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new testcase for a recent rlwimi crash.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28242 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-05-12 16:28:13 +00:00
parent 9812f1ca97
commit 83cdf40144
1 changed files with 60 additions and 0 deletions
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60
test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll Normal file
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; RUN: llvm-as < %s | llc -march=ppc32
%struct.attr_desc = type { sbyte*, %struct.attr_desc*, %struct.attr_value*, %struct.attr_value*, uint }
%struct.attr_value = type { %struct.rtx_def*, %struct.attr_value*, %struct.insn_ent*, int, int }
%struct.insn_def = type { %struct.insn_def*, %struct.rtx_def*, int, int, int, int, int }
%struct.insn_ent = type { %struct.insn_ent*, %struct.insn_def* }
%struct.rtx_def = type { ushort, ubyte, ubyte, %struct.u }
%struct.u = type { [1 x long] }
implementation ; Functions:
void %find_attr() {
entry:
%tmp26 = seteq %struct.attr_desc* null, null ; <bool> [#uses=1]
br bool %tmp26, label %bb30, label %cond_true27
cond_true27: ; preds = %entry
ret void
bb30: ; preds = %entry
%tmp67 = seteq %struct.attr_desc* null, null ; <bool> [#uses=1]
br bool %tmp67, label %cond_next92, label %cond_true68
cond_true68: ; preds = %bb30
ret void
cond_next92: ; preds = %bb30
%tmp173 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=2]
%tmp174 = load uint* %tmp173 ; <uint> [#uses=1]
%tmp177 = and uint %tmp174, 4294967287 ; <uint> [#uses=1]
store uint %tmp177, uint* %tmp173
%tmp180 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=1]
%tmp181 = load uint* %tmp180 ; <uint> [#uses=1]
%tmp185 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=2]
%tmp186 = load uint* %tmp185 ; <uint> [#uses=1]
%tmp183187 = shl uint %tmp181, ubyte 1 ; <uint> [#uses=1]
%tmp188 = and uint %tmp183187, 16 ; <uint> [#uses=1]
%tmp190 = and uint %tmp186, 4294967279 ; <uint> [#uses=1]
%tmp191 = or uint %tmp190, %tmp188 ; <uint> [#uses=1]
store uint %tmp191, uint* %tmp185
%tmp193 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=1]
%tmp194 = load uint* %tmp193 ; <uint> [#uses=1]
%tmp198 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=2]
%tmp199 = load uint* %tmp198 ; <uint> [#uses=1]
%tmp196200 = shl uint %tmp194, ubyte 2 ; <uint> [#uses=1]
%tmp201 = and uint %tmp196200, 64 ; <uint> [#uses=1]
%tmp203 = and uint %tmp199, 4294967231 ; <uint> [#uses=1]
%tmp204 = or uint %tmp203, %tmp201 ; <uint> [#uses=1]
store uint %tmp204, uint* %tmp198
%tmp206 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=1]
%tmp207 = load uint* %tmp206 ; <uint> [#uses=1]
%tmp211 = getelementptr %struct.attr_desc* null, int 0, uint 4 ; <uint*> [#uses=2]
%tmp212 = load uint* %tmp211 ; <uint> [#uses=1]
%tmp209213 = shl uint %tmp207, ubyte 1 ; <uint> [#uses=1]
%tmp214 = and uint %tmp209213, 128 ; <uint> [#uses=1]
%tmp216 = and uint %tmp212, 4294967167 ; <uint> [#uses=1]
%tmp217 = or uint %tmp216, %tmp214 ; <uint> [#uses=1]
store uint %tmp217, uint* %tmp211
ret void
}