llvm-project/llvm/test/CodeGen/WebAssembly/multivalue_libcall.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc < %s -verify-machineinstrs -mcpu=mvp -mattr=+multivalue | FileCheck %s --check-prefix=MULTIVALUE
; RUN: llc < %s -verify-machineinstrs -mcpu=mvp | FileCheck %s --check-prefix=NO_MULTIVALUE

; Test libcall signatures when multivalue is enabled and disabled

target triple = "wasm32-unknown-unknown"

define i128 @multivalue_sdiv(i128 %a, i128 %b) {
; MULTIVALUE-LABEL: multivalue_sdiv:
; MULTIVALUE:         .functype multivalue_sdiv (i64, i64, i64, i64) -> (i64, i64)
; MULTIVALUE-NEXT:  # %bb.0:
; MULTIVALUE-NEXT:    local.get 0
; MULTIVALUE-NEXT:    local.get 1
; MULTIVALUE-NEXT:    local.get 2
; MULTIVALUE-NEXT:    local.get 3
; MULTIVALUE-NEXT:    call __divti3
; MULTIVALUE-NEXT:    # fallthrough-return
;
; NO_MULTIVALUE-LABEL: multivalue_sdiv:
; NO_MULTIVALUE:         .functype multivalue_sdiv (i32, i64, i64, i64, i64) -> ()
; NO_MULTIVALUE-NEXT:    .local i32
; NO_MULTIVALUE-NEXT:  # %bb.0:
; NO_MULTIVALUE-NEXT:    global.get __stack_pointer
; NO_MULTIVALUE-NEXT:    i32.const 16
; NO_MULTIVALUE-NEXT:    i32.sub
; NO_MULTIVALUE-NEXT:    local.tee 5
; NO_MULTIVALUE-NEXT:    global.set __stack_pointer
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    local.get 1
; NO_MULTIVALUE-NEXT:    local.get 2
; NO_MULTIVALUE-NEXT:    local.get 3
; NO_MULTIVALUE-NEXT:    local.get 4
; NO_MULTIVALUE-NEXT:    call __divti3
; NO_MULTIVALUE-NEXT:    local.get 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i32.const 8
; NO_MULTIVALUE-NEXT:    i32.add
; NO_MULTIVALUE-NEXT:    i64.load 0
; NO_MULTIVALUE-NEXT:    i64.store 8
; NO_MULTIVALUE-NEXT:    local.get 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i64.load 0
; NO_MULTIVALUE-NEXT:    i64.store 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i32.const 16
; NO_MULTIVALUE-NEXT:    i32.add
; NO_MULTIVALUE-NEXT:    global.set __stack_pointer
; NO_MULTIVALUE-NEXT:    # fallthrough-return
  %div = sdiv i128 %a, %b
  ret i128 %div
}


define fp128 @multivalue_fsub(fp128 %a, fp128 %b) {
; MULTIVALUE-LABEL: multivalue_fsub:
; MULTIVALUE:         .functype multivalue_fsub (i64, i64, i64, i64) -> (i64, i64)
; MULTIVALUE-NEXT:  # %bb.0:
; MULTIVALUE-NEXT:    local.get 0
; MULTIVALUE-NEXT:    local.get 1
; MULTIVALUE-NEXT:    local.get 2
; MULTIVALUE-NEXT:    local.get 3
; MULTIVALUE-NEXT:    call __subtf3
; MULTIVALUE-NEXT:    # fallthrough-return
;
; NO_MULTIVALUE-LABEL: multivalue_fsub:
; NO_MULTIVALUE:         .functype multivalue_fsub (i32, i64, i64, i64, i64) -> ()
; NO_MULTIVALUE-NEXT:    .local i32
; NO_MULTIVALUE-NEXT:  # %bb.0:
; NO_MULTIVALUE-NEXT:    global.get __stack_pointer
; NO_MULTIVALUE-NEXT:    i32.const 16
; NO_MULTIVALUE-NEXT:    i32.sub
; NO_MULTIVALUE-NEXT:    local.tee 5
; NO_MULTIVALUE-NEXT:    global.set __stack_pointer
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    local.get 1
; NO_MULTIVALUE-NEXT:    local.get 2
; NO_MULTIVALUE-NEXT:    local.get 3
; NO_MULTIVALUE-NEXT:    local.get 4
; NO_MULTIVALUE-NEXT:    call __subtf3
; NO_MULTIVALUE-NEXT:    local.get 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i32.const 8
; NO_MULTIVALUE-NEXT:    i32.add
; NO_MULTIVALUE-NEXT:    i64.load 0
; NO_MULTIVALUE-NEXT:    i64.store 8
; NO_MULTIVALUE-NEXT:    local.get 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i64.load 0
; NO_MULTIVALUE-NEXT:    i64.store 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i32.const 16
; NO_MULTIVALUE-NEXT:    i32.add
; NO_MULTIVALUE-NEXT:    global.set __stack_pointer
; NO_MULTIVALUE-NEXT:    # fallthrough-return
  %sub = fsub fp128 %a, %b
  ret fp128 %sub
}

define i128 @multivalue_lshr(i128 %a, i128 %b) {
; MULTIVALUE-LABEL: multivalue_lshr:
; MULTIVALUE:         .functype multivalue_lshr (i64, i64, i64, i64) -> (i64, i64)
; MULTIVALUE-NEXT:  # %bb.0:
; MULTIVALUE-NEXT:    local.get 2
; MULTIVALUE-NEXT:    local.get 3
; MULTIVALUE-NEXT:    local.get 0
; MULTIVALUE-NEXT:    i32.wrap_i64
; MULTIVALUE-NEXT:    call __ashlti3
; MULTIVALUE-NEXT:    # fallthrough-return
;
; NO_MULTIVALUE-LABEL: multivalue_lshr:
; NO_MULTIVALUE:         .functype multivalue_lshr (i32, i64, i64, i64, i64) -> ()
; NO_MULTIVALUE-NEXT:    .local i32
; NO_MULTIVALUE-NEXT:  # %bb.0:
; NO_MULTIVALUE-NEXT:    global.get __stack_pointer
; NO_MULTIVALUE-NEXT:    i32.const 16
; NO_MULTIVALUE-NEXT:    i32.sub
; NO_MULTIVALUE-NEXT:    local.tee 5
; NO_MULTIVALUE-NEXT:    global.set __stack_pointer
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    local.get 3
; NO_MULTIVALUE-NEXT:    local.get 4
; NO_MULTIVALUE-NEXT:    local.get 1
; NO_MULTIVALUE-NEXT:    i32.wrap_i64
; NO_MULTIVALUE-NEXT:    call __ashlti3
; NO_MULTIVALUE-NEXT:    local.get 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i32.const 8
; NO_MULTIVALUE-NEXT:    i32.add
; NO_MULTIVALUE-NEXT:    i64.load 0
; NO_MULTIVALUE-NEXT:    i64.store 8
; NO_MULTIVALUE-NEXT:    local.get 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i64.load 0
; NO_MULTIVALUE-NEXT:    i64.store 0
; NO_MULTIVALUE-NEXT:    local.get 5
; NO_MULTIVALUE-NEXT:    i32.const 16
; NO_MULTIVALUE-NEXT:    i32.add
; NO_MULTIVALUE-NEXT:    global.set __stack_pointer
; NO_MULTIVALUE-NEXT:    # fallthrough-return
  %tmp = shl i128 %b, %a
  ret i128 %tmp
}