xref: /llvm-project/clang/test/Headers/amdgcn_openmp_device_math_constexpr.cpp (revision 237adfca4ef8d94b7d3d8817da615c5e5897c3da)

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --check-globals --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" --global-value-regex "\![0-9]+"

// RUN: %clang_cc1 -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-host.bc
// RUN: %clang_cc1 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/../../lib/Headers/openmp_wrappers -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple amdgcn-amd-amdhsa -aux-triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-host.bc -o - | FileCheck %s

#ifdef __cplusplus
#include <cmath>
#else
#include <math.h>
#endif

#pragma omp begin declare target

const float constexpr_fabsf_f32 = fabsf(-2.0f);
const float constexpr_fabs_f32 = fabs(-2.0f);

const float constexpr_sinf_f32 = sinf(-2.0f);
const float constexpr_sin_f32 = sin(-2.0f);

const float constexpr_cosf_f32 = cosf(-2.0f);
const float constexpr_cos_f32 = cos(-2.0f);

const float constexpr_fmaf_f32 = fmaf(2.0f, 4.0f, 1.0f);
const float constexpr_fma_f32 = fma(2.0f, 4.0f, 1.0f);


const float constexpr_min_f32 = min(2.0f, -4.0f);
const float constexpr_max_f32 = max(2.0f, -4.0f);

const float constexpr_fmin_f32 = fmin(2.0f, -4.0f);
const float constexpr_fmax_f32 = fmax(2.0f, -4.0f);

const float constexpr_fminf_f32 = fminf(2.0f, -4.0f);
const float constexpr_fmaxf_f32 = fmaxf(2.0f, -4.0f);


#pragma omp end declare target
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init
// CHECK-SAME: () #[[ATTR0:[0-9]+]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    store float -2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = call noundef float @llvm.fabs.f32(float [[TMP0]])
// CHECK-NEXT:    store float [[TMP1]], ptr addrspacecast (ptr addrspace(1) @_ZL19constexpr_fabsf_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.1
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    store float -2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[RETVAL_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I_I]] to ptr
// CHECK-NEXT:    store float [[TMP0]], ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = call noundef float @llvm.fabs.f32(float [[TMP1]])
// CHECK-NEXT:    store float [[TMP2]], ptr addrspacecast (ptr addrspace(1) @_ZL18constexpr_fabs_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.2
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    store float -2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[CALL_I:%.*]] = call noundef float @__ocml_sin_f32(float noundef [[TMP0]]) #[[ATTR3:[0-9]+]]
// CHECK-NEXT:    store float [[CALL_I]], ptr addrspacecast (ptr addrspace(1) @_ZL18constexpr_sinf_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.3
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    store float -2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[RETVAL_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I_I]] to ptr
// CHECK-NEXT:    store float [[TMP0]], ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[CALL_I_I:%.*]] = call noundef float @__ocml_sin_f32(float noundef [[TMP1]]) #[[ATTR3]]
// CHECK-NEXT:    store float [[CALL_I_I]], ptr addrspacecast (ptr addrspace(1) @_ZL17constexpr_sin_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.4
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    store float -2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[CALL_I:%.*]] = call noundef float @__ocml_cos_f32(float noundef [[TMP0]]) #[[ATTR3]]
// CHECK-NEXT:    store float [[CALL_I]], ptr addrspacecast (ptr addrspace(1) @_ZL18constexpr_cosf_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.5
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    store float -2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[RETVAL_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I_I]] to ptr
// CHECK-NEXT:    store float [[TMP0]], ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[CALL_I_I:%.*]] = call noundef float @__ocml_cos_f32(float noundef [[TMP1]]) #[[ATTR3]]
// CHECK-NEXT:    store float [[CALL_I_I]], ptr addrspacecast (ptr addrspace(1) @_ZL17constexpr_cos_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.6
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Z_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Z_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Z_ADDR_I]] to ptr
// CHECK-NEXT:    store float 2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float 4.000000e+00, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float 1.000000e+00, ptr [[__Z_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = load float, ptr [[__Z_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP3:%.*]] = call noundef float @llvm.fma.f32(float [[TMP0]], float [[TMP1]], float [[TMP2]])
// CHECK-NEXT:    store float [[TMP3]], ptr addrspacecast (ptr addrspace(1) @_ZL18constexpr_fmaf_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.7
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Z_ADDR_I_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Z_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Z_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Z_ADDR_I]] to ptr
// CHECK-NEXT:    store float 2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float 4.000000e+00, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float 1.000000e+00, ptr [[__Z_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = load float, ptr [[__Z_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[RETVAL_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I_I]] to ptr
// CHECK-NEXT:    [[__Z_ADDR_ASCAST_I_I:%.*]] = addrspacecast ptr addrspace(5) [[__Z_ADDR_I_I]] to ptr
// CHECK-NEXT:    store float [[TMP0]], ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    store float [[TMP1]], ptr [[__Y_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    store float [[TMP2]], ptr [[__Z_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP3:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP4:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP5:%.*]] = load float, ptr [[__Z_ADDR_ASCAST_I_I]], align 4
// CHECK-NEXT:    [[TMP6:%.*]] = call noundef float @llvm.fma.f32(float [[TMP3]], float [[TMP4]], float [[TMP5]])
// CHECK-NEXT:    store float [[TMP6]], ptr addrspacecast (ptr addrspace(1) @_ZL17constexpr_fma_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.8
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I]] to ptr
// CHECK-NEXT:    store float 2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float -4.000000e+00, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = call noundef float @llvm.minnum.f32(float [[TMP0]], float [[TMP1]])
// CHECK-NEXT:    store float [[TMP2]], ptr addrspacecast (ptr addrspace(1) @_ZL17constexpr_min_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.9
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I]] to ptr
// CHECK-NEXT:    store float 2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float -4.000000e+00, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = call noundef float @llvm.maxnum.f32(float [[TMP0]], float [[TMP1]])
// CHECK-NEXT:    store float [[TMP2]], ptr addrspacecast (ptr addrspace(1) @_ZL17constexpr_max_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.10
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[CALL:%.*]] = call noundef float @_Z4fminff(float noundef 2.000000e+00, float noundef -4.000000e+00) #[[ATTR4:[0-9]+]]
// CHECK-NEXT:    store float [[CALL]], ptr addrspacecast (ptr addrspace(1) @_ZL18constexpr_fmin_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.11
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[CALL:%.*]] = call noundef float @_Z4fmaxff(float noundef 2.000000e+00, float noundef -4.000000e+00) #[[ATTR4]]
// CHECK-NEXT:    store float [[CALL]], ptr addrspacecast (ptr addrspace(1) @_ZL18constexpr_fmax_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.12
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I]] to ptr
// CHECK-NEXT:    store float 2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float -4.000000e+00, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = call noundef float @llvm.minnum.f32(float [[TMP0]], float [[TMP1]])
// CHECK-NEXT:    store float [[TMP2]], ptr addrspacecast (ptr addrspace(1) @_ZL19constexpr_fminf_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__cxx_global_var_init.13
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[RETVAL_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__X_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[__Y_ADDR_I:%.*]] = alloca float, align 4, addrspace(5)
// CHECK-NEXT:    [[RETVAL_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL_I]] to ptr
// CHECK-NEXT:    [[__X_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__X_ADDR_I]] to ptr
// CHECK-NEXT:    [[__Y_ADDR_ASCAST_I:%.*]] = addrspacecast ptr addrspace(5) [[__Y_ADDR_I]] to ptr
// CHECK-NEXT:    store float 2.000000e+00, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    store float -4.000000e+00, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load float, ptr [[__X_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP1:%.*]] = load float, ptr [[__Y_ADDR_ASCAST_I]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = call noundef float @llvm.maxnum.f32(float [[TMP0]], float [[TMP1]])
// CHECK-NEXT:    store float [[TMP2]], ptr addrspacecast (ptr addrspace(1) @_ZL19constexpr_fmaxf_f32 to ptr), align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@_GLOBAL__sub_I_amdgcn_openmp_device_math_constexpr.cpp
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    call void @__cxx_global_var_init()
// CHECK-NEXT:    call void @__cxx_global_var_init.1()
// CHECK-NEXT:    call void @__cxx_global_var_init.2()
// CHECK-NEXT:    call void @__cxx_global_var_init.3()
// CHECK-NEXT:    call void @__cxx_global_var_init.4()
// CHECK-NEXT:    call void @__cxx_global_var_init.5()
// CHECK-NEXT:    call void @__cxx_global_var_init.6()
// CHECK-NEXT:    call void @__cxx_global_var_init.7()
// CHECK-NEXT:    call void @__cxx_global_var_init.8()
// CHECK-NEXT:    call void @__cxx_global_var_init.9()
// CHECK-NEXT:    call void @__cxx_global_var_init.10()
// CHECK-NEXT:    call void @__cxx_global_var_init.11()
// CHECK-NEXT:    call void @__cxx_global_var_init.12()
// CHECK-NEXT:    call void @__cxx_global_var_init.13()
// CHECK-NEXT:    ret void
//