llvm/test/CodeGen/WebAssembly/load-ext.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc < %s --mtriple=wasm32-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s --check-prefixes=WASM32-DAG
; RUN: llc < %s --mtriple=wasm32-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mcpu=mvp | FileCheck %s --check-prefixes=WASM32-DAG-MVP
; RUN: llc < %s --mtriple=wasm32-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefixes=WASM32-FAST
; RUN: llc < %s --mtriple=wasm32-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -fast-isel -fast-isel-abort=1 -mcpu=mvp | FileCheck %s --check-prefixes=WASM32-FAST-MVP
; RUN: llc < %s --mtriple=wasm64-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s --check-prefixes=WASM64-DAG
; RUN: llc < %s --mtriple=wasm64-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mcpu=mvp | FileCheck %s --check-prefixes=WASM64-DAG-MVP
; RUN: llc < %s --mtriple=wasm64-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefixes=WASM64-FAST
; RUN: llc < %s --mtriple=wasm64-unknown-unknown -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -fast-isel -fast-isel-abort=1 -mcpu=mvp | FileCheck %s --check-prefixes=WASM64-FAST-MVP

; Test that extending loads are assembled properly.

@gv8 = global i8 0
@gv16 = global i16 0

define i32 @global_sext_i8_i32() {
; WASM32-DAG-LABEL: global_sext_i8_i32:
; WASM32-DAG:         .functype global_sext_i8_i32 () -> (i32)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.const $push0=, 0
; WASM32-DAG-NEXT:    i32.load8_s $push1=, gv8($pop0)
; WASM32-DAG-NEXT:    return $pop1
;
; WASM32-DAG-MVP-LABEL: global_sext_i8_i32:
; WASM32-DAG-MVP:         .functype global_sext_i8_i32 () -> (i32)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.const $push0=, 0
; WASM32-DAG-MVP-NEXT:    i32.load8_s $push1=, gv8($pop0)
; WASM32-DAG-MVP-NEXT:    return $pop1
;
; WASM32-FAST-LABEL: global_sext_i8_i32:
; WASM32-FAST:         .functype global_sext_i8_i32 () -> (i32)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.const $push1=, 0
; WASM32-FAST-NEXT:    i32.load8_s $push0=, gv8($pop1)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: global_sext_i8_i32:
; WASM32-FAST-MVP:         .functype global_sext_i8_i32 () -> (i32)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.const $push1=, 0
; WASM32-FAST-MVP-NEXT:    i32.load8_s $push0=, gv8($pop1)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: global_sext_i8_i32:
; WASM64-DAG:         .functype global_sext_i8_i32 () -> (i32)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.const $push0=, 0
; WASM64-DAG-NEXT:    i32.load8_s $push1=, gv8($pop0)
; WASM64-DAG-NEXT:    return $pop1
;
; WASM64-DAG-MVP-LABEL: global_sext_i8_i32:
; WASM64-DAG-MVP:         .functype global_sext_i8_i32 () -> (i32)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.const $push0=, 0
; WASM64-DAG-MVP-NEXT:    i32.load8_s $push1=, gv8($pop0)
; WASM64-DAG-MVP-NEXT:    return $pop1
;
; WASM64-FAST-LABEL: global_sext_i8_i32:
; WASM64-FAST:         .functype global_sext_i8_i32 () -> (i32)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.const $push1=, 0
; WASM64-FAST-NEXT:    i32.load8_s $push0=, gv8($pop1)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: global_sext_i8_i32:
; WASM64-FAST-MVP:         .functype global_sext_i8_i32 () -> (i32)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.const $push1=, 0
; WASM64-FAST-MVP-NEXT:    i32.load8_s $push0=, gv8($pop1)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %ld = load i8, ptr @gv8
  %conv = sext i8 %ld to i32
  ret i32 %conv
}

define i32 @global_sext_i16_i32() {
; WASM32-DAG-LABEL: global_sext_i16_i32:
; WASM32-DAG:         .functype global_sext_i16_i32 () -> (i32)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.const $push0=, 0
; WASM32-DAG-NEXT:    i32.load16_s $push1=, gv16($pop0)
; WASM32-DAG-NEXT:    return $pop1
;
; WASM32-DAG-MVP-LABEL: global_sext_i16_i32:
; WASM32-DAG-MVP:         .functype global_sext_i16_i32 () -> (i32)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.const $push0=, 0
; WASM32-DAG-MVP-NEXT:    i32.load16_s $push1=, gv16($pop0)
; WASM32-DAG-MVP-NEXT:    return $pop1
;
; WASM32-FAST-LABEL: global_sext_i16_i32:
; WASM32-FAST:         .functype global_sext_i16_i32 () -> (i32)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.const $push1=, 0
; WASM32-FAST-NEXT:    i32.load16_s $push0=, gv16($pop1)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: global_sext_i16_i32:
; WASM32-FAST-MVP:         .functype global_sext_i16_i32 () -> (i32)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.const $push1=, 0
; WASM32-FAST-MVP-NEXT:    i32.load16_s $push0=, gv16($pop1)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: global_sext_i16_i32:
; WASM64-DAG:         .functype global_sext_i16_i32 () -> (i32)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.const $push0=, 0
; WASM64-DAG-NEXT:    i32.load16_s $push1=, gv16($pop0)
; WASM64-DAG-NEXT:    return $pop1
;
; WASM64-DAG-MVP-LABEL: global_sext_i16_i32:
; WASM64-DAG-MVP:         .functype global_sext_i16_i32 () -> (i32)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.const $push0=, 0
; WASM64-DAG-MVP-NEXT:    i32.load16_s $push1=, gv16($pop0)
; WASM64-DAG-MVP-NEXT:    return $pop1
;
; WASM64-FAST-LABEL: global_sext_i16_i32:
; WASM64-FAST:         .functype global_sext_i16_i32 () -> (i32)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.const $push1=, 0
; WASM64-FAST-NEXT:    i32.load16_s $push0=, gv16($pop1)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: global_sext_i16_i32:
; WASM64-FAST-MVP:         .functype global_sext_i16_i32 () -> (i32)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.const $push1=, 0
; WASM64-FAST-MVP-NEXT:    i32.load16_s $push0=, gv16($pop1)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %ld = load i16, ptr @gv16
  %conv = sext i16 %ld to i32
  ret i32 %conv
}

define i64 @global_sext_i8_i64() {
; WASM32-DAG-LABEL: global_sext_i8_i64:
; WASM32-DAG:         .functype global_sext_i8_i64 () -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.const $push0=, 0
; WASM32-DAG-NEXT:    i64.load8_s $push1=, gv8($pop0)
; WASM32-DAG-NEXT:    return $pop1
;
; WASM32-DAG-MVP-LABEL: global_sext_i8_i64:
; WASM32-DAG-MVP:         .functype global_sext_i8_i64 () -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.const $push0=, 0
; WASM32-DAG-MVP-NEXT:    i64.load8_s $push1=, gv8($pop0)
; WASM32-DAG-MVP-NEXT:    return $pop1
;
; WASM32-FAST-LABEL: global_sext_i8_i64:
; WASM32-FAST:         .functype global_sext_i8_i64 () -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.const $push1=, 0
; WASM32-FAST-NEXT:    i64.load8_s $push0=, gv8($pop1)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: global_sext_i8_i64:
; WASM32-FAST-MVP:         .functype global_sext_i8_i64 () -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.const $push1=, 0
; WASM32-FAST-MVP-NEXT:    i64.load8_s $push0=, gv8($pop1)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: global_sext_i8_i64:
; WASM64-DAG:         .functype global_sext_i8_i64 () -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.const $push0=, 0
; WASM64-DAG-NEXT:    i64.load8_s $push1=, gv8($pop0)
; WASM64-DAG-NEXT:    return $pop1
;
; WASM64-DAG-MVP-LABEL: global_sext_i8_i64:
; WASM64-DAG-MVP:         .functype global_sext_i8_i64 () -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.const $push0=, 0
; WASM64-DAG-MVP-NEXT:    i64.load8_s $push1=, gv8($pop0)
; WASM64-DAG-MVP-NEXT:    return $pop1
;
; WASM64-FAST-LABEL: global_sext_i8_i64:
; WASM64-FAST:         .functype global_sext_i8_i64 () -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.const $push1=, 0
; WASM64-FAST-NEXT:    i64.load8_s $push0=, gv8($pop1)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: global_sext_i8_i64:
; WASM64-FAST-MVP:         .functype global_sext_i8_i64 () -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.const $push1=, 0
; WASM64-FAST-MVP-NEXT:    i64.load8_s $push0=, gv8($pop1)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %ld = load i8, ptr @gv8
  %conv = sext i8 %ld to i64
  ret i64 %conv
}

define i64 @global_sext_i16_i64() {
; WASM32-DAG-LABEL: global_sext_i16_i64:
; WASM32-DAG:         .functype global_sext_i16_i64 () -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.const $push0=, 0
; WASM32-DAG-NEXT:    i64.load16_s $push1=, gv16($pop0)
; WASM32-DAG-NEXT:    return $pop1
;
; WASM32-DAG-MVP-LABEL: global_sext_i16_i64:
; WASM32-DAG-MVP:         .functype global_sext_i16_i64 () -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.const $push0=, 0
; WASM32-DAG-MVP-NEXT:    i64.load16_s $push1=, gv16($pop0)
; WASM32-DAG-MVP-NEXT:    return $pop1
;
; WASM32-FAST-LABEL: global_sext_i16_i64:
; WASM32-FAST:         .functype global_sext_i16_i64 () -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.const $push1=, 0
; WASM32-FAST-NEXT:    i64.load16_s $push0=, gv16($pop1)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: global_sext_i16_i64:
; WASM32-FAST-MVP:         .functype global_sext_i16_i64 () -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.const $push1=, 0
; WASM32-FAST-MVP-NEXT:    i64.load16_s $push0=, gv16($pop1)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: global_sext_i16_i64:
; WASM64-DAG:         .functype global_sext_i16_i64 () -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.const $push0=, 0
; WASM64-DAG-NEXT:    i64.load16_s $push1=, gv16($pop0)
; WASM64-DAG-NEXT:    return $pop1
;
; WASM64-DAG-MVP-LABEL: global_sext_i16_i64:
; WASM64-DAG-MVP:         .functype global_sext_i16_i64 () -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.const $push0=, 0
; WASM64-DAG-MVP-NEXT:    i64.load16_s $push1=, gv16($pop0)
; WASM64-DAG-MVP-NEXT:    return $pop1
;
; WASM64-FAST-LABEL: global_sext_i16_i64:
; WASM64-FAST:         .functype global_sext_i16_i64 () -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.const $push1=, 0
; WASM64-FAST-NEXT:    i64.load16_s $push0=, gv16($pop1)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: global_sext_i16_i64:
; WASM64-FAST-MVP:         .functype global_sext_i16_i64 () -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.const $push1=, 0
; WASM64-FAST-MVP-NEXT:    i64.load16_s $push0=, gv16($pop1)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %ld= load i16, ptr @gv16
  %conv = sext i16 %ld to i64
  ret i64 %conv
}

define i32 @sext_i8_i32(ptr %p) {
; WASM32-DAG-LABEL: sext_i8_i32:
; WASM32-DAG:         .functype sext_i8_i32 (i32) -> (i32)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.load8_s $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: sext_i8_i32:
; WASM32-DAG-MVP:         .functype sext_i8_i32 (i32) -> (i32)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.load8_s $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: sext_i8_i32:
; WASM32-FAST:         .functype sext_i8_i32 (i32) -> (i32)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.load8_s $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: sext_i8_i32:
; WASM32-FAST-MVP:         .functype sext_i8_i32 (i32) -> (i32)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.load8_s $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: sext_i8_i32:
; WASM64-DAG:         .functype sext_i8_i32 (i64) -> (i32)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i32.load8_s $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: sext_i8_i32:
; WASM64-DAG-MVP:         .functype sext_i8_i32 (i64) -> (i32)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i32.load8_s $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: sext_i8_i32:
; WASM64-FAST:         .functype sext_i8_i32 (i64) -> (i32)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i32.load8_s $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: sext_i8_i32:
; WASM64-FAST-MVP:         .functype sext_i8_i32 (i64) -> (i32)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i32.load8_s $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i8, ptr %p
  %e = sext i8 %v to i32
  ret i32 %e
}

define i32 @zext_i8_i32(ptr %p) {
; WASM32-DAG-LABEL: zext_i8_i32:
; WASM32-DAG:         .functype zext_i8_i32 (i32) -> (i32)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.load8_u $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: zext_i8_i32:
; WASM32-DAG-MVP:         .functype zext_i8_i32 (i32) -> (i32)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.load8_u $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: zext_i8_i32:
; WASM32-FAST:         .functype zext_i8_i32 (i32) -> (i32)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.load8_u $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: zext_i8_i32:
; WASM32-FAST-MVP:         .functype zext_i8_i32 (i32) -> (i32)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.load8_u $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: zext_i8_i32:
; WASM64-DAG:         .functype zext_i8_i32 (i64) -> (i32)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i32.load8_u $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: zext_i8_i32:
; WASM64-DAG-MVP:         .functype zext_i8_i32 (i64) -> (i32)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i32.load8_u $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: zext_i8_i32:
; WASM64-FAST:         .functype zext_i8_i32 (i64) -> (i32)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i32.load8_u $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: zext_i8_i32:
; WASM64-FAST-MVP:         .functype zext_i8_i32 (i64) -> (i32)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i32.load8_u $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i8, ptr %p
  %e = zext i8 %v to i32
  ret i32 %e
}

define i32 @sext_i16_i32(ptr %p) {
; WASM32-DAG-LABEL: sext_i16_i32:
; WASM32-DAG:         .functype sext_i16_i32 (i32) -> (i32)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.load16_s $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: sext_i16_i32:
; WASM32-DAG-MVP:         .functype sext_i16_i32 (i32) -> (i32)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.load16_s $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: sext_i16_i32:
; WASM32-FAST:         .functype sext_i16_i32 (i32) -> (i32)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.load16_s $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: sext_i16_i32:
; WASM32-FAST-MVP:         .functype sext_i16_i32 (i32) -> (i32)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.load16_s $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: sext_i16_i32:
; WASM64-DAG:         .functype sext_i16_i32 (i64) -> (i32)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i32.load16_s $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: sext_i16_i32:
; WASM64-DAG-MVP:         .functype sext_i16_i32 (i64) -> (i32)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i32.load16_s $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: sext_i16_i32:
; WASM64-FAST:         .functype sext_i16_i32 (i64) -> (i32)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i32.load16_s $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: sext_i16_i32:
; WASM64-FAST-MVP:         .functype sext_i16_i32 (i64) -> (i32)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i32.load16_s $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i16, ptr %p
  %e = sext i16 %v to i32
  ret i32 %e
}

define i32 @zext_i16_i32(ptr %p) {
; WASM32-DAG-LABEL: zext_i16_i32:
; WASM32-DAG:         .functype zext_i16_i32 (i32) -> (i32)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i32.load16_u $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: zext_i16_i32:
; WASM32-DAG-MVP:         .functype zext_i16_i32 (i32) -> (i32)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i32.load16_u $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: zext_i16_i32:
; WASM32-FAST:         .functype zext_i16_i32 (i32) -> (i32)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i32.load16_u $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: zext_i16_i32:
; WASM32-FAST-MVP:         .functype zext_i16_i32 (i32) -> (i32)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i32.load16_u $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: zext_i16_i32:
; WASM64-DAG:         .functype zext_i16_i32 (i64) -> (i32)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i32.load16_u $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: zext_i16_i32:
; WASM64-DAG-MVP:         .functype zext_i16_i32 (i64) -> (i32)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i32.load16_u $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: zext_i16_i32:
; WASM64-FAST:         .functype zext_i16_i32 (i64) -> (i32)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i32.load16_u $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: zext_i16_i32:
; WASM64-FAST-MVP:         .functype zext_i16_i32 (i64) -> (i32)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i32.load16_u $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i16, ptr %p
  %e = zext i16 %v to i32
  ret i32 %e
}

define i64 @sext_i8_i64(ptr %p) {
; WASM32-DAG-LABEL: sext_i8_i64:
; WASM32-DAG:         .functype sext_i8_i64 (i32) -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i64.load8_s $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: sext_i8_i64:
; WASM32-DAG-MVP:         .functype sext_i8_i64 (i32) -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i64.load8_s $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: sext_i8_i64:
; WASM32-FAST:         .functype sext_i8_i64 (i32) -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i64.load8_s $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: sext_i8_i64:
; WASM32-FAST-MVP:         .functype sext_i8_i64 (i32) -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i64.load8_s $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: sext_i8_i64:
; WASM64-DAG:         .functype sext_i8_i64 (i64) -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.load8_s $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: sext_i8_i64:
; WASM64-DAG-MVP:         .functype sext_i8_i64 (i64) -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.load8_s $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: sext_i8_i64:
; WASM64-FAST:         .functype sext_i8_i64 (i64) -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.load8_s $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: sext_i8_i64:
; WASM64-FAST-MVP:         .functype sext_i8_i64 (i64) -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.load8_s $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i8, ptr %p
  %e = sext i8 %v to i64
  ret i64 %e
}

define i64 @zext_i8_i64(ptr %p) {
; WASM32-DAG-LABEL: zext_i8_i64:
; WASM32-DAG:         .functype zext_i8_i64 (i32) -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i64.load8_u $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: zext_i8_i64:
; WASM32-DAG-MVP:         .functype zext_i8_i64 (i32) -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i64.load8_u $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: zext_i8_i64:
; WASM32-FAST:         .functype zext_i8_i64 (i32) -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i64.load8_u $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: zext_i8_i64:
; WASM32-FAST-MVP:         .functype zext_i8_i64 (i32) -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i64.load8_u $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: zext_i8_i64:
; WASM64-DAG:         .functype zext_i8_i64 (i64) -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.load8_u $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: zext_i8_i64:
; WASM64-DAG-MVP:         .functype zext_i8_i64 (i64) -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.load8_u $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: zext_i8_i64:
; WASM64-FAST:         .functype zext_i8_i64 (i64) -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.load8_u $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: zext_i8_i64:
; WASM64-FAST-MVP:         .functype zext_i8_i64 (i64) -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.load8_u $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i8, ptr %p
  %e = zext i8 %v to i64
  ret i64 %e
}

define i64 @sext_i16_i64(ptr %p) {
; WASM32-DAG-LABEL: sext_i16_i64:
; WASM32-DAG:         .functype sext_i16_i64 (i32) -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i64.load16_s $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: sext_i16_i64:
; WASM32-DAG-MVP:         .functype sext_i16_i64 (i32) -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i64.load16_s $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: sext_i16_i64:
; WASM32-FAST:         .functype sext_i16_i64 (i32) -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i64.load16_s $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: sext_i16_i64:
; WASM32-FAST-MVP:         .functype sext_i16_i64 (i32) -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i64.load16_s $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: sext_i16_i64:
; WASM64-DAG:         .functype sext_i16_i64 (i64) -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.load16_s $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: sext_i16_i64:
; WASM64-DAG-MVP:         .functype sext_i16_i64 (i64) -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.load16_s $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: sext_i16_i64:
; WASM64-FAST:         .functype sext_i16_i64 (i64) -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.load16_s $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: sext_i16_i64:
; WASM64-FAST-MVP:         .functype sext_i16_i64 (i64) -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.load16_s $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i16, ptr %p
  %e = sext i16 %v to i64
  ret i64 %e
}

define i64 @zext_i16_i64(ptr %p) {
; WASM32-DAG-LABEL: zext_i16_i64:
; WASM32-DAG:         .functype zext_i16_i64 (i32) -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i64.load16_u $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: zext_i16_i64:
; WASM32-DAG-MVP:         .functype zext_i16_i64 (i32) -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i64.load16_u $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: zext_i16_i64:
; WASM32-FAST:         .functype zext_i16_i64 (i32) -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i64.load16_u $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: zext_i16_i64:
; WASM32-FAST-MVP:         .functype zext_i16_i64 (i32) -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i64.load16_u $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: zext_i16_i64:
; WASM64-DAG:         .functype zext_i16_i64 (i64) -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.load16_u $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: zext_i16_i64:
; WASM64-DAG-MVP:         .functype zext_i16_i64 (i64) -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.load16_u $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: zext_i16_i64:
; WASM64-FAST:         .functype zext_i16_i64 (i64) -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.load16_u $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: zext_i16_i64:
; WASM64-FAST-MVP:         .functype zext_i16_i64 (i64) -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.load16_u $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i16, ptr %p
  %e = zext i16 %v to i64
  ret i64 %e
}

define i64 @sext_i32_i64(ptr %p) {
; WASM32-DAG-LABEL: sext_i32_i64:
; WASM32-DAG:         .functype sext_i32_i64 (i32) -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i64.load32_s $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: sext_i32_i64:
; WASM32-DAG-MVP:         .functype sext_i32_i64 (i32) -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i64.load32_s $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: sext_i32_i64:
; WASM32-FAST:         .functype sext_i32_i64 (i32) -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i64.load32_s $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: sext_i32_i64:
; WASM32-FAST-MVP:         .functype sext_i32_i64 (i32) -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i64.load32_s $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: sext_i32_i64:
; WASM64-DAG:         .functype sext_i32_i64 (i64) -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.load32_s $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: sext_i32_i64:
; WASM64-DAG-MVP:         .functype sext_i32_i64 (i64) -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.load32_s $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: sext_i32_i64:
; WASM64-FAST:         .functype sext_i32_i64 (i64) -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.load32_s $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: sext_i32_i64:
; WASM64-FAST-MVP:         .functype sext_i32_i64 (i64) -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.load32_s $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i32, ptr %p
  %e = sext i32 %v to i64
  ret i64 %e
}

define i64 @zext_i32_i64(ptr %p) {
; WASM32-DAG-LABEL: zext_i32_i64:
; WASM32-DAG:         .functype zext_i32_i64 (i32) -> (i64)
; WASM32-DAG-NEXT:  # %bb.0:
; WASM32-DAG-NEXT:    i64.load32_u $push0=, 0($0)
; WASM32-DAG-NEXT:    return $pop0
;
; WASM32-DAG-MVP-LABEL: zext_i32_i64:
; WASM32-DAG-MVP:         .functype zext_i32_i64 (i32) -> (i64)
; WASM32-DAG-MVP-NEXT:  # %bb.0:
; WASM32-DAG-MVP-NEXT:    i64.load32_u $push0=, 0($0)
; WASM32-DAG-MVP-NEXT:    return $pop0
;
; WASM32-FAST-LABEL: zext_i32_i64:
; WASM32-FAST:         .functype zext_i32_i64 (i32) -> (i64)
; WASM32-FAST-NEXT:  # %bb.0:
; WASM32-FAST-NEXT:    i64.load32_u $push0=, 0($0)
; WASM32-FAST-NEXT:    return $pop0
;
; WASM32-FAST-MVP-LABEL: zext_i32_i64:
; WASM32-FAST-MVP:         .functype zext_i32_i64 (i32) -> (i64)
; WASM32-FAST-MVP-NEXT:  # %bb.0:
; WASM32-FAST-MVP-NEXT:    i64.load32_u $push0=, 0($0)
; WASM32-FAST-MVP-NEXT:    return $pop0
;
; WASM64-DAG-LABEL: zext_i32_i64:
; WASM64-DAG:         .functype zext_i32_i64 (i64) -> (i64)
; WASM64-DAG-NEXT:  # %bb.0:
; WASM64-DAG-NEXT:    i64.load32_u $push0=, 0($0)
; WASM64-DAG-NEXT:    return $pop0
;
; WASM64-DAG-MVP-LABEL: zext_i32_i64:
; WASM64-DAG-MVP:         .functype zext_i32_i64 (i64) -> (i64)
; WASM64-DAG-MVP-NEXT:  # %bb.0:
; WASM64-DAG-MVP-NEXT:    i64.load32_u $push0=, 0($0)
; WASM64-DAG-MVP-NEXT:    return $pop0
;
; WASM64-FAST-LABEL: zext_i32_i64:
; WASM64-FAST:         .functype zext_i32_i64 (i64) -> (i64)
; WASM64-FAST-NEXT:  # %bb.0:
; WASM64-FAST-NEXT:    i64.load32_u $push0=, 0($0)
; WASM64-FAST-NEXT:    return $pop0
;
; WASM64-FAST-MVP-LABEL: zext_i32_i64:
; WASM64-FAST-MVP:         .functype zext_i32_i64 (i64) -> (i64)
; WASM64-FAST-MVP-NEXT:  # %bb.0:
; WASM64-FAST-MVP-NEXT:    i64.load32_u $push0=, 0($0)
; WASM64-FAST-MVP-NEXT:    return $pop0
  %v = load i32, ptr %p
  %e = zext i32 %v to i64
  ret i64 %e
}