test/FrontendC/pr4349.c

   1 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep svars2 | grep {\\\[2 x \\\[2 x i8\\\]\\\]}
   2 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep svars2 | grep {, i\[\[:digit:\]\]\\+ 1)} | count 1
   3 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep svars3 | grep {\\\[2 x i16\\\]}
   4 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep svars3 | grep {, i\[\[:digit:\]\]\\+ 1)} | count 1
   5 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep svars4 | grep {\\\[2 x \\\[2 x i8\\\]\\\]} | count 1
   6 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep svars4 | grep {, i\[\[:digit:\]\]\\+ 1, i\[\[:digit:\]\]\\+ 1)} | count 1
   7 // PR 4349
   8
   9 union reg
  10 {
  11     unsigned char b[2][2];
  12     unsigned short w[2];
  13     unsigned int d;
  14 };
  15 struct cpu
  16 {
  17     union reg pc;
  18 };
  19 extern struct cpu cpu;
  20 struct svar
  21 {
  22     void *ptr;
  23 };
  24 struct svar svars1[] =
  25 {
  26     { &((cpu.pc).w[0]) }
  27 };
  28 struct svar svars2[] =
  29 {
  30     { &((cpu.pc).b[0][1]) }
  31 };
  32 struct svar svars3[] =
  33 {
  34     { &((cpu.pc).w[1]) }
  35 };
  36 struct svar svars4[] =
  37 {
  38     { &((cpu.pc).b[1][1]) }
  39 };