CodeGen peephole: fold redundant phys reg copies

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

diff --git a/test/CodeGen/X86/zext-sext.ll b/test/CodeGen/X86/zext-sext.ll
index 2758bff8024254f73fb09b62e0f8c6d061d05693..01f871159d3b3b92c3505817420ca8e13c8c0322 100644 (file)
--- a/test/CodeGen/X86/zext-sext.ll
+++ b/test/CodeGen/X86/zext-sext.ll
@@ -34,11 +34,12 @@ entry:
   %tmp12 = add i64 %tmp11, 5089792279245435153
 
 ; CHECK:      addl     $2138875574, %e[[REGISTER_zext:[a-z0-9]+]]
-; CHECK:      movslq   %e[[REGISTER_zext]], [[REGISTER_sext:%r[a-z0-9]+]]
 ; CHECK:      cmpl     $-8608074, %e[[REGISTER_zext]]
+; CHECK:      movslq   %e[[REGISTER_zext]], [[REGISTER_sext:%r[a-z0-9]+]]
 ; CHECK-NOT:  [[REGISTER_zext]]
-; CHECK-DAG:  testl     %e[[REGISTER_zext]]
-; CHECK:      subq     %r[[REGISTER_zext]], [[REGISTER_sext]]
+; CHECK-DAG:  cmpl     $2138875573, %e[[REGISTER_zext]]
+; CHECK:      movq  [[REGISTER_sext]], [[REGISTER_sext2:%[a-z0-9]+]]
+; CHECK:      subq     %r[[REGISTER_zext]], [[REGISTER_sext2]]
 
   %tmp13 = sub i64 %tmp12, 2138875574
   %tmp14 = zext i32 %tmp4 to i64