1 // Test COMPLEX(10) passing and returning on X86
2 // REQUIRES: x86-registered-target
3 // RUN: fir-opt --target-rewrite="target=x86_64-unknown-linux-gnu" %s | FileCheck %s --check-prefix=AMD64
4 // RUN: tco -target="x86_64-unknown-linux-gnu" %s | FileCheck %s --check-prefix=AMD64_LLVM
6 func.func @returncomplex10() -> complex<f80> {
7 %1 = fir.zero_bits complex<f80>
8 return %1 : complex<f80>
10 // AMD64-LABEL: func.func @returncomplex10() -> tuple<f80, f80> {
11 // AMD64: %[[VAL_0:.*]] = fir.zero_bits complex<f80>
12 // AMD64: %[[VAL_1:.*]] = fir.alloca tuple<f80, f80>
13 // AMD64: %[[VAL_2:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<tuple<f80, f80>>) -> !fir.ref<complex<f80>>
14 // AMD64: fir.store %[[VAL_0]] to %[[VAL_2]] : !fir.ref<complex<f80>>
15 // AMD64: %[[VAL_3:.*]] = fir.load %[[VAL_1]] : !fir.ref<tuple<f80, f80>>
16 // AMD64: return %[[VAL_3]] : tuple<f80, f80>
18 // AMD64_LLVM: define { x86_fp80, x86_fp80 } @returncomplex10()
20 func.func @takecomplex10(%z: complex<f80>) {
21 %0 = fir.alloca complex<f80>
22 fir.store %z to %0 : !fir.ref<complex<f80>>
25 // AMD64-LABEL: func.func @takecomplex10(
26 // AMD64-SAME: %[[VAL_0:.*]]: !fir.ref<tuple<f80, f80>> {llvm.align = 16 : i32, llvm.byval = tuple<f80, f80>}) {
27 // AMD64: %[[VAL_1:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<tuple<f80, f80>>) -> !fir.ref<complex<f80>>
28 // AMD64: %[[VAL_2:.*]] = fir.load %[[VAL_1]] : !fir.ref<complex<f80>>
29 // AMD64: %[[VAL_3:.*]] = fir.alloca complex<f80>
30 // AMD64: fir.store %[[VAL_2]] to %[[VAL_3]] : !fir.ref<complex<f80>>
32 // AMD64_LLVM: define void @takecomplex10(ptr nocapture byval({ x86_fp80, x86_fp80 }) align 16 %0)