Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[GVN] GVNPass forgets to remove poison generating flags #82884

Closed
cbeuw opened this issue Feb 24, 2024 · 1 comment · Fixed by #82935
Closed

[GVN] GVNPass forgets to remove poison generating flags #82884

cbeuw opened this issue Feb 24, 2024 · 1 comment · Fixed by #82935
Assignees
@dtcxzyw
Labels
llvm:transforms miscompilation

Comments

@cbeuw
Copy link

cbeuw commented Feb 24, 2024 

; ModuleID = '1851685_debug_2.e4807e3094afc004-cgu.0'
source_filename = "1851685_debug_2.e4807e3094afc004-cgu.0"
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"

%Adt58 = type { %Adt50 }
%Adt50 = type { { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, { i16, i8, [5 x i8], i64 }, [8 x i32], { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr, [7 x i32], [3 x i32] }
%Adt53 = type { { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] } }
%Adt51 = type { { i64, i8, [7 x i8] }, { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, %Adt50, [8 x i32], i64, i64, [6 x i8], [10 x i8] }
%Adt59 = type { { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, i64, ptr, i32, i16, [1 x i8], [1 x i8] }

@vtable.0 = private unnamed_addr constant <{ ptr, [16 x i8], ptr, ptr, ptr }> <{ ptr @"_ZN4core3ptr85drop_in_place$LT$std..rt..lang_start$LT$$LP$$RP$$GT$..$u7b$$u7b$closure$u7d$$u7d$$GT$17he9a486ff76ea726fE", [16 x i8] c"\08\00\00\00\00\00\00\00\08\00\00\00\00\00\00\00", ptr @"_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h91c73705548d2f78E", ptr @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h1cb78ba075200b22E", ptr @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h1cb78ba075200b22E" }>, align 8
@alloc_2cdd8ac758b4c372b56d8683306290e0 = private unnamed_addr constant <{ [15 x i8] }> <{ [15 x i8] c"hi:%ld lo:%ld\0A\00" }>, align 1

; std::sys_common::backtrace::__rust_begin_short_backtrace
; Function Attrs: noinline nonlazybind uwtable
define internal void @_ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h176fc8086015470dE(ptr %f) unnamed_addr #0 {
start:
; call core::ops::function::FnOnce::call_once
  call void @_ZN4core3ops8function6FnOnce9call_once17h23c7757b8dc992b5E(ptr %f)
  call void asm sideeffect "", "~{memory}"(), !srcloc !4
  ret void
}

; std::rt::lang_start::{{closure}}
; Function Attrs: inlinehint nonlazybind uwtable
define internal i32 @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h1cb78ba075200b22E"(ptr align 8 %_1) unnamed_addr #2 {
start:
  %self = alloca i8, align 1
  %_4 = load ptr, ptr %_1, align 8, !nonnull !5, !noundef !5
; call std::sys_common::backtrace::__rust_begin_short_backtrace
  call void @_ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h176fc8086015470dE(ptr %_4)
; call <() as std::process::Termination>::report
  %0 = call i8 @"_ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17hb8b4bfb25c4e0e48E"()
  store i8 %0, ptr %self, align 1
  %_6 = load i8, ptr %self, align 1, !noundef !5
  %_0 = zext i8 %_6 to i32
  ret i32 %_0
}

; core::ops::function::FnOnce::call_once{{vtable.shim}}
; Function Attrs: inlinehint nonlazybind uwtable
define internal i32 @"_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h91c73705548d2f78E"(ptr %_1) unnamed_addr #2 {
start:
  %_2 = alloca {}, align 1
  %0 = load ptr, ptr %_1, align 8, !nonnull !5, !noundef !5
; call core::ops::function::FnOnce::call_once
  %_0 = call i32 @_ZN4core3ops8function6FnOnce9call_once17ha42f99eeb4429a31E(ptr %0)
  ret i32 %_0
}

; core::ops::function::FnOnce::call_once
; Function Attrs: inlinehint nonlazybind uwtable
define internal void @_ZN4core3ops8function6FnOnce9call_once17h23c7757b8dc992b5E(ptr %_1) unnamed_addr #2 {
start:
  %_2 = alloca {}, align 1
  call void %_1()
  ret void
}

; core::ops::function::FnOnce::call_once
; Function Attrs: inlinehint nonlazybind uwtable
define internal i32 @_ZN4core3ops8function6FnOnce9call_once17ha42f99eeb4429a31E(ptr %0) unnamed_addr #2 personality ptr @rust_eh_personality {
start:
  %1 = alloca { ptr, i32, [1 x i32] }, align 8
  %_2 = alloca {}, align 1
  %_1 = alloca ptr, align 8
  store ptr %0, ptr %_1, align 8
; invoke std::rt::lang_start::{{closure}}
  %_0 = invoke i32 @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h1cb78ba075200b22E"(ptr align 8 %_1)
          to label %bb1 unwind label %cleanup

bb3:                                              ; preds = %cleanup
  %2 = load ptr, ptr %1, align 8, !noundef !5
  %3 = getelementptr inbounds i8, ptr %1, i64 8
  %4 = load i32, ptr %3, align 8, !noundef !5
  %5 = insertvalue { ptr, i32 } poison, ptr %2, 0
  %6 = insertvalue { ptr, i32 } %5, i32 %4, 1
  resume { ptr, i32 } %6

cleanup:                                          ; preds = %start
  %7 = landingpad { ptr, i32 }
          cleanup
  %8 = extractvalue { ptr, i32 } %7, 0
  %9 = extractvalue { ptr, i32 } %7, 1
  store ptr %8, ptr %1, align 8
  %10 = getelementptr inbounds i8, ptr %1, i64 8
  store i32 %9, ptr %10, align 8
  br label %bb3

bb1:                                              ; preds = %start
  ret i32 %_0
}

; core::ptr::drop_in_place<std::rt::lang_start<()>::{{closure}}>
; Function Attrs: inlinehint nonlazybind uwtable
define internal void @"_ZN4core3ptr85drop_in_place$LT$std..rt..lang_start$LT$$LP$$RP$$GT$..$u7b$$u7b$closure$u7d$$u7d$$GT$17he9a486ff76ea726fE"(ptr align 8 %_1) unnamed_addr #2 {
start:
  ret void
}

; core::hint::black_box
; Function Attrs: inlinehint nonlazybind uwtable
define internal void @_ZN4core4hint9black_box17h7d48bc7feb0af96eE(ptr sret({ i16, i8, [5 x i8], i64 }) align 8 %_0, ptr align 8 %dummy) unnamed_addr #2 {
start:
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %_0, ptr align 8 %dummy, i64 16, i1 false)
  call void asm sideeffect "", "r,~{memory}"(ptr %_0), !srcloc !4
  ret void
}

; core::hint::black_box
; Function Attrs: inlinehint nonlazybind uwtable
define internal void @_ZN4core4hint9black_box17ha89c3f9cb79c398cE() unnamed_addr #2 {
start:
  call void asm sideeffect "", "~{memory}"(), !srcloc !4
  ret void
}

; <() as std::process::Termination>::report
; Function Attrs: inlinehint nonlazybind uwtable
define internal i8 @"_ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17hb8b4bfb25c4e0e48E"() unnamed_addr #2 {
start:
  ret i8 0
}

; _1851685_debug_2::enter
; Function Attrs: nonlazybind uwtable
define internal void @_ZN16_1851685_debug_25enter17h7e9cae7a334c5019E() unnamed_addr #1 {
start:
  %_3 = alloca [6 x i32], align 4
  %_2 = alloca { i16, i8, [5 x i8], i64 }, align 8
  %0 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_2, i32 0, i32 1
  store i8 0, ptr %0, align 2
  store i16 0, ptr %_2, align 8
  %1 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_2, i32 0, i32 3
  store i64 0, ptr %1, align 8
  %2 = getelementptr inbounds [6 x i32], ptr %_3, i64 0, i64 0
  call void @llvm.memset.p0.i64(ptr align 4 %2, i8 0, i64 24, i1 false)
; call _1851685_debug_2::fn14
  call void @_ZN16_1851685_debug_24fn1417h1fc74d4c311bb23aE(ptr align 8 %_2, ptr align 4 %_3)
  ret void
}

; _1851685_debug_2::fn14
; Function Attrs: nonlazybind uwtable
define internal void @_ZN16_1851685_debug_24fn1417h1fc74d4c311bb23aE(ptr align 8 %_1, ptr align 4 %_2) unnamed_addr #1 {
start:
  %_16 = alloca i8, align 1
  %_15 = alloca %Adt58, align 16
  %_14 = alloca { i16, i8, [5 x i8], i64 }, align 8
  %_13 = alloca { { i16, i8, [5 x i8], i64 }, [6 x i32], i32, [1 x i32], [4 x i64] }, align 8
  %_12 = alloca %Adt53, align 16
  %_10 = alloca %Adt51, align 16
  %_7 = alloca %Adt59, align 8
  %_5 = alloca i128, align 16
  %0 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  store i8 84, ptr %0, align 2
  store i16 -25440, ptr %_1, align 8
  %1 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 3
  store i64 -9223372036854775808, ptr %1, align 8
  br label %bb1

bb1:                                              ; preds = %bb4, %start
  store double 0x41A15ED4AE000000, ptr %_7, align 8
  %2 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 4
  %3 = load i16, ptr %_1, align 8, !noundef !5
  %4 = urem i16 %3, -3470
  store i16 %4, ptr %2, align 4
  %5 = call { i64, i1 } @llvm.ssub.with.overflow.i64(i64 3029947793098001587, i64 -3638983068927244405)
  %6 = extractvalue { i64, i1 } %5, 0
  %7 = extractvalue { i64, i1 } %5, 1
  store i64 %6, ptr %_10, align 16
  %8 = getelementptr inbounds i8, ptr %_10, i64 8
  %9 = zext i1 %7 to i8
  store i8 %9, ptr %8, align 8
  %10 = getelementptr inbounds i8, ptr %_10, i64 8
  %11 = load i8, ptr %10, align 8, !range !6, !noundef !5
  %12 = trunc i8 %11 to i1
  %13 = getelementptr inbounds i8, ptr %_10, i64 8
  %14 = load i8, ptr %13, align 8, !range !6, !noundef !5
  %15 = trunc i8 %14 to i1
  %_9 = xor i1 %12, %15
  %16 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 2
  store ptr %_10, ptr %16, align 8
  %17 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 1
  store i64 -1498547728408969452, ptr %17, align 8
  %18 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %19 = getelementptr inbounds %Adt50, ptr %18, i32 0, i32 2
  %20 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 0
  store i32 168516996, ptr %20, align 16
  %21 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 1
  store i32 245529160, ptr %21, align 4
  %22 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 2
  store i32 1223136339, ptr %22, align 8
  %23 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 3
  store i32 1622354325, ptr %23, align 4
  %24 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 4
  store i32 -1002348909, ptr %24, align 16
  %25 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 5
  store i32 1976405017, ptr %25, align 4
  %26 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 6
  store i32 -1442509311, ptr %26, align 8
  %27 = getelementptr inbounds [8 x i32], ptr %19, i64 0, i64 7
  store i32 1165829790, ptr %27, align 4
  %28 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %29 = getelementptr inbounds %Adt50, ptr %28, i32 0, i32 3
  %30 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %29, i32 0, i32 2
  %31 = load double, ptr %_7, align 8, !noundef !5
  %32 = fneg double %31
  store double %32, ptr %30, align 16
  %33 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 3
  %34 = load i64, ptr %33, align 8, !noundef !5
  %_8 = xor i64 %34, -1
  store i64 7564290096487423208, ptr %_10, align 16
  %35 = getelementptr inbounds i8, ptr %_10, i64 8
  %36 = zext i1 %_9 to i8
  store i8 %36, ptr %35, align 8
  %37 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %38 = getelementptr inbounds %Adt50, ptr %37, i32 0, i32 3
  %39 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %38, i32 0, i32 1
  store i64 %_8, ptr %39, align 16
  %40 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %41 = load i64, ptr %_10, align 16, !noundef !5
  store i64 %41, ptr %40, align 8
  %42 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %43 = getelementptr inbounds %Adt50, ptr %42, i32 0, i32 3
  %44 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %43, i32 0, i32 1
  %45 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %44, i32 0, i32 5
; call _1851685_debug_2::fn15
  %46 = call i128 @_ZN16_1851685_debug_24fn1517hfe3f07cbb5faefb0E()
  store i128 %46, ptr %45, align 16
  %47 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %48 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %47, i32 0, i32 1
  %49 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %50 = load i64, ptr %49, align 8, !noundef !5
  %51 = trunc i64 %50 to i16
  store i16 %51, ptr %48, align 16
  %52 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 4
  %53 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 1
  %54 = load i64, ptr %53, align 8, !noundef !5
  store i64 %54, ptr %52, align 16
  %55 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %56 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %57 = getelementptr inbounds %Adt50, ptr %56, i32 0, i32 3
  %58 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %57, i32 0, i32 1
  %59 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %58, i32 0, i32 5
  %60 = load i128, ptr %59, align 16, !noundef !5
  %61 = ashr i128 %60, 0
  store i128 %61, ptr %55, align 16
  %62 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %63 = getelementptr inbounds %Adt50, ptr %62, i32 0, i32 3
  %64 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %63, i32 0, i32 2
  %65 = load double, ptr %64, align 16, !noundef !5
  %66 = fneg double %65
  store double %66, ptr %_7, align 8
  %67 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %68 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %67, i32 0, i32 2
  %69 = getelementptr inbounds i8, ptr %_10, i64 8
  %70 = load i8, ptr %69, align 8, !range !6, !noundef !5
  %71 = trunc i8 %70 to i1
  %72 = xor i1 %71, true
  %73 = zext i1 %72 to i8
  store i8 %73, ptr %68, align 2
  %74 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %75 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %74, i32 0, i32 4
  %76 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %77 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %76, i32 0, i32 1
  %78 = load i16, ptr %77, align 16, !noundef !5
  %79 = getelementptr inbounds [1 x i16], ptr %75, i64 0, i64 0
  store i16 %78, ptr %79, align 4
  %80 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %81 = getelementptr inbounds %Adt50, ptr %80, i32 0, i32 1
  %82 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %81, i32 0, i32 1
  %83 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  %84 = load i8, ptr %83, align 2, !noundef !5
  store i8 %84, ptr %82, align 2
  %85 = getelementptr inbounds [6 x i32], ptr %_2, i64 0, i64 0
  store i32 -154507050, ptr %85, align 4
  %86 = getelementptr inbounds [6 x i32], ptr %_2, i64 0, i64 1
  store i32 2086635898, ptr %86, align 4
  %87 = getelementptr inbounds [6 x i32], ptr %_2, i64 0, i64 2
  store i32 468582002, ptr %87, align 4
  %88 = getelementptr inbounds [6 x i32], ptr %_2, i64 0, i64 3
  store i32 -21184342, ptr %88, align 4
  %89 = getelementptr inbounds [6 x i32], ptr %_2, i64 0, i64 4
  store i32 -1173629817, ptr %89, align 4
  %90 = getelementptr inbounds [6 x i32], ptr %_2, i64 0, i64 5
  store i32 -2078649110, ptr %90, align 4
  %91 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  store i128 0, ptr %91, align 16
  %92 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %_12, i32 0, i32 2
  %93 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %94 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %93, i32 0, i32 2
  %95 = load i8, ptr %94, align 2, !range !6, !noundef !5
  %96 = trunc i8 %95 to i1
  %97 = zext i1 %96 to i8
  store i8 %97, ptr %92, align 2
  %98 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %99 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %98, i32 0, i32 1
  %100 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %101 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %100, i32 0, i32 1
  %102 = load i16, ptr %101, align 16, !noundef !5
  %103 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %104 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %103, i32 0, i32 1
  %105 = load i16, ptr %104, align 16, !noundef !5
  %106 = mul i16 %102, %105
  store i16 %106, ptr %99, align 16
  %107 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 3
  store i32 630181660, ptr %107, align 8
  %108 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 3
  %109 = load i32, ptr %108, align 8, !noundef !5
  %110 = uitofp i32 %109 to double
  store double %110, ptr %_7, align 8
  %_11 = sub i64 0, %_8
  %111 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %112 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %113 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %112, i32 0, i32 1
  %114 = load i16, ptr %113, align 16, !noundef !5
  %115 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %111, i32 0, i32 1
  store i16 %114, ptr %115, align 16
  %116 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %117 = load i128, ptr %116, align 16, !noundef !5
  store i128 %117, ptr %111, align 16
  %118 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %111, i32 0, i32 2
  %119 = zext i1 %_9 to i8
  store i8 %119, ptr %118, align 2
  %120 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %121 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %120, i32 0, i32 4
  %122 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %111, i32 0, i32 4
  %123 = load i16, ptr %121, align 4
  store i16 %123, ptr %122, align 4
  %124 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %125 = load i64, ptr %124, align 8, !noundef !5
  %126 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %127 = load i64, ptr %126, align 8, !noundef !5
  %128 = call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %125, i64 %127)
  %129 = extractvalue { i64, i1 } %128, 0
  %130 = extractvalue { i64, i1 } %128, 1
  store i64 %129, ptr %_10, align 16
  %131 = getelementptr inbounds i8, ptr %_10, i64 8
  %132 = zext i1 %130 to i8
  store i8 %132, ptr %131, align 8
  br label %bb3

bb3:                                              ; preds = %bb6, %bb1
  %133 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %134 = getelementptr inbounds %Adt50, ptr %133, i32 0, i32 3
  %135 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %134, i32 0, i32 2
  %136 = load double, ptr %_7, align 8, !noundef !5
  %137 = fdiv double %136, 0x92917F04BFA33
  store double %137, ptr %135, align 16
  %138 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 5
  store i64 -6496701646011298800, ptr %138, align 8
  %139 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %140 = getelementptr inbounds %Adt50, ptr %139, i32 0, i32 1
  %141 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %140, i32 0, i32 1
  %142 = load i8, ptr %141, align 2, !noundef !5
  %143 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  store i8 %142, ptr %143, align 2
  %144 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 4
  %145 = load i16, ptr %144, align 4, !noundef !5
  store i16 %145, ptr %_1, align 8
  %146 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 3
  store i64 %_11, ptr %146, align 8
  %147 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %148 = getelementptr inbounds %Adt50, ptr %147, i32 0, i32 3
  %149 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %148, i32 0, i32 1
  %150 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %149, i32 0, i32 2
  %151 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 3
  %152 = load i32, ptr %151, align 8, !noundef !5
  store i32 %152, ptr %150, align 16
  %153 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %154 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %153, i32 0, i32 2
  %155 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %156 = load i128, ptr %155, align 16, !noundef !5
  %157 = icmp sge i128 %156, 0
  %158 = zext i1 %157 to i8
  store i8 %158, ptr %154, align 2
  %159 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %160 = getelementptr inbounds %Adt50, ptr %159, i32 0, i32 1
  %161 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %160, i32 0, i32 3
  %162 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 3
  %163 = load i64, ptr %162, align 8, !noundef !5
  %164 = and i64 %163, %_8
  store i64 %164, ptr %161, align 8
  %165 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 6
  %166 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %167 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %166, i32 0, i32 2
  %168 = load i8, ptr %167, align 2, !range !6, !noundef !5
  %169 = trunc i8 %168 to i1
  %170 = getelementptr inbounds [6 x i8], ptr %165, i64 0, i64 0
  %171 = zext i1 %169 to i8
  store i8 %171, ptr %170, align 16
  %172 = getelementptr inbounds i8, ptr %_10, i64 8
  %173 = load i8, ptr %172, align 8, !range !6, !noundef !5
  %174 = trunc i8 %173 to i1
  %175 = getelementptr inbounds [6 x i8], ptr %165, i64 0, i64 1
  %176 = zext i1 %174 to i8
  store i8 %176, ptr %175, align 1
  %177 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %_12, i32 0, i32 2
  %178 = load i8, ptr %177, align 2, !range !6, !noundef !5
  %179 = trunc i8 %178 to i1
  %180 = getelementptr inbounds [6 x i8], ptr %165, i64 0, i64 2
  %181 = zext i1 %179 to i8
  store i8 %181, ptr %180, align 2
  %182 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %_12, i32 0, i32 2
  %183 = load i8, ptr %182, align 2, !range !6, !noundef !5
  %184 = trunc i8 %183 to i1
  %185 = getelementptr inbounds [6 x i8], ptr %165, i64 0, i64 3
  %186 = zext i1 %184 to i8
  store i8 %186, ptr %185, align 1
  %187 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %188 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %187, i32 0, i32 2
  %189 = load i8, ptr %188, align 2, !range !6, !noundef !5
  %190 = trunc i8 %189 to i1
  %191 = getelementptr inbounds [6 x i8], ptr %165, i64 0, i64 4
  %192 = zext i1 %190 to i8
  store i8 %192, ptr %191, align 4
  %193 = getelementptr inbounds i8, ptr %_10, i64 8
  %194 = load i8, ptr %193, align 8, !range !6, !noundef !5
  %195 = trunc i8 %194 to i1
  %196 = getelementptr inbounds [6 x i8], ptr %165, i64 0, i64 5
  %197 = zext i1 %195 to i8
  store i8 %197, ptr %196, align 1
  %198 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %199 = getelementptr inbounds %Adt50, ptr %198, i32 0, i32 3
  %200 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %199, i32 0, i32 1
  %201 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %200, i32 0, i32 5
  %202 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %203 = load i128, ptr %202, align 16, !noundef !5
  store i128 %203, ptr %201, align 16
  %204 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 2
  %205 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %206 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %205, i32 0, i32 1
  %207 = load i16, ptr %206, align 16, !noundef !5
  %208 = sub i16 0, %207
  store i16 %208, ptr %204, align 8
  %209 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %210 = getelementptr inbounds %Adt50, ptr %209, i32 0, i32 4
  %211 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 1
  store ptr %211, ptr %210, align 16
  %212 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 5
  %213 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  %214 = load i8, ptr %213, align 2, !noundef !5
  %215 = getelementptr inbounds [1 x i8], ptr %212, i64 0, i64 0
  store i8 %214, ptr %215, align 2
  %216 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 3
  %217 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %218 = getelementptr inbounds %Adt50, ptr %217, i32 0, i32 2
  %219 = load <8 x i32>, ptr %218, align 16
  store <8 x i32> %219, ptr %216, align 16
  %220 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %221 = getelementptr inbounds %Adt50, ptr %220, i32 0, i32 3
  %222 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %221, i32 0, i32 1
  %223 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %222, i32 0, i32 3
  %224 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 5
  %225 = load i64, ptr %224, align 8, !noundef !5
  %226 = trunc i64 %225 to i32
  store i32 %226, ptr %223, align 4
  %227 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 3
  %228 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %229 = getelementptr inbounds %Adt50, ptr %228, i32 0, i32 1
  %230 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %229, i32 0, i32 3
  %231 = load i64, ptr %230, align 8, !noundef !5
  %232 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %233 = getelementptr inbounds %Adt50, ptr %232, i32 0, i32 3
  %234 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %233, i32 0, i32 1
  %235 = load i64, ptr %234, align 16, !noundef !5
  %236 = xor i64 %231, %235
  store i64 %236, ptr %227, align 8
  %237 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %238 = getelementptr inbounds %Adt50, ptr %237, i32 0, i32 3
  %239 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %238, i32 0, i32 2
  %240 = load double, ptr %_7, align 8, !noundef !5
  store double %240, ptr %239, align 16
  %241 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 1
  %242 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  %243 = load i8, ptr %242, align 2, !noundef !5
  %244 = xor i8 %243, -1
  store i8 %244, ptr %241, align 2
  %245 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %246 = getelementptr inbounds %Adt50, ptr %245, i32 0, i32 1
  %247 = getelementptr inbounds i8, ptr %_10, i64 8
  %248 = load i8, ptr %247, align 8, !range !6, !noundef !5
  %249 = trunc i8 %248 to i1
  %250 = zext i1 %249 to i16
  store i16 %250, ptr %246, align 16
  %251 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %252 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %253 = getelementptr inbounds %Adt50, ptr %252, i32 0, i32 3
  %254 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %253, i32 0, i32 1
  %255 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %254, i32 0, i32 3
  %256 = load i32, ptr %255, align 4, !noundef !5
  %257 = sext i32 %256 to i128
  store i128 %257, ptr %251, align 16
  %258 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %259 = getelementptr inbounds %Adt50, ptr %258, i32 0, i32 3
  %260 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %259, i32 0, i32 1
  %261 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %260, i32 0, i32 3
  %262 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %263 = getelementptr inbounds %Adt50, ptr %262, i32 0, i32 1
  %264 = load i16, ptr %263, align 16, !noundef !5
  %265 = zext i16 %264 to i32
  store i32 %265, ptr %261, align 4
  br label %bb4

bb4:                                              ; preds = %bb4, %bb3
  %266 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 1
  %267 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %268 = getelementptr inbounds %Adt50, ptr %267, i32 0, i32 3
  %269 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %268, i32 0, i32 1
  %270 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %269, i32 0, i32 3
  %271 = load i32, ptr %270, align 4, !noundef !5
  %272 = trunc i32 %271 to i8
  store i8 %272, ptr %266, align 2
  %273 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 1
  %274 = load i8, ptr %273, align 2, !noundef !5
  %275 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_13, i32 0, i32 1
  store i8 %274, ptr %275, align 2
  %276 = load i16, ptr %_1, align 8, !noundef !5
  store i16 %276, ptr %_13, align 8
  %277 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %278 = getelementptr inbounds %Adt50, ptr %277, i32 0, i32 1
  %279 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %278, i32 0, i32 3
  %280 = load i64, ptr %279, align 8, !noundef !5
  %281 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_13, i32 0, i32 3
  store i64 %280, ptr %281, align 8
  %282 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 3
  %283 = getelementptr inbounds %Adt59, ptr %_7, i32 0, i32 4
  %284 = load i16, ptr %283, align 4, !noundef !5
  %285 = zext i16 %284 to i64
  store i64 %285, ptr %282, align 8
  %286 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %287 = getelementptr inbounds %Adt50, ptr %286, i32 0, i32 3
  %288 = load i64, ptr %_10, align 16, !noundef !5
  %289 = sext i64 %288 to i128
  store i128 %289, ptr %287, align 16
  %290 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 1
  %291 = getelementptr inbounds { i128, i16, i8, [1 x i8], [1 x i16], [5 x i16] }, ptr %290, i32 0, i32 2
  %292 = load i8, ptr %291, align 2, !range !6, !noundef !5
  %293 = trunc i8 %292 to i1
  %294 = getelementptr inbounds i8, ptr %_10, i64 8
  %295 = load i8, ptr %294, align 8, !range !6, !noundef !5
  %296 = trunc i8 %295 to i1
  %297 = and i1 %293, %296
  %298 = zext i1 %297 to i8
  store i8 %298, ptr %_16, align 1
  %299 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %300 = getelementptr inbounds { i64, i64, i64 }, ptr %299, i32 0, i32 2
  %301 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 3
  %302 = load i64, ptr %301, align 8, !noundef !5
  %303 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 3
  %304 = load i64, ptr %303, align 8, !noundef !5
  %305 = xor i64 %302, %304
  store i64 %305, ptr %300, align 8
  %306 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_13, i32 0, i32 1
  %307 = load i8, ptr %306, align 2, !noundef !5
  %308 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 1
  store i8 %307, ptr %308, align 2
  %309 = load i16, ptr %_1, align 8, !noundef !5
  store i16 %309, ptr %_14, align 8
  %310 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %311 = getelementptr inbounds { i64, i64, i64 }, ptr %310, i32 0, i32 2
  %312 = load i64, ptr %311, align 8, !noundef !5
  %313 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_14, i32 0, i32 3
  store i64 %312, ptr %313, align 8
  %314 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %315 = getelementptr inbounds %Adt50, ptr %314, i32 0, i32 5
  %316 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %317 = getelementptr inbounds %Adt50, ptr %316, i32 0, i32 3
  %318 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %317, i32 0, i32 1
  %319 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %318, i32 0, i32 3
  %320 = load i32, ptr %319, align 4, !noundef !5
  %321 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 0
  store i32 %320, ptr %321, align 8
  %322 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %323 = getelementptr inbounds %Adt50, ptr %322, i32 0, i32 3
  %324 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %323, i32 0, i32 1
  %325 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %324, i32 0, i32 3
  %326 = load i32, ptr %325, align 4, !noundef !5
  %327 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 1
  store i32 %326, ptr %327, align 4
  %328 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %329 = getelementptr inbounds %Adt50, ptr %328, i32 0, i32 3
  %330 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %329, i32 0, i32 1
  %331 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %330, i32 0, i32 3
  %332 = load i32, ptr %331, align 4, !noundef !5
  %333 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 2
  store i32 %332, ptr %333, align 8
  %334 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %335 = getelementptr inbounds %Adt50, ptr %334, i32 0, i32 3
  %336 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %335, i32 0, i32 1
  %337 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %336, i32 0, i32 3
  %338 = load i32, ptr %337, align 4, !noundef !5
  %339 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 3
  store i32 %338, ptr %339, align 4
  %340 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %341 = getelementptr inbounds %Adt50, ptr %340, i32 0, i32 3
  %342 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %341, i32 0, i32 1
  %343 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %342, i32 0, i32 3
  %344 = load i32, ptr %343, align 4, !noundef !5
  %345 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 4
  store i32 %344, ptr %345, align 8
  %346 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %347 = getelementptr inbounds %Adt50, ptr %346, i32 0, i32 3
  %348 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %347, i32 0, i32 1
  %349 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %348, i32 0, i32 3
  %350 = load i32, ptr %349, align 4, !noundef !5
  %351 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 5
  store i32 %350, ptr %351, align 4
  %352 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %353 = getelementptr inbounds %Adt50, ptr %352, i32 0, i32 3
  %354 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %353, i32 0, i32 1
  %355 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %354, i32 0, i32 3
  %356 = load i32, ptr %355, align 4, !noundef !5
  %357 = getelementptr inbounds [7 x i32], ptr %315, i64 0, i64 6
  store i32 %356, ptr %357, align 8
  %358 = getelementptr inbounds %Adt50, ptr %_15, i32 0, i32 3
  %359 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %358, i32 0, i32 1
  %360 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %359, i32 0, i32 5
  %361 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %362 = getelementptr inbounds %Adt50, ptr %361, i32 0, i32 3
  %363 = load i128, ptr %362, align 16, !noundef !5
  store i128 %363, ptr %360, align 16
  %364 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %365 = getelementptr inbounds %Adt50, ptr %364, i32 0, i32 3
  %366 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %365, i32 0, i32 1
  %367 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %366, i32 0, i32 1
  %368 = load double, ptr %_7, align 8, !noundef !5
  store double %368, ptr %367, align 8
  %369 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %370 = getelementptr inbounds %Adt50, ptr %369, i32 0, i32 3
  %371 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %370, i32 0, i32 2
  %372 = load double, ptr %371, align 16, !noundef !5
  store double %372, ptr %_7, align 8
  %373 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  %374 = load i8, ptr %373, align 2, !noundef !5
  switch i8 %374, label %bb4 [
    i8 0, label %bb1
    i8 84, label %bb5
  ]

bb5:                                              ; preds = %bb4
  %375 = getelementptr inbounds %Adt50, ptr %_15, i32 0, i32 3
  %376 = getelementptr inbounds { i128, { i64, double, i32, i32, [2 x i32], i128 }, double, [6 x i32] }, ptr %375, i32 0, i32 1
  %377 = getelementptr inbounds { i64, double, i32, i32, [2 x i32], i128 }, ptr %376, i32 0, i32 5
  %378 = load i128, ptr %377, align 16, !noundef !5
  store i128 %378, ptr %_5, align 16
  %379 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %380 = load i64, ptr %379, align 8, !noundef !5
  store i64 %380, ptr %_10, align 16
  %381 = load i8, ptr %_16, align 1, !range !6, !noundef !5
  %382 = trunc i8 %381 to i1
  %383 = getelementptr inbounds i8, ptr %_10, i64 8
  %384 = zext i1 %382 to i8
  store i8 %384, ptr %383, align 8
  %385 = load i64, ptr %_10, align 16, !noundef !5
  switch i64 %385, label %bb8 [
    i64 2, label %bb6
    i64 7564290096487423208, label %bb7
  ]

bb8:                                              ; preds = %bb7, %bb5
  ret void

bb6:                                              ; preds = %bb5
  %386 = getelementptr inbounds %Adt51, ptr %_10, i32 0, i32 2
  %387 = getelementptr inbounds %Adt50, ptr %386, i32 0, i32 1
  %388 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %387, i32 0, i32 1
  %389 = getelementptr inbounds { i16, i8, [5 x i8], i64 }, ptr %_1, i32 0, i32 1
  %390 = load i8, ptr %389, align 2, !noundef !5
  store i8 %390, ptr %388, align 2
  %391 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %392 = load i64, ptr %391, align 8, !noundef !5
  %393 = getelementptr inbounds { double, { i64, i64, i64 }, i16, i8, [5 x i8] }, ptr %_7, i32 0, i32 1
  %394 = load i64, ptr %393, align 8, !noundef !5
  %395 = call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %392, i64 %394)
  %396 = extractvalue { i64, i1 } %395, 0
  %397 = extractvalue { i64, i1 } %395, 1
  store i64 %396, ptr %_10, align 16
  %398 = getelementptr inbounds i8, ptr %_10, i64 8
  %399 = zext i1 %397 to i8
  store i8 %399, ptr %398, align 8
  br label %bb3

bb7:                                              ; preds = %bb5
  %400 = load i128, ptr %_5, align 16, !noundef !5
; call _1851685_debug_2::bbox2
  call void @_ZN16_1851685_debug_25bbox217he0199f2e11de3e04E(i128 %400, ptr align 8 %_14)
  br label %bb8
}

; _1851685_debug_2::fn15
; Function Attrs: nonlazybind uwtable
define internal i128 @_ZN16_1851685_debug_24fn1517hfe3f07cbb5faefb0E() unnamed_addr #1 {
start:
  %_0 = alloca i128, align 16
  store i128 0, ptr %_0, align 16
; call core::hint::black_box
  call void @_ZN4core4hint9black_box17ha89c3f9cb79c398cE()
  %0 = load i128, ptr %_0, align 16, !noundef !5
  ret i128 %0
}

; _1851685_debug_2::main
; Function Attrs: nonlazybind uwtable
define internal void @_ZN16_1851685_debug_24main17he76cece459490d8aE() unnamed_addr #1 {
start:
; call _1851685_debug_2::enter
  call void @_ZN16_1851685_debug_25enter17h7e9cae7a334c5019E()
  ret void
}

; _1851685_debug_2::bbox2
; Function Attrs: noinline nonlazybind uwtable
define internal void @_ZN16_1851685_debug_25bbox217he0199f2e11de3e04E(i128 %val1, ptr align 8 %val2) unnamed_addr #0 {
start:
  %_6 = alloca { i16, i8, [5 x i8], i64 }, align 8
  %_5 = alloca { i16, i8, [5 x i8], i64 }, align 8
; call _1851685_debug_2::print_i128
  call void @_ZN16_1851685_debug_210print_i12817h036b4f930abaf46cE(i128 %val1)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %_6, ptr align 8 %val2, i64 16, i1 false)
; call core::hint::black_box
  call void @_ZN4core4hint9black_box17h7d48bc7feb0af96eE(ptr sret({ i16, i8, [5 x i8], i64 }) align 8 %_5, ptr align 8 %_6)
  ret void
}

; _1851685_debug_2::print_i128
; Function Attrs: nonlazybind uwtable
define internal void @_ZN16_1851685_debug_210print_i12817h036b4f930abaf46cE(i128 %x) unnamed_addr #1 {
start:
  %_9 = lshr i128 %x, 64
  %_8 = trunc i128 %_9 to i64
  %_14 = trunc i128 %x to i64
  %_2 = call i32 (ptr, ...) @printf(ptr @alloc_2cdd8ac758b4c372b56d8683306290e0, i64 %_8, i64 %_14)
  ret void
}

; Function Attrs: nonlazybind uwtable
define i32 @rust_eh_personality(i32, i32, i64, ptr, ptr) unnamed_addr #1 {
start:
  ret i32 0
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.ssub.with.overflow.i64(i64, i64) #5

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.smul.with.overflow.i64(i64, i64) #5

; Function Attrs: nonlazybind uwtable
declare i32 @printf(ptr, ...) unnamed_addr #1

; Function Attrs: nonlazybind
define i32 @main(i32 %0, ptr %1) unnamed_addr #6 {
top:
  call void @_ZN16_1851685_debug_25enter17h7e9cae7a334c5019E()
  ret i32 0
}

attributes #0 = { noinline nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" }
attributes #1 = { nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" }
attributes #2 = { inlinehint nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nonlazybind "target-cpu"="x86-64" }

!llvm.module.flags = !{!0, !1, !2}
!llvm.ident = !{!3}

!0 = !{i32 8, !"PIC Level", i32 2}
!1 = !{i32 7, !"PIE Level", i32 2}
!2 = !{i32 2, !"RtLibUseGOT", i32 1}
!3 = !{!"rustc version 1.78.0-dev"}
!4 = !{i32 753499}
!5 = !{}
!6 = !{i8 0, i8 2}

Right:

$ clang -O1 1851685_debug_2.ll && ./a.out
hi:-1 lo:-2580139605333929408

Wrong:

$ clang -O2 1851685_debug_2.ll && ./a.out
hi:0 lo:-2580139605333929408

Bisects down to

BISECT: running pass (504) InstCombinePass on _ZN16_1851685_debug_25enter17h7e9cae7a334c5019E

Version:

clang version 19.0.0git (https://github.com/llvm/llvm-project.git cd1d4d8dd31f527615de26f5b62d687c6b2982a6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/compiler-explorer/clang-trunk/bin
Compiler returned: 0
From Rust custom MIR 
#![feature(custom_mir, core_intrinsics)]
extern crate core;
use core::intrinsics::mir::*;

pub fn enter() {
    fn14((0, 0, 0), [0; 6]);
}

#[custom_mir(dialect = "runtime", phase = "initial")]
pub fn fn14(mut _3: (i8, u16, isize), mut _6: [i32; 6]) {
    mir! {
    let _1: u128;
    let _2: i128;
    let _4: (i128,);
    let _5: i128;
    let _9: Adt59;
    let _11: isize;
    let _12: bool;
    let _13: Adt51;
    let _15: isize;
    let _16: Adt53;
    let _21: (i32, [i32; 6], (i8, u16, isize), [usize; 4]);
    let _23: (i8, u16, isize);
    let _25: Adt58;
    let _26: Adt52;
    let _44: ();
    {
    _2 = 0;
    _5 = 0;
    _3 = (84_i8, 40096_u16, (-9223372036854775808_isize));
    Goto(bb2)
    }
    bb1 = {
    Return()
    }
    bb2 = {
    _9.fld3.1.0.0 = 145713751_u32 as f64;
    _9.fld5 = _3.1 % 62066_u16;
    _13.fld1 = Checked(3029947793098001587_i64 - (-3638983068927244405_i64));
    _12 = _13.fld1.1 ^ _13.fld1.1;
    _9.fld6 = core::ptr::addr_of!(_13.fld1);
    _9.fld4 = (16948196345300582164_u64,);
    _13.fld3.fld4 = [168516996_i32,245529160_i32,1223136339_i32,1622354325_i32,(-1002348909_i32),1976405017_i32,(-1442509311_i32),1165829790_i32];
    _13.fld3.fld6.1 = -_9.fld3.1.0.0;
    _11 = !_3.2;
    _13.fld1 = (7564290096487423208_i64, _12);
    _13.fld3.fld6.2.0 = _11;
    _9.fld3.2.0 = _13.fld1.0;
    Call(_13.fld3.fld6.2.4 = fn15(), ReturnTo(bb3), UnwindUnreachable())
    }
    bb3 = {
    _13.fld0.0 = _9.fld3.2.0 as i16;
    _13.fld2 = _9.fld4.0 as isize;
    _13.fld3.fld5.1.0 = _13.fld3.fld6.2.4.0 >> _2;
    _9.fld3.1.0.0 = -_13.fld3.fld6.1;
    _13.fld0.2 = !_13.fld1.1;
    _13.fld3.fld5.3 = [_13.fld0.0];
    Goto(bb4)
    }
    bb4 = {
    _13.fld3.fld3.0 = _3.0;
    _6 = [(-154507050_i32),2086635898_i32,468582002_i32,(-21184342_i32),(-1173629817_i32),(-2078649110_i32)];
    _13.fld3.fld5.1.0 = _5;
    _16.fld0.2 = _13.fld0.2;
    _13.fld3.fld5.0 = _13.fld0.0 * _13.fld0.0;
    _9.fld2 = 2797771210_u32 + 2127377746_u32;
    _9.fld3.1.0.0 = _9.fld2 as f64;
    _15 = -_11;
    _13.fld0 = (_13.fld3.fld5.0, _13.fld3.fld5.1, _12, _13.fld3.fld5.3);
    _13.fld1 = Checked(_9.fld3.2.0 * _9.fld3.2.0);
    Goto(bb5)
    }
    bb5 = {
    _13.fld3.fld6.1 = _9.fld3.1.0.0 / 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012739273109665954_f64;
    _13.fld4 = !6496701646011298799_usize;
    _3 = (_13.fld3.fld3.0, _9.fld5, _15);
    _13.fld3.fld6.2.1 = _9.fld2;
    _13.fld0.2 = _13.fld0.1.0 >= _5;
    _13.fld3.fld3.2 = _3.2 & _11;
    _13.fld6 = [_13.fld0.2,_13.fld1.1,_16.fld0.2,_16.fld0.2,_13.fld0.2,_13.fld1.1];
    _13.fld3.fld6.2.4 = _13.fld3.fld5.1;
    _9.fld3.0 = -_13.fld0.0;
    _13.fld3.fld0 = core::ptr::addr_of!(_9.fld4.0);
    _9.fld0 = [_3.0];
    _13.fld5 = _13.fld3.fld4;
    _13.fld3.fld6.2.3 = _13.fld4 as i32;
    _3.2 = _13.fld3.fld3.2 ^ _13.fld3.fld6.2.0;
    _13.fld3.fld6.1 = _9.fld3.1.0.0;
    _23.0 = !_3.0;
    _13.fld3.fld3.1 = _13.fld1.1 as u16;
    _13.fld3.fld5.1.0 = _13.fld3.fld6.2.3 as i128;
    _13.fld3.fld6.2.3 = _13.fld3.fld3.1 as i32;
    Goto(bb7)
    }
    bb7 = {
    _23.0 = _13.fld3.fld6.2.3 as i8;
    _21.2 = (_23.0, _3.1, _13.fld3.fld3.2);
    _23.2 = _9.fld5 as isize;
    _13.fld3.fld6.0 = _13.fld1.0 as i128;
    _26.fld0 = _13.fld0.2 & _13.fld1.1;
    _9.fld3.2.2 = _3.2 ^ _23.2;
    _23 = (_21.2.0, _3.1, _9.fld3.2.2);
    _13.fld3.fld2 = [_13.fld3.fld6.2.3,_13.fld3.fld6.2.3,_13.fld3.fld6.2.3,_13.fld3.fld6.2.3,_13.fld3.fld6.2.3,_13.fld3.fld6.2.3,_13.fld3.fld6.2.3];
    _25.fld3.fld6.2.4 = (_13.fld3.fld6.0,);
    _13.fld3.fld6.2.2 = _9.fld3.1.0.0;
    _9.fld3.1.0.0 = _13.fld3.fld6.1;
    match _3.0 {
    0 => bb2,
    84 => bb10,
    _ => bb7
    }
    }
    bb10 = {
    _4 = (_25.fld3.fld6.2.4.0,);
    _13.fld1 = (_9.fld3.2.0, _26.fld0);
    match _13.fld1.0 {
    2 => bb14,
    7564290096487423208 => bb18,
    _ => bb19
    }
    }
    bb14 = {
    _13.fld3.fld3.0 = _3.0;
    _13.fld1 = Checked(_9.fld3.2.0 * _9.fld3.2.0);
    Goto(bb5)
    }
    bb18 = {
    Call(_44 = bbox2(_4, Move(_23)), ReturnTo(bb19), UnwindUnreachable())
    }
    bb19 = {
    Return()
    }

    }
}

#[custom_mir(dialect = "runtime", phase = "initial")]
fn fn15() -> (i128,) {
    mir! {
    let unit:();
    let _37: ();
    {
    RET = (0,);
    Call(_37 = core::hint::black_box(unit), ReturnTo(bb16), UnwindUnreachable())
    }
    bb16 = {
    Return()
    }

    }
}
pub fn main() {
    enter();
}

#[derive(Debug)]
pub struct Adt49 {}
#[derive(Debug)]
pub struct Adt50 {
    fld0: *const u64,
    fld2: [i32; 7],
    fld3: (i8, u16, isize),
    fld4: [i32; 8],
    fld5: (i16, (i128,), bool, [i16; 1]),
    fld6: (i128, f64, (isize, u32, f64, i32, (i128,)), [i32; 6]),
}
#[derive(Debug)]
pub struct Adt51 {
    fld0: (i16, (i128,), bool, [i16; 1]),
    fld1: (i64, bool),
    fld2: isize,
    fld3: Adt50,
    fld4: usize,
    fld5: [i32; 8],
    fld6: [bool; 6],
}
#[derive(Debug)]
pub struct Adt52 {
    fld0: bool,
}
#[derive(Debug)]
pub struct Adt53 {
    fld0: (i16, (i128,), bool, [i16; 1]),
}
#[derive(Debug)]
pub struct Adt58 {
    fld3: Adt50,
}
#[derive(Debug, Copy, Clone)]
pub struct Adt59 {
    fld0: [i8; 1],
    fld2: u32,
    fld3: (i16, ((f64,),), (i64, isize, isize), u8),
    fld4: (u64,),
    fld5: u16,
    fld6: *const (i64, bool),
}

#[inline(never)]
pub fn bbox2(val1: (i128,), val2: (i8, u16, isize)) {
    use core::hint::black_box;
    print_i128(val1.0);
    black_box(val2);
}

#[cfg(not(miri))]
fn print_i128(x: i128) {
    extern "C" {
        fn printf(fmt: *const core::ffi::c_char, ...) -> core::ffi::c_int;
    }
    unsafe {
        printf(
            b"hi:%ld lo:%ld\n\0".as_ptr().cast(),
            (x as u128 >> 64) as i64,
            x as i64,
        );
    }
}

#[cfg(miri)]
fn print_i128(x: i128) {
    println!("hi:{} lo:{}", (x as u128 >> 64) as i64, x as i64);
}
@dtcxzyw dtcxzyw added the needs-reduction Large reproducer that should be reduced into a simpler form label Feb 25, 2024
@dtcxzyw dtcxzyw self-assigned this Feb 25, 2024
@dtcxzyw dtcxzyw added llvm:GVN GVN and NewGVN stages (Global value numbering) and removed llvm:instcombine needs-reduction Large reproducer that should be reduced into a simpler form labels Feb 25, 2024
@dtcxzyw dtcxzyw changed the title Miscompilation in InstCombinePass [GVN] GVNPass forgets to remove poison generating flags Feb 25, 2024
@dtcxzyw
Copy link
Member

dtcxzyw commented Feb 25, 2024

Reproducer: https://godbolt.org/z/xs1rhnMvb
Alive2: https://alive2.llvm.org/ce/z/gyL7mn

I will post a fix later.

@dtcxzyw dtcxzyw mentioned this issue Feb 25, 2024
Merged
dtcxzyw added a commit that referenced this issue Feb 26, 2024
@dtcxzyw
[GVN] Drop nsw/nuw flags when replacing the result of a with.overflow…
892b4be 
… intrinsic with a overflowing binary operator (#82935)

Alive2: https://alive2.llvm.org/ce/z/gyL7mn
Fixes #82884.
llvmbot pushed a commit to llvmbot/llvm-project that referenced this issue Feb 26, 2024
@dtcxzyw @llvmbot
[GVN] Drop nsw/nuw flags when replacing the result of a with.overflow…
14fb01e 
… intrinsic with a overflowing binary operator (llvm#82935)

Alive2: https://alive2.llvm.org/ce/z/gyL7mn
Fixes llvm#82884.

(cherry picked from commit 892b4be)
@EugeneZelenko EugeneZelenko added llvm:transforms and removed llvm:GVN GVN and NewGVN stages (Global value numbering) labels Feb 26, 2024
llvmbot pushed a commit to llvmbot/llvm-project that referenced this issue Feb 26, 2024
@dtcxzyw @tstellar
[GVN] Drop nsw/nuw flags when replacing the result of a with.overflow…
3aea3d2 
… intrinsic with a overflowing binary operator (llvm#82935)

Alive2: https://alive2.llvm.org/ce/z/gyL7mn
Fixes llvm#82884.

(cherry picked from commit 892b4be)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@dtcxzyw dtcxzyw

Labels
llvm:transforms miscompilation
Projects
None yet
Milestone
No milestone
3 participants
@cbeuw @EugeneZelenko @dtcxzyw