Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 13:56:28 +0900 |
parents | |
children | 1172e4bd9c6f |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,58 @@ +; RUN: llc < %s -march=ppc32 -mcpu=g5 +; END. + +define void @test(i8* %stack) { +entry: + %tmp9 = icmp eq i32 0, 0 ; <i1> [#uses=1] + %tmp30 = icmp eq i32 0, 0 ; <i1> [#uses=1] + br i1 %tmp30, label %cond_next54, label %cond_true31 +cond_true860: ; preds = %bb855 + %tmp879 = tail call <4 x float> @llvm.ppc.altivec.vmaddfp( <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x float> zeroinitializer ) ; <<4 x float>> [#uses=1] + %tmp880 = bitcast <4 x float> %tmp879 to <4 x i32> ; <<4 x i32>> [#uses=2] + %tmp883 = shufflevector <4 x i32> %tmp880, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 > ; <<4 x i32>> [#uses=1] + %tmp883.upgrd.1 = bitcast <4 x i32> %tmp883 to <4 x float> ; <<4 x float>> [#uses=1] + %tmp885 = shufflevector <4 x i32> %tmp880, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 > ; <<4 x i32>> [#uses=1] + %tmp885.upgrd.2 = bitcast <4 x i32> %tmp885 to <4 x float> ; <<4 x float>> [#uses=1] + br label %cond_next905 +cond_true31: ; preds = %entry + ret void +cond_next54: ; preds = %entry + br i1 %tmp9, label %cond_false385, label %bb279 +bb279: ; preds = %cond_next54 + ret void +cond_false385: ; preds = %cond_next54 + %tmp388 = icmp eq i32 0, 0 ; <i1> [#uses=1] + br i1 %tmp388, label %cond_next463, label %cond_true389 +cond_true389: ; preds = %cond_false385 + ret void +cond_next463: ; preds = %cond_false385 + %tmp1208107 = icmp ugt i8* null, %stack ; <i1> [#uses=1] + br i1 %tmp1208107, label %cond_true1209.preheader, label %bb1212 +cond_true498: ; preds = %cond_true1209.preheader + ret void +cond_true519: ; preds = %cond_true1209.preheader + %bothcond = or i1 false, false ; <i1> [#uses=1] + br i1 %bothcond, label %bb855, label %bb980 +cond_false548: ; preds = %cond_true1209.preheader + ret void +bb855: ; preds = %cond_true519 + %tmp859 = icmp eq i32 0, 0 ; <i1> [#uses=1] + br i1 %tmp859, label %cond_true860, label %cond_next905 +cond_next905: ; preds = %bb855, %cond_true860 + %vfpw2.4 = phi <4 x float> [ %tmp885.upgrd.2, %cond_true860 ], [ undef, %bb855 ] ; <<4 x float>> [#uses=0] + %vfpw1.4 = phi <4 x float> [ %tmp883.upgrd.1, %cond_true860 ], [ undef, %bb855 ] ; <<4 x float>> [#uses=0] + %tmp930 = bitcast <4 x float> zeroinitializer to <4 x i32> ; <<4 x i32>> [#uses=0] + ret void +bb980: ; preds = %cond_true519 + ret void +cond_true1209.preheader: ; preds = %cond_next463 + %tmp496 = and i32 0, 12288 ; <i32> [#uses=1] + switch i32 %tmp496, label %cond_false548 [ + i32 0, label %cond_true498 + i32 4096, label %cond_true519 + ] +bb1212: ; preds = %cond_next463 + ret void +} + +declare <4 x float> @llvm.ppc.altivec.vmaddfp(<4 x float>, <4 x float>, <4 x float>)