| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s |
| ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s |
| |
| define <vscale x 1 x i32> @fshr(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c) { |
| ; CHECK-LABEL: fshr: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 31 |
| ; CHECK-NEXT: vsetvli a1, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vand.vx v11, v10, a0 |
| ; CHECK-NEXT: vsrl.vv v9, v9, v11 |
| ; CHECK-NEXT: vnot.v v10, v10 |
| ; CHECK-NEXT: vand.vx v10, v10, a0 |
| ; CHECK-NEXT: vadd.vv v8, v8, v8 |
| ; CHECK-NEXT: vsll.vv v8, v8, v10 |
| ; CHECK-NEXT: vor.vv v8, v8, v9 |
| ; CHECK-NEXT: ret |
| %res = call <vscale x 1 x i32> @llvm.fshr.v4i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c) |
| ret <vscale x 1 x i32> %res |
| } |
| |
| define <vscale x 1 x i32> @fshl(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c) { |
| ; CHECK-LABEL: fshl: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 31 |
| ; CHECK-NEXT: vsetvli a1, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vand.vx v11, v10, a0 |
| ; CHECK-NEXT: vsll.vv v8, v8, v11 |
| ; CHECK-NEXT: vnot.v v10, v10 |
| ; CHECK-NEXT: vand.vx v10, v10, a0 |
| ; CHECK-NEXT: vsrl.vi v9, v9, 1 |
| ; CHECK-NEXT: vsrl.vv v9, v9, v10 |
| ; CHECK-NEXT: vor.vv v8, v8, v9 |
| ; CHECK-NEXT: ret |
| %res = call <vscale x 1 x i32> @llvm.fshl.v4i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c) |
| ret <vscale x 1 x i32> %res |
| } |
| |
| declare <vscale x 1 x i32> @llvm.fshr.v4i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c) |
| declare <vscale x 1 x i32> @llvm.fshl.v4i32(<vscale x 1 x i32> %a, <vscale x 1 x i32> %b, <vscale x 1 x i32> %c) |