1 ; RUN: llc < %s -march=aarch64 -mattr=+no-quad-ldst-pairs -verify-machineinstrs -asm-verbose=false | FileCheck %s 2 ; RUN: llc < %s -march=aarch64 -mcpu=exynos-m1 -verify-machineinstrs -asm-verbose=false | FileCheck %s 3 4 ; CHECK-LABEL: test_nopair_st 5 ; CHECK: str 6 ; CHECK: stur 7 ; CHECK-NOT: stp 8 define void @test_nopair_st(double* %ptr, <2 x double> %v1, <2 x double> %v2) { 9 %tmp1 = bitcast double* %ptr to <2 x double>* 10 store <2 x double> %v2, <2 x double>* %tmp1, align 16 11 %add.ptr = getelementptr inbounds double, double* %ptr, i64 -2 12 %tmp = bitcast double* %add.ptr to <2 x double>* 13 store <2 x double> %v1, <2 x double>* %tmp, align 16 14 ret void 15 } 16 17 ; CHECK-LABEL: test_nopair_ld 18 ; CHECK: ldr 19 ; CHECK: ldr 20 ; CHECK-NOT: ldp 21 define <2 x i64> @test_nopair_ld(i64* %p) { 22 %a1 = bitcast i64* %p to <2 x i64>* 23 %tmp1 = load <2 x i64>, < 2 x i64>* %a1, align 8 24 %add.ptr2 = getelementptr inbounds i64, i64* %p, i64 2 25 %a2 = bitcast i64* %add.ptr2 to <2 x i64>* 26 %tmp2 = load <2 x i64>, <2 x i64>* %a2, align 8 27 %add = add nsw <2 x i64> %tmp1, %tmp2 28 ret <2 x i64> %add 29 } 30
