clang/test/CodeGen/PowerPC/toc-data-attribute.c

   1 // RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -mtocdata=f,g,h,i,j,k,l,m,n,o,p -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK32 --match-full-lines
   2 // RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -mtocdata -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK32 --match-full-lines
   3
   4 // RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -mtocdata=f,g,h,i,j,k,l,m,n,o,p -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK64 --match-full-lines
   5 // RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -mtocdata -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK64 --match-full-lines
   6
   7 extern int f;
   8 long long g = 5;
   9 const char *h = "h";
  10 int *i;
  11 int __attribute__((aligned(128))) j = 0;
  12 float k = 100.00;
  13 double l = 2.5;
  14 int m __attribute__((section("foo"))) = 10;
  15 __thread int n;
  16
  17 extern int p[];
  18
  19 struct SomeStruct;
  20 extern struct SomeStruct o;
  21
  22 static int func_a() {
  23   return g+(int)h[0]+*i+j+k+l+m+n+p[0];
  24 }
  25
  26 int func_b() {
  27   f = 1;
  28   return func_a();
  29 }
  30
  31 struct SomeStruct* getAddress(void) {
  32   return &o;
  33 }
  34
  35 // CHECK32: @g = global i64 5, align 8
  36 // CHECK64: @g = global i64 5, align 8 #0
  37 // COMMON: {{.*}}  = private unnamed_addr constant [2 x i8] c"h\00", align 1
  38 // COMMON: @h = global {{...*}} #0
  39 // COMMON: @j = global i32 0, align 128
  40 // COMMON: @k = global float 1.000000e+02, align 4 #0
  41 // CHECK32: @l = global double 2.500000e+00, align 8
  42 // CHECK64: @l = global double 2.500000e+00, align 8 #0
  43 // COMMON: @m = global i32 10, section "foo", align 4
  44 // COMMON: @f = external global i32, align 4 #0
  45 // COMMON: @o = external global %struct.SomeStruct, align 1
  46 // CHECK32: @i = global ptr null, align 4 #0
  47 // CHECK64: @i = global ptr null, align 8 #0
  48 // COMMON: @n = thread_local global i32 0, align 4
  49 // COMMON: @p = external global [0 x i32], align 4
  50 // COMMON: attributes #0 = { "toc-data" }