clang/test/CodeGen/msp430-reloc.c

   1 // REQUIRES: msp430-registered-target
   2 // RUN: %clang -target msp430 -fPIC -S %s -o - | FileCheck %s
   3
   4 // Check the compilation does not crash as it was crashing before with "-fPIC" enabled
   5
   6 void *alloca(unsigned int size);
   7
   8 // CHECK: .globl foo
   9 short foo(char** data, char encoding)
  10 {
  11         char* encoding_addr = alloca(sizeof(char));
  12         *encoding_addr = encoding;
  13
  14         char tmp3 = *encoding_addr;
  15         short conv2 = tmp3;
  16         short and = conv2 & 0xf;
  17
  18         switch (and)
  19         {
  20         case 0 :
  21         case 4 :
  22         case 10 :
  23                 return 1;
  24         case 11 :
  25                 return 2;
  26         }
  27
  28         return 0;
  29 }
  30