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https://github.com/c64scene-ar/llvm-6502.git
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23e75da7e0
After a lot of discussion, we realized it's not the best option for run-time bounds checking git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157255 91177308-0d34-0410-b5e6-96231b3b80d8
69 lines
2.3 KiB
LLVM
69 lines
2.3 KiB
LLVM
; RUN: llc %s -o -
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; PR6332
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%struct.AVCodecTag = type {}
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@ff_codec_bmp_tags = external global [0 x %struct.AVCodecTag]
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@tags = global [1 x %struct.AVCodecTag*] [%struct.AVCodecTag* getelementptr
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inbounds ([0 x %struct.AVCodecTag]* @ff_codec_bmp_tags, i32 0, i32 0)]
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; rdar://8878965
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%struct.CAMERA = type { [3 x double], [3 x double], [3 x double], [3 x double], [3 x double], [3 x double], double, double, i32, double, double, i32, double, i32* }
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define void @Parse_Camera(%struct.CAMERA** nocapture %Camera_Ptr) nounwind {
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entry:
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%.pre = load %struct.CAMERA** %Camera_Ptr, align 4
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%0 = getelementptr inbounds %struct.CAMERA* %.pre, i32 0, i32 1, i32 0
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%1 = getelementptr inbounds %struct.CAMERA* %.pre, i32 0, i32 1, i32 2
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br label %bb32
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bb32: ; preds = %bb6
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%2 = load double* %0, align 4
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%3 = load double* %1, align 4
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%4 = load double* %0, align 4
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call void @Parse_Vector(double* %0) nounwind
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%5 = call i32 @llvm.objectsize.i32(i8* undef, i1 false)
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%6 = icmp eq i32 %5, -1
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br i1 %6, label %bb34, label %bb33
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bb33: ; preds = %bb32
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unreachable
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bb34: ; preds = %bb32
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unreachable
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}
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declare void @Parse_Vector(double*)
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declare i32 @llvm.objectsize.i32(i8*, i1)
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; PR9578
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%struct.S0 = type { i32, i8, i32 }
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define void @func_82() nounwind optsize {
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entry:
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br label %for.body.i
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for.body.i: ; preds = %for.body.i, %entry
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br i1 undef, label %func_74.exit.for.cond29.thread_crit_edge, label %for.body.i
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func_74.exit.for.cond29.thread_crit_edge: ; preds = %for.body.i
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%f13576.pre = getelementptr inbounds %struct.S0* undef, i64 0, i32 1
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store i8 0, i8* %f13576.pre, align 4, !tbaa !0
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br label %lbl_468
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lbl_468: ; preds = %lbl_468, %func_74.exit.for.cond29.thread_crit_edge
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%f13577.ph = phi i8* [ %f13576.pre, %func_74.exit.for.cond29.thread_crit_edge ], [ %f135.pre, %lbl_468 ]
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store i8 1, i8* %f13577.ph, align 1
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%f135.pre = getelementptr inbounds %struct.S0* undef, i64 0, i32 1
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br i1 undef, label %lbl_468, label %for.end74
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for.end74: ; preds = %lbl_468
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ret void
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}
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!0 = metadata !{metadata !"omnipotent char", metadata !1}
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!1 = metadata !{metadata !"Simple C/C++ TBAA", null}
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