1) constant [3 x i16]
   8 // CHECK: @f3var1 {{.*}} addrspace(4) constant [3 x i16]
   9
  10 // CHECK: define{{.*}} void @bar() addrspace(1)
  11 // CHECK: call addrspace(1) void @foo
  12 // CHECK: declare void @foo(...) addrspace(1)
  13
  14 __flash const int var0[] = {999, 888, 777};
  15 __flash static const int var1[] = {111, 222, 333};
  16
  17 __flash3 const int f3var0[] = {12, 34, 56};
  18 __flash3 static const int f3var1[] = {52, 64, 96};
  19
  20 int i;
  21
  22 void foo();
  23
  24 void bar(void) {
  25   static __flash const int var2[] = {555, 666, 777};
  26   static __flash3 const int f3var2[] = {5555, 6666, 7787};
  27   foo(var1[i]);
  28   foo(f3var1[i]);
  29 }