test/CodeGen/WebAssembly/signext-zeroext-callsite.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -O0 | FileCheck %s
; RUN: llc -fast-isel=false < %s -O0 | FileCheck %s -check-prefixes NO-FAST-ISEL

target triple = "wasm32-unknown-unknown"


declare i32 @foo(i1 signext noundef, i32 noundef)

; callsite_signext and callsite_nosignext must emit equivalent codes

define i32 @callsite_nosignext() {
; CHECK-LABEL: callsite_nosignext:
; CHECK:         .functype callsite_nosignext () -> (i32)
; CHECK-NEXT:    .local i32, i32, i32, i32, i32, i32
; CHECK-NEXT:  # %bb.0: # %start
; CHECK-NEXT:    i32.const 1
; CHECK-NEXT:    local.set 0
; CHECK-NEXT:    i32.const 0
; CHECK-NEXT:    local.set 1
; CHECK-NEXT:    i32.const 31
; CHECK-NEXT:    local.set 2
; CHECK-NEXT:    local.get 0
; CHECK-NEXT:    local.get 2
; CHECK-NEXT:    i32.shl
; CHECK-NEXT:    local.set 3
; CHECK-NEXT:    local.get 3
; CHECK-NEXT:    local.get 2
; CHECK-NEXT:    i32.shr_s
; CHECK-NEXT:    local.set 4
; CHECK-NEXT:    local.get 4
; CHECK-NEXT:    local.get 1
; CHECK-NEXT:    call foo
; CHECK-NEXT:    local.set 5
; CHECK-NEXT:    local.get 5
; CHECK-NEXT:    return
;
; NO-FAST-ISEL-LABEL: callsite_nosignext:
; NO-FAST-ISEL:         .functype callsite_nosignext () -> (i32)
; NO-FAST-ISEL-NEXT:    .local i32, i32, i32
; NO-FAST-ISEL-NEXT:  # %bb.0: # %start
; NO-FAST-ISEL-NEXT:    i32.const 0
; NO-FAST-ISEL-NEXT:    local.set 0
; NO-FAST-ISEL-NEXT:    i32.const -1
; NO-FAST-ISEL-NEXT:    local.set 1
; NO-FAST-ISEL-NEXT:    local.get 1
; NO-FAST-ISEL-NEXT:    local.get 0
; NO-FAST-ISEL-NEXT:    call foo
; NO-FAST-ISEL-NEXT:    local.set 2
; NO-FAST-ISEL-NEXT:    local.get 2
; NO-FAST-ISEL-NEXT:    return
start:
  %0 = call i32 @foo(i1 1, i32 0)
  ret i32 %0
}

define i32 @callsite_signext() {
; CHECK-LABEL: callsite_signext:
; CHECK:         .functype callsite_signext () -> (i32)
; CHECK-NEXT:    .local i32, i32, i32, i32, i32, i32
; CHECK-NEXT:  # %bb.0: # %start
; CHECK-NEXT:    i32.const 1
; CHECK-NEXT:    local.set 0
; CHECK-NEXT:    i32.const 0
; CHECK-NEXT:    local.set 1
; CHECK-NEXT:    i32.const 31
; CHECK-NEXT:    local.set 2
; CHECK-NEXT:    local.get 0
; CHECK-NEXT:    local.get 2
; CHECK-NEXT:    i32.shl
; CHECK-NEXT:    local.set 3
; CHECK-NEXT:    local.get 3
; CHECK-NEXT:    local.get 2
; CHECK-NEXT:    i32.shr_s
; CHECK-NEXT:    local.set 4
; CHECK-NEXT:    local.get 4
; CHECK-NEXT:    local.get 1
; CHECK-NEXT:    call foo
; CHECK-NEXT:    local.set 5
; CHECK-NEXT:    local.get 5
; CHECK-NEXT:    return
;
; NO-FAST-ISEL-LABEL: callsite_signext:
; NO-FAST-ISEL:         .functype callsite_signext () -> (i32)
; NO-FAST-ISEL-NEXT:    .local i32, i32, i32
; NO-FAST-ISEL-NEXT:  # %bb.0: # %start
; NO-FAST-ISEL-NEXT:    i32.const 0
; NO-FAST-ISEL-NEXT:    local.set 0
; NO-FAST-ISEL-NEXT:    i32.const -1
; NO-FAST-ISEL-NEXT:    local.set 1
; NO-FAST-ISEL-NEXT:    local.get 1
; NO-FAST-ISEL-NEXT:    local.get 0
; NO-FAST-ISEL-NEXT:    call foo
; NO-FAST-ISEL-NEXT:    local.set 2
; NO-FAST-ISEL-NEXT:    local.get 2
; NO-FAST-ISEL-NEXT:    return
start:
  %0 = call i32 @foo(i1 signext 1, i32 0)
  ret i32 %0
}

declare i32 @foo2(i1 zeroext noundef, i32 noundef)

; callsite_zeroext and callsite_nozeroext must emit equivalent codes

define i32 @callsite_nozeroext() {
; CHECK-LABEL: callsite_nozeroext:
; CHECK:         .functype callsite_nozeroext () -> (i32)
; CHECK-NEXT:    .local i32, i32, i32, i32, i32
; CHECK-NEXT:  # %bb.0: # %start
; CHECK-NEXT:    i32.const 1
; CHECK-NEXT:    local.set 0
; CHECK-NEXT:    i32.const 0
; CHECK-NEXT:    local.set 1
; CHECK-NEXT:    i32.const 1
; CHECK-NEXT:    local.set 2
; CHECK-NEXT:    local.get 0
; CHECK-NEXT:    local.get 2
; CHECK-NEXT:    i32.and
; CHECK-NEXT:    local.set 3
; CHECK-NEXT:    local.get 3
; CHECK-NEXT:    local.get 1
; CHECK-NEXT:    call foo2
; CHECK-NEXT:    local.set 4
; CHECK-NEXT:    local.get 4
; CHECK-NEXT:    return
;
; NO-FAST-ISEL-LABEL: callsite_nozeroext:
; NO-FAST-ISEL:         .functype callsite_nozeroext () -> (i32)
; NO-FAST-ISEL-NEXT:    .local i32, i32, i32
; NO-FAST-ISEL-NEXT:  # %bb.0: # %start
; NO-FAST-ISEL-NEXT:    i32.const 0
; NO-FAST-ISEL-NEXT:    local.set 0
; NO-FAST-ISEL-NEXT:    i32.const 1
; NO-FAST-ISEL-NEXT:    local.set 1
; NO-FAST-ISEL-NEXT:    local.get 1
; NO-FAST-ISEL-NEXT:    local.get 0
; NO-FAST-ISEL-NEXT:    call foo2
; NO-FAST-ISEL-NEXT:    local.set 2
; NO-FAST-ISEL-NEXT:    local.get 2
; NO-FAST-ISEL-NEXT:    return
start:
  %0 = call i32 @foo2(i1 1, i32 0)
  ret i32 %0
}

define i32 @callsite_zeroext() {
; CHECK-LABEL: callsite_zeroext:
; CHECK:         .functype callsite_zeroext () -> (i32)
; CHECK-NEXT:    .local i32, i32, i32, i32, i32
; CHECK-NEXT:  # %bb.0: # %start
; CHECK-NEXT:    i32.const 1
; CHECK-NEXT:    local.set 0
; CHECK-NEXT:    i32.const 0
; CHECK-NEXT:    local.set 1
; CHECK-NEXT:    i32.const 1
; CHECK-NEXT:    local.set 2
; CHECK-NEXT:    local.get 0
; CHECK-NEXT:    local.get 2
; CHECK-NEXT:    i32.and
; CHECK-NEXT:    local.set 3
; CHECK-NEXT:    local.get 3
; CHECK-NEXT:    local.get 1
; CHECK-NEXT:    call foo2
; CHECK-NEXT:    local.set 4
; CHECK-NEXT:    local.get 4
; CHECK-NEXT:    return
;
; NO-FAST-ISEL-LABEL: callsite_zeroext:
; NO-FAST-ISEL:         .functype callsite_zeroext () -> (i32)
; NO-FAST-ISEL-NEXT:    .local i32, i32, i32
; NO-FAST-ISEL-NEXT:  # %bb.0: # %start
; NO-FAST-ISEL-NEXT:    i32.const 0
; NO-FAST-ISEL-NEXT:    local.set 0
; NO-FAST-ISEL-NEXT:    i32.const 1
; NO-FAST-ISEL-NEXT:    local.set 1
; NO-FAST-ISEL-NEXT:    local.get 1
; NO-FAST-ISEL-NEXT:    local.get 0
; NO-FAST-ISEL-NEXT:    call foo2
; NO-FAST-ISEL-NEXT:    local.set 2
; NO-FAST-ISEL-NEXT:    local.get 2
; NO-FAST-ISEL-NEXT:    return
start:
  %0 = call i32 @foo2(i1 zeroext 1, i32 0)
  ret i32 %0
}