diff --git a/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll b/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
index 353087f66e53..f82311e1c120 100644
--- a/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
+++ b/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
@@ -197,8 +197,6 @@ for.end:
 define void @bug18724(i1 %cond) {
 ; UNROLL-LABEL: @bug18724(
 ; UNROLL-NEXT:  entry:
-; UNROLL-NEXT:    [[TMP0:%.*]] = xor i1 [[COND:%.*]], true
-; UNROLL-NEXT:    call void @llvm.assume(i1 [[TMP0]])
 ; UNROLL-NEXT:    br label [[FOR_BODY14:%.*]]
 ; UNROLL:       for.body14:
 ; UNROLL-NEXT:    [[INDVARS_IV3:%.*]] = phi i64 [ [[INDVARS_IV_NEXT4:%.*]], [[FOR_INC23:%.*]] ], [ undef, [[ENTRY:%.*]] ]
@@ -213,9 +211,6 @@ define void @bug18724(i1 %cond) {
 ; UNROLL:       for.inc23:
 ; UNROLL-NEXT:    [[INEWCHUNKS_2]] = phi i32 [ [[INC21]], [[IF_THEN18]] ], [ [[INEWCHUNKS_120]], [[FOR_BODY14]] ]
 ; UNROLL-NEXT:    [[INDVARS_IV_NEXT4]] = add nsw i64 [[INDVARS_IV3]], 1
-; UNROLL-NEXT:    [[TMP1:%.*]] = trunc i64 [[INDVARS_IV3]] to i32
-; UNROLL-NEXT:    [[CMP13:%.*]] = icmp slt i32 [[TMP1]], 0
-; UNROLL-NEXT:    call void @llvm.assume(i1 [[CMP13]])
 ; UNROLL-NEXT:    br label [[FOR_BODY14]]
 ;
 ; UNROLL-NOSIMPLIFY-LABEL: @bug18724(
@@ -292,8 +287,6 @@ define void @bug18724(i1 %cond) {
 ;
 ; VEC-LABEL: @bug18724(
 ; VEC-NEXT:  entry:
-; VEC-NEXT:    [[TMP0:%.*]] = xor i1 [[COND:%.*]], true
-; VEC-NEXT:    call void @llvm.assume(i1 [[TMP0]])
 ; VEC-NEXT:    br label [[FOR_BODY14:%.*]]
 ; VEC:       for.body14:
 ; VEC-NEXT:    [[INDVARS_IV3:%.*]] = phi i64 [ [[INDVARS_IV_NEXT4:%.*]], [[FOR_INC23:%.*]] ], [ undef, [[ENTRY:%.*]] ]
@@ -308,9 +301,6 @@ define void @bug18724(i1 %cond) {
 ; VEC:       for.inc23:
 ; VEC-NEXT:    [[INEWCHUNKS_2]] = phi i32 [ [[INC21]], [[IF_THEN18]] ], [ [[INEWCHUNKS_120]], [[FOR_BODY14]] ]
 ; VEC-NEXT:    [[INDVARS_IV_NEXT4]] = add nsw i64 [[INDVARS_IV3]], 1
-; VEC-NEXT:    [[TMP1:%.*]] = trunc i64 [[INDVARS_IV3]] to i32
-; VEC-NEXT:    [[CMP13:%.*]] = icmp slt i32 [[TMP1]], 0
-; VEC-NEXT:    call void @llvm.assume(i1 [[CMP13]])
 ; VEC-NEXT:    br label [[FOR_BODY14]]
 ;
 entry: