1 ; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=neon | FileCheck %s 2 3 define void @test_store_f128(fp128* %ptr, fp128 %val) #0 { 4 ; CHECK-LABEL: test_store_f128 5 ; CHECK: str {{q[0-9]+}}, [{{x[0-9]+}}] 6 entry: 7 store fp128 %val, fp128* %ptr, align 16 8 ret void 9 } 10 11 define fp128 @test_load_f128(fp128* readonly %ptr) #2 { 12 ; CHECK-LABEL: test_load_f128 13 ; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}] 14 entry: 15 %0 = load fp128, fp128* %ptr, align 16 16 ret fp128 %0 17 } 18 19 define void @test_vstrq_p128(i128* %ptr, i128 %val) #0 { 20 ; CHECK-LABEL: test_vstrq_p128 21 ; CHECK: stp {{x[0-9]+}}, {{x[0-9]+}}, [{{x[0-9]+}}] 22 23 entry: 24 %0 = bitcast i128* %ptr to fp128* 25 %1 = bitcast i128 %val to fp128 26 store fp128 %1, fp128* %0, align 16 27 ret void 28 } 29 30 define i128 @test_vldrq_p128(i128* readonly %ptr) #2 { 31 ; CHECK-LABEL: test_vldrq_p128 32 ; CHECK: ldp {{x[0-9]+}}, {{x[0-9]+}}, [{{x[0-9]+}}] 33 34 entry: 35 %0 = bitcast i128* %ptr to fp128* 36 %1 = load fp128, fp128* %0, align 16 37 %2 = bitcast fp128 %1 to i128 38 ret i128 %2 39 } 40 41 define void @test_ld_st_p128(i128* nocapture %ptr) #0 { 42 ; CHECK-LABEL: test_ld_st_p128 43 ; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}] 44 ; CHECK-NEXT: str {{q[0-9]+}}, [{{x[0-9]+}}, #16] 45 entry: 46 %0 = bitcast i128* %ptr to fp128* 47 %1 = load fp128, fp128* %0, align 16 48 %add.ptr = getelementptr inbounds i128, i128* %ptr, i64 1 49 %2 = bitcast i128* %add.ptr to fp128* 50 store fp128 %1, fp128* %2, align 16 51 ret void 52 } 53 54
