xref: /llvm-project/llvm/test/CodeGen/LoongArch/double-lround.ll (revision 8c565de5ec6d49143ba9ae7c73b188314d31e563)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2; RUN: llc --mtriple=loongarch64  %s -o - | FileCheck %s
3
4declare i32 @llvm.lround.i32.f64(double)
5
6;; We support lround with i32 as return type on LoongArch64. This is needed by flang.
7define i32 @lround_i32_f64(double %a) nounwind {
8; CHECK-LABEL: lround_i32_f64:
9; CHECK:       # %bb.0:
10; CHECK-NEXT:    addi.d $sp, $sp, -16
11; CHECK-NEXT:    st.d $ra, $sp, 8 # 8-byte Folded Spill
12; CHECK-NEXT:    bl %plt(lround)
13; CHECK-NEXT:    ld.d $ra, $sp, 8 # 8-byte Folded Reload
14; CHECK-NEXT:    addi.d $sp, $sp, 16
15; CHECK-NEXT:    ret
16  %1 = call i32 @llvm.lround.i32.f64(double %a)
17  ret i32 %1
18}
19