| Tim Northover | e0e3aef | 2013-01-31 12:12:40 +0000 | [diff] [blame^] | 1 | ; RUN: llc -verify-machineinstrs < %s -march=aarch64 | FileCheck %s |
| 2 | |
| 3 | @var32 = global i32 0 |
| 4 | @var64 = global i64 0 |
| 5 | |
| 6 | define void @foo() { |
| 7 | ; CHECK: foo: |
| 8 | |
| 9 | %val1 = load volatile 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* @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* @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* @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 | } |