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| author | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
|---|---|---|
| committer | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
| commit | e264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch) | |
| tree | 59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll | |
| download | external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2 | |
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll b/test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll new file mode 100644 index 0000000..1284b0d --- /dev/null +++ b/test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll @@ -0,0 +1,35 @@ +; RUN: llc < %s +; PR3537 +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "i386-apple-darwin9.6" + %struct.GetBitContext = type <{ i8*, i8*, i32, i32 }> + +define i32 @alac_decode_frame() nounwind { +entry: + %tmp2 = load i8** null ; <i8*> [#uses=2] + %tmp34 = getelementptr i8* %tmp2, i32 4 ; <i8*> [#uses=2] + %tmp5.i424 = bitcast i8* %tmp34 to i8** ; <i8**> [#uses=2] + %tmp15.i = getelementptr i8* %tmp2, i32 12 ; <i8*> [#uses=1] + %0 = bitcast i8* %tmp15.i to i32* ; <i32*> [#uses=1] + br i1 false, label %if.then43, label %if.end47 + +if.then43: ; preds = %entry + ret i32 0 + +if.end47: ; preds = %entry + %tmp5.i590 = load i8** %tmp5.i424 ; <i8*> [#uses=0] + store i32 19, i32* %0 + %tmp6.i569 = load i8** %tmp5.i424 ; <i8*> [#uses=0] + %1 = call i32 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 0) nounwind ; <i32> [#uses=0] + br i1 false, label %bb.nph, label %if.then63 + +if.then63: ; preds = %if.end47 + unreachable + +bb.nph: ; preds = %if.end47 + %2 = bitcast i8* %tmp34 to %struct.GetBitContext* ; <%struct.GetBitContext*> [#uses=1] + %call9.i = call fastcc i32 @decode_scalar(%struct.GetBitContext* %2, i32 0, i32 0, i32 0) nounwind ; <i32> [#uses=0] + unreachable +} + +declare fastcc i32 @decode_scalar(%struct.GetBitContext* nocapture, i32, i32, i32) nounwind |