1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
2 
3 void test0() {
4   // CHECK-LABEL: define void @test0()
5   // CHECK:      [[F:%.*]] = alloca float
6   // CHECK-NEXT: [[REAL:%.*]] = load volatile float* getelementptr inbounds ({ float, float }* @test0_v, i32 0, i32 0), align 4
7   // CHECK-NEXT: load volatile float* getelementptr inbounds ({{.*}} @test0_v, i32 0, i32 1), align 4
8   // CHECK-NEXT: store float [[REAL]], float* [[F]], align 4
9   // CHECK-NEXT: ret void
10   extern volatile _Complex float test0_v;
11   float f = (float) test0_v;
12 }
13 
14 void test1() {
15   // CHECK-LABEL: define void @test1()
16   // CHECK:      [[REAL:%.*]] = load volatile float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 0), align 4
17   // CHECK-NEXT: [[IMAG:%.*]] = load volatile float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 1), align 4
18   // CHECK-NEXT: store volatile float [[REAL]], float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 0), align 4
19   // CHECK-NEXT: store volatile float [[IMAG]], float* getelementptr inbounds ({{.*}} @test1_v, i32 0, i32 1), align 4
20   // CHECK-NEXT: ret void
21   extern volatile _Complex float test1_v;
22   test1_v = test1_v;
23 }
24