-; RUN: llc < %s -march=x86-64 | grep {xorl %edi, %edi} | count 4
-; XFAIL: *
+; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s
; CodeGen should remat the zero instead of spilling it.
declare void @foo(i64 %p)
+; CHECK-LABEL: bar:
+; CHECK: xorl %e[[A0:di|cx]], %e
+; CHECK: xorl %e[[A0]], %e[[A0]]
define void @bar() nounwind {
call void @foo(i64 0)
call void @foo(i64 0)
- call void @foo(i64 0)
- call void @foo(i64 0)
ret void
}
+
+; CHECK-LABEL: bat:
+; CHECK: movq $-1, %r[[A0]]
+; CHECK: movq $-1, %r[[A0]]
+define void @bat() nounwind {
+ call void @foo(i64 -1)
+ call void @foo(i64 -1)
+ ret void
+}
+
+; CHECK-LABEL: bau:
+; CHECK: movl $1, %e[[A0]]
+; CHECK: movl $1, %e[[A0]]
+define void @bau() nounwind {
+ call void @foo(i64 1)
+ call void @foo(i64 1)
+ ret void
+}
+