| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=experimental-zbr -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefix=RV32ZBR |
| |
| declare i32 @llvm.riscv.crc32.b.i32(i32) |
| |
| define i32 @crc32b(i32 %a) nounwind { |
| ; RV32ZBR-LABEL: crc32b: |
| ; RV32ZBR: # %bb.0: |
| ; RV32ZBR-NEXT: crc32.b a0, a0 |
| ; RV32ZBR-NEXT: ret |
| %tmp = call i32 @llvm.riscv.crc32.b.i32(i32 %a) |
| ret i32 %tmp |
| } |
| |
| declare i32 @llvm.riscv.crc32.h.i32(i32) |
| |
| define i32 @crc32h(i32 %a) nounwind { |
| ; RV32ZBR-LABEL: crc32h: |
| ; RV32ZBR: # %bb.0: |
| ; RV32ZBR-NEXT: crc32.h a0, a0 |
| ; RV32ZBR-NEXT: ret |
| %tmp = call i32 @llvm.riscv.crc32.h.i32(i32 %a) |
| ret i32 %tmp |
| } |
| |
| declare i32 @llvm.riscv.crc32.w.i32(i32) |
| |
| define i32 @crc32w(i32 %a) nounwind { |
| ; RV32ZBR-LABEL: crc32w: |
| ; RV32ZBR: # %bb.0: |
| ; RV32ZBR-NEXT: crc32.w a0, a0 |
| ; RV32ZBR-NEXT: ret |
| %tmp = call i32 @llvm.riscv.crc32.w.i32(i32 %a) |
| ret i32 %tmp |
| } |
| |
| declare i32 @llvm.riscv.crc32c.b.i32(i32) |
| |
| define i32 @crc32cb(i32 %a) nounwind { |
| ; RV32ZBR-LABEL: crc32cb: |
| ; RV32ZBR: # %bb.0: |
| ; RV32ZBR-NEXT: crc32c.b a0, a0 |
| ; RV32ZBR-NEXT: ret |
| %tmp = call i32 @llvm.riscv.crc32c.b.i32(i32 %a) |
| ret i32 %tmp |
| } |
| |
| declare i32 @llvm.riscv.crc32c.h.i32(i32) |
| |
| define i32 @crc32ch(i32 %a) nounwind { |
| ; RV32ZBR-LABEL: crc32ch: |
| ; RV32ZBR: # %bb.0: |
| ; RV32ZBR-NEXT: crc32c.h a0, a0 |
| ; RV32ZBR-NEXT: ret |
| %tmp = call i32 @llvm.riscv.crc32c.h.i32(i32 %a) |
| ret i32 %tmp |
| } |
| |
| declare i32 @llvm.riscv.crc32c.w.i32(i32) |
| |
| define i32 @crc32cw(i32 %a) nounwind { |
| ; RV32ZBR-LABEL: crc32cw: |
| ; RV32ZBR: # %bb.0: |
| ; RV32ZBR-NEXT: crc32c.w a0, a0 |
| ; RV32ZBR-NEXT: ret |
| %tmp = call i32 @llvm.riscv.crc32c.w.i32(i32 %a) |
| ret i32 %tmp |
| } |