clang/test/CodeGen/annotations-global.c

   1 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s --implicit-check-not='section "llvm.metadata"'
   2 // RUN: %clang_cc1 %s -triple r600 -emit-llvm -o - | FileCheck %s --check-prefix AS1-GLOBALS
   3 // END.
   4
   5 static __attribute((annotate("sfoo_0"))) __attribute((annotate("sfoo_1"))) char sfoo;
   6 __attribute((annotate("foo_0"))) __attribute((annotate("foo_1"))) char foo;
   7
   8 void __attribute((annotate("ann_a_0"))) __attribute((annotate("ann_a_1"))) __attribute((annotate("ann_a_2"))) __attribute((annotate("ann_a_3"))) a(char *a);
   9 void __attribute((annotate("ann_a_0"))) __attribute((annotate("ann_a_1"))) a(char *a) {
  10   __attribute__((annotate("bar_0"))) __attribute__((annotate("bar_1"))) static char bar;
  11   sfoo = 0;
  12 }
  13
  14 __attribute((address_space(1))) __attribute__((annotate("addrspace1_ann"))) char addrspace1_var;
  15
  16 // CHECK: target triple
  17 // CHECK-DAG: private unnamed_addr constant [7 x i8] c"sfoo_0\00", section "llvm.metadata"
  18 // CHECK-DAG: private unnamed_addr constant [7 x i8] c"sfoo_1\00", section "llvm.metadata"
  19
  20 // CHECK-DAG: private unnamed_addr constant [6 x i8] c"foo_0\00", section "llvm.metadata"
  21 // CHECK-DAG: private unnamed_addr constant [6 x i8] c"foo_1\00", section "llvm.metadata"
  22
  23 // CHECK-DAG: private unnamed_addr constant [8 x i8] c"ann_a_0\00", section "llvm.metadata"
  24 // CHECK-DAG: private unnamed_addr constant [8 x i8] c"ann_a_1\00", section "llvm.metadata"
  25 // CHECK-DAG: private unnamed_addr constant [8 x i8] c"ann_a_2\00", section "llvm.metadata"
  26 // CHECK-DAG: private unnamed_addr constant [8 x i8] c"ann_a_3\00", section "llvm.metadata"
  27
  28 // CHECK-DAG: private unnamed_addr constant [6 x i8] c"bar_0\00", section "llvm.metadata"
  29 // CHECK-DAG: private unnamed_addr constant [6 x i8] c"bar_1\00", section "llvm.metadata"
  30
  31 // CHECK-DAG: private unnamed_addr constant [15 x i8] c"addrspace1_ann\00", section "llvm.metadata"
  32
  33 // CHECK: @llvm.global.annotations = appending global [11 x { ptr, ptr, ptr, i32, ptr }] [{
  34 // CHECK-SAME: { ptr @a.bar,
  35 // CHECK-SAME: { ptr @a.bar,
  36 // CHECK-SAME: { ptr @sfoo,
  37 // CHECK-SAME: { ptr @sfoo,
  38 // CHECK-SAME: { ptr @foo,
  39 // CHECK-SAME: { ptr @foo,
  40 // CHECK-SAME: { ptr addrspacecast (ptr addrspace(1) @addrspace1_var to ptr),
  41 // CHECK-SAME: { ptr @a,
  42 // CHECK-SAME: { ptr @a,
  43 // CHECK-SAME: { ptr @a,
  44 // CHECK-SAME: { ptr @a,
  45 // CHECK-SAME: }], section "llvm.metadata"
  46
  47 // AS1-GLOBALS: target datalayout = "{{.+}}-A5-G1"
  48 // AS1-GLOBALS: @llvm.global.annotations = appending addrspace(1) global [11 x { ptr addrspace(1), ptr addrspace(4), ptr addrspace(4), i32, ptr addrspace(4) }]
  49 // AS1-GLOBALS-SAME: { ptr addrspace(1) @a.bar,
  50 // AS1-GLOBALS-SAME: { ptr addrspace(1) @addrspace1_var,