AVX-512-SKX: Added instruction VPMOVM2B/W/D/Q.
This instruction allows to broadacst mask vector to data vector.
llvm-svn: 219083
diff --git a/llvm/test/CodeGen/X86/avx512-trunc-ext.ll b/llvm/test/CodeGen/X86/avx512-trunc-ext.ll
index f1b639e..91ef5d5 100644
--- a/llvm/test/CodeGen/X86/avx512-trunc-ext.ll
+++ b/llvm/test/CodeGen/X86/avx512-trunc-ext.ll
@@ -1,4 +1,5 @@
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck --check-prefix=SKX %s
; CHECK-LABEL: trunc_16x32_to_16x8
; CHECK: vpmovdb
@@ -118,6 +119,7 @@
; CHECK-LABEL: sext_8i1_8i32
; CHECK: vpbroadcastq LCP{{.*}}(%rip), %zmm0 {%k1} {z}
+; SKX: vpmovm2d
; CHECK: ret
define <8 x i32> @sext_8i1_8i32(<8 x i32> %a1, <8 x i32> %a2) nounwind {
%x = icmp slt <8 x i32> %a1, %a2
@@ -145,3 +147,30 @@
%res = bitcast <16 x i1> %maskv to i16
ret i16 %res
}
+
+; CHECK-LABEL: sext_8i1_8i16
+; SKX: vpmovm2w
+; CHECK: ret
+define <8 x i16> @sext_8i1_8i16(<8 x i32> %a1, <8 x i32> %a2) nounwind {
+ %x = icmp slt <8 x i32> %a1, %a2
+ %y = sext <8 x i1> %x to <8 x i16>
+ ret <8 x i16> %y
+}
+
+; CHECK-LABEL: sext_16i1_16i32
+; SKX: vpmovm2d
+; CHECK: ret
+define <16 x i32> @sext_16i1_16i32(<16 x i32> %a1, <16 x i32> %a2) nounwind {
+ %x = icmp slt <16 x i32> %a1, %a2
+ %y = sext <16 x i1> %x to <16 x i32>
+ ret <16 x i32> %y
+}
+
+; CHECK-LABEL: sext_8i1_8i64
+; SKX: vpmovm2q
+; CHECK: ret
+define <8 x i64> @sext_8i1_8i64(<8 x i32> %a1, <8 x i32> %a2) nounwind {
+ %x = icmp slt <8 x i32> %a1, %a2
+ %y = sext <8 x i1> %x to <8 x i64>
+ ret <8 x i64> %y
+}