forked from OSchip/llvm-project
54 lines
2.3 KiB
LLVM
54 lines
2.3 KiB
LLVM
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; RUN: llc < %s -verify-coalescing
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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-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.6.0"
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%struct.attrib = type { i32, i32 }
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%struct.dfa = type { [80 x i8], i32, %struct.state*, i32, i32, %struct.attrib*, i32, i32 }
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%struct.state = type { i32, [4 x i32] }
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@aux_temp = external global %struct.dfa, align 8
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declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone
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declare void @__memset_chk() nounwind
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define void @dfa_add_string() nounwind uwtable ssp {
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entry:
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br label %if.end.i
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if.end.i: ; preds = %entry
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%idxprom.i = add i64 0, 1
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br i1 undef, label %land.end.thread.i, label %land.end.i
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land.end.thread.i: ; preds = %if.end.i
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%0 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) nounwind
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%cmp1710.i = icmp eq i64 %0, -1
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br i1 %cmp1710.i, label %cond.false156.i, label %cond.true138.i
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land.end.i: ; preds = %if.end.i
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%1 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) nounwind
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%cmp17.i = icmp eq i64 %1, -1
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br i1 %cmp17.i, label %cond.false156.i, label %cond.true138.i
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cond.true138.i: ; preds = %for.end.i, %land.end.thread.i
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call void @__memset_chk() nounwind
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br label %cond.end166.i
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cond.false156.i: ; preds = %for.end.i, %land.end.thread.i
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%idxprom1114.i = phi i64 [ undef, %land.end.thread.i ], [ %idxprom.i, %land.end.i ]
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call void @__memset_chk() nounwind
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br label %cond.end166.i
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cond.end166.i: ; preds = %cond.false156.i, %cond.true138.i
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%idxprom1113.i = phi i64 [ %idxprom1114.i, %cond.false156.i ], [ undef, %cond.true138.i ]
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%tmp235.i = load %struct.state** getelementptr inbounds (%struct.dfa* @aux_temp, i64 0, i32 2), align 8, !tbaa !0
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%att.i = getelementptr inbounds %struct.state* %tmp235.i, i64 %idxprom1113.i, i32 0
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store i32 0, i32* %att.i, align 4, !tbaa !3
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ret void
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}
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!0 = metadata !{metadata !"any pointer", metadata !1}
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!1 = metadata !{metadata !"omnipotent char", metadata !2}
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!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
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!3 = metadata !{metadata !"int", metadata !1}
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