| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -target-abi=ilp32d -mattr=+experimental-v,+experimental-zfh,+f,+d -verify-machineinstrs -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX8 |
| ; RUN: llc -mtriple=riscv64 -target-abi=lp64d -mattr=+experimental-v,+experimental-zfh,+f,+d -verify-machineinstrs -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX8 |
| ; RUN: llc -mtriple=riscv32 -target-abi=ilp32d -mattr=+experimental-v,+experimental-zfh,+f,+d -verify-machineinstrs -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1 |
| ; RUN: llc -mtriple=riscv64 -target-abi=lp64d -mattr=+experimental-v,+experimental-zfh,+f,+d -verify-machineinstrs -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1 |
| |
| define void @gather_const_v8f16(<8 x half>* %x) { |
| ; CHECK-LABEL: gather_const_v8f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, zero, 8 |
| ; CHECK-NEXT: vsetvli a1, a1, e16,m1,ta,mu |
| ; CHECK-NEXT: vle16.v v25, (a0) |
| ; CHECK-NEXT: vrgather.vi v26, v25, 5 |
| ; CHECK-NEXT: vse16.v v26, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <8 x half>, <8 x half>* %x |
| %b = extractelement <8 x half> %a, i32 5 |
| %c = insertelement <8 x half> undef, half %b, i32 0 |
| %d = shufflevector <8 x half> %c, <8 x half> undef, <8 x i32> zeroinitializer |
| store <8 x half> %d, <8 x half>* %x |
| ret void |
| } |
| |
| define void @gather_const_v4f32(<4 x float>* %x) { |
| ; CHECK-LABEL: gather_const_v4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, zero, 4 |
| ; CHECK-NEXT: vsetvli a1, a1, e32,m1,ta,mu |
| ; CHECK-NEXT: vle32.v v25, (a0) |
| ; CHECK-NEXT: vrgather.vi v26, v25, 2 |
| ; CHECK-NEXT: vse32.v v26, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <4 x float>, <4 x float>* %x |
| %b = extractelement <4 x float> %a, i32 2 |
| %c = insertelement <4 x float> undef, float %b, i32 0 |
| %d = shufflevector <4 x float> %c, <4 x float> undef, <4 x i32> zeroinitializer |
| store <4 x float> %d, <4 x float>* %x |
| ret void |
| } |
| |
| define void @gather_const_v2f64(<2 x double>* %x) { |
| ; CHECK-LABEL: gather_const_v2f64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, zero, 2 |
| ; CHECK-NEXT: vsetvli a1, a1, e64,m1,ta,mu |
| ; CHECK-NEXT: vle64.v v25, (a0) |
| ; CHECK-NEXT: vrgather.vi v26, v25, 0 |
| ; CHECK-NEXT: vse64.v v26, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <2 x double>, <2 x double>* %x |
| %b = extractelement <2 x double> %a, i32 0 |
| %c = insertelement <2 x double> undef, double %b, i32 0 |
| %d = shufflevector <2 x double> %c, <2 x double> undef, <2 x i32> zeroinitializer |
| store <2 x double> %d, <2 x double>* %x |
| ret void |
| } |
| |
| define void @gather_const_v64f16(<64 x half>* %x) { |
| ; LMULMAX8-LABEL: gather_const_v64f16: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: addi a1, zero, 64 |
| ; LMULMAX8-NEXT: vsetvli a1, a1, e16,m8,ta,mu |
| ; LMULMAX8-NEXT: vle16.v v8, (a0) |
| ; LMULMAX8-NEXT: addi a1, zero, 47 |
| ; LMULMAX8-NEXT: vrgather.vx v16, v8, a1 |
| ; LMULMAX8-NEXT: vse16.v v16, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v64f16: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 80 |
| ; LMULMAX1-NEXT: addi a2, zero, 8 |
| ; LMULMAX1-NEXT: vsetvli a2, a2, e16,m1,ta,mu |
| ; LMULMAX1-NEXT: vle16.v v25, (a1) |
| ; LMULMAX1-NEXT: addi a6, a0, 16 |
| ; LMULMAX1-NEXT: addi a7, a0, 48 |
| ; LMULMAX1-NEXT: addi a4, a0, 32 |
| ; LMULMAX1-NEXT: addi a5, a0, 64 |
| ; LMULMAX1-NEXT: addi a2, a0, 112 |
| ; LMULMAX1-NEXT: addi a3, a0, 96 |
| ; LMULMAX1-NEXT: vrgather.vi v26, v25, 7 |
| ; LMULMAX1-NEXT: vse16.v v26, (a3) |
| ; LMULMAX1-NEXT: vse16.v v26, (a2) |
| ; LMULMAX1-NEXT: vse16.v v26, (a5) |
| ; LMULMAX1-NEXT: vse16.v v26, (a1) |
| ; LMULMAX1-NEXT: vse16.v v26, (a4) |
| ; LMULMAX1-NEXT: vse16.v v26, (a7) |
| ; LMULMAX1-NEXT: vse16.v v26, (a0) |
| ; LMULMAX1-NEXT: vse16.v v26, (a6) |
| ; LMULMAX1-NEXT: ret |
| %a = load <64 x half>, <64 x half>* %x |
| %b = extractelement <64 x half> %a, i32 47 |
| %c = insertelement <64 x half> undef, half %b, i32 0 |
| %d = shufflevector <64 x half> %c, <64 x half> undef, <64 x i32> zeroinitializer |
| store <64 x half> %d, <64 x half>* %x |
| ret void |
| } |
| |
| define void @gather_const_v32f32(<32 x float>* %x) { |
| ; LMULMAX8-LABEL: gather_const_v32f32: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: addi a1, zero, 32 |
| ; LMULMAX8-NEXT: vsetvli a1, a1, e32,m8,ta,mu |
| ; LMULMAX8-NEXT: vle32.v v8, (a0) |
| ; LMULMAX8-NEXT: vrgather.vi v16, v8, 17 |
| ; LMULMAX8-NEXT: vse32.v v16, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v32f32: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 64 |
| ; LMULMAX1-NEXT: addi a2, zero, 4 |
| ; LMULMAX1-NEXT: vsetvli a2, a2, e32,m1,ta,mu |
| ; LMULMAX1-NEXT: vle32.v v25, (a1) |
| ; LMULMAX1-NEXT: addi a6, a0, 16 |
| ; LMULMAX1-NEXT: addi a7, a0, 48 |
| ; LMULMAX1-NEXT: addi a4, a0, 32 |
| ; LMULMAX1-NEXT: addi a5, a0, 80 |
| ; LMULMAX1-NEXT: addi a2, a0, 112 |
| ; LMULMAX1-NEXT: addi a3, a0, 96 |
| ; LMULMAX1-NEXT: vrgather.vi v26, v25, 1 |
| ; LMULMAX1-NEXT: vse32.v v26, (a3) |
| ; LMULMAX1-NEXT: vse32.v v26, (a2) |
| ; LMULMAX1-NEXT: vse32.v v26, (a1) |
| ; LMULMAX1-NEXT: vse32.v v26, (a5) |
| ; LMULMAX1-NEXT: vse32.v v26, (a4) |
| ; LMULMAX1-NEXT: vse32.v v26, (a7) |
| ; LMULMAX1-NEXT: vse32.v v26, (a0) |
| ; LMULMAX1-NEXT: vse32.v v26, (a6) |
| ; LMULMAX1-NEXT: ret |
| %a = load <32 x float>, <32 x float>* %x |
| %b = extractelement <32 x float> %a, i32 17 |
| %c = insertelement <32 x float> undef, float %b, i32 0 |
| %d = shufflevector <32 x float> %c, <32 x float> undef, <32 x i32> zeroinitializer |
| store <32 x float> %d, <32 x float>* %x |
| ret void |
| } |
| |
| define void @gather_const_v16f64(<16 x double>* %x) { |
| ; LMULMAX8-LABEL: gather_const_v16f64: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: addi a1, zero, 16 |
| ; LMULMAX8-NEXT: vsetvli a1, a1, e64,m8,ta,mu |
| ; LMULMAX8-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-NEXT: vrgather.vi v16, v8, 10 |
| ; LMULMAX8-NEXT: vse64.v v16, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v16f64: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 80 |
| ; LMULMAX1-NEXT: addi a2, zero, 2 |
| ; LMULMAX1-NEXT: vsetvli a2, a2, e64,m1,ta,mu |
| ; LMULMAX1-NEXT: vle64.v v25, (a1) |
| ; LMULMAX1-NEXT: addi a6, a0, 16 |
| ; LMULMAX1-NEXT: addi a7, a0, 48 |
| ; LMULMAX1-NEXT: addi a4, a0, 32 |
| ; LMULMAX1-NEXT: addi a5, a0, 64 |
| ; LMULMAX1-NEXT: addi a2, a0, 112 |
| ; LMULMAX1-NEXT: addi a3, a0, 96 |
| ; LMULMAX1-NEXT: vrgather.vi v26, v25, 0 |
| ; LMULMAX1-NEXT: vse64.v v26, (a3) |
| ; LMULMAX1-NEXT: vse64.v v26, (a2) |
| ; LMULMAX1-NEXT: vse64.v v26, (a5) |
| ; LMULMAX1-NEXT: vse64.v v26, (a1) |
| ; LMULMAX1-NEXT: vse64.v v26, (a4) |
| ; LMULMAX1-NEXT: vse64.v v26, (a7) |
| ; LMULMAX1-NEXT: vse64.v v26, (a0) |
| ; LMULMAX1-NEXT: vse64.v v26, (a6) |
| ; LMULMAX1-NEXT: ret |
| %a = load <16 x double>, <16 x double>* %x |
| %b = extractelement <16 x double> %a, i32 10 |
| %c = insertelement <16 x double> undef, double %b, i32 0 |
| %d = shufflevector <16 x double> %c, <16 x double> undef, <16 x i32> zeroinitializer |
| store <16 x double> %d, <16 x double>* %x |
| ret void |
| } |