test/CodeGen/RISCV/rvv/fixed-vectors-compress-int.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc -mtriple=riscv32 -mattr=+m,+v -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+m,+v -verify-machineinstrs < %s | FileCheck %s

define <1 x i8> @vector_compress_v1i8(<1 x i8> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <1 x i8> @llvm.experimental.vector.compress.v1i8(<1 x i8> %v, <1 x i1> %mask, <1 x i8> poison)
  ret <1 x i8> %ret
}

define <1 x i8> @vector_compress_v1i8_passthru(<1 x i8> %passthru, <1 x i8> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i8_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e8, mf8, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <1 x i8> @llvm.experimental.vector.compress.v1i8(<1 x i8> %v, <1 x i1> %mask, <1 x i8> %passthru)
  ret <1 x i8> %ret
}

define <2 x i8> @vector_compress_v2i8(<2 x i8> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <2 x i8> @llvm.experimental.vector.compress.v2i8(<2 x i8> %v, <2 x i1> %mask, <2 x i8> poison)
  ret <2 x i8> %ret
}

define <2 x i8> @vector_compress_v2i8_passthru(<2 x i8> %passthru, <2 x i8> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i8_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <2 x i8> @llvm.experimental.vector.compress.v2i8(<2 x i8> %v, <2 x i1> %mask, <2 x i8> %passthru)
  ret <2 x i8> %ret
}

define <4 x i8> @vector_compress_v4i8(<4 x i8> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <4 x i8> @llvm.experimental.vector.compress.v4i8(<4 x i8> %v, <4 x i1> %mask, <4 x i8> poison)
  ret <4 x i8> %ret
}

define <4 x i8> @vector_compress_v4i8_passthru(<4 x i8> %passthru, <4 x i8> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i8_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <4 x i8> @llvm.experimental.vector.compress.v4i8(<4 x i8> %v, <4 x i1> %mask, <4 x i8> %passthru)
  ret <4 x i8> %ret
}

define <8 x i8> @vector_compress_v8i8(<8 x i8> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i8:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <8 x i8> @llvm.experimental.vector.compress.v8i8(<8 x i8> %v, <8 x i1> %mask, <8 x i8> poison)
  ret <8 x i8> %ret
}

define <8 x i8> @vector_compress_v8i8_passthru(<8 x i8> %passthru, <8 x i8> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i8_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <8 x i8> @llvm.experimental.vector.compress.v8i8(<8 x i8> %v, <8 x i1> %mask, <8 x i8> %passthru)
  ret <8 x i8> %ret
}

define <1 x i16> @vector_compress_v1i16(<1 x i16> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <1 x i16> @llvm.experimental.vector.compress.v1i16(<1 x i16> %v, <1 x i1> %mask, <1 x i16> poison)
  ret <1 x i16> %ret
}

define <1 x i16> @vector_compress_v1i16_passthru(<1 x i16> %passthru, <1 x i16> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i16_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e16, mf4, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <1 x i16> @llvm.experimental.vector.compress.v1i16(<1 x i16> %v, <1 x i1> %mask, <1 x i16> %passthru)
  ret <1 x i16> %ret
}

define <2 x i16> @vector_compress_v2i16(<2 x i16> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <2 x i16> @llvm.experimental.vector.compress.v2i16(<2 x i16> %v, <2 x i1> %mask, <2 x i16> poison)
  ret <2 x i16> %ret
}

define <2 x i16> @vector_compress_v2i16_passthru(<2 x i16> %passthru, <2 x i16> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i16_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <2 x i16> @llvm.experimental.vector.compress.v2i16(<2 x i16> %v, <2 x i1> %mask, <2 x i16> %passthru)
  ret <2 x i16> %ret
}

define <4 x i16> @vector_compress_v4i16(<4 x i16> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <4 x i16> @llvm.experimental.vector.compress.v4i16(<4 x i16> %v, <4 x i1> %mask, <4 x i16> poison)
  ret <4 x i16> %ret
}

define <4 x i16> @vector_compress_v4i16_passthru(<4 x i16> %passthru, <4 x i16> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i16_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <4 x i16> @llvm.experimental.vector.compress.v4i16(<4 x i16> %v, <4 x i1> %mask, <4 x i16> %passthru)
  ret <4 x i16> %ret
}

define <8 x i16> @vector_compress_v8i16(<8 x i16> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i16:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <8 x i16> @llvm.experimental.vector.compress.v8i16(<8 x i16> %v, <8 x i1> %mask, <8 x i16> poison)
  ret <8 x i16> %ret
}

define <8 x i16> @vector_compress_v8i16_passthru(<8 x i16> %passthru, <8 x i16> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i16_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <8 x i16> @llvm.experimental.vector.compress.v8i16(<8 x i16> %v, <8 x i1> %mask, <8 x i16> %passthru)
  ret <8 x i16> %ret
}

define <1 x i32> @vector_compress_v1i32(<1 x i32> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <1 x i32> @llvm.experimental.vector.compress.v1i32(<1 x i32> %v, <1 x i1> %mask, <1 x i32> poison)
  ret <1 x i32> %ret
}

define <1 x i32> @vector_compress_v1i32_passthru(<1 x i32> %passthru, <1 x i32> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i32_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e32, mf2, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <1 x i32> @llvm.experimental.vector.compress.v1i32(<1 x i32> %v, <1 x i1> %mask, <1 x i32> %passthru)
  ret <1 x i32> %ret
}

define <2 x i32> @vector_compress_v2i32(<2 x i32> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv1r.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <2 x i32> @llvm.experimental.vector.compress.v2i32(<2 x i32> %v, <2 x i1> %mask, <2 x i32> poison)
  ret <2 x i32> %ret
}

define <2 x i32> @vector_compress_v2i32_passthru(<2 x i32> %passthru, <2 x i32> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i32_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <2 x i32> @llvm.experimental.vector.compress.v2i32(<2 x i32> %v, <2 x i1> %mask, <2 x i32> %passthru)
  ret <2 x i32> %ret
}

define <4 x i32> @vector_compress_v4i32(<4 x i32> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <4 x i32> @llvm.experimental.vector.compress.v4i32(<4 x i32> %v, <4 x i1> %mask, <4 x i32> poison)
  ret <4 x i32> %ret
}

define <4 x i32> @vector_compress_v4i32_passthru(<4 x i32> %passthru, <4 x i32> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i32_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <4 x i32> @llvm.experimental.vector.compress.v4i32(<4 x i32> %v, <4 x i1> %mask, <4 x i32> %passthru)
  ret <4 x i32> %ret
}

define <8 x i32> @vector_compress_v8i32(<8 x i32> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
; CHECK-NEXT:    vcompress.vm v10, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %ret = call <8 x i32> @llvm.experimental.vector.compress.v8i32(<8 x i32> %v, <8 x i1> %mask, <8 x i32> poison)
  ret <8 x i32> %ret
}

define <8 x i32> @vector_compress_v8i32_passthru(<8 x i32> %passthru, <8 x i32> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i32_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e32, m2, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v10, v0
; CHECK-NEXT:    ret
  %ret = call <8 x i32> @llvm.experimental.vector.compress.v8i32(<8 x i32> %v, <8 x i1> %mask, <8 x i32> %passthru)
  ret <8 x i32> %ret
}

define <1 x i64> @vector_compress_v1i64(<1 x i64> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e64, m1, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <1 x i64> @llvm.experimental.vector.compress.v1i64(<1 x i64> %v, <1 x i1> %mask, <1 x i64> poison)
  ret <1 x i64> %ret
}

define <1 x i64> @vector_compress_v1i64_passthru(<1 x i64> %passthru, <1 x i64> %v, <1 x i1> %mask) {
; CHECK-LABEL: vector_compress_v1i64_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 1, e64, m1, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <1 x i64> @llvm.experimental.vector.compress.v1i64(<1 x i64> %v, <1 x i1> %mask, <1 x i64> %passthru)
  ret <1 x i64> %ret
}

define <2 x i64> @vector_compress_v2i64(<2 x i64> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e64, m1, ta, ma
; CHECK-NEXT:    vcompress.vm v9, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v9
; CHECK-NEXT:    ret
  %ret = call <2 x i64> @llvm.experimental.vector.compress.v2i64(<2 x i64> %v, <2 x i1> %mask, <2 x i64> poison)
  ret <2 x i64> %ret
}

define <2 x i64> @vector_compress_v2i64_passthru(<2 x i64> %passthru, <2 x i64> %v, <2 x i1> %mask) {
; CHECK-LABEL: vector_compress_v2i64_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 2, e64, m1, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v9, v0
; CHECK-NEXT:    ret
  %ret = call <2 x i64> @llvm.experimental.vector.compress.v2i64(<2 x i64> %v, <2 x i1> %mask, <2 x i64> %passthru)
  ret <2 x i64> %ret
}

define <4 x i64> @vector_compress_v4i64(<4 x i64> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
; CHECK-NEXT:    vcompress.vm v10, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v10
; CHECK-NEXT:    ret
  %ret = call <4 x i64> @llvm.experimental.vector.compress.v4i64(<4 x i64> %v, <4 x i1> %mask, <4 x i64> poison)
  ret <4 x i64> %ret
}

define <4 x i64> @vector_compress_v4i64_passthru(<4 x i64> %passthru, <4 x i64> %v, <4 x i1> %mask) {
; CHECK-LABEL: vector_compress_v4i64_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 4, e64, m2, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v10, v0
; CHECK-NEXT:    ret
  %ret = call <4 x i64> @llvm.experimental.vector.compress.v4i64(<4 x i64> %v, <4 x i1> %mask, <4 x i64> %passthru)
  ret <4 x i64> %ret
}

define <8 x i64> @vector_compress_v8i64(<8 x i64> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e64, m4, ta, ma
; CHECK-NEXT:    vcompress.vm v12, v8, v0
; CHECK-NEXT:    vmv.v.v v8, v12
; CHECK-NEXT:    ret
  %ret = call <8 x i64> @llvm.experimental.vector.compress.v8i64(<8 x i64> %v, <8 x i1> %mask, <8 x i64> poison)
  ret <8 x i64> %ret
}

define <8 x i64> @vector_compress_v8i64_passthru(<8 x i64> %passthru, <8 x i64> %v, <8 x i1> %mask) {
; CHECK-LABEL: vector_compress_v8i64_passthru:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetivli zero, 8, e64, m4, tu, ma
; CHECK-NEXT:    vcompress.vm v8, v12, v0
; CHECK-NEXT:    ret
  %ret = call <8 x i64> @llvm.experimental.vector.compress.v8i64(<8 x i64> %v, <8 x i1> %mask, <8 x i64> %passthru)
  ret <8 x i64> %ret
}