X86: Align the stack on word boundaries in LowerFormalArguments()

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

diff --git a/test/CodeGen/X86/avx-zext.ll b/test/CodeGen/X86/avx-zext.ll
index 582537ea906f7e893e8bbf8e7e4189ea67dc5932..75117463bc39f2260ddb20449bfb941578e487f6 100644 (file)
--- a/test/CodeGen/X86/avx-zext.ll
+++ b/test/CodeGen/X86/avx-zext.ll
@@ -1,7 +1,7 @@
 ; 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-LABEL: zext_8i16_to_8i32:
 ;CHECK: vpunpckhwd
 ;CHECK: ret
 
@@ -10,7 +10,7 @@ define <8 x i32> @zext_8i16_to_8i32(<8 x i16> %A) nounwind uwtable readnone ssp
 }
 
 define <4 x i64> @zext_4i32_to_4i64(<4 x i32> %A) nounwind uwtable readnone ssp {
-;CHECK: zext_4i32_to_4i64
+;CHECK-LABEL: zext_4i32_to_4i64:
 ;CHECK: vpunpckhdq
 ;CHECK: ret
 
@@ -19,7 +19,7 @@ define <4 x i64> @zext_4i32_to_4i64(<4 x i32> %A) nounwind uwtable readnone ssp
 }
 
 define <8 x i32> @zext_8i8_to_8i32(<8 x i8> %z) {
-;CHECK: zext_8i8_to_8i32
+;CHECK-LABEL: zext_8i8_to_8i32:
 ;CHECK: vpunpckhwd
 ;CHECK: vpmovzxwd
 ;CHECK: vinsertf128
@@ -27,3 +27,15 @@ define <8 x i32> @zext_8i8_to_8i32(<8 x i8> %z) {
   %t = zext <8 x i8> %z to <8 x i32>
   ret <8 x i32> %t
 }
+
+; PR17654
+define <16 x i16> @zext_16i8_to_16i16(<16 x i8> %z) {
+; CHECK-LABEL: zext_16i8_to_16i16:
+; CHECK: vpxor
+; CHECK: vpunpckhbw
+; CHECK: vpunpcklbw
+; CHECK: vinsertf128
+; CHECK: ret
+  %t = zext <16 x i8> %z to <16 x i16>
+  ret <16 x i16> %t
+}