1 // RUN: %clang_cc1 -emit-llvm -triple powerpc64-unknown-unknown \ 2 // RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s 3 // RUN: %clang_cc1 -emit-llvm -triple powerpc64le-unknown-unknown \ 4 // RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s 5 // 6 /* Various contexts where type __float128 can appear. */ 7 8 /* Namespace */ 9 namespace { 10 __float128 f1n; 11 __float128 f2n = 33.q; 12 __float128 arr1n[10]; 13 __float128 arr2n[] = { 1.2q, 3.0q, 3.e11q }; 14 const volatile __float128 func1n(const __float128 &arg) { 15 return arg + f2n + arr1n[4] - arr2n[1]; 16 } 17 } 18 19 /* File */ 20 __float128 f1f; 21 __float128 f2f = 32.4q; 22 static __float128 f3f = f2f; 23 __float128 arr1f[10]; 24 __float128 arr2f[] = { -1.2q, -3.0q, -3.e11q }; 25 __float128 func1f(__float128 arg); 26 27 /* Class */ 28 class C1 { 29 __float128 f1c; 30 static const __float128 f2c; 31 volatile __float128 f3c; 32 public: 33 C1(__float128 arg) : f1c(arg), f3c(arg) { } 34 __float128 func1c(__float128 arg ) { 35 return f1c + arg; 36 } 37 static __float128 func2c(__float128 arg) { 38 return arg * C1::f2c; 39 } 40 }; 41 42 /* Template */ 43 template <class C> C func1t(C arg) { return arg * 2.q; } 44 template <class C> struct S1 { 45 C mem1; 46 }; 47 template <> struct S1<__float128> { 48 __float128 mem2; 49 }; 50 51 /* Local */ 52 int main(void) { 53 __float128 f1l = 123e220q; 54 __float128 f2l = -0.q; 55 __float128 f3l = 1.189731495357231765085759326628007e4932q; 56 C1 c1(f1l); 57 S1<__float128> s1 = { 132.q }; 58 __float128 f4l = func1n(f1l) + func1f(f2l) + c1.func1c(f3l) + c1.func2c(f1l) + 59 func1t(f1l) + s1.mem2 - f1n + f2n; 60 #if (__cplusplus >= 201103L) 61 auto f5l = -1.q, *f6l = &f2l, f7l = func1t(f3l); 62 #endif 63 __float128 f8l = f4l++; 64 __float128 arr1l[] = { -1.q, -0.q, -11.q }; 65 } 66 // CHECK-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 67 // CHECK-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 68 // CHECK-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 69 // CHECK-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 70 // CHECK-DAG: define internal fp128 @_ZN12_GLOBAL__N_16func1nERKU10__float128(fp128* 71 // CHECK-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 72 // CHECK-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 73 // CHECK-DAG: @arr1f = global [10 x fp128] 74 // CHECK-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 75 // CHECK-DAG: declare fp128 @_Z6func1fU10__float128(fp128) 76 // CHECK-DAG: define linkonce_odr void @_ZN2C1C2EU10__float128(%class.C1* %this, fp128 %arg) 77 // CHECK-DAG: define linkonce_odr fp128 @_ZN2C16func2cEU10__float128(fp128 %arg) 78 // CHECK-DAG: define linkonce_odr fp128 @_Z6func1tIU10__float128ET_S0_(fp128 %arg) 79 // CHECK-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 80 // CHECK-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 81 // CHECK-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 82 // CHECK-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 83 // CHECK-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 84 // CHECK-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 85 // CHECK-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 86 // CHECK-DAG: store fp128 [[INC]], fp128* %f4l 87