1 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-linux-gnu | FileCheck %s 2 3 @var32 = global i32 0 4 @var64 = global i64 0 5 6 define void @foo() { 7 ; CHECK-LABEL: foo: 8 9 %val1 = load volatile i32, i32* @var32 10 %tst1 = icmp eq i32 %val1, 0 11 br i1 %tst1, label %end, label %test2 12 ; CHECK: cbz {{w[0-9]+}}, .LBB 13 14 test2: 15 %val2 = load volatile i32, i32* @var32 16 %tst2 = icmp ne i32 %val2, 0 17 br i1 %tst2, label %end, label %test3 18 ; CHECK: cbnz {{w[0-9]+}}, .LBB 19 20 test3: 21 %val3 = load volatile i64, i64* @var64 22 %tst3 = icmp eq i64 %val3, 0 23 br i1 %tst3, label %end, label %test4 24 ; CHECK: cbz {{x[0-9]+}}, .LBB 25 26 test4: 27 %val4 = load volatile i64, i64* @var64 28 %tst4 = icmp ne i64 %val4, 0 29 br i1 %tst4, label %end, label %test5 30 ; CHECK: cbnz {{x[0-9]+}}, .LBB 31 32 test5: 33 store volatile i64 %val4, i64* @var64 34 ret void 35 36 end: 37 ret void 38 } 39
