| ; 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=4 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX4 |
| ; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=4 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX4 |
| ; 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 |
| ; 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 |
| |
| define void @gather_const_v16i8(<16 x i8>* %x) { |
| ; CHECK-LABEL: gather_const_v16i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, a0, 12 |
| ; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; CHECK-NEXT: vlse8.v v8, (a1), zero |
| ; CHECK-NEXT: vse8.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <16 x i8>, <16 x i8>* %x |
| %b = extractelement <16 x i8> %a, i32 12 |
| %c = insertelement <16 x i8> undef, i8 %b, i32 0 |
| %d = shufflevector <16 x i8> %c, <16 x i8> undef, <16 x i32> zeroinitializer |
| store <16 x i8> %d, <16 x i8>* %x |
| ret void |
| } |
| |
| define void @gather_const_v8i16(<8 x i16>* %x) { |
| ; CHECK-LABEL: gather_const_v8i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, a0, 10 |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; CHECK-NEXT: vlse16.v v8, (a1), zero |
| ; CHECK-NEXT: vse16.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <8 x i16>, <8 x i16>* %x |
| %b = extractelement <8 x i16> %a, i32 5 |
| %c = insertelement <8 x i16> undef, i16 %b, i32 0 |
| %d = shufflevector <8 x i16> %c, <8 x i16> undef, <8 x i32> zeroinitializer |
| store <8 x i16> %d, <8 x i16>* %x |
| ret void |
| } |
| |
| define void @gather_const_v4i32(<4 x i32>* %x) { |
| ; CHECK-LABEL: gather_const_v4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, a0, 12 |
| ; CHECK-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; CHECK-NEXT: vlse32.v v8, (a1), zero |
| ; CHECK-NEXT: vse32.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <4 x i32>, <4 x i32>* %x |
| %b = extractelement <4 x i32> %a, i32 3 |
| %c = insertelement <4 x i32> undef, i32 %b, i32 0 |
| %d = shufflevector <4 x i32> %c, <4 x i32> undef, <4 x i32> zeroinitializer |
| store <4 x i32> %d, <4 x i32>* %x |
| ret void |
| } |
| |
| define void @gather_const_v2i64(<2 x i64>* %x) { |
| ; CHECK-LABEL: gather_const_v2i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a1, a0, 8 |
| ; CHECK-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; CHECK-NEXT: vlse64.v v8, (a1), zero |
| ; CHECK-NEXT: vse64.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <2 x i64>, <2 x i64>* %x |
| %b = extractelement <2 x i64> %a, i32 1 |
| %c = insertelement <2 x i64> undef, i64 %b, i32 0 |
| %d = shufflevector <2 x i64> %c, <2 x i64> undef, <2 x i32> zeroinitializer |
| store <2 x i64> %d, <2 x i64>* %x |
| ret void |
| } |
| |
| define void @gather_const_v64i8(<64 x i8>* %x) { |
| ; LMULMAX4-LABEL: gather_const_v64i8: |
| ; LMULMAX4: # %bb.0: |
| ; LMULMAX4-NEXT: addi a1, a0, 32 |
| ; LMULMAX4-NEXT: li a2, 64 |
| ; LMULMAX4-NEXT: vsetvli zero, a2, e8, m4, ta, mu |
| ; LMULMAX4-NEXT: vlse8.v v8, (a1), zero |
| ; LMULMAX4-NEXT: vse8.v v8, (a0) |
| ; LMULMAX4-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v64i8: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 32 |
| ; LMULMAX1-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-NEXT: vlse8.v v8, (a1), zero |
| ; LMULMAX1-NEXT: addi a2, a0, 16 |
| ; LMULMAX1-NEXT: addi a3, a0, 48 |
| ; LMULMAX1-NEXT: vse8.v v8, (a1) |
| ; LMULMAX1-NEXT: vse8.v v8, (a3) |
| ; LMULMAX1-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-NEXT: vse8.v v8, (a2) |
| ; LMULMAX1-NEXT: ret |
| %a = load <64 x i8>, <64 x i8>* %x |
| %b = extractelement <64 x i8> %a, i32 32 |
| %c = insertelement <64 x i8> undef, i8 %b, i32 0 |
| %d = shufflevector <64 x i8> %c, <64 x i8> undef, <64 x i32> zeroinitializer |
| store <64 x i8> %d, <64 x i8>* %x |
| ret void |
| } |
| |
| define void @gather_const_v16i16(<32 x i16>* %x) { |
| ; LMULMAX4-LABEL: gather_const_v16i16: |
| ; LMULMAX4: # %bb.0: |
| ; LMULMAX4-NEXT: addi a1, a0, 50 |
| ; LMULMAX4-NEXT: li a2, 32 |
| ; LMULMAX4-NEXT: vsetvli zero, a2, e16, m4, ta, mu |
| ; LMULMAX4-NEXT: vlse16.v v8, (a1), zero |
| ; LMULMAX4-NEXT: vse16.v v8, (a0) |
| ; LMULMAX4-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v16i16: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 50 |
| ; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX1-NEXT: vlse16.v v8, (a1), zero |
| ; LMULMAX1-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-NEXT: addi a2, a0, 48 |
| ; LMULMAX1-NEXT: addi a3, a0, 32 |
| ; LMULMAX1-NEXT: vse16.v v8, (a3) |
| ; LMULMAX1-NEXT: vse16.v v8, (a2) |
| ; LMULMAX1-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-NEXT: vse16.v v8, (a1) |
| ; LMULMAX1-NEXT: ret |
| %a = load <32 x i16>, <32 x i16>* %x |
| %b = extractelement <32 x i16> %a, i32 25 |
| %c = insertelement <32 x i16> undef, i16 %b, i32 0 |
| %d = shufflevector <32 x i16> %c, <32 x i16> undef, <32 x i32> zeroinitializer |
| store <32 x i16> %d, <32 x i16>* %x |
| ret void |
| } |
| |
| define void @gather_const_v16i32(<16 x i32>* %x) { |
| ; LMULMAX4-LABEL: gather_const_v16i32: |
| ; LMULMAX4: # %bb.0: |
| ; LMULMAX4-NEXT: addi a1, a0, 36 |
| ; LMULMAX4-NEXT: vsetivli zero, 16, e32, m4, ta, mu |
| ; LMULMAX4-NEXT: vlse32.v v8, (a1), zero |
| ; LMULMAX4-NEXT: vse32.v v8, (a0) |
| ; LMULMAX4-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v16i32: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 36 |
| ; LMULMAX1-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-NEXT: vlse32.v v8, (a1), zero |
| ; LMULMAX1-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-NEXT: addi a2, a0, 48 |
| ; LMULMAX1-NEXT: addi a3, a0, 32 |
| ; LMULMAX1-NEXT: vse32.v v8, (a3) |
| ; LMULMAX1-NEXT: vse32.v v8, (a2) |
| ; LMULMAX1-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-NEXT: ret |
| %a = load <16 x i32>, <16 x i32>* %x |
| %b = extractelement <16 x i32> %a, i32 9 |
| %c = insertelement <16 x i32> undef, i32 %b, i32 0 |
| %d = shufflevector <16 x i32> %c, <16 x i32> undef, <16 x i32> zeroinitializer |
| store <16 x i32> %d, <16 x i32>* %x |
| ret void |
| } |
| |
| define void @gather_const_v8i64(<8 x i64>* %x) { |
| ; LMULMAX4-LABEL: gather_const_v8i64: |
| ; LMULMAX4: # %bb.0: |
| ; LMULMAX4-NEXT: addi a1, a0, 24 |
| ; LMULMAX4-NEXT: vsetivli zero, 8, e64, m4, ta, mu |
| ; LMULMAX4-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX4-NEXT: vse64.v v8, (a0) |
| ; LMULMAX4-NEXT: ret |
| ; |
| ; LMULMAX1-LABEL: gather_const_v8i64: |
| ; LMULMAX1: # %bb.0: |
| ; LMULMAX1-NEXT: addi a1, a0, 24 |
| ; LMULMAX1-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-NEXT: vlse64.v v8, (a1), zero |
| ; LMULMAX1-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-NEXT: addi a2, a0, 48 |
| ; LMULMAX1-NEXT: addi a3, a0, 32 |
| ; LMULMAX1-NEXT: vse64.v v8, (a3) |
| ; LMULMAX1-NEXT: vse64.v v8, (a2) |
| ; LMULMAX1-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-NEXT: vse64.v v8, (a1) |
| ; LMULMAX1-NEXT: ret |
| %a = load <8 x i64>, <8 x i64>* %x |
| %b = extractelement <8 x i64> %a, i32 3 |
| %c = insertelement <8 x i64> undef, i64 %b, i32 0 |
| %d = shufflevector <8 x i64> %c, <8 x i64> undef, <8 x i32> zeroinitializer |
| store <8 x i64> %d, <8 x i64>* %x |
| ret void |
| } |
| |
| define void @splat_concat_low(<4 x i16>* %x, <4 x i16>* %y, <8 x i16>* %z) { |
| ; CHECK-LABEL: splat_concat_low: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, 2 |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; CHECK-NEXT: vlse16.v v8, (a0), zero |
| ; CHECK-NEXT: vse16.v v8, (a2) |
| ; CHECK-NEXT: ret |
| %a = load <4 x i16>, <4 x i16>* %x |
| %b = load <4 x i16>, <4 x i16>* %y |
| %c = shufflevector <4 x i16> %a, <4 x i16> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| %d = shufflevector <8 x i16> %c, <8 x i16> undef, <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1> |
| store <8 x i16> %d, <8 x i16>* %z |
| ret void |
| } |
| |
| define void @splat_concat_high(<4 x i16>* %x, <4 x i16>* %y, <8 x i16>* %z) { |
| ; CHECK-LABEL: splat_concat_high: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a1, 2 |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; CHECK-NEXT: vlse16.v v8, (a0), zero |
| ; CHECK-NEXT: vse16.v v8, (a2) |
| ; CHECK-NEXT: ret |
| %a = load <4 x i16>, <4 x i16>* %x |
| %b = load <4 x i16>, <4 x i16>* %y |
| %c = shufflevector <4 x i16> %a, <4 x i16> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| %d = shufflevector <8 x i16> %c, <8 x i16> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5> |
| store <8 x i16> %d, <8 x i16>* %z |
| ret void |
| } |