|  | ; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=X64 | 
|  | ; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s -check-prefix=WIN64 | 
|  |  | 
|  | ; X64: @bar1 | 
|  | ; X64: movzbl | 
|  | ; X64: jmp | 
|  | ; WIN64: @bar1 | 
|  | ; WIN64: movzbl | 
|  | ; WIN64: callq | 
|  | define void @bar1(i1 zeroext %v1) nounwind ssp { | 
|  | entry: | 
|  | %conv = zext i1 %v1 to i32 | 
|  | %call = tail call i32 (...)* @foo1(i32 %conv) nounwind | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; X64: @bar2 | 
|  | ; X64-NOT: movzbl | 
|  | ; X64: jmp | 
|  | ; WIN64: @bar2 | 
|  | ; WIN64-NOT: movzbl | 
|  | ; WIN64: callq | 
|  | define void @bar2(i8 zeroext %v1) nounwind ssp { | 
|  | entry: | 
|  | %conv = zext i8 %v1 to i32 | 
|  | %call = tail call i32 (...)* @foo1(i32 %conv) nounwind | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; X64: @bar3 | 
|  | ; X64: callq | 
|  | ; X64-NOT: movzbl | 
|  | ; X64-NOT: and | 
|  | ; X64: ret | 
|  | ; WIN64: @bar3 | 
|  | ; WIN64: callq | 
|  | ; WIN64-NOT: movzbl | 
|  | ; WIN64-NOT: and | 
|  | ; WIN64: ret | 
|  | define zeroext i1 @bar3() nounwind ssp { | 
|  | entry: | 
|  | %call = call i1 @foo2() nounwind | 
|  | ret i1 %call | 
|  | } | 
|  |  | 
|  | declare i32 @foo1(...) | 
|  | declare zeroext i1 @foo2() |