1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx-zext.ll b/test/CodeGen/X86/avx-zext.ll
new file mode 100755
index 0000000..b630e9d
--- /dev/null
+++ b/test/CodeGen/X86/avx-zext.ll
@@ -0,0 +1,30 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
+
+define <8 x i32> @zext_8i16_to_8i32(<8 x i16> %A) nounwind uwtable readnone ssp {
+;CHECK: zext_8i16_to_8i32
+;CHECK: vpunpckhwd
+;CHECK: ret
+
+  %B = zext <8 x i16> %A to <8 x i32>
+  ret <8 x i32>%B
+}
+
+define <4 x i64> @zext_4i32_to_4i64(<4 x i32> %A) nounwind uwtable readnone ssp {
+;CHECK: zext_4i32_to_4i64
+;CHECK: vpunpckhdq
+;CHECK: ret
+
+  %B = zext <4 x i32> %A to <4 x i64>
+  ret <4 x i64>%B
+}
+
+
+define <8 x i32> @zext_8i8_to_8i32(<8 x i8> %z) {
+;CHECK: zext_8i8_to_8i32
+;CHECK: vpunpckhwd
+;CHECK: vpunpcklwd
+;CHECK: vinsertf128
+;CHECK: ret
+  %t = zext <8 x i8> %z to <8 x i32>
+  ret <8 x i32> %t
+}