llvm/test/Transforms/InstCombine/masked_intrinsics_keep_metadata.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -S -passes=instcombine < %s | FileCheck %s

@g0 = global <4 x i32> zeroinitializer, align 16

define inreg <4 x i32> @mload1(ptr nocapture readonly %a0) #0 {
; CHECK-LABEL: define inreg <4 x i32> @mload1(
; CHECK-SAME: ptr readonly captures(none) [[A0:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  [[B0:.*:]]
; CHECK-NEXT:    [[UNMASKEDLOAD:%.*]] = load <4 x i32>, ptr [[A0]], align 16, !tbaa [[CHAR_TBAA0:![0-9]+]]
; CHECK-NEXT:    ret <4 x i32> [[UNMASKEDLOAD]]
;
b0:
  %v0 = call <4 x i32> @llvm.masked.load.v4i1.p0(ptr %a0, i32 16, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef), !tbaa !0
  ret <4 x i32> %v0
}

define inreg <4 x i32> @mload2() #0 {
; CHECK-LABEL: define inreg <4 x i32> @mload2(
; CHECK-SAME: ) #[[ATTR0]] {
; CHECK-NEXT:  [[B0:.*:]]
; CHECK-NEXT:    [[UNMASKEDLOAD:%.*]] = load <4 x i32>, ptr @g0, align 16, !tbaa [[CHAR_TBAA0]]
; CHECK-NEXT:    [[V01:%.*]] = insertelement <4 x i32> [[UNMASKEDLOAD]], i32 0, i64 0
; CHECK-NEXT:    ret <4 x i32> [[V01]]
;
b0:
  %v0 = call <4 x i32> @llvm.masked.load.v4i1.p0(ptr @g0, i32 16, <4 x i1> <i1 false, i1 true, i1 true, i1 true>, <4 x i32> zeroinitializer), !tbaa !0
  ret <4 x i32> %v0
}

define void @mstore(<4 x i32> %a0, ptr nocapture readonly %a1) #0 {
; CHECK-LABEL: define void @mstore(
; CHECK-SAME: <4 x i32> [[A0:%.*]], ptr readonly captures(none) [[A1:%.*]]) #[[ATTR0]] {
; CHECK-NEXT:  [[B0:.*:]]
; CHECK-NEXT:    store <4 x i32> [[A0]], ptr [[A1]], align 16, !tbaa [[CHAR_TBAA0]]
; CHECK-NEXT:    ret void
;
b0:
  call void @llvm.masked.store.v4i1.p0(<4 x i32> %a0, ptr %a1, i32 16, <4 x i1> <i1 true, i1 true, i1 true, i1 true>), !tbaa !0
  ret void
}

attributes #0 = { norecurse nounwind }

declare <4 x i32> @llvm.masked.load.v4i1.p0(ptr, i32, <4 x i1>, <4 x i32>)
declare void @llvm.masked.store.v4i1.p0(<4 x i32>, ptr, i32, <4 x i1>)

!0 = !{!1, !1, i64 0}
!1 = !{!"omnipotent char", !2, i64 0}
!2 = !{!"Simple C/C++ TBAA"}

;.
; CHECK: [[CHAR_TBAA0]] = !{[[META1:![0-9]+]], [[META1]], i64 0}
; CHECK: [[META1]] = !{!"omnipotent char", [[META2:![0-9]+]], i64 0}
; CHECK: [[META2]] = !{!"Simple C/C++ TBAA"}
;.