| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: not llc < %s --mtriple=loongarch32 -mattr=+d 2>&1 | FileCheck %s |
| |
| define i64 @read_sp() nounwind { |
| entry: |
| ; CHECK: On LA32, only 32-bit registers can be read. |
| %a1 = call i64 @llvm.read_register.i64(metadata !0) |
| ret i64 %a1 |
| } |
| |
| define void @write_sp(i64 %val) nounwind { |
| entry: |
| ; CHECK: On LA32, only 32-bit registers can be written. |
| call void @llvm.write_register.i64(metadata !0, i64 %val) |
| ret void |
| } |
| |
| declare i64 @llvm.read_register.i64(metadata) nounwind |
| declare void @llvm.write_register.i64(metadata, i64) nounwind |
| |
| !0 = !{!"$sp\00"} |
