| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc --mtriple=loongarch32 < %s | FileCheck %s --check-prefix=LA32 |
| ; RUN: llc --mtriple=loongarch64 < %s | FileCheck %s --check-prefix=LA64 |
| |
| declare void @llvm.prefetch(ptr, i32, i32, i32) |
| |
| define void @load_prefetch_no_offset(ptr %a) { |
| ; LA32-LABEL: load_prefetch_no_offset: |
| ; LA32: # %bb.0: # %entry |
| ; LA32-NEXT: preld 0, $a0, 0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: load_prefetch_no_offset: |
| ; LA64: # %bb.0: # %entry |
| ; LA64-NEXT: preld 0, $a0, 0 |
| ; LA64-NEXT: ret |
| entry: |
| call void @llvm.prefetch(ptr %a, i32 0, i32 3, i32 1) |
| ret void |
| } |
| |
| define void @store_prefetch_no_offset(ptr %a) { |
| ; LA32-LABEL: store_prefetch_no_offset: |
| ; LA32: # %bb.0: # %entry |
| ; LA32-NEXT: preld 8, $a0, 0 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: store_prefetch_no_offset: |
| ; LA64: # %bb.0: # %entry |
| ; LA64-NEXT: preld 8, $a0, 0 |
| ; LA64-NEXT: ret |
| entry: |
| call void @llvm.prefetch(ptr %a, i32 1, i32 3, i32 1) |
| ret void |
| } |
| |
| define void @load_prefetch_with_offset(ptr %a) { |
| ; LA32-LABEL: load_prefetch_with_offset: |
| ; LA32: # %bb.0: # %entry |
| ; LA32-NEXT: preld 0, $a0, 200 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: load_prefetch_with_offset: |
| ; LA64: # %bb.0: # %entry |
| ; LA64-NEXT: preld 0, $a0, 200 |
| ; LA64-NEXT: ret |
| entry: |
| %addr = getelementptr i8, ptr %a, i64 200 |
| call void @llvm.prefetch(ptr %addr, i32 0, i32 3, i32 1) |
| ret void |
| } |
| |
| define void @store_prefetch_with_offset(ptr %a) { |
| ; LA32-LABEL: store_prefetch_with_offset: |
| ; LA32: # %bb.0: # %entry |
| ; LA32-NEXT: preld 8, $a0, 200 |
| ; LA32-NEXT: ret |
| ; |
| ; LA64-LABEL: store_prefetch_with_offset: |
| ; LA64: # %bb.0: # %entry |
| ; LA64-NEXT: preld 8, $a0, 200 |
| ; LA64-NEXT: ret |
| entry: |
| %addr = getelementptr i8, ptr %a, i64 200 |
| call void @llvm.prefetch(ptr %addr, i32 1, i32 3, i32 1) |
| ret void |
| } |