1 ; RUN: llc -march=arm64 < %s | FileCheck %s
4 @object = external hidden global i64, section "__DATA, __objc_ivar", align 8
8 ; CHECK: ldr xzr, [x{{[0-9]+}}, #8]
11 %incdec.ptr = getelementptr inbounds i64* @object, i64 1
12 %tmp = load volatile i64* %incdec.ptr, align 8
16 ; base + offset (> imm9)
18 ; CHECK: sub [[ADDREG:x[0-9]+]], x{{[0-9]+}}, #264
23 %incdec.ptr = getelementptr inbounds i64* @object, i64 -33
24 %tmp = load volatile i64* %incdec.ptr, align 8
28 ; base + unsigned offset (> imm9 and <= imm12 * size of type in bytes)
30 ; CHECK: ldr xzr, [x{{[0-9]+}}, #32760]
33 %incdec.ptr = getelementptr inbounds i64* @object, i64 4095
34 %tmp = load volatile i64* %incdec.ptr, align 8
38 ; base + unsigned offset (> imm12 * size of type in bytes)
40 ; CHECK: add [[ADDREG:x[0-9]+]], x{{[0-9]+}}, #8, lsl #12
45 %incdec.ptr = getelementptr inbounds i64* @object, i64 4096
46 %tmp = load volatile i64* %incdec.ptr, align 8
52 ; CHECK: ldr xzr, [x{{[0-9]+}}, x{{[0-9]+}}, lsl #3]
54 define void @t5(i64 %a) {
55 %incdec.ptr = getelementptr inbounds i64* @object, i64 %a
56 %tmp = load volatile i64* %incdec.ptr, align 8
62 ; CHECK: add [[ADDREG:x[0-9]+]], x{{[0-9]+}}, x{{[0-9]+}}, lsl #3
63 ; CHECK-NEXT: add [[ADDREG]], [[ADDREG]], #8, lsl #12
67 define void @t6(i64 %a) {
68 %tmp1 = getelementptr inbounds i64* @object, i64 %a
69 %incdec.ptr = getelementptr inbounds i64* %tmp1, i64 4096
70 %tmp = load volatile i64* %incdec.ptr, align 8