| ; RUN: llc < %s | |
| ; rdar://6781755 | |
| ; PR3934 | |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" | |
| target triple = "x86_64-undermydesk-freebsd8.0" | |
| define i32 @main(i32 %argc, ptr nocapture %argv) nounwind { | |
| entry: | |
| %call = tail call i32 (...) @getpid() ; <i32> [#uses=1] | |
| %conv = trunc i32 %call to i16 ; <i16> [#uses=1] | |
| %0 = tail call i16 asm "xchgb ${0:h}, ${0:b}","=Q,0,~{dirflag},~{fpsr},~{flags}"(i16 %conv) nounwind ; <i16> [#uses=0] | |
| ret i32 undef | |
| } | |
| declare i32 @getpid(...) |