Changes in directory llvm/test/Regression/CodeGen/PowerPC:
2006-04-19-vmaddfp-crash.ll added (r1.1)
---
Log message:
New testcase for a codegen crash
---
Diffs of the changes: (+72 -0)
2006-04-19-vmaddfp-crash.ll | 72 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 72 insertions(+)
Index: llvm/test/Regression/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll
diff -c /dev/null
llvm/test/Regression/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll:1.1
*** /dev/null Thu Apr 20 00:57:53 2006
--- llvm/test/Regression/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll Thu Apr
20 00:57:43 2006
***************
*** 0 ****
--- 1,72 ----
+ ; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+
+ void %test(sbyte* %stack) {
+ entry:
+ %tmp9 = seteq int 0, 0 ; <bool> [#uses=1]
+ %tmp30 = seteq uint 0, 0 ; <bool> [#uses=1]
+ br bool %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 = cast <4 x float> %tmp879 to <4 x int> ; <<4 x int>>
[#uses=2]
+ %tmp883 = shufflevector <4 x int> %tmp880, <4 x int> undef, <4 x uint>
< uint 1, uint 1, uint 1, uint 1 > ; <<4 x int>> [#uses=1]
+ %tmp883 = cast <4 x int> %tmp883 to <4 x float> ; <<4 x float>>
[#uses=1]
+ %tmp885 = shufflevector <4 x int> %tmp880, <4 x int> undef, <4 x uint>
< uint 2, uint 2, uint 2, uint 2 > ; <<4 x int>> [#uses=1]
+ %tmp885 = cast <4 x int> %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 bool %tmp9, label %cond_false385, label %bb279
+
+ bb279: ; preds = %cond_next54
+ ret void
+
+ cond_false385: ; preds = %cond_next54
+ %tmp388 = seteq uint 0, 0 ; <bool> [#uses=1]
+ br bool %tmp388, label %cond_next463, label %cond_true389
+
+ cond_true389: ; preds = %cond_false385
+ ret void
+
+ cond_next463: ; preds = %cond_false385
+ %tmp1208107 = setgt sbyte* null, %stack ; <bool> [#uses=1]
+ br bool %tmp1208107, label %cond_true1209.preheader, label %bb1212
+
+ cond_true498: ; preds = %cond_true1209.preheader
+ ret void
+
+ cond_true519: ; preds = %cond_true1209.preheader
+ %bothcond = or bool false, false ; <bool> [#uses=1]
+ br bool %bothcond, label %bb855, label %bb980
+
+ cond_false548: ; preds = %cond_true1209.preheader
+ ret void
+
+ bb855: ; preds = %cond_true519
+ %tmp859 = seteq int 0, 0 ; <bool> [#uses=1]
+ br bool %tmp859, label %cond_true860, label %cond_next905
+
+ cond_next905: ; preds = %bb855, %cond_true860
+ %vfpw2.4 = phi <4 x float> [ %tmp885, %cond_true860 ], [ undef, %bb855
] ; <<4 x float>> [#uses=0]
+ %vfpw1.4 = phi <4 x float> [ %tmp883, %cond_true860 ], [ undef, %bb855
] ; <<4 x float>> [#uses=0]
+ %tmp930 = cast <4 x float> zeroinitializer to <4 x int> ; <<4 x
int>> [#uses=0]
+ ret void
+
+ bb980: ; preds = %cond_true519
+ ret void
+
+ cond_true1209.preheader: ; preds = %cond_next463
+ %tmp496 = and uint 0, 12288 ; <uint> [#uses=1]
+ switch uint %tmp496, label %cond_false548 [
+ uint 0, label %cond_true498
+ uint 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>)
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