Index: llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
===================================================================
--- llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -1713,24 +1713,37 @@
 
   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
 
-  // ( A << (X - 1) ) | ((A > 0) zext to iX)
-  // <=> A < 0 | A > 0
-  // <=> (A != 0) zext to iX
-  Value *A;
-  ICmpInst::Predicate Pred;
+  // fold bitwise(A >> BW - 1, zext(icmp))     (BW is the scalar bits of the
+  // type of A)
+  //   -> bitwise(zext(A < 0), zext(icmp))
+  //   -> zext(bitwise(A < 0, icmp))
+  auto FoldBitwiseICmpZeroWithICmp = [&](Value *Op0,
+                                         Value *Op1) -> Instruction * {
+    ICmpInst::Predicate Pred;
+    Value *A;
+    bool IsMatched =
+        match(Op0, m_LShr(m_Value(A),
+                          m_SpecificInt(Op0->getType()->getScalarSizeInBits() -
+                                        1))) &&
+        match(Op1, m_ZExt(m_ICmp(Pred, m_Value(), m_Value()))) &&
+        (Op0->hasOneUse() || Op1->hasOneUse());
+
+    if (!IsMatched)
+      return nullptr;
 
-  auto MatchOrZExtICmp = [&](Value *Op0, Value *Op1) -> bool {
-    return match(Op0, m_LShr(m_Value(A), m_SpecificInt(Op0->getType()->getScalarSizeInBits() - 1))) &&
-           match(Op1, m_ZExt(m_ICmp(Pred, m_Specific(A), m_Zero())));
+    auto *ICmpL =
+        Builder.CreateICmpSLT(A, Constant::getNullValue(A->getType()));
+    auto *ICmpR = cast<ZExtInst>(Op1)->getOperand(0);
+    auto *BitwiseOp = Builder.CreateBinOp(LogicOpc, ICmpL, ICmpR);
+
+    return new ZExtInst(BitwiseOp, Op0->getType());
   };
 
-  if (LogicOpc == Instruction::Or &&
-      (MatchOrZExtICmp(Op0, Op1) || MatchOrZExtICmp(Op1, Op0)) &&
-      Pred == ICmpInst::ICMP_SGT) {
-      Value *Cmp =
-          Builder.CreateICmpNE(A, Constant::getNullValue(A->getType()));
-      return new ZExtInst(Cmp, A->getType());
-  }
+  if (auto *Ret = FoldBitwiseICmpZeroWithICmp(Op0, Op1))
+    return Ret;
+
+  if (auto *Ret = FoldBitwiseICmpZeroWithICmp(Op1, Op0))
+    return Ret;
 
   CastInst *Cast0 = dyn_cast<CastInst>(Op0);
   if (!Cast0)
Index: llvm/test/Transforms/InstCombine/and-or-icmps.ll
===================================================================
--- llvm/test/Transforms/InstCombine/and-or-icmps.ll
+++ llvm/test/Transforms/InstCombine/and-or-icmps.ll
@@ -2669,10 +2669,8 @@
 
 define <2 x i64> @icmp_slt_0_or_icmp_sgt_0_i64x2_fail(<2 x i64> %x) {
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_sgt_0_i64x2_fail(
-; CHECK-NEXT:    [[B:%.*]] = icmp sgt <2 x i64> [[X:%.*]], <i64 1, i64 1>
-; CHECK-NEXT:    [[C:%.*]] = lshr <2 x i64> [[X]], <i64 63, i64 63>
-; CHECK-NEXT:    [[D:%.*]] = zext <2 x i1> [[B]] to <2 x i64>
-; CHECK-NEXT:    [[E:%.*]] = or <2 x i64> [[C]], [[D]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt <2 x i64> [[X:%.*]], <i64 1, i64 1>
+; CHECK-NEXT:    [[E:%.*]] = zext <2 x i1> [[TMP1]] to <2 x i64>
 ; CHECK-NEXT:    ret <2 x i64> [[E]]
 ;
   %B = icmp sgt <2 x i64> %x, <i64 1, i64 1>
@@ -2685,11 +2683,7 @@
 
 define i32 @icmp_slt_0_and_icmp_sge_neg1_i32(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg1_i32(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -1
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
-; CHECK-NEXT:    ret i32 [[D]]
+; CHECK-NEXT:    ret i32 0
 ;
   %A = icmp sgt i32 %x, -1
   %B = zext i1 %A to i32
@@ -2700,11 +2694,7 @@
 
 define i32 @icmp_slt_0_or_icmp_sge_neg1_i32(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_sge_neg1_i32(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = or i32 [[C]], [[B]]
-; CHECK-NEXT:    ret i32 [[D]]
+; CHECK-NEXT:    ret i32 1
 ;
   %A = icmp sge i32 %x, -1
   %B = zext i1 %A to i32
@@ -2715,10 +2705,8 @@
 
 define i32 @icmp_slt_0_or_icmp_sge_100_i32(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_sge_100_i32(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], 99
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = or i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i32 [[X:%.*]], 99
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp sge i32 %x, 100
@@ -2730,10 +2718,8 @@
 
 define i64 @icmp_slt_0_and_icmp_sge_neg1_i64(i64 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg1_i64(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i64 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i64
-; CHECK-NEXT:    [[C:%.*]] = lshr i64 [[X]], 63
-; CHECK-NEXT:    [[D:%.*]] = and i64 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq i64 [[X:%.*]], -1
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i64
 ; CHECK-NEXT:    ret i64 [[D]]
 ;
   %A = icmp sge i64 %x, -1
@@ -2745,10 +2731,8 @@
 
 define i64 @icmp_slt_0_and_icmp_sge_neg2_i64(i64 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg2_i64(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i64 [[X:%.*]], -3
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i64
-; CHECK-NEXT:    [[C:%.*]] = lshr i64 [[X]], 63
-; CHECK-NEXT:    [[D:%.*]] = and i64 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i64 [[X:%.*]], -3
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i64
 ; CHECK-NEXT:    ret i64 [[D]]
 ;
   %A = icmp sge i64 %x, -2
@@ -2760,10 +2744,8 @@
 
 define i64 @ashr_and_icmp_sge_neg1_i64(i64 %x) {
 ; CHECK-LABEL: @ashr_and_icmp_sge_neg1_i64(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i64 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i64
-; CHECK-NEXT:    [[C1:%.*]] = lshr i64 [[X]], 63
-; CHECK-NEXT:    [[D:%.*]] = and i64 [[C1]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq i64 [[X:%.*]], -1
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i64
 ; CHECK-NEXT:    ret i64 [[D]]
 ;
   %A = icmp sge i64 %x, -1
@@ -2775,11 +2757,7 @@
 
 define i64 @icmp_slt_0_and_icmp_sgt_neg1_i64(i64 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sgt_neg1_i64(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i64 [[X:%.*]], -1
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i64
-; CHECK-NEXT:    [[C:%.*]] = lshr i64 [[X]], 63
-; CHECK-NEXT:    [[D:%.*]] = and i64 [[C]], [[B]]
-; CHECK-NEXT:    ret i64 [[D]]
+; CHECK-NEXT:    ret i64 0
 ;
   %A = icmp sgt i64 %x, -1
   %B = zext i1 %A to i64
@@ -2805,10 +2783,8 @@
 
 define <2 x i32> @icmp_slt_0_and_icmp_sge_neg1_i32x2(<2 x i32> %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg1_i32x2(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt <2 x i32> [[X:%.*]], <i32 -2, i32 -2>
-; CHECK-NEXT:    [[B:%.*]] = zext <2 x i1> [[A]] to <2 x i32>
-; CHECK-NEXT:    [[C:%.*]] = lshr <2 x i32> [[X]], <i32 31, i32 31>
-; CHECK-NEXT:    [[D:%.*]] = and <2 x i32> [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp eq <2 x i32> [[X:%.*]], <i32 -1, i32 -1>
+; CHECK-NEXT:    [[D:%.*]] = zext <2 x i1> [[TMP1]] to <2 x i32>
 ; CHECK-NEXT:    ret <2 x i32> [[D]]
 ;
   %A = icmp sge <2 x i32> %x, <i32 -1, i32 -1>
@@ -2820,10 +2796,8 @@
 
 define <2 x i32> @icmp_slt_0_and_icmp_sge_neg2_i32x2(<2 x i32> %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg2_i32x2(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt <2 x i32> [[X:%.*]], <i32 -3, i32 -3>
-; CHECK-NEXT:    [[B:%.*]] = zext <2 x i1> [[A]] to <2 x i32>
-; CHECK-NEXT:    [[C:%.*]] = lshr <2 x i32> [[X]], <i32 31, i32 31>
-; CHECK-NEXT:    [[D:%.*]] = and <2 x i32> [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt <2 x i32> [[X:%.*]], <i32 -3, i32 -3>
+; CHECK-NEXT:    [[D:%.*]] = zext <2 x i1> [[TMP1]] to <2 x i32>
 ; CHECK-NEXT:    ret <2 x i32> [[D]]
 ;
   %A = icmp sge <2 x i32> %x, <i32 -2, i32 -2>
@@ -2836,10 +2810,9 @@
 
 define i32 @icmp_x_slt_0_xor_icmp_y_sgt_neg1_i32(i32 %x, i32 %y) {
 ; CHECK-LABEL: @icmp_x_slt_0_xor_icmp_y_sgt_neg1_i32(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -1
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[Y:%.*]], 31
-; CHECK-NEXT:    [[D:%.*]] = xor i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = xor i32 [[Y:%.*]], [[X:%.*]]
+; CHECK-NEXT:    [[TMP2:%.*]] = icmp sgt i32 [[TMP1]], -1
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp sgt i32 %x, -1
@@ -2851,10 +2824,8 @@
 
 define i32 @icmp_slt_0_xor_icmp_sgt_neg2_i32(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_xor_icmp_sgt_neg2_i32(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = xor i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ne i32 [[X:%.*]], -1
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp sgt i32 %x, -2
@@ -2867,9 +2838,8 @@
 define i32 @icmp_slt_0_and_icmp_sge_neg1_i32_multiuse0(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg1_i32_multiuse0(
 ; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -3
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i32 [[X]], -3
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i32
 ; CHECK-NEXT:    call void @use(i1 [[A]])
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
@@ -2885,8 +2855,8 @@
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg2_i32_multiuse1(
 ; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -3
 ; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i32 [[X]], -3
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i32
 ; CHECK-NEXT:    call void @use32(i32 [[B]])
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
@@ -2900,10 +2870,9 @@
 
 define i32 @icmp_slt_0_and_icmp_sge_neg2_i32_multiuse2(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_sge_neg2_i32_multiuse2(
-; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -3
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X:%.*]], 31
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp ugt i32 [[X]], -3
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP1]] to i32
 ; CHECK-NEXT:    call void @use32(i32 [[C]])
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
@@ -2937,9 +2906,10 @@
 define i32 @icmp_slt_0_or_icmp_eq_100_i32_multiuse_fail1(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_eq_100_i32_multiuse_fail1(
 ; CHECK-NEXT:    [[A:%.*]] = icmp eq i32 [[X:%.*]], 100
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
 ; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = or i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[X]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = or i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    call void @use32(i32 [[C]])
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
@@ -2954,9 +2924,10 @@
 define i32 @icmp_x_slt_0_and_icmp_y_ne_neg2_i32_multiuse_fail2(i32 %x, i32 %y) {
 ; CHECK-LABEL: @icmp_x_slt_0_and_icmp_y_ne_neg2_i32_multiuse_fail2(
 ; CHECK-NEXT:    [[A:%.*]] = icmp ne i32 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
 ; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[Y:%.*]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[Y]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = and i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    call void @use32(i32 [[C]])
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
@@ -2972,8 +2943,9 @@
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_eq_100_i32_multiuse_fail3(
 ; CHECK-NEXT:    [[A:%.*]] = icmp eq i32 [[X:%.*]], 100
 ; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = or i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[X]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = or i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    call void @use32(i32 [[B]])
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
@@ -2988,9 +2960,9 @@
 define i32 @icmp_slt_0_or_icmp_eq_100_i32_fail(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_eq_100_i32_fail(
 ; CHECK-NEXT:    [[A:%.*]] = icmp eq i32 [[X:%.*]], 100
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = or i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[X]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = or i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp eq i32 %x, 100
@@ -3003,9 +2975,9 @@
 define i32 @icmp_slt_0_and_icmp_ne_neg2_i32_fail(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_and_icmp_ne_neg2_i32_fail(
 ; CHECK-NEXT:    [[A:%.*]] = icmp ne i32 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[X]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = and i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp ne i32 %x, -2
@@ -3018,9 +2990,9 @@
 define i32 @icmp_x_slt_0_and_icmp_y_ne_neg2_i32_fail(i32 %x, i32 %y) {
 ; CHECK-LABEL: @icmp_x_slt_0_and_icmp_y_ne_neg2_i32_fail(
 ; CHECK-NEXT:    [[A:%.*]] = icmp ne i32 [[X:%.*]], -2
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[Y:%.*]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[Y:%.*]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = and i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp ne i32 %x, -2
@@ -3033,9 +3005,9 @@
 define i32 @icmp_x_slt_0_and_icmp_y_sgt_neg1_i32_fail(i32 %x, i32 %y) {
 ; CHECK-LABEL: @icmp_x_slt_0_and_icmp_y_sgt_neg1_i32_fail(
 ; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -1
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[Y:%.*]], 31
-; CHECK-NEXT:    [[D:%.*]] = and i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[Y:%.*]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = and i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp sgt i32 %x, -1
@@ -3048,9 +3020,9 @@
 define i32 @icmp_slt_0_xor_icmp_sge_neg2_i32_fail(i32 %x) {
 ; CHECK-LABEL: @icmp_slt_0_xor_icmp_sge_neg2_i32_fail(
 ; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X:%.*]], -3
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = xor i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[X]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = xor i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %A = icmp sge i32 %x, -2
@@ -3064,9 +3036,9 @@
 ; CHECK-LABEL: @icmp_slt_0_or_icmp_add_1_sge_100_i32_fail(
 ; CHECK-NEXT:    [[X1:%.*]] = add i32 [[X:%.*]], 1
 ; CHECK-NEXT:    [[A:%.*]] = icmp sgt i32 [[X1]], 99
-; CHECK-NEXT:    [[B:%.*]] = zext i1 [[A]] to i32
-; CHECK-NEXT:    [[C:%.*]] = lshr i32 [[X]], 31
-; CHECK-NEXT:    [[D:%.*]] = or i32 [[C]], [[B]]
+; CHECK-NEXT:    [[TMP1:%.*]] = icmp slt i32 [[X]], 0
+; CHECK-NEXT:    [[TMP2:%.*]] = or i1 [[TMP1]], [[A]]
+; CHECK-NEXT:    [[D:%.*]] = zext i1 [[TMP2]] to i32
 ; CHECK-NEXT:    ret i32 [[D]]
 ;
   %X1 = add i32 %x, 1