| Juergen Ributzka | c1bbcbb | 2014-12-09 16:36:13 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s |
| 2 | |
| 3 | ; CHECK-label: test_or |
| 4 | ; CHECK: cbnz w0, {{LBB[0-9]+_2}} |
| 5 | ; CHECK: cbz w1, {{LBB[0-9]+_1}} |
| 6 | define i64 @test_or(i32 %a, i32 %b) { |
| 7 | bb1: |
| 8 | %0 = icmp eq i32 %a, 0 |
| 9 | %1 = icmp eq i32 %b, 0 |
| 10 | %or.cond = or i1 %0, %1 |
| 11 | br i1 %or.cond, label %bb3, label %bb4, !prof !0 |
| 12 | |
| 13 | bb3: |
| 14 | ret i64 0 |
| 15 | |
| 16 | bb4: |
| 17 | %2 = call i64 @bar() |
| 18 | ret i64 %2 |
| 19 | } |
| 20 | |
| 21 | ; CHECK-label: test_ans |
| 22 | ; CHECK: cbz w0, {{LBB[0-9]+_2}} |
| 23 | ; CHECK: cbnz w1, {{LBB[0-9]+_3}} |
| 24 | define i64 @test_and(i32 %a, i32 %b) { |
| 25 | bb1: |
| 26 | %0 = icmp ne i32 %a, 0 |
| 27 | %1 = icmp ne i32 %b, 0 |
| 28 | %or.cond = and i1 %0, %1 |
| 29 | br i1 %or.cond, label %bb4, label %bb3, !prof !1 |
| 30 | |
| 31 | bb3: |
| 32 | ret i64 0 |
| 33 | |
| 34 | bb4: |
| 35 | %2 = call i64 @bar() |
| 36 | ret i64 %2 |
| 37 | } |
| 38 | |
| 39 | declare i64 @bar() |
| 40 | |
| 41 | !0 = metadata !{metadata !"branch_weights", i32 5128, i32 32} |
| 42 | !1 = metadata !{metadata !"branch_weights", i32 1024, i32 4136} |