| // AIX library functions frexpl, ldexpl, and modfl are for 128-bit IBM |
| // 'long double' (i.e. __ibm128). Check that the compiler generates |
| // calls to the 'double' versions for corresponding builtin functions in |
| // 64-bit 'long double' mode. |
| |
| // RUN: %clang_cc1 -triple powerpc-ibm-aix -mlong-double-64 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK %s |
| // RUN: %clang_cc1 -triple powerpc64-ibm-aix -mlong-double-64 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK %s |
| |
| int main() |
| { |
| int DummyInt; |
| long double DummyLongDouble; |
| long double returnValue; |
| |
| returnValue = __builtin_modfl(1.0L, &DummyLongDouble); |
| returnValue = __builtin_frexpl(0.0L, &DummyInt); |
| returnValue = __builtin_ldexpl(1.0L, 1); |
| } |
| |
| // CHECK: %call = call double @modf(double noundef 1.000000e+00, ptr noundef %DummyLongDouble) #3 |
| // CHECK: %{{.+}} = call { double, i32 } @llvm.frexp.f64.i32(double 0.000000e+00) |
| // CHECK: %{{.+}} = call double @llvm.ldexp.f64.i32(double 1.000000e+00, i32 1) |
