llvm/test/CodeGen/WebAssembly/simd-setcc-reductions.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=+simd128 | FileCheck %s

target triple = "wasm64"

define i32 @all_true_16_i8(<16 x i8> %v) {
; CHECK-LABEL: all_true_16_i8:
; CHECK:         .functype all_true_16_i8 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i8x16.all_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp eq <16 x i8> %v, zeroinitializer
  %2 = bitcast <16 x i1> %1 to i16
  %3 = icmp eq i16 %2, 0
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}


define i32 @all_true_4_i32(<4 x i32> %v) {
; CHECK-LABEL: all_true_4_i32:
; CHECK:         .functype all_true_4_i32 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32x4.all_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp eq <4 x i32> %v, zeroinitializer
  %2 = bitcast <4 x i1> %1 to i4
  %3 = icmp eq i4 %2, 0
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}


define i32 @all_true_8_i16(<8 x i16> %v) {
; CHECK-LABEL: all_true_8_i16:
; CHECK:         .functype all_true_8_i16 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i16x8.all_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp eq <8 x i16> %v, zeroinitializer
  %2 = bitcast <8 x i1> %1 to i8
  %3 = icmp eq i8 %2, 0
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}


define i32 @all_true_2_i64(<2 x i64> %v) {
; CHECK-LABEL: all_true_2_i64:
; CHECK:         .functype all_true_2_i64 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i64x2.all_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp eq <2 x i64> %v, zeroinitializer
  %2 = bitcast <2 x i1> %1 to i2
  %3 = icmp eq i2 %2, 0
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}


define i32 @all_true_4_i64(<4 x i64> %v) {
; CHECK-LABEL: all_true_4_i64:
; CHECK:         .functype all_true_4_i64 (v128, v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    v128.const $push9=, 0, 0
; CHECK-NEXT:    local.tee $push8=, $2=, $pop9
; CHECK-NEXT:    i64x2.eq $push1=, $0, $pop8
; CHECK-NEXT:    i64x2.eq $push0=, $1, $2
; CHECK-NEXT:    i8x16.shuffle $push2=, $pop1, $pop0, 0, 1, 2, 3, 8, 9, 10, 11, 16, 17, 18, 19, 24, 25, 26, 27
; CHECK-NEXT:    v128.any_true $push3=, $pop2
; CHECK-NEXT:    i32.const $push4=, -1
; CHECK-NEXT:    i32.xor $push5=, $pop3, $pop4
; CHECK-NEXT:    i32.const $push6=, 1
; CHECK-NEXT:    i32.and $push7=, $pop5, $pop6
; CHECK-NEXT:    return $pop7
  %1 = icmp eq <4 x i64> %v, zeroinitializer
  %2 = bitcast <4 x i1> %1 to i4
  %3 = icmp eq i4 %2, 0
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}


; setcc (iN (bitcast (set_cc (vNi1 X), 0, ne)), 0, ne
;   => any_true (set_cc (X), 0, ne)
;   => any_true (X)
define i32 @any_true_1_4_i32(<4 x i32> %v) {
; CHECK-LABEL: any_true_1_4_i32:
; CHECK:         .functype any_true_1_4_i32 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    v128.any_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp ne <4 x i32> %v, zeroinitializer
  %2 = bitcast <4 x i1> %1 to i4
  %3 = icmp ne i4 %2, 0
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}

; setcc (iN (bitcast (set_cc (vNi1 X), 0, eq)), -1, ne
;   => not all_true (set_cc (X), 0, eq)
;   => not not any_true (X)
;   => any_true (X)
define i32 @any_true_2_4_i32(<4 x i32> %v) {
; CHECK-LABEL: any_true_2_4_i32:
; CHECK:         .functype any_true_2_4_i32 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    v128.any_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp eq <4 x i32> %v, zeroinitializer
  %2 = bitcast <4 x i1> %1 to i4
  %3 = icmp ne i4 %2, -1
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}


; setcc (iN (bitcast (set_cc (vNi1 X), 0, ne)), -1, eq
;   => all_true (set_cc (X), 0, ne)
;   => all_true (X)
define i32 @all_true_2_4_i32(<4 x i32> %v) {
; CHECK-LABEL: all_true_2_4_i32:
; CHECK:         .functype all_true_2_4_i32 (v128) -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32x4.all_true $push0=, $0
; CHECK-NEXT:    return $pop0
  %1 = icmp ne <4 x i32> %v, zeroinitializer
  %2 = bitcast <4 x i1> %1 to i4
  %3 = icmp eq i4 %2, -1
  %conv3 = zext i1 %3 to i32
  ret i32 %conv3
}