blob: 4362ba4375411d3a34816990807ce98e5c5dd420 [file] [log] [blame]
Dan Gohman36a09472009-09-08 23:54:48 +00001; RUN: llc < %s
Evan Cheng3005ed62009-04-13 20:04:24 +00002; rdar://6781755
3; PR3934
4
5target 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"
6target triple = "x86_64-undermydesk-freebsd8.0"
7
8define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
9entry:
10 %call = tail call i32 (...)* @getpid() ; <i32> [#uses=1]
11 %conv = trunc i32 %call to i16 ; <i16> [#uses=1]
12 %0 = tail call i16 asm "xchgb ${0:h}, ${0:b}","=Q,0,~{dirflag},~{fpsr},~{flags}"(i16 %conv) nounwind ; <i16> [#uses=0]
13 ret i32 undef
14}
15
16declare i32 @getpid(...)