138 lines · cpp
1// RUN: %clang_cc1 -emit-llvm -triple powerpc64-unknown-unknown \2// RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s3// RUN: %clang_cc1 -emit-llvm -triple powerpc64le-unknown-unknown \4// RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s5// RUN: %clang_cc1 -emit-llvm -triple i386-unknown-linux-gnu -std=c++11 \6// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X867// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-linux-gnu -std=c++11 \8// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X869// RUN: %clang_cc1 -emit-llvm -triple i386-unknown-hurd-gnu -std=c++11 \10// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8611// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-hurd-gnu -std=c++11 \12// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8613// RUN: %clang_cc1 -emit-llvm -triple i386-unknown-freebsd -std=c++11 \14// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8615// RUN: %clang_cc1 -emit-llvm -triple amd64-unknown-freebsd -std=c++11 \16// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8617// RUN: %clang_cc1 -emit-llvm -triple i386-unknown-netbsd -std=c++11 \18// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8619// RUN: %clang_cc1 -emit-llvm -triple amd64-unknown-netbsd -std=c++11 \20// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8621// RUN: %clang_cc1 -emit-llvm -triple i386-unknown-openbsd -std=c++11 \22// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8623// RUN: %clang_cc1 -emit-llvm -triple amd64-unknown-openbsd -std=c++11 \24// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8625// RUN: %clang_cc1 -emit-llvm -triple i386-pc-solaris2.11 -std=c++11 \26// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8627// RUN: %clang_cc1 -emit-llvm -triple x86_64-pc-solaris2.11 -std=c++11 \28// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8629// RUN: %clang_cc1 -emit-llvm -triple i586-pc-haiku -std=c++11 \30// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8631// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-haiku -std=c++11 \32// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X8633//34/* Various contexts where type __float128 can appear. The different check35 prefixes are due to different mangling on X86. */36 37/* Namespace */38namespace {39 __float128 f1n;40 __float128 f2n = 33.q;41 __float128 arr1n[10];42 __float128 arr2n[] = { 1.2q, 3.0q, 3.e11q };43 const volatile __float128 func1n(const __float128 &arg) {44 return arg + f2n + arr1n[4] - arr2n[1];45 }46}47 48/* File */49__float128 f1f;50__float128 f2f = 32.4q;51static __float128 f3f = f2f;52__float128 arr1f[10];53__float128 arr2f[] = { -1.2q, -3.0q, -3.e11q };54__float128 func1f(__float128 arg);55 56/* Class */57class C1 {58 __float128 f1c;59 static const __float128 f2c;60 volatile __float128 f3c;61public:62 C1(__float128 arg) : f1c(arg), f3c(arg) { }63 __float128 func1c(__float128 arg ) {64 return f1c + arg;65 }66 static __float128 func2c(__float128 arg) {67 return arg * C1::f2c;68 }69};70 71/* Template */72template <class C> C func1t(C arg) { return arg * 2.q; }73template <class C> struct S1 {74 C mem1;75};76template <> struct S1<__float128> {77 __float128 mem2;78};79 80/* Local */81int main(void) {82 __float128 f1l = 123e220q;83 __float128 f2l = -0.q;84 __float128 f3l = 1.189731495357231765085759326628007e4932q;85 C1 c1(f1l);86 S1<__float128> s1 = { 132.q };87 __float128 f4l = func1n(f1l) + func1f(f2l) + c1.func1c(f3l) + c1.func2c(f1l) +88 func1t(f1l) + s1.mem2 - f1n + f2n;89#if (__cplusplus >= 201103L)90 auto f5l = -1.q, *f6l = &f2l, f7l = func1t(f3l);91#endif92 __float128 f8l = f4l++;93 __float128 arr1l[] = { -1.q, -0.q, -11.q };94}95// CHECK-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL0000000000000000000000000000000096// CHECK-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL0000000000000000400408000000000097// CHECK-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128]98// CHECK-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000]99// CHECK-DAG: define internal noundef fp128 @_ZN12_GLOBAL__N_16func1nERKu9__ieee128(ptr100// CHECK-DAG: @f1f ={{.*}} global fp128 0xL00000000000000000000000000000000101// CHECK-DAG: @f2f ={{.*}} global fp128 0xL33333333333333334004033333333333102// CHECK-DAG: @arr1f ={{.*}} global [10 x fp128]103// CHECK-DAG: @arr2f ={{.*}} global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000]104// CHECK-DAG: declare noundef fp128 @_Z6func1fu9__ieee128(fp128 noundef)105// CHECK-DAG: define linkonce_odr void @_ZN2C1C2Eu9__ieee128(ptr {{[^,]*}} %this, fp128 noundef %arg)106// CHECK-DAG: define linkonce_odr noundef fp128 @_ZN2C16func2cEu9__ieee128(fp128 noundef %arg)107// CHECK-DAG: define linkonce_odr noundef fp128 @_Z6func1tIu9__ieee128ET_S0_(fp128 noundef %arg)108// CHECK-DAG: @__const.main.s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 }109// CHECK-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, ptr %f1l, align 16110// CHECK-DAG: store fp128 0xL00000000000000008000000000000000, ptr %f2l, align 16111// CHECK-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, ptr %f3l, align 16112// CHECK-DAG: store fp128 0xL0000000000000000BFFF000000000000, ptr %f5l, align 16113// CHECK-DAG: [[F4L:%[a-z0-9]+]] = load fp128, ptr %f4l114// CHECK-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000115// CHECK-DAG: store fp128 [[INC]], ptr %f4l116 117// CHECK-X86-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000118// CHECK-X86-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000119// CHECK-X86-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128]120// CHECK-X86-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000]121// CHECK-X86-DAG: define internal noundef fp128 @_ZN12_GLOBAL__N_16func1nERKg(ptr122// CHECK-X86-DAG: @f1f ={{.*}} global fp128 0xL00000000000000000000000000000000123// CHECK-X86-DAG: @f2f ={{.*}} global fp128 0xL33333333333333334004033333333333124// CHECK-X86-DAG: @arr1f ={{.*}} global [10 x fp128]125// CHECK-X86-DAG: @arr2f ={{.*}} global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000]126// CHECK-X86-DAG: declare noundef fp128 @_Z6func1fg(fp128 noundef)127// CHECK-X86-DAG: define linkonce_odr void @_ZN2C1C2Eg(ptr {{[^,]*}} %this, fp128 noundef %arg)128// CHECK-X86-DAG: define linkonce_odr noundef fp128 @_ZN2C16func2cEg(fp128 noundef %arg)129// CHECK-X86-DAG: define linkonce_odr noundef fp128 @_Z6func1tIgET_S0_(fp128 noundef %arg)130// CHECK-X86-DAG: @__const.main.s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 }131// CHECK-X86-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, ptr %f1l, align 16132// CHECK-X86-DAG: store fp128 0xL00000000000000008000000000000000, ptr %f2l, align 16133// CHECK-X86-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, ptr %f3l, align 16134// CHECK-X86-DAG: store fp128 0xL0000000000000000BFFF000000000000, ptr %f5l, align 16135// CHECK-X86-DAG: [[F4L:%[a-z0-9]+]] = load fp128, ptr %f4l136// CHECK-X86-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000137// CHECK-X86-DAG: store fp128 [[INC]], ptr %f4l138