diff options
Diffstat (limited to 'test/CodeGen/AArch64/128bit_load_store.ll')
-rw-r--r-- | test/CodeGen/AArch64/128bit_load_store.ll | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/128bit_load_store.ll b/test/CodeGen/AArch64/128bit_load_store.ll new file mode 100644 index 0000000..502fd70 --- /dev/null +++ b/test/CodeGen/AArch64/128bit_load_store.ll @@ -0,0 +1,53 @@ +; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=neon | FileCheck %s + +define void @test_store_f128(fp128* %ptr, fp128 %val) #0 { +; CHECK: test_store_f128 +; CHECK: str {{q[0-9]+}}, [{{x[0-9]+}}] +entry: + store fp128 %val, fp128* %ptr, align 16 + ret void +} + +define fp128 @test_load_f128(fp128* readonly %ptr) #2 { +; CHECK: test_load_f128 +; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}] +entry: + %0 = load fp128* %ptr, align 16 + ret fp128 %0 +} + +define void @test_vstrq_p128(i128* %ptr, i128 %val) #0 { +; CHECK: test_vstrq_p128 +; CHECK: str {{x[0-9]+}}, [{{x[0-9]+}}, #8] +; CHECK-NEXT: str {{x[0-9]+}}, [{{x[0-9]+}}] +entry: + %0 = bitcast i128* %ptr to fp128* + %1 = bitcast i128 %val to fp128 + store fp128 %1, fp128* %0, align 16 + ret void +} + +define i128 @test_vldrq_p128(i128* readonly %ptr) #2 { +; CHECK: test_vldrq_p128 +; CHECK: ldr {{x[0-9]+}}, [{{x[0-9]+}}] +; CHECK-NEXT: ldr {{x[0-9]+}}, [{{x[0-9]+}}, #8] +entry: + %0 = bitcast i128* %ptr to fp128* + %1 = load fp128* %0, align 16 + %2 = bitcast fp128 %1 to i128 + ret i128 %2 +} + +define void @test_ld_st_p128(i128* nocapture %ptr) #0 { +; CHECK: test_ld_st_p128 +; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}] +; CHECK-NEXT: str {{q[0-9]+}}, [{{x[0-9]+}}, #16] +entry: + %0 = bitcast i128* %ptr to fp128* + %1 = load fp128* %0, align 16 + %add.ptr = getelementptr inbounds i128* %ptr, i64 1 + %2 = bitcast i128* %add.ptr to fp128* + store fp128 %1, fp128* %2, align 16 + ret void +} + |