AVX-512: simpyfied BUILD_VECTOR for masks; fixed cmp/test sequence

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201487 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/X86/avx512-cmp.ll

@@ -39,25 +39,6 @@ define i32 @test3(float %a, float %b) {
   ret i32 %conv11.i
 }
 
-; CHECK-LABEL: test4
-; CHECK: kortestw
-; CHECK: jne
-; CHECK: ret
-declare i32 @llvm.x86.avx512.kortestz.w(i16, i16)
-
-define i16 @test4(i16 %a, i16 %b) {
-  %kortz = call i32 @llvm.x86.avx512.kortestz.w(i16 %a, i16 %b)
-  %t1 = and i32 %kortz, 1
-  %res = icmp eq i32 %t1, 0
-  br i1 %res, label %A, label %B
-
- A: ret i16 %a
- B:
- %b1 = add i16 %a, %b
- ret i16 %b1
-
-}
-
 ; CHECK-LABEL: test5
 ; CHECK: ret
 define float @test5(float %p) #0 {
@@ -104,4 +85,4 @@ define i32 @test8(i32 %a1, i32 %a2, i32 %a3) {
   %tmp5 = or i1 %tmp3, %tmp4
   %res = select i1 %tmp5, i32 1, i32 %a3
   ret i32 %res
-  }
+}

test/CodeGen/X86/avx512-insert-extract.ll

@@ -102,9 +102,8 @@ define i32 @test10(<16 x i32> %x, i32 %ind) nounwind {
 ;CHECK: vpcmpltud
 ;CKECK: kshiftlw $11
 ;CKECK: kshiftrw $15
-;CHECK: kxorw
 ;CHECK: kortestw
-;CHECK: jne
+;CHECK: je
 ;CHECK: ret
 ;CHECK: ret
 define <16 x i32> @test11(<16 x i32>%a, <16 x i32>%b) {
@@ -133,4 +132,17 @@ define i64 @test12(<16 x i64>%a, <16 x i64>%b, i64 %a1, i64 %b1) {
   ret i64 %res
 }
 
+;CHECK-LABEL: test13
+;CHECK: cmpl
+;CHECK: sbbl
+;CKECK: orl $65532
+;CHECK: ret
+define i16 @test13(i32 %a, i32 %b) {
+  %cmp_res = icmp ult i32 %a, %b
+  %maskv = insertelement <16 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, i1 %cmp_res, i32 0
+  %res = bitcast <16 x i1> %maskv to i16
+  ret i16 %res
+}
+
+