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-rw-r--r--test/CodeGen/X86/byval4.ll27
1 files changed, 25 insertions, 2 deletions
diff --git a/test/CodeGen/X86/byval4.ll b/test/CodeGen/X86/byval4.ll
index 4db9d650b4..ae1a79a1e1 100644
--- a/test/CodeGen/X86/byval4.ll
+++ b/test/CodeGen/X86/byval4.ll
@@ -1,5 +1,28 @@
-; RUN: llc < %s -march=x86-64 | grep rep.movsq | count 2
-; RUN: llc < %s -march=x86 | grep rep.movsl | count 2
+; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64
+; X64-NOT: movsq
+; X64: rep
+; X64-NOT: rep
+; X64: movsq
+; X64-NOT: movsq
+; X64: rep
+; X64-NOT: rep
+; X64: movsq
+; X64-NOT: rep
+; X64-NOT: movsq
+
+; Win64 has not supported byval yet.
+
+; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X32
+; X32-NOT: movsl
+; X32: rep
+; X32-NOT: rep
+; X32: movsl
+; X32-NOT: movsl
+; X32: rep
+; X32-NOT: rep
+; X32: movsl
+; X32-NOT: rep
+; X32-NOT: movsl
%struct.s = type { i16, i16, i16, i16, i16, i16, i16, i16,
i16, i16, i16, i16, i16, i16, i16, i16,