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| author | Evan Cheng <evan.cheng@apple.com> | 2009-04-13 20:04:24 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-04-13 20:04:24 +0000 |
| commit | 3005ed604835834534b61ea4a8f8be29f6868627 (patch) | |
| tree | 1b540633747b8de6a608a5a8ac889398ec911cdd /test/CodeGen/X86/2009-04-13-2AddrAssert.ll | |
| parent | 7126702edf3bcd4303d93f5d9c865db2944ad36b (diff) | |
| download | llvm-3005ed604835834534b61ea4a8f8be29f6868627.tar.gz llvm-3005ed604835834534b61ea4a8f8be29f6868627.tar.bz2 llvm-3005ed604835834534b61ea4a8f8be29f6868627.tar.xz | |
PR3934: Fix a bogus two-address pass assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68979 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2009-04-13-2AddrAssert.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-04-13-2AddrAssert.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-04-13-2AddrAssert.ll b/test/CodeGen/X86/2009-04-13-2AddrAssert.ll new file mode 100644 index 0000000000..7f94c6ca94 --- /dev/null +++ b/test/CodeGen/X86/2009-04-13-2AddrAssert.ll @@ -0,0 +1,16 @@ +; RUN: llvm-as < %s | llc +; 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, i8** 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(...) |