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llvm-project/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-shuffles.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+d,+experimental-zfh,+experimental-v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32
; RUN: llc -mtriple=riscv64 -mattr=+d,+experimental-zfh,+experimental-v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64
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 zero, 1, e8,mf8,ta,mu
; CHECK-NEXT: vmv.s.x v0, a0
; CHECK-NEXT: vsetivli zero, 4, e16,mf2,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 zero, 1, e8,mf8,ta,mu
; CHECK-NEXT: vmv.s.x v0, a0
; CHECK-NEXT: vsetivli zero, 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_v4f64(<4 x double> %x) {
; RV32-LABEL: shuffle_fv_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: addi a0, zero, 9
; RV32-NEXT: lui a1, %hi(.LCPI2_0)
; RV32-NEXT: fld ft0, %lo(.LCPI2_0)(a1)
; RV32-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV32-NEXT: vmv.s.x v0, a0
; RV32-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV32-NEXT: vfmerge.vfm v8, v8, ft0, v0
; RV32-NEXT: ret
;
; RV64-LABEL: shuffle_fv_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: lui a0, %hi(.LCPI2_0)
; RV64-NEXT: fld ft0, %lo(.LCPI2_0)(a0)
; RV64-NEXT: addi a0, zero, 9
; RV64-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV64-NEXT: vmv.s.x v0, a0
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vfmerge.vfm v8, v8, ft0, v0
; RV64-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_v4f64(<4 x double> %x) {
; RV32-LABEL: shuffle_vf_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: addi a0, zero, 6
; RV32-NEXT: lui a1, %hi(.LCPI3_0)
; RV32-NEXT: fld ft0, %lo(.LCPI3_0)(a1)
; RV32-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV32-NEXT: vmv.s.x v0, a0
; RV32-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV32-NEXT: vfmerge.vfm v8, v8, ft0, v0
; RV32-NEXT: ret
;
; RV64-LABEL: shuffle_vf_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: lui a0, %hi(.LCPI3_0)
; RV64-NEXT: fld ft0, %lo(.LCPI3_0)(a0)
; RV64-NEXT: addi a0, zero, 6
; RV64-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV64-NEXT: vmv.s.x v0, a0
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vfmerge.vfm v8, v8, ft0, v0
; RV64-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
}
define <4 x double> @vrgather_permute_shuffle_vu_v4f64(<4 x double> %x) {
; RV32-LABEL: vrgather_permute_shuffle_vu_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: lui a0, %hi(.LCPI4_0)
; RV32-NEXT: addi a0, a0, %lo(.LCPI4_0)
; RV32-NEXT: vsetivli zero, 4, e16,mf2,ta,mu
; RV32-NEXT: vle16.v v25, (a0)
; RV32-NEXT: vsetvli zero, zero, e64,m2,ta,mu
; RV32-NEXT: vrgatherei16.vv v26, v8, v25
; RV32-NEXT: vmv2r.v v8, v26
; RV32-NEXT: ret
;
; RV64-LABEL: vrgather_permute_shuffle_vu_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: lui a0, %hi(.LCPI4_0)
; RV64-NEXT: addi a0, a0, %lo(.LCPI4_0)
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vle64.v v28, (a0)
; RV64-NEXT: vrgather.vv v26, v8, v28
; RV64-NEXT: vmv2r.v v8, v26
; RV64-NEXT: ret
%s = shufflevector <4 x double> %x, <4 x double> undef, <4 x i32> <i32 1, i32 2, i32 0, i32 1>
ret <4 x double> %s
}
define <4 x double> @vrgather_permute_shuffle_uv_v4f64(<4 x double> %x) {
; RV32-LABEL: vrgather_permute_shuffle_uv_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: lui a0, %hi(.LCPI5_0)
; RV32-NEXT: addi a0, a0, %lo(.LCPI5_0)
; RV32-NEXT: vsetivli zero, 4, e16,mf2,ta,mu
; RV32-NEXT: vle16.v v25, (a0)
; RV32-NEXT: vsetvli zero, zero, e64,m2,ta,mu
; RV32-NEXT: vrgatherei16.vv v26, v8, v25
; RV32-NEXT: vmv2r.v v8, v26
; RV32-NEXT: ret
;
; RV64-LABEL: vrgather_permute_shuffle_uv_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: lui a0, %hi(.LCPI5_0)
; RV64-NEXT: addi a0, a0, %lo(.LCPI5_0)
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vle64.v v28, (a0)
; RV64-NEXT: vrgather.vv v26, v8, v28
; RV64-NEXT: vmv2r.v v8, v26
; RV64-NEXT: ret
%s = shufflevector <4 x double> undef, <4 x double> %x, <4 x i32> <i32 5, i32 6, i32 4, i32 5>
ret <4 x double> %s
}
define <4 x double> @vrgather_shuffle_vv_v4f64(<4 x double> %x, <4 x double> %y) {
; RV32-LABEL: vrgather_shuffle_vv_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: addi a0, zero, 1
; RV32-NEXT: vsetivli zero, 4, e16,mf2,ta,mu
; RV32-NEXT: vmv.s.x v25, a0
; RV32-NEXT: vmv.v.i v28, 0
; RV32-NEXT: vsetvli zero, zero, e16,mf2,tu,mu
; RV32-NEXT: vslideup.vi v28, v25, 3
; RV32-NEXT: lui a0, %hi(.LCPI6_0)
; RV32-NEXT: addi a0, a0, %lo(.LCPI6_0)
; RV32-NEXT: vsetvli zero, zero, e16,mf2,ta,mu
; RV32-NEXT: vle16.v v25, (a0)
; RV32-NEXT: vsetvli zero, zero, e64,m2,ta,mu
; RV32-NEXT: vrgatherei16.vv v26, v8, v25
; RV32-NEXT: addi a0, zero, 8
; RV32-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV32-NEXT: vmv.s.x v0, a0
; RV32-NEXT: vsetivli zero, 4, e64,m2,tu,mu
; RV32-NEXT: vrgatherei16.vv v26, v10, v28, v0.t
; RV32-NEXT: vmv2r.v v8, v26
; RV32-NEXT: ret
;
; RV64-LABEL: vrgather_shuffle_vv_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: addi a0, zero, 1
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vmv.s.x v26, a0
; RV64-NEXT: vmv.v.i v28, 0
; RV64-NEXT: vsetvli zero, zero, e64,m2,tu,mu
; RV64-NEXT: vslideup.vi v28, v26, 3
; RV64-NEXT: lui a0, %hi(.LCPI6_0)
; RV64-NEXT: addi a0, a0, %lo(.LCPI6_0)
; RV64-NEXT: vsetvli zero, zero, e64,m2,ta,mu
; RV64-NEXT: vle64.v v30, (a0)
; RV64-NEXT: vrgather.vv v26, v8, v30
; RV64-NEXT: addi a0, zero, 8
; RV64-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV64-NEXT: vmv.s.x v0, a0
; RV64-NEXT: vsetivli zero, 4, e64,m2,tu,mu
; RV64-NEXT: vrgather.vv v26, v10, v28, v0.t
; RV64-NEXT: vmv2r.v v8, v26
; RV64-NEXT: ret
%s = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 1, i32 2, i32 0, i32 5>
ret <4 x double> %s
}
define <4 x double> @vrgather_shuffle_xv_v4f64(<4 x double> %x) {
; RV32-LABEL: vrgather_shuffle_xv_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: addi a0, zero, 12
; RV32-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV32-NEXT: vmv.s.x v0, a0
; RV32-NEXT: lui a0, %hi(.LCPI7_0)
; RV32-NEXT: addi a0, a0, %lo(.LCPI7_0)
; RV32-NEXT: vsetivli zero, 4, e16,mf2,ta,mu
; RV32-NEXT: vle16.v v25, (a0)
; RV32-NEXT: lui a0, %hi(.LCPI7_1)
; RV32-NEXT: addi a0, a0, %lo(.LCPI7_1)
; RV32-NEXT: vsetvli zero, zero, e64,m2,ta,mu
; RV32-NEXT: vlse64.v v26, (a0), zero
; RV32-NEXT: vsetvli zero, zero, e64,m2,tu,mu
; RV32-NEXT: vrgatherei16.vv v26, v8, v25, v0.t
; RV32-NEXT: vmv2r.v v8, v26
; RV32-NEXT: ret
;
; RV64-LABEL: vrgather_shuffle_xv_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: addi a0, zero, 12
; RV64-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV64-NEXT: vmv.s.x v0, a0
; RV64-NEXT: lui a0, %hi(.LCPI7_0)
; RV64-NEXT: addi a0, a0, %lo(.LCPI7_0)
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vle64.v v28, (a0)
; RV64-NEXT: lui a0, %hi(.LCPI7_1)
; RV64-NEXT: addi a0, a0, %lo(.LCPI7_1)
; RV64-NEXT: vlse64.v v26, (a0), zero
; RV64-NEXT: vsetvli zero, zero, e64,m2,tu,mu
; RV64-NEXT: vrgather.vv v26, v8, v28, v0.t
; RV64-NEXT: vmv2r.v v8, v26
; RV64-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 3, i32 6, i32 5>
ret <4 x double> %s
}
define <4 x double> @vrgather_shuffle_vx_v4f64(<4 x double> %x) {
; RV32-LABEL: vrgather_shuffle_vx_v4f64:
; RV32: # %bb.0:
; RV32-NEXT: addi a0, zero, 3
; RV32-NEXT: vsetivli zero, 4, e16,mf2,ta,mu
; RV32-NEXT: vmv.s.x v25, a0
; RV32-NEXT: vmv.v.i v28, 0
; RV32-NEXT: vsetivli zero, 2, e16,mf2,tu,mu
; RV32-NEXT: vslideup.vi v28, v25, 1
; RV32-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV32-NEXT: vmv.s.x v0, a0
; RV32-NEXT: lui a0, %hi(.LCPI8_0)
; RV32-NEXT: addi a0, a0, %lo(.LCPI8_0)
; RV32-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV32-NEXT: vlse64.v v26, (a0), zero
; RV32-NEXT: vsetvli zero, zero, e64,m2,tu,mu
; RV32-NEXT: vrgatherei16.vv v26, v8, v28, v0.t
; RV32-NEXT: vmv2r.v v8, v26
; RV32-NEXT: ret
;
; RV64-LABEL: vrgather_shuffle_vx_v4f64:
; RV64: # %bb.0:
; RV64-NEXT: addi a0, zero, 3
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vmv.s.x v26, a0
; RV64-NEXT: vmv.v.i v28, 0
; RV64-NEXT: vsetivli zero, 2, e64,m2,tu,mu
; RV64-NEXT: vslideup.vi v28, v26, 1
; RV64-NEXT: vsetivli zero, 1, e8,mf8,ta,mu
; RV64-NEXT: vmv.s.x v0, a0
; RV64-NEXT: lui a0, %hi(.LCPI8_0)
; RV64-NEXT: addi a0, a0, %lo(.LCPI8_0)
; RV64-NEXT: vsetivli zero, 4, e64,m2,ta,mu
; RV64-NEXT: vlse64.v v26, (a0), zero
; RV64-NEXT: vsetvli zero, zero, e64,m2,tu,mu
; RV64-NEXT: vrgather.vv v26, v8, v28, v0.t
; RV64-NEXT: vmv2r.v v8, v26
; RV64-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 3, i32 6, i32 5>
ret <4 x double> %s
}
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