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1// RUN: rm -rf %t2// RUN: mkdir -p %t3// RUN: split-file %s %t4//5// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 -x c++-header %t/foo.h \6// RUN:     -emit-pch -o %t/foo.pch7// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++20 %t/use.cpp -include-pch \8// RUN:     %t/foo.pch -emit-llvm -o - | FileCheck %t/use.cpp9 10//--- foo.h11#ifndef FOO_H12#define FOO_H13typedef float __m128 __attribute__((__vector_size__(16), __aligned__(16)));14 15static __inline__ __m128 __attribute__((__always_inline__, __min_vector_width__(128)))16_mm_setr_ps(float __z, float __y, float __x, float __w)17{18  return __extension__ (__m128){ __z, __y, __x, __w };19}20 21typedef __m128 VR;22 23inline VR MakeVR( float X, float Y, float Z, float W )24{25 return _mm_setr_ps( X, Y, Z, W );26}27 28extern "C" float sqrtf(float);29 30namespace VectorSinConstantsSSE31{32  float a = (16 * sqrtf(0.225f));33  VR A = MakeVR(a, a, a, a);34  static const float b = (16 * sqrtf(0.225f));35  static const VR B = MakeVR(b, b, b, b);36}37 38#endif // FOO_H39 40//--- use.cpp41#include "foo.h"42float use() {43    return VectorSinConstantsSSE::A[0] + VectorSinConstantsSSE::A[1] +44           VectorSinConstantsSSE::A[2] + VectorSinConstantsSSE::A[3] +45           VectorSinConstantsSSE::B[0] + VectorSinConstantsSSE::B[1] +46           VectorSinConstantsSSE::B[2] + VectorSinConstantsSSE::B[3];47}48 49// CHECK: define{{.*}}@__cxx_global_var_init(50// CHECK: store{{.*}}, ptr @_ZN21VectorSinConstantsSSE1aE51 52// CHECK: define{{.*}}@__cxx_global_var_init.1(53// CHECK: store{{.*}}, ptr @_ZN21VectorSinConstantsSSE1AE54 55// CHECK: define{{.*}}@__cxx_global_var_init.2(56// CHECK: store{{.*}}, ptr @_ZN21VectorSinConstantsSSEL1BE57 58// CHECK: define{{.*}}@__cxx_global_var_init.3(59// CHECK: store{{.*}}, ptr @_ZN21VectorSinConstantsSSEL1bE60 61// CHECK: @_GLOBAL__sub_I_use.cpp62// CHECK: call{{.*}}@__cxx_global_var_init(63// CHECK: call{{.*}}@__cxx_global_var_init.1(64// CHECK: call{{.*}}@__cxx_global_var_init.3(65// CHECK: call{{.*}}@__cxx_global_var_init.2(66