| Alex Bradbury | ffc435e | 2017-11-21 08:11:03 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| 2 | ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ |
| 3 | ; RUN: | FileCheck %s -check-prefix=RV32I |
| 4 | |
| 5 | define void @jt(i32 %in, i32* %out) { |
| 6 | ; RV32I-LABEL: jt: |
| 7 | ; RV32I: # BB#0: # %entry |
| 8 | ; RV32I-NEXT: addi a2, zero, 2 |
| 9 | ; RV32I-NEXT: blt a2, a0, .LBB0_3 |
| 10 | ; RV32I-NEXT: jal zero, .LBB0_1 |
| 11 | ; RV32I-NEXT: .LBB0_1: # %entry |
| 12 | ; RV32I-NEXT: addi a3, zero, 1 |
| 13 | ; RV32I-NEXT: beq a0, a3, .LBB0_5 |
| 14 | ; RV32I-NEXT: jal zero, .LBB0_2 |
| 15 | ; RV32I-NEXT: .LBB0_2: # %entry |
| 16 | ; RV32I-NEXT: beq a0, a2, .LBB0_6 |
| 17 | ; RV32I-NEXT: jal zero, .LBB0_9 |
| 18 | ; RV32I-NEXT: .LBB0_6: # %bb2 |
| 19 | ; RV32I-NEXT: addi a0, zero, 3 |
| 20 | ; RV32I-NEXT: sw a0, 0(a1) |
| 21 | ; RV32I-NEXT: jal zero, .LBB0_9 |
| 22 | ; RV32I-NEXT: .LBB0_3: # %entry |
| 23 | ; RV32I-NEXT: addi a3, zero, 3 |
| 24 | ; RV32I-NEXT: beq a0, a3, .LBB0_7 |
| 25 | ; RV32I-NEXT: jal zero, .LBB0_4 |
| 26 | ; RV32I-NEXT: .LBB0_4: # %entry |
| 27 | ; RV32I-NEXT: addi a2, zero, 4 |
| 28 | ; RV32I-NEXT: beq a0, a2, .LBB0_8 |
| 29 | ; RV32I-NEXT: jal zero, .LBB0_9 |
| 30 | ; RV32I-NEXT: .LBB0_8: # %bb4 |
| 31 | ; RV32I-NEXT: addi a0, zero, 1 |
| 32 | ; RV32I-NEXT: sw a0, 0(a1) |
| 33 | ; RV32I-NEXT: .LBB0_9: # %exit |
| 34 | ; RV32I-NEXT: jalr zero, ra, 0 |
| 35 | ; RV32I-NEXT: .LBB0_5: # %bb1 |
| 36 | ; RV32I-NEXT: addi a0, zero, 4 |
| 37 | ; RV32I-NEXT: sw a0, 0(a1) |
| 38 | ; RV32I-NEXT: jal zero, .LBB0_9 |
| 39 | ; RV32I-NEXT: .LBB0_7: # %bb3 |
| 40 | ; RV32I-NEXT: sw a2, 0(a1) |
| 41 | ; RV32I-NEXT: jal zero, .LBB0_9 |
| 42 | entry: |
| 43 | switch i32 %in, label %exit [ |
| 44 | i32 1, label %bb1 |
| 45 | i32 2, label %bb2 |
| 46 | i32 3, label %bb3 |
| 47 | i32 4, label %bb4 |
| 48 | ] |
| 49 | bb1: |
| 50 | store i32 4, i32* %out |
| 51 | br label %exit |
| 52 | bb2: |
| 53 | store i32 3, i32* %out |
| 54 | br label %exit |
| 55 | bb3: |
| 56 | store i32 2, i32* %out |
| 57 | br label %exit |
| 58 | bb4: |
| 59 | store i32 1, i32* %out |
| 60 | br label %exit |
| 61 | exit: |
| 62 | ret void |
| 63 | } |