Fix a broadcast related regression on the vector shuffle lowering.

[oota-llvm.git] / test / CodeGen / X86 / mcinst-lowering.ll

diff --git a/test/CodeGen/X86/mcinst-lowering.ll b/test/CodeGen/X86/mcinst-lowering.ll
index 1ef5a971bab3ace3ecd060f6f0e24ee2b3d7e6c2..a82cfc431ba4caa5a1fd7547b36a611a08b93983 100644 (file)
--- a/test/CodeGen/X86/mcinst-lowering.ll
+++ b/test/CodeGen/X86/mcinst-lowering.ll
@@ -24,3 +24,21 @@ if.end:                                           ; preds = %entry
 return:                                           ; preds = %entry
   ret i32 0
 }
+
+define i32 @f1() nounwind {
+  %ax = tail call i16 asm sideeffect "", "={ax},~{dirflag},~{fpsr},~{flags}"()
+  %conv = sext i16 %ax to i32
+  ret i32 %conv
+
+; CHECK-LABEL: f1:
+; CHECK: cwtl ## encoding: [0x98]
+}
+
+define i64 @f2() nounwind {
+  %eax = tail call i32 asm sideeffect "", "={ax},~{dirflag},~{fpsr},~{flags}"()
+  %conv = sext i32 %eax to i64
+  ret i64 %conv
+
+; CHECK-LABEL: f2:
+; CHECK: cltq ## encoding: [0x48,0x98]
+}