clang/test/CodeGen/PowerPC/toc-data-structs-arrays.cpp

   1 // RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -mtocdata=a4,a5,a8,a9,b,c,d,e,v -emit-llvm -o - 2>&1 \
   2 // RUN:          | FileCheck %s -check-prefixes=CHECK32 --match-full-lines
   3 // RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -mtocdata -emit-llvm -o - 2>&1 \
   4 // RUN:          | FileCheck %s -check-prefixes=CHECK32 --match-full-lines
   5
   6 // RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -mtocdata=a4,a5,a8,a9,b,c,d,e,v -emit-llvm -o - 2>&1 \
   7 // RUN:          | FileCheck %s -check-prefixes=CHECK64 --match-full-lines
   8 // RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -mtocdata -emit-llvm -o - 2>&1 \
   9 // RUN:          | FileCheck %s -check-prefixes=CHECK64 --match-full-lines
  10
  11 struct size4_struct {
  12   int x;
  13 };
  14
  15 struct size5_struct {
  16   int x;
  17   char c;
  18 };
  19
  20 struct size8_struct {
  21   int x;
  22   short y;
  23   short z;
  24 };
  25
  26 struct size9_struct {
  27   int x;
  28   short y;
  29   short z;
  30   char c;
  31 };
  32
  33 struct size4_struct a4;
  34 struct size5_struct a5;
  35 struct size8_struct a8;
  36 struct size9_struct a9;
  37
  38 short b[2];
  39 short c[3];
  40 short d[4];
  41 short e[5];
  42
  43 int func_a() {
  44   return a4.x+a5.x+a8.x+a9.x+b[0]+c[0]+d[0]+e[0];
  45 }
  46
  47 // CHECK32: @a4 = global %struct.size4_struct zeroinitializer, align 4 #0
  48 // CHECK32: @a5 = global %struct.size5_struct zeroinitializer, align 4
  49 // CHECK32: @a8 = global %struct.size8_struct zeroinitializer, align 4
  50 // CHECK32: @a9 = global %struct.size9_struct zeroinitializer, align 4
  51 // CHECK32: @b = global [2 x i16] zeroinitializer, align 2 #0
  52 // CHECK32: @c = global [3 x i16] zeroinitializer, align 2
  53 // CHECK32: @d = global [4 x i16] zeroinitializer, align 2
  54 // CHECK32: @e = global [5 x i16] zeroinitializer, align 2
  55 // CHECK32: attributes #0 = { "toc-data" }
  56
  57 // CHECK64: @a4 = global %struct.size4_struct zeroinitializer, align 4 #0
  58 // CHECK64: @a5 = global %struct.size5_struct zeroinitializer, align 4 #0
  59 // CHECK64: @a8 = global %struct.size8_struct zeroinitializer, align 4 #0
  60 // CHECK64: @a9 = global %struct.size9_struct zeroinitializer, align 4
  61 // CHECK64: @b = global [2 x i16] zeroinitializer, align 2 #0
  62 // CHECK64: @c = global [3 x i16] zeroinitializer, align 2 #0
  63 // CHECK64: @d = global [4 x i16] zeroinitializer, align 2 #0
  64 // CHECK64: @e = global [5 x i16] zeroinitializer, align 2
  65 // CHECK64: attributes #0 = { "toc-data" }