| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX8,LMULMAX8-RV32 |
| ; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV32 |
| ; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1,LMULMAX1-RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX8,LMULMAX8-RV64 |
| ; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV64 |
| ; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1,LMULMAX1-RV64 |
| |
| define void @splat_v16i8(<16 x i8>* %x, i8 %y) { |
| ; CHECK-LABEL: splat_v16i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vse8.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <16 x i8> undef, i8 %y, i32 0 |
| %b = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> zeroinitializer |
| store <16 x i8> %b, <16 x i8>* %x |
| ret void |
| } |
| |
| define void @splat_v8i16(<8 x i16>* %x, i16 %y) { |
| ; CHECK-LABEL: splat_v8i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vse16.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <8 x i16> undef, i16 %y, i32 0 |
| %b = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> zeroinitializer |
| store <8 x i16> %b, <8 x i16>* %x |
| ret void |
| } |
| |
| define void @splat_v4i32(<4 x i32>* %x, i32 %y) { |
| ; CHECK-LABEL: splat_v4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vse32.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <4 x i32> undef, i32 %y, i32 0 |
| %b = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> zeroinitializer |
| store <4 x i32> %b, <4 x i32>* %x |
| ret void |
| } |
| |
| define void @splat_v2i64(<2 x i64>* %x, i64 %y) { |
| ; LMULMAX8-RV32-LABEL: splat_v2i64: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: addi sp, sp, -16 |
| ; LMULMAX8-RV32-NEXT: .cfi_def_cfa_offset 16 |
| ; LMULMAX8-RV32-NEXT: sw a2, 12(sp) |
| ; LMULMAX8-RV32-NEXT: sw a1, 8(sp) |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: addi a1, sp, 8 |
| ; LMULMAX8-RV32-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX8-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: addi sp, sp, 16 |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV32-LABEL: splat_v2i64: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: addi sp, sp, -16 |
| ; LMULMAX2-RV32-NEXT: .cfi_def_cfa_offset 16 |
| ; LMULMAX2-RV32-NEXT: sw a2, 12(sp) |
| ; LMULMAX2-RV32-NEXT: sw a1, 8(sp) |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: addi a1, sp, 8 |
| ; LMULMAX2-RV32-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX2-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: addi sp, sp, 16 |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: splat_v2i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: addi sp, sp, -16 |
| ; LMULMAX1-RV32-NEXT: .cfi_def_cfa_offset 16 |
| ; LMULMAX1-RV32-NEXT: sw a2, 12(sp) |
| ; LMULMAX1-RV32-NEXT: sw a1, 8(sp) |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: addi a1, sp, 8 |
| ; LMULMAX1-RV32-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX1-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: addi sp, sp, 16 |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: splat_v2i64: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV64-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX8-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: splat_v2i64: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV64-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX2-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: splat_v2i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = insertelement <2 x i64> undef, i64 %y, i32 0 |
| %b = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> zeroinitializer |
| store <2 x i64> %b, <2 x i64>* %x |
| ret void |
| } |
| |
| define void @splat_v32i8(<32 x i8>* %x, i8 %y) { |
| ; LMULMAX8-LABEL: splat_v32i8: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: li a2, 32 |
| ; LMULMAX8-NEXT: vsetvli zero, a2, e8, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX8-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_v32i8: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: li a2, 32 |
| ; LMULMAX2-NEXT: vsetvli zero, a2, e8, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX2-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_v32i8: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX1-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-NEXT: vse8.v v8, (a1) |
| ; LMULMAX1-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <32 x i8> undef, i8 %y, i32 0 |
| %b = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> zeroinitializer |
| store <32 x i8> %b, <32 x i8>* %x |
| ret void |
| } |
| |
| define void @splat_v16i16(<16 x i16>* %x, i16 %y) { |
| ; LMULMAX8-LABEL: splat_v16i16: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX8-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_v16i16: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX2-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_v16i16: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX1-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-NEXT: vse16.v v8, (a1) |
| ; LMULMAX1-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <16 x i16> undef, i16 %y, i32 0 |
| %b = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> zeroinitializer |
| store <16 x i16> %b, <16 x i16>* %x |
| ret void |
| } |
| |
| define void @splat_v8i32(<8 x i32>* %x, i32 %y) { |
| ; LMULMAX8-LABEL: splat_v8i32: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX8-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_v8i32: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX2-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_v8i32: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX1-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <8 x i32> undef, i32 %y, i32 0 |
| %b = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> zeroinitializer |
| store <8 x i32> %b, <8 x i32>* %x |
| ret void |
| } |
| |
| define void @splat_v4i64(<4 x i64>* %x, i64 %y) { |
| ; LMULMAX8-RV32-LABEL: splat_v4i64: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: addi sp, sp, -16 |
| ; LMULMAX8-RV32-NEXT: .cfi_def_cfa_offset 16 |
| ; LMULMAX8-RV32-NEXT: sw a2, 12(sp) |
| ; LMULMAX8-RV32-NEXT: sw a1, 8(sp) |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: addi a1, sp, 8 |
| ; LMULMAX8-RV32-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX8-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: addi sp, sp, 16 |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV32-LABEL: splat_v4i64: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: addi sp, sp, -16 |
| ; LMULMAX2-RV32-NEXT: .cfi_def_cfa_offset 16 |
| ; LMULMAX2-RV32-NEXT: sw a2, 12(sp) |
| ; LMULMAX2-RV32-NEXT: sw a1, 8(sp) |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: addi a1, sp, 8 |
| ; LMULMAX2-RV32-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX2-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: addi sp, sp, 16 |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: splat_v4i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: li a3, 5 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 1, e8, mf8, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.s.x v0, a3 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v8, a2 |
| ; LMULMAX1-RV32-NEXT: vmerge.vxm v8, v8, a1, v0 |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: splat_v4i64: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX8-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: splat_v4i64: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV64-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX2-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: splat_v4i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vmv.v.x v8, a1 |
| ; LMULMAX1-RV64-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = insertelement <4 x i64> undef, i64 %y, i32 0 |
| %b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> zeroinitializer |
| store <4 x i64> %b, <4 x i64>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v16i8(<16 x i8>* %x) { |
| ; CHECK-LABEL: splat_zero_v16i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, 0 |
| ; CHECK-NEXT: vse8.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <16 x i8> undef, i8 0, i32 0 |
| %b = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> zeroinitializer |
| store <16 x i8> %b, <16 x i8>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v8i16(<8 x i16>* %x) { |
| ; CHECK-LABEL: splat_zero_v8i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, 0 |
| ; CHECK-NEXT: vse16.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <8 x i16> undef, i16 0, i32 0 |
| %b = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> zeroinitializer |
| store <8 x i16> %b, <8 x i16>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v4i32(<4 x i32>* %x) { |
| ; CHECK-LABEL: splat_zero_v4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, 0 |
| ; CHECK-NEXT: vse32.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <4 x i32> undef, i32 0, i32 0 |
| %b = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> zeroinitializer |
| store <4 x i32> %b, <4 x i32>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v2i64(<2 x i64>* %x) { |
| ; CHECK-LABEL: splat_zero_v2i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, 0 |
| ; CHECK-NEXT: vse64.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <2 x i64> undef, i64 0, i32 0 |
| %b = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> zeroinitializer |
| store <2 x i64> %b, <2 x i64>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v32i8(<32 x i8>* %x) { |
| ; LMULMAX8-LABEL: splat_zero_v32i8: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: li a1, 32 |
| ; LMULMAX8-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX8-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_zero_v32i8: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: li a1, 32 |
| ; LMULMAX2-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX2-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_zero_v32i8: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX1-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <32 x i8> undef, i8 0, i32 0 |
| %b = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> zeroinitializer |
| store <32 x i8> %b, <32 x i8>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v16i16(<16 x i16>* %x) { |
| ; LMULMAX8-LABEL: splat_zero_v16i16: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX8-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_zero_v16i16: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX2-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_zero_v16i16: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX1-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <16 x i16> undef, i16 0, i32 0 |
| %b = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> zeroinitializer |
| store <16 x i16> %b, <16 x i16>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v8i32(<8 x i32>* %x) { |
| ; LMULMAX8-LABEL: splat_zero_v8i32: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX8-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_zero_v8i32: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX2-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_zero_v8i32: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX1-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <8 x i32> undef, i32 0, i32 0 |
| %b = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> zeroinitializer |
| store <8 x i32> %b, <8 x i32>* %x |
| ret void |
| } |
| |
| define void @splat_zero_v4i64(<4 x i64>* %x) { |
| ; LMULMAX8-LABEL: splat_zero_v4i64: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX8-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_zero_v4i64: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX2-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: splat_zero_v4i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: splat_zero_v4i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vmv.v.i v8, 0 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = insertelement <4 x i64> undef, i64 0, i32 0 |
| %b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> zeroinitializer |
| store <4 x i64> %b, <4 x i64>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v16i8(<16 x i8>* %x) { |
| ; CHECK-LABEL: splat_allones_v16i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, -1 |
| ; CHECK-NEXT: vse8.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <16 x i8> undef, i8 -1, i32 0 |
| %b = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> zeroinitializer |
| store <16 x i8> %b, <16 x i8>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v8i16(<8 x i16>* %x) { |
| ; CHECK-LABEL: splat_allones_v8i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, -1 |
| ; CHECK-NEXT: vse16.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <8 x i16> undef, i16 -1, i32 0 |
| %b = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> zeroinitializer |
| store <8 x i16> %b, <8 x i16>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v4i32(<4 x i32>* %x) { |
| ; CHECK-LABEL: splat_allones_v4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, -1 |
| ; CHECK-NEXT: vse32.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <4 x i32> undef, i32 -1, i32 0 |
| %b = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> zeroinitializer |
| store <4 x i32> %b, <4 x i32>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v2i64(<2 x i64>* %x) { |
| ; CHECK-LABEL: splat_allones_v2i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; CHECK-NEXT: vmv.v.i v8, -1 |
| ; CHECK-NEXT: vse64.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <2 x i64> undef, i64 -1, i32 0 |
| %b = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> zeroinitializer |
| store <2 x i64> %b, <2 x i64>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v32i8(<32 x i8>* %x) { |
| ; LMULMAX8-LABEL: splat_allones_v32i8: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: li a1, 32 |
| ; LMULMAX8-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX8-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_allones_v32i8: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: li a1, 32 |
| ; LMULMAX2-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX2-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_allones_v32i8: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX1-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <32 x i8> undef, i8 -1, i32 0 |
| %b = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> zeroinitializer |
| store <32 x i8> %b, <32 x i8>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v16i16(<16 x i16>* %x) { |
| ; LMULMAX8-LABEL: splat_allones_v16i16: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX8-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_allones_v16i16: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX2-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_allones_v16i16: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX1-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <16 x i16> undef, i16 -1, i32 0 |
| %b = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> zeroinitializer |
| store <16 x i16> %b, <16 x i16>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v8i32(<8 x i32>* %x) { |
| ; LMULMAX8-LABEL: splat_allones_v8i32: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX8-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_allones_v8i32: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX2-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: splat_allones_v8i32: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX1-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-NEXT: ret |
| %a = insertelement <8 x i32> undef, i32 -1, i32 0 |
| %b = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> zeroinitializer |
| store <8 x i32> %b, <8 x i32>* %x |
| ret void |
| } |
| |
| define void @splat_allones_v4i64(<4 x i64>* %x) { |
| ; LMULMAX8-LABEL: splat_allones_v4i64: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX8-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_allones_v4i64: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX2-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: splat_allones_v4i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: splat_allones_v4i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vmv.v.i v8, -1 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = insertelement <4 x i64> undef, i64 -1, i32 0 |
| %b = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> zeroinitializer |
| store <4 x i64> %b, <4 x i64>* %x |
| ret void |
| } |
| |
| ; This requires a bitcast on RV32 due to type legalization rewriting the |
| ; build_vector to v8i32. |
| ; FIXME: We should prevent this and use the implicit sign extension of vmv.v.x |
| ; with SEW=64 on RV32. |
| define void @splat_allones_with_use_v4i64(<4 x i64>* %x) { |
| ; LMULMAX8-LABEL: splat_allones_with_use_v4i64: |
| ; LMULMAX8: # %bb.0: |
| ; LMULMAX8-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-NEXT: vadd.vi v8, v8, -1 |
| ; LMULMAX8-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-NEXT: ret |
| ; |
| ; LMULMAX2-LABEL: splat_allones_with_use_v4i64: |
| ; LMULMAX2: # %bb.0: |
| ; LMULMAX2-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-NEXT: vadd.vi v8, v8, -1 |
| ; LMULMAX2-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: splat_allones_with_use_v4i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle64.v v9, (a1) |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v10, -1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: vse64.v v9, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: splat_allones_with_use_v4i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle64.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: vle64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vadd.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vadd.vi v9, v9, -1 |
| ; LMULMAX1-RV64-NEXT: vse64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = load <4 x i64>, <4 x i64>* %x |
| %b = add <4 x i64> %a, <i64 -1, i64 -1, i64 -1, i64 -1> |
| store <4 x i64> %b, <4 x i64>* %x |
| ret void |
| } |
| |
| ; This test used to crash at LMUL=8 when inserting a v16i64 subvector into |
| ; nxv8i64 at index 0: the v16i64 type was used to get the LMUL, the size of |
| ; which exceeded maximum-expected size of 512. The scalable container type of |
| ; nxv8i64 should have been used instead. |
| define void @vadd_vx_v16i64(<16 x i64>* %a, i64 %b, <16 x i64>* %c) { |
| ; LMULMAX8-RV32-LABEL: vadd_vx_v16i64: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: addi sp, sp, -16 |
| ; LMULMAX8-RV32-NEXT: .cfi_def_cfa_offset 16 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 16, e64, m8, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: sw a2, 12(sp) |
| ; LMULMAX8-RV32-NEXT: sw a1, 8(sp) |
| ; LMULMAX8-RV32-NEXT: addi a0, sp, 8 |
| ; LMULMAX8-RV32-NEXT: vlse64.v v16, (a0), zero |
| ; LMULMAX8-RV32-NEXT: vadd.vv v8, v8, v16 |
| ; LMULMAX8-RV32-NEXT: vse64.v v8, (a3) |
| ; LMULMAX8-RV32-NEXT: addi sp, sp, 16 |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV32-LABEL: vadd_vx_v16i64: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: addi a4, a0, 64 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle64.v v8, (a4) |
| ; LMULMAX2-RV32-NEXT: addi a4, a0, 96 |
| ; LMULMAX2-RV32-NEXT: vle64.v v10, (a4) |
| ; LMULMAX2-RV32-NEXT: vle64.v v12, (a0) |
| ; LMULMAX2-RV32-NEXT: addi a0, a0, 32 |
| ; LMULMAX2-RV32-NEXT: vle64.v v14, (a0) |
| ; LMULMAX2-RV32-NEXT: li a0, 85 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 1, e8, mf8, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.s.x v0, a0 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v16, a2 |
| ; LMULMAX2-RV32-NEXT: vmerge.vxm v16, v16, a1, v0 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vadd.vv v14, v14, v16 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v12, v12, v16 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v10, v10, v16 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v16 |
| ; LMULMAX2-RV32-NEXT: addi a0, a3, 64 |
| ; LMULMAX2-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: addi a0, a3, 96 |
| ; LMULMAX2-RV32-NEXT: vse64.v v10, (a0) |
| ; LMULMAX2-RV32-NEXT: vse64.v v12, (a3) |
| ; LMULMAX2-RV32-NEXT: addi a0, a3, 32 |
| ; LMULMAX2-RV32-NEXT: vse64.v v14, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: vadd_vx_v16i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: addi a4, a0, 96 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vle64.v v8, (a4) |
| ; LMULMAX1-RV32-NEXT: addi a4, a0, 112 |
| ; LMULMAX1-RV32-NEXT: vle64.v v9, (a4) |
| ; LMULMAX1-RV32-NEXT: addi a4, a0, 64 |
| ; LMULMAX1-RV32-NEXT: vle64.v v10, (a4) |
| ; LMULMAX1-RV32-NEXT: addi a4, a0, 80 |
| ; LMULMAX1-RV32-NEXT: vle64.v v11, (a4) |
| ; LMULMAX1-RV32-NEXT: addi a4, a0, 32 |
| ; LMULMAX1-RV32-NEXT: vle64.v v12, (a4) |
| ; LMULMAX1-RV32-NEXT: addi a4, a0, 48 |
| ; LMULMAX1-RV32-NEXT: vle64.v v13, (a4) |
| ; LMULMAX1-RV32-NEXT: vle64.v v14, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle64.v v15, (a0) |
| ; LMULMAX1-RV32-NEXT: li a0, 5 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 1, e8, mf8, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.s.x v0, a0 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v16, a2 |
| ; LMULMAX1-RV32-NEXT: vmerge.vxm v16, v16, a1, v0 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vadd.vv v15, v15, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v14, v14, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v13, v13, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v12, v12, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v11, v11, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v10, v10, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v9, v16 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v16 |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 96 |
| ; LMULMAX1-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 112 |
| ; LMULMAX1-RV32-NEXT: vse64.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 64 |
| ; LMULMAX1-RV32-NEXT: vse64.v v10, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 80 |
| ; LMULMAX1-RV32-NEXT: vse64.v v11, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 32 |
| ; LMULMAX1-RV32-NEXT: vse64.v v12, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 48 |
| ; LMULMAX1-RV32-NEXT: vse64.v v13, (a0) |
| ; LMULMAX1-RV32-NEXT: vse64.v v14, (a3) |
| ; LMULMAX1-RV32-NEXT: addi a0, a3, 16 |
| ; LMULMAX1-RV32-NEXT: vse64.v v15, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: vadd_vx_v16i64: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 16, e64, m8, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vadd.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vse64.v v8, (a2) |
| ; LMULMAX8-RV64-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: vadd_vx_v16i64: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV64-NEXT: addi a3, a0, 96 |
| ; LMULMAX2-RV64-NEXT: vle64.v v8, (a3) |
| ; LMULMAX2-RV64-NEXT: addi a3, a0, 32 |
| ; LMULMAX2-RV64-NEXT: vle64.v v10, (a3) |
| ; LMULMAX2-RV64-NEXT: addi a3, a0, 64 |
| ; LMULMAX2-RV64-NEXT: vle64.v v12, (a3) |
| ; LMULMAX2-RV64-NEXT: vle64.v v14, (a0) |
| ; LMULMAX2-RV64-NEXT: vadd.vx v10, v10, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vx v12, v12, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vx v14, v14, a1 |
| ; LMULMAX2-RV64-NEXT: vse64.v v14, (a2) |
| ; LMULMAX2-RV64-NEXT: addi a0, a2, 64 |
| ; LMULMAX2-RV64-NEXT: vse64.v v12, (a0) |
| ; LMULMAX2-RV64-NEXT: addi a0, a2, 96 |
| ; LMULMAX2-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: addi a0, a2, 32 |
| ; LMULMAX2-RV64-NEXT: vse64.v v10, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: vadd_vx_v16i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a3, a0, 96 |
| ; LMULMAX1-RV64-NEXT: vle64.v v9, (a3) |
| ; LMULMAX1-RV64-NEXT: addi a3, a0, 112 |
| ; LMULMAX1-RV64-NEXT: vle64.v v10, (a3) |
| ; LMULMAX1-RV64-NEXT: addi a3, a0, 64 |
| ; LMULMAX1-RV64-NEXT: vle64.v v11, (a3) |
| ; LMULMAX1-RV64-NEXT: addi a3, a0, 48 |
| ; LMULMAX1-RV64-NEXT: vle64.v v12, (a3) |
| ; LMULMAX1-RV64-NEXT: addi a3, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle64.v v13, (a3) |
| ; LMULMAX1-RV64-NEXT: addi a3, a0, 80 |
| ; LMULMAX1-RV64-NEXT: addi a0, a0, 32 |
| ; LMULMAX1-RV64-NEXT: vle64.v v14, (a0) |
| ; LMULMAX1-RV64-NEXT: vle64.v v15, (a3) |
| ; LMULMAX1-RV64-NEXT: vadd.vx v13, v13, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v12, v12, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v14, v14, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v15, v15, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v11, v11, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v10, v10, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v9, v9, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a2) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 96 |
| ; LMULMAX1-RV64-NEXT: vse64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 112 |
| ; LMULMAX1-RV64-NEXT: vse64.v v10, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 64 |
| ; LMULMAX1-RV64-NEXT: vse64.v v11, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 80 |
| ; LMULMAX1-RV64-NEXT: vse64.v v15, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 32 |
| ; LMULMAX1-RV64-NEXT: vse64.v v14, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 48 |
| ; LMULMAX1-RV64-NEXT: vse64.v v12, (a0) |
| ; LMULMAX1-RV64-NEXT: addi a0, a2, 16 |
| ; LMULMAX1-RV64-NEXT: vse64.v v13, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| %va = load <16 x i64>, <16 x i64>* %a |
| %head = insertelement <16 x i64> undef, i64 %b, i32 0 |
| %splat = shufflevector <16 x i64> %head, <16 x i64> undef, <16 x i32> zeroinitializer |
| %vc = add <16 x i64> %va, %splat |
| store <16 x i64> %vc, <16 x i64>* %c |
| ret void |
| } |
