| Juergen Ributzka | c110c0b | 2014-09-30 19:59:35 +0000 | [diff] [blame^] | 1 | ; RUN: llc -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s |
| 2 | ; RUN: llc -fast-isel -fast-isel-abort -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s |
| 3 | |
| 4 | define i32 @icmp_eq_i8(i8 zeroext %a) { |
| 5 | ; CHECK-LABEL: icmp_eq_i8 |
| 6 | ; CHECK: tbz {{w[0-9]+}}, #0, {{LBB.+_2}} |
| 7 | %1 = and i8 %a, 1 |
| 8 | %2 = icmp eq i8 %1, 0 |
| 9 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 10 | bb1: |
| 11 | ret i32 1 |
| 12 | bb2: |
| 13 | ret i32 0 |
| 14 | } |
| 15 | |
| 16 | define i32 @icmp_eq_i16(i16 zeroext %a) { |
| 17 | ; CHECK-LABEL: icmp_eq_i16 |
| 18 | ; CHECK: tbz w0, #1, {{LBB.+_2}} |
| 19 | %1 = and i16 %a, 2 |
| 20 | %2 = icmp eq i16 %1, 0 |
| 21 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 22 | bb1: |
| 23 | ret i32 1 |
| 24 | bb2: |
| 25 | ret i32 0 |
| 26 | } |
| 27 | |
| 28 | define i32 @icmp_eq_i32(i32 %a) { |
| 29 | ; CHECK-LABEL: icmp_eq_i32 |
| 30 | ; CHECK: tbz w0, #2, {{LBB.+_2}} |
| 31 | %1 = and i32 %a, 4 |
| 32 | %2 = icmp eq i32 %1, 0 |
| 33 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 34 | bb1: |
| 35 | ret i32 1 |
| 36 | bb2: |
| 37 | ret i32 0 |
| 38 | } |
| 39 | |
| 40 | define i32 @icmp_eq_i64_1(i64 %a) { |
| 41 | ; CHECK-LABEL: icmp_eq_i64_1 |
| 42 | ; CHECK: tbz w0, #3, {{LBB.+_2}} |
| 43 | %1 = and i64 %a, 8 |
| 44 | %2 = icmp eq i64 %1, 0 |
| 45 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 46 | bb1: |
| 47 | ret i32 1 |
| 48 | bb2: |
| 49 | ret i32 0 |
| 50 | } |
| 51 | |
| 52 | define i32 @icmp_eq_i64_2(i64 %a) { |
| 53 | ; CHECK-LABEL: icmp_eq_i64_2 |
| 54 | ; CHECK: tbz x0, #32, {{LBB.+_2}} |
| 55 | %1 = and i64 %a, 4294967296 |
| 56 | %2 = icmp eq i64 %1, 0 |
| 57 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 58 | bb1: |
| 59 | ret i32 1 |
| 60 | bb2: |
| 61 | ret i32 0 |
| 62 | } |
| 63 | |
| 64 | define i32 @icmp_ne_i8(i8 zeroext %a) { |
| 65 | ; CHECK-LABEL: icmp_ne_i8 |
| 66 | ; CHECK: tbnz w0, #0, {{LBB.+_2}} |
| 67 | %1 = and i8 %a, 1 |
| 68 | %2 = icmp ne i8 %1, 0 |
| 69 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 70 | bb1: |
| 71 | ret i32 1 |
| 72 | bb2: |
| 73 | ret i32 0 |
| 74 | } |
| 75 | |
| 76 | define i32 @icmp_ne_i16(i16 zeroext %a) { |
| 77 | ; CHECK-LABEL: icmp_ne_i16 |
| 78 | ; CHECK: tbnz w0, #1, {{LBB.+_2}} |
| 79 | %1 = and i16 %a, 2 |
| 80 | %2 = icmp ne i16 %1, 0 |
| 81 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 82 | bb1: |
| 83 | ret i32 1 |
| 84 | bb2: |
| 85 | ret i32 0 |
| 86 | } |
| 87 | |
| 88 | define i32 @icmp_ne_i32(i32 %a) { |
| 89 | ; CHECK-LABEL: icmp_ne_i32 |
| 90 | ; CHECK: tbnz w0, #2, {{LBB.+_2}} |
| 91 | %1 = and i32 %a, 4 |
| 92 | %2 = icmp ne i32 %1, 0 |
| 93 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 94 | bb1: |
| 95 | ret i32 1 |
| 96 | bb2: |
| 97 | ret i32 0 |
| 98 | } |
| 99 | |
| 100 | define i32 @icmp_ne_i64_1(i64 %a) { |
| 101 | ; CHECK-LABEL: icmp_ne_i64_1 |
| 102 | ; CHECK: tbnz w0, #3, {{LBB.+_2}} |
| 103 | %1 = and i64 %a, 8 |
| 104 | %2 = icmp ne i64 %1, 0 |
| 105 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 106 | bb1: |
| 107 | ret i32 1 |
| 108 | bb2: |
| 109 | ret i32 0 |
| 110 | } |
| 111 | |
| 112 | define i32 @icmp_ne_i64_2(i64 %a) { |
| 113 | ; CHECK-LABEL: icmp_ne_i64_2 |
| 114 | ; CHECK: tbnz x0, #32, {{LBB.+_2}} |
| 115 | %1 = and i64 %a, 4294967296 |
| 116 | %2 = icmp ne i64 %1, 0 |
| 117 | br i1 %2, label %bb1, label %bb2, !prof !0 |
| 118 | bb1: |
| 119 | ret i32 1 |
| 120 | bb2: |
| 121 | ret i32 0 |
| 122 | } |
| 123 | |
| 124 | !0 = metadata !{metadata !"branch_weights", i32 0, i32 2147483647} |
| 125 | !1 = metadata !{metadata !"branch_weights", i32 2147483647, i32 0} |