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| author | hev <wangrui@loongson.cn> | 2024-02-23 21:43:53 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-23 21:43:53 +0800 |
| commit | c747b24262205aeaa112e5c0de3f786d960427ae (patch) | |
| tree | e22450b476d8106f3993d975651edaacd1d3fc2a | |
| parent | b8a7d8131e5ad2c21238e192e6f9c5b69512abe3 (diff) | |
[NFC] Precommit a memcpy test for isOrEquivalentToAdd (#82758)
| -rw-r--r-- | llvm/test/CodeGen/LoongArch/intrinsic-memcpy.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/LoongArch/intrinsic-memcpy.ll b/llvm/test/CodeGen/LoongArch/intrinsic-memcpy.ll new file mode 100644 index 000000000000..09453004dcef --- /dev/null +++ b/llvm/test/CodeGen/LoongArch/intrinsic-memcpy.ll @@ -0,0 +1,34 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc --mtriple=loongarch64 < %s | FileCheck %s + +%Box = type [6 x i64] + +define void @box(ptr noalias nocapture noundef writeonly sret(%Box) align 16 dereferenceable(48) %b, i64 %i) { +; CHECK-LABEL: box: +; CHECK: # %bb.0: +; CHECK-NEXT: addi.d $sp, $sp, -96 +; CHECK-NEXT: .cfi_def_cfa_offset 96 +; CHECK-NEXT: slli.d $a2, $a1, 5 +; CHECK-NEXT: alsl.d $a1, $a1, $a2, 4 +; CHECK-NEXT: addi.d $a2, $sp, 0 +; CHECK-NEXT: add.d $a3, $a2, $a1 +; CHECK-NEXT: ldx.d $a1, $a1, $a2 +; CHECK-NEXT: st.d $a1, $a0, 0 +; CHECK-NEXT: ld.d $a1, $a3, 40 +; CHECK-NEXT: st.d $a1, $a0, 40 +; CHECK-NEXT: ld.d $a1, $a3, 32 +; CHECK-NEXT: st.d $a1, $a0, 32 +; CHECK-NEXT: ld.d $a1, $a3, 24 +; CHECK-NEXT: st.d $a1, $a0, 24 +; CHECK-NEXT: ld.d $a1, $a3, 16 +; CHECK-NEXT: st.d $a1, $a0, 16 +; CHECK-NEXT: ori $a1, $a3, 8 +; CHECK-NEXT: ld.d $a1, $a1, 0 +; CHECK-NEXT: st.d $a1, $a0, 8 +; CHECK-NEXT: addi.d $sp, $sp, 96 +; CHECK-NEXT: ret + %1 = alloca [2 x %Box], align 16 + %2 = getelementptr inbounds [2 x %Box], ptr %1, i64 0, i64 %i + call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(48) %b, ptr noundef nonnull align 16 dereferenceable(48) %2, i64 48, i1 false) + ret void +} |