| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+d,+experimental-zfh,+experimental-v -verify-machineinstrs -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK |
| ; RUN: llc -mtriple=riscv64 -mattr=+d,+experimental-zfh,+experimental-v -verify-machineinstrs -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK |
| |
| define <4 x half> @shuffle_v4f16(<4 x half> %x, <4 x half> %y) { |
| ; CHECK-LABEL: shuffle_v4f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, zero, 11 |
| ; CHECK-NEXT: vsetivli a1, 1, e8,m1,ta,mu |
| ; CHECK-NEXT: vmv.s.x v0, a0 |
| ; CHECK-NEXT: vsetivli a0, 4, e16,m1,ta,mu |
| ; CHECK-NEXT: vmerge.vvm v8, v9, v8, v0 |
| ; CHECK-NEXT: ret |
| %s = shufflevector <4 x half> %x, <4 x half> %y, <4 x i32> <i32 0, i32 1, i32 6, i32 3> |
| ret <4 x half> %s |
| } |
| |
| define <8 x float> @shuffle_v8f32(<8 x float> %x, <8 x float> %y) { |
| ; CHECK-LABEL: shuffle_v8f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, zero, 236 |
| ; CHECK-NEXT: vsetivli a1, 1, e8,m1,ta,mu |
| ; CHECK-NEXT: vmv.s.x v0, a0 |
| ; CHECK-NEXT: vsetivli a0, 8, e32,m2,ta,mu |
| ; CHECK-NEXT: vmerge.vvm v8, v10, v8, v0 |
| ; CHECK-NEXT: ret |
| %s = shufflevector <8 x float> %x, <8 x float> %y, <8 x i32> <i32 8, i32 9, i32 2, i32 3, i32 12, i32 5, i32 6, i32 7> |
| ret <8 x float> %s |
| } |
| |
| define <4 x double> @shuffle_fv_v4i16(<4 x double> %x) { |
| ; CHECK-LABEL: shuffle_fv_v4i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, zero, 9 |
| ; CHECK-NEXT: lui a1, %hi(.LCPI2_0) |
| ; CHECK-NEXT: fld ft0, %lo(.LCPI2_0)(a1) |
| ; CHECK-NEXT: vsetivli a1, 1, e8,m1,ta,mu |
| ; CHECK-NEXT: vmv.s.x v0, a0 |
| ; CHECK-NEXT: vsetivli a0, 4, e64,m2,ta,mu |
| ; CHECK-NEXT: vfmerge.vfm v8, v8, ft0, v0 |
| ; CHECK-NEXT: ret |
| %s = shufflevector <4 x double> <double 2.0, double 2.0, double 2.0, double 2.0>, <4 x double> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| ret <4 x double> %s |
| } |
| |
| define <4 x double> @shuffle_vf_v4i16(<4 x double> %x) { |
| ; CHECK-LABEL: shuffle_vf_v4i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, zero, 6 |
| ; CHECK-NEXT: lui a1, %hi(.LCPI3_0) |
| ; CHECK-NEXT: fld ft0, %lo(.LCPI3_0)(a1) |
| ; CHECK-NEXT: vsetivli a1, 1, e8,m1,ta,mu |
| ; CHECK-NEXT: vmv.s.x v0, a0 |
| ; CHECK-NEXT: vsetivli a0, 4, e64,m2,ta,mu |
| ; CHECK-NEXT: vfmerge.vfm v8, v8, ft0, v0 |
| ; CHECK-NEXT: ret |
| %s = shufflevector <4 x double> %x, <4 x double> <double 2.0, double 2.0, double 2.0, double 2.0>, <4 x i32> <i32 0, i32 5, i32 6, i32 3> |
| ret <4 x double> %s |
| } |