Enable all Hexagon tests.

[oota-llvm.git] / test / CodeGen / X86 / avx-shift.ll

diff --git a/test/CodeGen/X86/avx-shift.ll b/test/CodeGen/X86/avx-shift.ll
index a33423d7c553432e41432933ea74ceb90ce233be..681747b844a03491b9e1bbb83b1aa8091522c642 100644 (file)
--- a/test/CodeGen/X86/avx-shift.ll
+++ b/test/CodeGen/X86/avx-shift.ll
@@ -112,3 +112,27 @@ define <8 x i32> @vshift08(<8 x i32> %a) nounwind {
   ret <8 x i32> %bitop
 }
 
+;;; Uses shifts for sign extension
+; CHECK: _sext_v16i16
+; CHECK: vpsllw
+; CHECK: vpsraw
+; CHECK: vpsllw
+; CHECK: vpsraw
+; CHECK: vinsertf128
+define <16 x i16> @sext_v16i16(<16 x i16> %a) nounwind {
+  %b = trunc <16 x i16> %a to <16 x i8>
+  %c = sext <16 x i8> %b to <16 x i16>
+  ret <16 x i16> %c
+}
+
+; CHECK: _sext_v8i32
+; CHECK: vpslld
+; CHECK: vpsrad
+; CHECK: vpslld
+; CHECK: vpsrad
+; CHECK: vinsertf128
+define <8 x i32> @sext_v8i32(<8 x i32> %a) nounwind {
+  %b = trunc <8 x i32> %a to <8 x i16>
+  %c = sext <8 x i16> %b to <8 x i32>
+  ret <8 x i32> %c
+}