| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64 |
| |
| define void @splat_ones_v1i1(ptr %x) { |
| ; CHECK-LABEL: splat_ones_v1i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a1, 1 |
| ; CHECK-NEXT: sb a1, 0(a0) |
| ; CHECK-NEXT: ret |
| store <1 x i1> <i1 1>, ptr %x |
| ret void |
| } |
| |
| define void @splat_zeros_v2i1(ptr %x) { |
| ; CHECK-LABEL: splat_zeros_v2i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: sb zero, 0(a0) |
| ; CHECK-NEXT: ret |
| store <2 x i1> zeroinitializer, ptr %x |
| ret void |
| } |
| |
| define void @splat_v1i1(ptr %x, i1 %y) { |
| ; CHECK-LABEL: splat_v1i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 1, e8, mf8, ta, ma |
| ; CHECK-NEXT: vmv.s.x v8, zero |
| ; CHECK-NEXT: andi a1, a1, 1 |
| ; CHECK-NEXT: vmv.s.x v9, a1 |
| ; CHECK-NEXT: vmsne.vi v0, v9, 0 |
| ; CHECK-NEXT: vmerge.vim v8, v8, 1, v0 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmv.v.i v9, 0 |
| ; CHECK-NEXT: vsetivli zero, 1, e8, mf2, tu, ma |
| ; CHECK-NEXT: vmv.v.v v9, v8 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmsne.vi v8, v9, 0 |
| ; CHECK-NEXT: vsm.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <1 x i1> poison, i1 %y, i32 0 |
| %b = shufflevector <1 x i1> %a, <1 x i1> poison, <1 x i32> zeroinitializer |
| store <1 x i1> %b, ptr %x |
| ret void |
| } |
| |
| define void @splat_v1i1_icmp(ptr %x, i32 signext %y, i32 signext %z) { |
| ; CHECK-LABEL: splat_v1i1_icmp: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: xor a1, a1, a2 |
| ; CHECK-NEXT: seqz a1, a1 |
| ; CHECK-NEXT: vsetivli zero, 1, e8, mf8, ta, ma |
| ; CHECK-NEXT: vmv.s.x v8, a1 |
| ; CHECK-NEXT: vmsne.vi v0, v8, 0 |
| ; CHECK-NEXT: vmv.s.x v8, zero |
| ; CHECK-NEXT: vmerge.vim v8, v8, 1, v0 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmv.v.i v9, 0 |
| ; CHECK-NEXT: vsetivli zero, 1, e8, mf2, tu, ma |
| ; CHECK-NEXT: vmv.v.v v9, v8 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmsne.vi v8, v9, 0 |
| ; CHECK-NEXT: vsm.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %c = icmp eq i32 %y, %z |
| %a = insertelement <1 x i1> poison, i1 %c, i32 0 |
| %b = shufflevector <1 x i1> %a, <1 x i1> poison, <1 x i32> zeroinitializer |
| store <1 x i1> %b, ptr %x |
| ret void |
| } |
| |
| define void @splat_ones_v4i1(ptr %x) { |
| ; CHECK-LABEL: splat_ones_v4i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a1, 15 |
| ; CHECK-NEXT: sb a1, 0(a0) |
| ; CHECK-NEXT: ret |
| store <4 x i1> <i1 1, i1 1, i1 1, i1 1>, ptr %x |
| ret void |
| } |
| |
| define void @splat_v4i1(ptr %x, i1 %y) { |
| ; CHECK-LABEL: splat_v4i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: andi a1, a1, 1 |
| ; CHECK-NEXT: vsetivli zero, 4, e8, mf4, ta, ma |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vmsne.vi v0, v8, 0 |
| ; CHECK-NEXT: vmv.v.i v8, 0 |
| ; CHECK-NEXT: vmerge.vim v8, v8, 1, v0 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmv.v.i v9, 0 |
| ; CHECK-NEXT: vsetivli zero, 4, e8, mf2, tu, ma |
| ; CHECK-NEXT: vmv.v.v v9, v8 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmsne.vi v8, v9, 0 |
| ; CHECK-NEXT: vsm.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <4 x i1> poison, i1 %y, i32 0 |
| %b = shufflevector <4 x i1> %a, <4 x i1> poison, <4 x i32> zeroinitializer |
| store <4 x i1> %b, ptr %x |
| ret void |
| } |
| |
| define void @splat_zeros_v8i1(ptr %x) { |
| ; CHECK-LABEL: splat_zeros_v8i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: sb zero, 0(a0) |
| ; CHECK-NEXT: ret |
| store <8 x i1> zeroinitializer, ptr %x |
| ret void |
| } |
| |
| define void @splat_v8i1(ptr %x, i1 %y) { |
| ; CHECK-LABEL: splat_v8i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: andi a1, a1, 1 |
| ; CHECK-NEXT: vsetivli zero, 8, e8, mf2, ta, ma |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vmsne.vi v8, v8, 0 |
| ; CHECK-NEXT: vsm.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <8 x i1> poison, i1 %y, i32 0 |
| %b = shufflevector <8 x i1> %a, <8 x i1> poison, <8 x i32> zeroinitializer |
| store <8 x i1> %b, ptr %x |
| ret void |
| } |
| |
| define void @splat_ones_v16i1(ptr %x) { |
| ; CHECK-LABEL: splat_ones_v16i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a1, -1 |
| ; CHECK-NEXT: sh a1, 0(a0) |
| ; CHECK-NEXT: ret |
| store <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, ptr %x |
| ret void |
| } |
| |
| define void @splat_v16i1(ptr %x, i1 %y) { |
| ; CHECK-LABEL: splat_v16i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: andi a1, a1, 1 |
| ; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, ma |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vmsne.vi v8, v8, 0 |
| ; CHECK-NEXT: vsm.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <16 x i1> poison, i1 %y, i32 0 |
| %b = shufflevector <16 x i1> %a, <16 x i1> poison, <16 x i32> zeroinitializer |
| store <16 x i1> %b, ptr %x |
| ret void |
| } |
| |
| define void @splat_zeros_v32i1(ptr %x) { |
| ; CHECK-LABEL: splat_zeros_v32i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: sw zero, 0(a0) |
| ; CHECK-NEXT: ret |
| store <32 x i1> zeroinitializer, ptr %x |
| ret void |
| } |
| |
| define void @splat_v32i1(ptr %x, i1 %y) { |
| ; CHECK-LABEL: splat_v32i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: andi a1, a1, 1 |
| ; CHECK-NEXT: li a2, 32 |
| ; CHECK-NEXT: vsetvli zero, a2, e8, m2, ta, ma |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vmsne.vi v10, v8, 0 |
| ; CHECK-NEXT: vsm.v v10, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <32 x i1> poison, i1 %y, i32 0 |
| %b = shufflevector <32 x i1> %a, <32 x i1> poison, <32 x i32> zeroinitializer |
| store <32 x i1> %b, ptr %x |
| ret void |
| } |
| |
| define void @splat_ones_v64i1(ptr %x) { |
| ; RV32-LABEL: splat_ones_v64i1: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: li a1, 64 |
| ; RV32-NEXT: vsetvli zero, a1, e8, m4, ta, ma |
| ; RV32-NEXT: vmset.m v8 |
| ; RV32-NEXT: vsm.v v8, (a0) |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: splat_ones_v64i1: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: li a1, -1 |
| ; RV64-NEXT: sd a1, 0(a0) |
| ; RV64-NEXT: ret |
| store <64 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, ptr %x |
| ret void |
| } |
| |
| define void @splat_v64i1(ptr %x, i1 %y) { |
| ; CHECK-LABEL: splat_v64i1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: andi a1, a1, 1 |
| ; CHECK-NEXT: li a2, 64 |
| ; CHECK-NEXT: vsetvli zero, a2, e8, m4, ta, ma |
| ; CHECK-NEXT: vmv.v.x v8, a1 |
| ; CHECK-NEXT: vmsne.vi v12, v8, 0 |
| ; CHECK-NEXT: vsm.v v12, (a0) |
| ; CHECK-NEXT: ret |
| %a = insertelement <64 x i1> poison, i1 %y, i32 0 |
| %b = shufflevector <64 x i1> %a, <64 x i1> poison, <64 x i32> zeroinitializer |
| store <64 x i1> %b, ptr %x |
| ret void |
| } |