llvm/test/CodeGen/WebAssembly/GlobalISel/instructions/constant.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc < %s -O0 --global-isel -disable-wasm-fallthrough-return-opt -wasm-keep-registers | FileCheck %s

target triple = "wasm32-unknown-unknown"

define i1 @const_i1() {
; CHECK-LABEL: const_i1:
; CHECK:         .functype const_i1 () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, 1
; CHECK-NEXT:    return $pop0
  ret i1 true
}

define zeroext i8 @const_i8_zext() {
; CHECK-LABEL: const_i8_zext:
; CHECK:         .functype const_i8_zext () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, 255
; CHECK-NEXT:    return $pop0
  ret i8 255
}

define signext i8 @const_i8_sext() {
; CHECK-LABEL: const_i8_sext:
; CHECK:         .functype const_i8_sext () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, -1
; CHECK-NEXT:    return $pop0
  ret i8 255
}

define i8 @const_i8_aext() {
; CHECK-LABEL: const_i8_aext:
; CHECK:         .functype const_i8_aext () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, -1
; CHECK-NEXT:    return $pop0
  ret i8 255
}

define zeroext i16 @const_i16_zext() {
; CHECK-LABEL: const_i16_zext:
; CHECK:         .functype const_i16_zext () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, 65535
; CHECK-NEXT:    return $pop0
  ret i16 65535
}

define signext i16 @const_i16_sext() {
; CHECK-LABEL: const_i16_sext:
; CHECK:         .functype const_i16_sext () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, -1
; CHECK-NEXT:    return $pop0
  ret i16 65535
}

define i16 @const_i16_aext() {
; CHECK-LABEL: const_i16_aext:
; CHECK:         .functype const_i16_aext () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, -1
; CHECK-NEXT:    return $pop0
  ret i16 65535
}

define i32 @const_i32() {
; CHECK-LABEL: const_i32:
; CHECK:         .functype const_i32 () -> (i32)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i32.const $push0=, -1
; CHECK-NEXT:    return $pop0
  ret i32 4294967295
}

define i64 @const_i64() {
; CHECK-LABEL: const_i64:
; CHECK:         .functype const_i64 () -> (i64)
; CHECK-NEXT:  # %bb.0:
; CHECK-NEXT:    i64.const $push0=, -1
; CHECK-NEXT:    return $pop0
  ret i64 18446744073709551615
}