diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -40227,6 +40227,81 @@
   return SDValue();
 }
 
+// Attempt to simplify the MOVMSK input based on the comparison type.
+static SDValue combineSetCCMOVMSK(SDValue EFLAGS, X86::CondCode &CC,
+                                  SelectionDAG &DAG,
+                                  const X86Subtarget &Subtarget) {
+  // Only handle eq/ne against zero (any_of).
+  // TODO: Handle eq/ne against -1 (all_of) as well.
+  if (!(CC == X86::COND_E || CC == X86::COND_NE))
+    return SDValue();
+  if (EFLAGS.getValueType() != MVT::i32)
+    return SDValue();
+  unsigned CmpOpcode = EFLAGS.getOpcode();
+  if (CmpOpcode != X86ISD::CMP || !isNullConstant(EFLAGS.getOperand(1)))
+    return SDValue();
+
+  SDValue CmpOp = EFLAGS.getOperand(0);
+  unsigned CmpBits = CmpOp.getValueSizeInBits();
+
+  // Peek through any truncate.
+  if (CmpOp.getOpcode() == ISD::TRUNCATE)
+    CmpOp = CmpOp.getOperand(0);
+
+  // Bail if we don't find a MOVMSK.
+  if (CmpOp.getOpcode() != X86ISD::MOVMSK)
+    return SDValue();
+
+  SDValue Vec = CmpOp.getOperand(0);
+  MVT VecVT = Vec.getSimpleValueType();
+  assert((VecVT.is128BitVector() || VecVT.is256BitVector()) &&
+         "Unexpected MOVMSK operand");
+
+  // See if we can avoid a PACKSS by calling MOVMSK on the sources.
+  // For vXi16 cases we can use a v2Xi8 PMOVMSKB. We must mask out
+  // sign bits prior to the comparison with zero unless we know that
+  // the vXi16 splats the sign bit down to the lower i8 half.
+  if (Vec.getOpcode() == X86ISD::PACKSS && VecVT == MVT::v16i8) {
+    SDValue VecOp0 = Vec.getOperand(0);
+    SDValue VecOp1 = Vec.getOperand(1);
+    bool SignExt0 = DAG.ComputeNumSignBits(VecOp0) > 8;
+    bool SignExt1 = DAG.ComputeNumSignBits(VecOp1) > 8;
+    // PMOVMSKB(PACKSSBW(X, undef)) -> PMOVMSKB(BITCAST_v16i8(X)) & 0xAAAA.
+    if (CmpBits == 8 && VecOp1.isUndef()) {
+      SDLoc DL(EFLAGS);
+      SDValue Result = DAG.getBitcast(MVT::v16i8, VecOp0);
+      Result = DAG.getNode(X86ISD::MOVMSK, DL, MVT::i32, Result);
+      Result = DAG.getZExtOrTrunc(Result, DL, MVT::i16);
+      if (!SignExt0) {
+        Result = DAG.getNode(ISD::AND, DL, MVT::i16, Result,
+                             DAG.getConstant(0xAAAA, DL, MVT::i16));
+      }
+      return DAG.getNode(X86ISD::CMP, DL, MVT::i32, Result,
+                         DAG.getConstant(0, DL, MVT::i16));
+    }
+    // PMOVMSKB(PACKSSBW(LO(X), HI(X)))
+    // -> PMOVMSKB(BITCAST_v32i8(X)) & 0xAAAAAAAA.
+    if (CmpBits == 16 && Subtarget.hasInt256() &&
+        VecOp0.getOpcode() == ISD::EXTRACT_SUBVECTOR &&
+        VecOp1.getOpcode() == ISD::EXTRACT_SUBVECTOR &&
+        VecOp0.getOperand(0) == VecOp1.getOperand(0) &&
+        VecOp0.getConstantOperandAPInt(1) == 0 &&
+        VecOp1.getConstantOperandAPInt(1) == 8) {
+      SDLoc DL(EFLAGS);
+      SDValue Result = DAG.getBitcast(MVT::v32i8, VecOp0.getOperand(0));
+      Result = DAG.getNode(X86ISD::MOVMSK, DL, MVT::i32, Result);
+      if (!SignExt0 || !SignExt1) {
+        Result = DAG.getNode(ISD::AND, DL, MVT::i32, Result,
+                             DAG.getConstant(0xAAAAAAAA, DL, MVT::i32));
+      }
+      return DAG.getNode(X86ISD::CMP, DL, MVT::i32, Result,
+                         DAG.getConstant(0, DL, MVT::i32));
+    }
+  }
+
+  return SDValue();
+}
+
 /// Optimize an EFLAGS definition used according to the condition code \p CC
 /// into a simpler EFLAGS value, potentially returning a new \p CC and replacing
 /// uses of chain values.
@@ -40243,6 +40318,9 @@
   if (SDValue R = combinePTESTCC(EFLAGS, CC, DAG, Subtarget))
     return R;
 
+  if (SDValue R = combineSetCCMOVMSK(EFLAGS, CC, DAG, Subtarget))
+    return R;
+
   return combineSetCCAtomicArith(EFLAGS, CC, DAG, Subtarget);
 }
 
diff --git a/llvm/test/CodeGen/X86/movmsk-cmp.ll b/llvm/test/CodeGen/X86/movmsk-cmp.ll
--- a/llvm/test/CodeGen/X86/movmsk-cmp.ll
+++ b/llvm/test/CodeGen/X86/movmsk-cmp.ll
@@ -359,17 +359,15 @@
 define i1 @allzeros_v8i16_sign(<8 x i16> %arg) {
 ; SSE2-LABEL: allzeros_v8i16_sign:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
 ; AVX-LABEL: allzeros_v8i16_sign:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    testb %al, %al
+; AVX-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX-NEXT:    sete %al
 ; AVX-NEXT:    retq
 ;
@@ -471,10 +469,8 @@
 ;
 ; AVX2-LABEL: allzeros_v16i16_sign:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    sete %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -764,9 +760,8 @@
 ; SSE2-LABEL: allzeros_v8i32_sign:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
@@ -894,10 +889,8 @@
 ; AVX2-NEXT:    vpcmpgtd %ymm0, %ymm2, %ymm0
 ; AVX2-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    sete %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -1075,9 +1068,8 @@
 ; SSE2-NEXT:    packssdw %xmm3, %xmm2
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
 ; SSE2-NEXT:    packssdw %xmm2, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
@@ -1536,18 +1528,16 @@
 ; SSE2-LABEL: allzeros_v8i16_and1:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    psllw $15, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
 ; AVX-LABEL: allzeros_v8i16_and1:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vpsllw $15, %xmm0, %xmm0
-; AVX-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    testb %al, %al
+; AVX-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX-NEXT:    sete %al
 ; AVX-NEXT:    retq
 ;
@@ -1822,10 +1812,8 @@
 ; AVX2-LABEL: allzeros_v16i16_and1:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpsllw $15, %ymm0, %ymm0
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    sete %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -2000,9 +1988,8 @@
 ; SSE2-NEXT:    pslld $31, %xmm1
 ; SSE2-NEXT:    pslld $31, %xmm0
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
@@ -2161,10 +2148,8 @@
 ; AVX2-NEXT:    vpsrad $31, %ymm0, %ymm0
 ; AVX2-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    sete %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -2470,9 +2455,8 @@
 ; SSE2-NEXT:    psllq $63, %xmm0
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
 ; SSE2-NEXT:    packssdw %xmm2, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
@@ -2937,18 +2921,16 @@
 ; SSE2-LABEL: allzeros_v8i16_and4:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    psllw $13, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
 ; AVX-LABEL: allzeros_v8i16_and4:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vpsllw $13, %xmm0, %xmm0
-; AVX-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    testb %al, %al
+; AVX-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX-NEXT:    sete %al
 ; AVX-NEXT:    retq
 ;
@@ -3223,10 +3205,8 @@
 ; AVX2-LABEL: allzeros_v16i16_and4:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpsllw $13, %ymm0, %ymm0
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    sete %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -3401,9 +3381,8 @@
 ; SSE2-NEXT:    pslld $29, %xmm1
 ; SSE2-NEXT:    pslld $29, %xmm0
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
@@ -3562,10 +3541,8 @@
 ; AVX2-NEXT:    vpsrad $31, %ymm0, %ymm0
 ; AVX2-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    sete %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -3871,9 +3848,8 @@
 ; SSE2-NEXT:    psllq $61, %xmm0
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
 ; SSE2-NEXT:    packssdw %xmm2, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    sete %al
 ; SSE2-NEXT:    retq
 ;
diff --git a/llvm/test/CodeGen/X86/vector-compare-any_of.ll b/llvm/test/CodeGen/X86/vector-compare-any_of.ll
--- a/llvm/test/CodeGen/X86/vector-compare-any_of.ll
+++ b/llvm/test/CodeGen/X86/vector-compare-any_of.ll
@@ -888,9 +888,8 @@
 ; SSE-NEXT:    cmpneqps %xmm3, %xmm1
 ; SSE-NEXT:    cmpneqps %xmm2, %xmm0
 ; SSE-NEXT:    packssdw %xmm1, %xmm0
-; SSE-NEXT:    packsswb %xmm0, %xmm0
 ; SSE-NEXT:    pmovmskb %xmm0, %eax
-; SSE-NEXT:    testb %al, %al
+; SSE-NEXT:    testw %ax, %ax
 ; SSE-NEXT:    setne %al
 ; SSE-NEXT:    retq
 ;
@@ -996,18 +995,16 @@
 ; SSE-LABEL: bool_reduction_v8i16:
 ; SSE:       # %bb.0:
 ; SSE-NEXT:    pcmpgtw %xmm0, %xmm1
-; SSE-NEXT:    packsswb %xmm1, %xmm1
 ; SSE-NEXT:    pmovmskb %xmm1, %eax
-; SSE-NEXT:    testb %al, %al
+; SSE-NEXT:    testw %ax, %ax
 ; SSE-NEXT:    setne %al
 ; SSE-NEXT:    retq
 ;
 ; AVX-LABEL: bool_reduction_v8i16:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vpcmpgtw %xmm0, %xmm1, %xmm0
-; AVX-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    testb %al, %al
+; AVX-NEXT:    testw %ax, %ax
 ; AVX-NEXT:    setne %al
 ; AVX-NEXT:    retq
 ;
@@ -1123,9 +1120,8 @@
 ; SSE-NEXT:    pminud %xmm0, %xmm2
 ; SSE-NEXT:    pcmpeqd %xmm0, %xmm2
 ; SSE-NEXT:    packssdw %xmm3, %xmm2
-; SSE-NEXT:    packsswb %xmm2, %xmm2
 ; SSE-NEXT:    pmovmskb %xmm2, %eax
-; SSE-NEXT:    testb %al, %al
+; SSE-NEXT:    testw %ax, %ax
 ; SSE-NEXT:    setne %al
 ; SSE-NEXT:    retq
 ;
@@ -1200,10 +1196,8 @@
 ; AVX2-LABEL: bool_reduction_v16i16:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpcmpeqw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl %eax, %eax
 ; AVX2-NEXT:    setne %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
diff --git a/llvm/test/CodeGen/X86/vector-reduce-or-bool.ll b/llvm/test/CodeGen/X86/vector-reduce-or-bool.ll
--- a/llvm/test/CodeGen/X86/vector-reduce-or-bool.ll
+++ b/llvm/test/CodeGen/X86/vector-reduce-or-bool.ll
@@ -116,9 +116,8 @@
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 ; SSE2-NEXT:    psllw $15, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    setne %al
 ; SSE2-NEXT:    retq
 ;
@@ -126,9 +125,8 @@
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 ; SSE41-NEXT:    psllw $15, %xmm0
-; SSE41-NEXT:    packsswb %xmm0, %xmm0
 ; SSE41-NEXT:    pmovmskb %xmm0, %eax
-; SSE41-NEXT:    testb %al, %al
+; SSE41-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE41-NEXT:    setne %al
 ; SSE41-NEXT:    retq
 ;
@@ -136,9 +134,8 @@
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 ; AVX-NEXT:    vpsllw $15, %xmm0, %xmm0
-; AVX-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    testb %al, %al
+; AVX-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX-NEXT:    setne %al
 ; AVX-NEXT:    retq
 ;
@@ -269,9 +266,8 @@
 ; SSE2-NEXT:    psrad $16, %xmm0
 ; SSE2-NEXT:    packssdw %xmm1, %xmm0
 ; SSE2-NEXT:    psllw $15, %xmm0
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    setne %al
 ; SSE2-NEXT:    retq
 ;
@@ -282,9 +278,8 @@
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7]
 ; SSE41-NEXT:    packusdw %xmm1, %xmm0
 ; SSE41-NEXT:    psllw $15, %xmm0
-; SSE41-NEXT:    packsswb %xmm0, %xmm0
 ; SSE41-NEXT:    pmovmskb %xmm0, %eax
-; SSE41-NEXT:    testb %al, %al
+; SSE41-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE41-NEXT:    setne %al
 ; SSE41-NEXT:    retq
 ;
@@ -296,9 +291,8 @@
 ; AVX1-NEXT:    vpshufb %xmm2, %xmm0, %xmm0
 ; AVX1-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
 ; AVX1-NEXT:    vpsllw $15, %xmm0, %xmm0
-; AVX1-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX1-NEXT:    vpmovmskb %xmm0, %eax
-; AVX1-NEXT:    testb %al, %al
+; AVX1-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX1-NEXT:    setne %al
 ; AVX1-NEXT:    vzeroupper
 ; AVX1-NEXT:    retq
@@ -308,9 +302,8 @@
 ; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
 ; AVX2-NEXT:    vpsllw $15, %xmm0, %xmm0
-; AVX2-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testb %al, %al
+; AVX2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX2-NEXT:    setne %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -505,9 +498,8 @@
 ; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
 ; SSE2-NEXT:    movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1]
 ; SSE2-NEXT:    psllw $15, %xmm2
-; SSE2-NEXT:    packsswb %xmm2, %xmm2
 ; SSE2-NEXT:    pmovmskb %xmm2, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    setne %al
 ; SSE2-NEXT:    retq
 ;
@@ -522,9 +514,8 @@
 ; SSE41-NEXT:    packusdw %xmm1, %xmm0
 ; SSE41-NEXT:    packusdw %xmm2, %xmm0
 ; SSE41-NEXT:    psllw $15, %xmm0
-; SSE41-NEXT:    packsswb %xmm0, %xmm0
 ; SSE41-NEXT:    pmovmskb %xmm0, %eax
-; SSE41-NEXT:    testb %al, %al
+; SSE41-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE41-NEXT:    setne %al
 ; SSE41-NEXT:    retq
 ;
@@ -539,9 +530,8 @@
 ; AVX1-NEXT:    vpackusdw %xmm2, %xmm0, %xmm0
 ; AVX1-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0
 ; AVX1-NEXT:    vpsllw $15, %xmm0, %xmm0
-; AVX1-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX1-NEXT:    vpmovmskb %xmm0, %eax
-; AVX1-NEXT:    testb %al, %al
+; AVX1-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX1-NEXT:    setne %al
 ; AVX1-NEXT:    vzeroupper
 ; AVX1-NEXT:    retq
@@ -554,9 +544,8 @@
 ; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
 ; AVX2-NEXT:    vpsllw $15, %xmm0, %xmm0
-; AVX2-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testb %al, %al
+; AVX2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; AVX2-NEXT:    setne %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -966,9 +955,8 @@
 ; SSE2-NEXT:    pxor %xmm1, %xmm1
 ; SSE2-NEXT:    pcmpeqb %xmm0, %xmm1
 ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
-; SSE2-NEXT:    packsswb %xmm0, %xmm0
 ; SSE2-NEXT:    pmovmskb %xmm0, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    setne %al
 ; SSE2-NEXT:    retq
 ;
@@ -977,9 +965,8 @@
 ; SSE41-NEXT:    pxor %xmm1, %xmm1
 ; SSE41-NEXT:    pcmpeqb %xmm0, %xmm1
 ; SSE41-NEXT:    pmovsxbw %xmm1, %xmm0
-; SSE41-NEXT:    packsswb %xmm0, %xmm0
 ; SSE41-NEXT:    pmovmskb %xmm0, %eax
-; SSE41-NEXT:    testb %al, %al
+; SSE41-NEXT:    testw %ax, %ax
 ; SSE41-NEXT:    setne %al
 ; SSE41-NEXT:    retq
 ;
@@ -988,9 +975,8 @@
 ; AVX-NEXT:    vpxor %xmm1, %xmm1, %xmm1
 ; AVX-NEXT:    vpcmpeqb %xmm1, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovsxbw %xmm0, %xmm0
-; AVX-NEXT:    vpacksswb %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    testb %al, %al
+; AVX-NEXT:    testw %ax, %ax
 ; AVX-NEXT:    setne %al
 ; AVX-NEXT:    retq
 ;
@@ -1166,9 +1152,8 @@
 ; SSE-NEXT:    pcmpeqd %xmm2, %xmm1
 ; SSE-NEXT:    pcmpeqd %xmm2, %xmm0
 ; SSE-NEXT:    packssdw %xmm1, %xmm0
-; SSE-NEXT:    packsswb %xmm0, %xmm0
 ; SSE-NEXT:    pmovmskb %xmm0, %eax
-; SSE-NEXT:    testb %al, %al
+; SSE-NEXT:    testw %ax, %ax
 ; SSE-NEXT:    setne %al
 ; SSE-NEXT:    retq
 ;
@@ -1257,10 +1242,8 @@
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpxor %xmm1, %xmm1, %xmm1
 ; AVX2-NEXT:    vpcmpeqw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl %eax, %eax
 ; AVX2-NEXT:    setne %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
@@ -1393,9 +1376,8 @@
 ; SSE2-NEXT:    pand %xmm0, %xmm1
 ; SSE2-NEXT:    packssdw %xmm2, %xmm1
 ; SSE2-NEXT:    packssdw %xmm3, %xmm1
-; SSE2-NEXT:    packsswb %xmm1, %xmm1
 ; SSE2-NEXT:    pmovmskb %xmm1, %eax
-; SSE2-NEXT:    testb %al, %al
+; SSE2-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE2-NEXT:    setne %al
 ; SSE2-NEXT:    retq
 ;
@@ -1409,9 +1391,8 @@
 ; SSE41-NEXT:    pcmpeqq %xmm4, %xmm0
 ; SSE41-NEXT:    packssdw %xmm1, %xmm0
 ; SSE41-NEXT:    packssdw %xmm2, %xmm0
-; SSE41-NEXT:    packsswb %xmm0, %xmm0
 ; SSE41-NEXT:    pmovmskb %xmm0, %eax
-; SSE41-NEXT:    testb %al, %al
+; SSE41-NEXT:    testl $43690, %eax # imm = 0xAAAA
 ; SSE41-NEXT:    setne %al
 ; SSE41-NEXT:    retq
 ;
@@ -1518,10 +1499,8 @@
 ; AVX2-NEXT:    vpcmpeqd %ymm2, %ymm0, %ymm0
 ; AVX2-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovmskb %xmm0, %eax
-; AVX2-NEXT:    testw %ax, %ax
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax
+; AVX2-NEXT:    testl $-1431655766, %eax # imm = 0xAAAAAAAA
 ; AVX2-NEXT:    setne %al
 ; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq