Index: llvm/lib/Transforms/InstCombine/InstCombineInternal.h
===================================================================
--- llvm/lib/Transforms/InstCombine/InstCombineInternal.h
+++ llvm/lib/Transforms/InstCombine/InstCombineInternal.h
@@ -653,7 +653,7 @@
            "New instruction already inserted into a basic block!");
     BasicBlock *BB = Old.getParent();
     BB->getInstList().insert(Old.getIterator(), New); // Insert inst
-    Worklist.push(New);
+    Worklist.add(New);
     return New;
   }
 
Index: llvm/test/Transforms/InstCombine/minmax-fold.ll
===================================================================
--- llvm/test/Transforms/InstCombine/minmax-fold.ll
+++ llvm/test/Transforms/InstCombine/minmax-fold.ll
@@ -953,8 +953,8 @@
 
 define i32 @add_umin_constant_limit(i32 %x) {
 ; CHECK-LABEL: @add_umin_constant_limit(
-; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq i32 [[X:%.*]], 0
-; CHECK-NEXT:    [[R:%.*]] = select i1 [[TMP1]], i32 41, i32 42
+; CHECK-NEXT:    [[DOTNOT:%.*]] = icmp eq i32 [[X:%.*]], 0
+; CHECK-NEXT:    [[R:%.*]] = select i1 [[DOTNOT]], i32 41, i32 42
 ; CHECK-NEXT:    ret i32 [[R]]
 ;
   %a = add nuw i32 %x, 41
@@ -1165,8 +1165,8 @@
 
 define i8 @PR14613_umin(i8 %x) {
 ; CHECK-LABEL: @PR14613_umin(
-; CHECK-NEXT:    [[U7:%.*]] = call i8 @llvm.uadd.sat.i8(i8 [[X:%.*]], i8 15)
-; CHECK-NEXT:    ret i8 [[U7]]
+; CHECK-NEXT:    [[TMP1:%.*]] = call i8 @llvm.uadd.sat.i8(i8 [[X:%.*]], i8 15)
+; CHECK-NEXT:    ret i8 [[TMP1]]
 ;
   %u4 = zext i8 %x to i32
   %u5 = add nuw nsw i32 %u4, 15
@@ -1179,8 +1179,8 @@
 define i8 @PR14613_umax(i8 %x) {
 ; CHECK-LABEL: @PR14613_umax(
 ; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i8 [[X:%.*]], -16
-; CHECK-NEXT:    [[TMP2:%.*]] = select i1 [[TMP1]], i8 [[X]], i8 -16
-; CHECK-NEXT:    [[U7:%.*]] = add nsw i8 [[TMP2]], 15
+; CHECK-NEXT:    [[X_OP:%.*]] = add i8 [[X]], 15
+; CHECK-NEXT:    [[U7:%.*]] = select i1 [[TMP1]], i8 [[X_OP]], i8 -1
 ; CHECK-NEXT:    ret i8 [[U7]]
 ;
   %u4 = zext i8 %x to i32
@@ -1422,8 +1422,8 @@
 define i8 @PR14613_smin(i8 %x) {
 ; CHECK-LABEL: @PR14613_smin(
 ; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i8 [[X:%.*]], 40
-; CHECK-NEXT:    [[TMP2:%.*]] = select i1 [[TMP1]], i8 [[X]], i8 40
-; CHECK-NEXT:    [[U7:%.*]] = add nsw i8 [[TMP2]], 15
+; CHECK-NEXT:    [[X_OP:%.*]] = add i8 [[X]], 15
+; CHECK-NEXT:    [[U7:%.*]] = select i1 [[TMP1]], i8 [[X_OP]], i8 55
 ; CHECK-NEXT:    ret i8 [[U7]]
 ;
   %u4 = sext i8 %x to i32
@@ -1437,8 +1437,8 @@
 define i8 @PR14613_smax(i8 %x) {
 ; CHECK-LABEL: @PR14613_smax(
 ; CHECK-NEXT:    [[TMP1:%.*]] = icmp sgt i8 [[X:%.*]], 40
-; CHECK-NEXT:    [[TMP2:%.*]] = select i1 [[TMP1]], i8 [[X]], i8 40
-; CHECK-NEXT:    [[U7:%.*]] = add nuw i8 [[TMP2]], 15
+; CHECK-NEXT:    [[X_OP:%.*]] = add i8 [[X]], 15
+; CHECK-NEXT:    [[U7:%.*]] = select i1 [[TMP1]], i8 [[X_OP]], i8 55
 ; CHECK-NEXT:    ret i8 [[U7]]
 ;
   %u4 = sext i8 %x to i32
Index: llvm/test/Transforms/InstCombine/pr46680.ll
===================================================================
--- llvm/test/Transforms/InstCombine/pr46680.ll
+++ llvm/test/Transforms/InstCombine/pr46680.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -instcombine -instcombine-infinite-loop-threshold=3 < %s | FileCheck %s
+; RUN: opt -S -instcombine -instcombine-infinite-loop-threshold=2 < %s | FileCheck %s
 
 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-pc-linux-gnu"