1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=X64 2 ; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s -check-prefix=WIN64 3 4 ; X64: @bar1 5 ; X64: movzbl 6 ; X64: jmp 7 ; WIN64: @bar1 8 ; WIN64: movzbl 9 ; WIN64: callq 10 define void @bar1(i1 zeroext %v1) nounwind ssp { 11 entry: 12 %conv = zext i1 %v1 to i32 13 %call = tail call i32 (...) @foo1(i32 %conv) nounwind 14 ret void 15 } 16 17 ; X64: @bar2 18 ; X64-NOT: movzbl 19 ; X64: jmp 20 ; WIN64: @bar2 21 ; WIN64-NOT: movzbl 22 ; WIN64: callq 23 define void @bar2(i8 zeroext %v1) nounwind ssp { 24 entry: 25 %conv = zext i8 %v1 to i32 26 %call = tail call i32 (...) @foo1(i32 %conv) nounwind 27 ret void 28 } 29 30 ; X64: @bar3 31 ; X64: callq 32 ; X64-NOT: movzbl 33 ; X64-NOT: and 34 ; X64: ret 35 ; WIN64: @bar3 36 ; WIN64: callq 37 ; WIN64-NOT: movzbl 38 ; WIN64-NOT: and 39 ; WIN64: ret 40 define zeroext i1 @bar3() nounwind ssp { 41 entry: 42 %call = call i1 @foo2() nounwind 43 ret i1 %call 44 } 45 46 declare i32 @foo1(...) 47 declare zeroext i1 @foo2() 48
