23 lines · c
1// AIX library functions frexpl, ldexpl, and modfl are for 128-bit IBM2// 'long double' (i.e. __ibm128). Check that the compiler generates3// calls to the 'double' versions for corresponding builtin functions in4// 64-bit 'long double' mode.5 6// RUN: %clang_cc1 -triple powerpc-ibm-aix -mlong-double-64 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK %s7// RUN: %clang_cc1 -triple powerpc64-ibm-aix -mlong-double-64 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK %s8 9int main()10{11 int DummyInt;12 long double DummyLongDouble;13 long double returnValue;14 15 returnValue = __builtin_modfl(1.0L, &DummyLongDouble);16 returnValue = __builtin_frexpl(0.0L, &DummyInt);17 returnValue = __builtin_ldexpl(1.0L, 1);18}19 20// CHECK: %{{.+}} = call { double, double } @llvm.modf.f64(double 1.000000e+00)21// CHECK: %{{.+}} = call { double, i32 } @llvm.frexp.f64.i32(double 0.000000e+00)22// CHECK: %{{.+}} = call double @llvm.ldexp.f64.i32(double 1.000000e+00, i32 1)23