| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck -check-prefixes=RV32 %s |
| ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck -check-prefixes=RV64 %s |
| |
| define signext i16 @func(ptr %a, ptr %b) { |
| ; RV32-LABEL: func: |
| ; RV32: # %bb.0: # %entry |
| ; RV32-NEXT: lh a0, 0(a0) |
| ; RV32-NEXT: bltz a0, .LBB0_3 |
| ; RV32-NEXT: # %bb.1: # %.LBB0_1 |
| ; RV32-NEXT: beqz a1, .LBB0_3 |
| ; RV32-NEXT: # %bb.2: # %.LBB0_2 |
| ; RV32-NEXT: ret |
| ; RV32-NEXT: .LBB0_3: # %return |
| ; RV32-NEXT: li a0, 0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: func: |
| ; RV64: # %bb.0: # %entry |
| ; RV64-NEXT: lh a0, 0(a0) |
| ; RV64-NEXT: bltz a0, .LBB0_3 |
| ; RV64-NEXT: # %bb.1: # %.LBB0_1 |
| ; RV64-NEXT: beqz a1, .LBB0_3 |
| ; RV64-NEXT: # %bb.2: # %.LBB0_2 |
| ; RV64-NEXT: ret |
| ; RV64-NEXT: .LBB0_3: # %return |
| ; RV64-NEXT: li a0, 0 |
| ; RV64-NEXT: ret |
| entry: |
| %0 = load i16, ptr %a |
| %cmp = icmp sgt i16 %0, -1 |
| %tobool.not = icmp eq ptr %b, null |
| br i1 %cmp, label %.LBB0_1, label %return |
| |
| .LBB0_1: |
| br i1 %tobool.not, label %return, label %.LBB0_2 |
| |
| .LBB0_2: |
| ret i16 %0 |
| |
| return: |
| ret i16 0 |
| } |