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clang (assertions trunk)
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clang 10.0.0
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Source code
; ModuleID = 'godbolt' source_filename = "godbolt" target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" %"[]u8" = type { i8*, i64 } %std.builtin.StackTrace = type { i64, %"[]usize" } %"[]usize" = type { i64*, i64 } %Inst = type { i32 } @panic.1 = internal unnamed_addr constant void (%"[]u8"*, %std.builtin.StackTrace*)* @panic, align 8 @output_mode = internal unnamed_addr constant i2 -2, align 1 ; Function Attrs: nobuiltin noreturn nounwind define internal fastcc void @panic(%"[]u8"* nonnull readonly align 8 %0, %std.builtin.StackTrace* align 8 %1) unnamed_addr #0 { Entry: %stack_trace = alloca %std.builtin.StackTrace*, align 8 store %std.builtin.StackTrace* %1, %std.builtin.StackTrace** %stack_trace, align 8 unreachable } ; Function Attrs: nobuiltin nounwind define void @entry(%Inst* nonnull readonly %0, i32* nonnull %1) #1 { Entry: %i = alloca i64, align 8 %inst = alloca %Inst, align 4 %inst_list = alloca %Inst*, align 8 %map = alloca i32*, align 8 store %Inst* %0, %Inst** %inst_list, align 8 store i32* %1, i32** %map, align 8 store i64 0, i64* %i, align 8 br label %WhileCond WhileCond: ; preds = %SwitchElse17, %SwitchElse15, %SwitchElse13, %SwitchElse11, %SwitchElse9, %SwitchElse7, %SwitchElse5, %SwitchElse3, %SwitchElse, %Entry br label %WhileBody WhileBody: ; preds = %WhileCond %2 = load i64, i64* %i, align 8 %3 = load %Inst*, %Inst** %inst_list, align 8 %4 = getelementptr inbounds %Inst, %Inst* %3, i64 %2 %5 = bitcast %Inst* %4 to i8* %6 = bitcast %Inst* %inst to i8* call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %6, i8* align 4 %5, i64 4, i1 false) %7 = getelementptr inbounds %Inst, %Inst* %inst, i32 0, i32 0 %8 = load i32, i32* %7, align 4 switch i32 %8, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngEnd: ; preds = %WhileBody ret void SwitchProngAdd: ; preds = %WhileBody %9 = load i64, i64* %i, align 8 %10 = load i32*, i32** %map, align 8 %11 = getelementptr inbounds i32, i32* %10, i64 %9 %12 = bitcast %Inst* %inst to i32* %13 = load i32, i32* %12, align 4 %14 = call i32 @analyze_add(i32 %13) store i32 %14, i32* %11, align 4 %15 = load i64, i64* %i, align 8 %16 = add nuw i64 %15, 1 store i64 %16, i64* %i, align 8 %17 = load i64, i64* %i, align 8 %18 = load %Inst*, %Inst** %inst_list, align 8 %19 = getelementptr inbounds %Inst, %Inst* %18, i64 %17 %20 = getelementptr inbounds %Inst, %Inst* %19, i32 0, i32 0 %a20 = load i32, i32* %20, align 4 switch i32 %a20, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngAddWrap: ; preds = %WhileBody %21 = load i64, i64* %i, align 8 %22 = load i32*, i32** %map, align 8 %23 = getelementptr inbounds i32, i32* %22, i64 %21 %24 = bitcast %Inst* %inst to i32* %25 = load i32, i32* %24, align 4 %26 = call i32 @analyze_addwrap(i32 %25) store i32 %26, i32* %23, align 4 %27 = load i64, i64* %i, align 8 %28 = add nuw i64 %27, 1 store i64 %28, i64* %i, align 8 %29 = load i64, i64* %i, align 8 %30 = load %Inst*, %Inst** %inst_list, align 8 %31 = getelementptr inbounds %Inst, %Inst* %30, i64 %29 %32 = getelementptr inbounds %Inst, %Inst* %31, i32 0, i32 0 %a32 = load i32, i32* %32, align 4 switch i32 %a32, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngAlloc: ; preds = %WhileBody %33 = load i64, i64* %i, align 8 %34 = load i32*, i32** %map, align 8 %35 = getelementptr inbounds i32, i32* %34, i64 %33 %36 = bitcast %Inst* %inst to i32* %37 = load i32, i32* %36, align 4 %38 = call i32 @analyze_alloc(i32 %37) store i32 %38, i32* %35, align 4 %39 = load i64, i64* %i, align 8 %40 = add nuw i64 %39, 1 store i64 %40, i64* %i, align 8 %41 = load i64, i64* %i, align 8 %42 = load %Inst*, %Inst** %inst_list, align 8 %43 = getelementptr inbounds %Inst, %Inst* %42, i64 %41 %44 = getelementptr inbounds %Inst, %Inst* %43, i32 0, i32 0 %a44 = load i32, i32* %44, align 4 switch i32 %a44, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngAllocMut: ; preds = %WhileBody %45 = load i64, i64* %i, align 8 %46 = load i32*, i32** %map, align 8 %47 = getelementptr inbounds i32, i32* %46, i64 %45 %48 = bitcast %Inst* %inst to i32* %49 = load i32, i32* %48, align 4 %50 = call i32 @analyze_alloc_mut(i32 %49) store i32 %50, i32* %47, align 4 %51 = load i64, i64* %i, align 8 %52 = add nuw i64 %51, 1 store i64 %52, i64* %i, align 8 %53 = load i64, i64* %i, align 8 %54 = load %Inst*, %Inst** %inst_list, align 8 %55 = getelementptr inbounds %Inst, %Inst* %54, i64 %53 %56 = getelementptr inbounds %Inst, %Inst* %55, i32 0, i32 0 %a56 = load i32, i32* %56, align 4 switch i32 %a56, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngAllocInferred: ; preds = %WhileBody %57 = load i64, i64* %i, align 8 %58 = load i32*, i32** %map, align 8 %59 = getelementptr inbounds i32, i32* %58, i64 %57 %60 = bitcast %Inst* %inst to i32* %61 = load i32, i32* %60, align 4 %62 = call i32 @analyze_alloc_inferred(i32 %61) store i32 %62, i32* %59, align 4 %63 = load i64, i64* %i, align 8 %64 = add nuw i64 %63, 1 store i64 %64, i64* %i, align 8 %65 = load i64, i64* %i, align 8 %66 = load %Inst*, %Inst** %inst_list, align 8 %67 = getelementptr inbounds %Inst, %Inst* %66, i64 %65 %68 = getelementptr inbounds %Inst, %Inst* %67, i32 0, i32 0 %a68 = load i32, i32* %68, align 4 switch i32 %a68, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngAllocInferredMut: ; preds = %WhileBody %69 = load i64, i64* %i, align 8 %70 = load i32*, i32** %map, align 8 %71 = getelementptr inbounds i32, i32* %70, i64 %69 %72 = bitcast %Inst* %inst to i32* %73 = load i32, i32* %72, align 4 %74 = call i32 @analyze_alloc_inferred_mut(i32 %73) store i32 %74, i32* %71, align 4 %75 = load i64, i64* %i, align 8 %76 = add nuw i64 %75, 1 store i64 %76, i64* %i, align 8 %77 = load i64, i64* %i, align 8 %78 = load %Inst*, %Inst** %inst_list, align 8 %79 = getelementptr inbounds %Inst, %Inst* %78, i64 %77 %80 = getelementptr inbounds %Inst, %Inst* %79, i32 0, i32 0 %a80 = load i32, i32* %80, align 4 switch i32 %a80, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngAnyframeType: ; preds = %WhileBody %81 = load i64, i64* %i, align 8 %82 = load i32*, i32** %map, align 8 %83 = getelementptr inbounds i32, i32* %82, i64 %81 %84 = bitcast %Inst* %inst to i32* %85 = load i32, i32* %84, align 4 %86 = call i32 @analyze_anyframe_type(i32 %85) store i32 %86, i32* %83, align 4 %87 = load i64, i64* %i, align 8 %88 = add nuw i64 %87, 1 store i64 %88, i64* %i, align 8 %89 = load i64, i64* %i, align 8 %90 = load %Inst*, %Inst** %inst_list, align 8 %91 = getelementptr inbounds %Inst, %Inst* %90, i64 %89 %92 = getelementptr inbounds %Inst, %Inst* %91, i32 0, i32 0 %a92 = load i32, i32* %92, align 4 switch i32 %a92, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngArrayCat: ; preds = %WhileBody %93 = load i64, i64* %i, align 8 %94 = load i32*, i32** %map, align 8 %95 = getelementptr inbounds i32, i32* %94, i64 %93 %96 = bitcast %Inst* %inst to i32* %97 = load i32, i32* %96, align 4 %98 = call i32 @analyze_array_cat(i32 %97) store i32 %98, i32* %95, align 4 %99 = load i64, i64* %i, align 8 %100 = add nuw i64 %99, 1 store i64 %100, i64* %i, align 8 %101 = load i64, i64* %i, align 8 %102 = load %Inst*, %Inst** %inst_list, align 8 %103 = getelementptr inbounds %Inst, %Inst* %102, i64 %101 %104 = getelementptr inbounds %Inst, %Inst* %103, i32 0, i32 0 %a104 = load i32, i32* %104, align 4 switch i32 %a104, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchProngArrayMul: ; preds = %WhileBody %105 = load i64, i64* %i, align 8 %106 = load i32*, i32** %map, align 8 %107 = getelementptr inbounds i32, i32* %106, i64 %105 %108 = bitcast %Inst* %inst to i32* %109 = load i32, i32* %108, align 4 %110 = call i32 @analyze_array_mul(i32 %109) store i32 %110, i32* %107, align 4 %111 = load i64, i64* %i, align 8 %112 = add nuw i64 %111, 1 store i64 %112, i64* %i, align 8 %113 = load i64, i64* %i, align 8 %114 = load %Inst*, %Inst** %inst_list, align 8 %115 = getelementptr inbounds %Inst, %Inst* %114, i64 %113 %116 = getelementptr inbounds %Inst, %Inst* %115, i32 0, i32 0 %a116 = load i32, i32* %116, align 4 switch i32 %a116, label %SwitchElse18 [ i32 0, label %SwitchProngEnd i32 1, label %SwitchProngAdd i32 2, label %SwitchProngAddWrap i32 3, label %SwitchProngAlloc i32 4, label %SwitchProngAllocMut i32 5, label %SwitchProngAllocInferred i32 6, label %SwitchProngAllocInferredMut i32 7, label %SwitchProngAnyframeType i32 8, label %SwitchProngArrayCat i32 9, label %SwitchProngArrayMul ] SwitchElse18: ; preds = %WhileBody unreachable } ; Function Attrs: argmemonly nounwind willreturn declare void @llvm.memcpy.p0i8.p0i8.i64(i8* noalias nocapture writeonly %0, i8* noalias nocapture readonly %1, i64 %2, i1 immarg %3) #2 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_add(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_addwrap(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_alloc(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_alloc_mut(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_alloc_inferred(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_alloc_inferred_mut(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_anyframe_type(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_array_cat(i32 %0) #1 ; Function Attrs: nobuiltin nounwind declare i32 @analyze_array_mul(i32 %0) #1 attributes #0 = { nobuiltin noreturn nounwind } attributes #1 = { nobuiltin nounwind } attributes #2 = { argmemonly nounwind willreturn }
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