CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / vastart-defs-eflags.ll

diff --git a/test/CodeGen/X86/vastart-defs-eflags.ll b/test/CodeGen/X86/vastart-defs-eflags.ll
index 6017753fc8fde0cac0dea87290026edbdef7e75e..d0c515089f48dd434744ec5627698c338056367d 100644 (file)
--- a/test/CodeGen/X86/vastart-defs-eflags.ll
+++ b/test/CodeGen/X86/vastart-defs-eflags.ll
@@ -14,6 +14,7 @@ entry:
   br i1 %tobool, label %if.end, label %if.then
 
 if.then:                                          ; preds = %entry
+  call void @llvm.va_start(i8* null)
   br label %if.end
 
 if.end:                                           ; preds = %entry, %if.then
@@ -21,3 +22,4 @@ if.end:                                           ; preds = %entry, %if.then
   ret i32 %hasflag
 }
 
+declare void @llvm.va_start(i8*) nounwind