#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */
typedef scalar_t__ uint8_t;
typedef int uint64_t;

/* Variables and functions */
void fiat_p256_from_bytes(uint64_t out1[4], const uint8_t arg1[32]) {
  uint64_t x1;
  uint64_t x2;
  uint64_t x3;
  uint64_t x4;
  uint64_t x5;
  uint64_t x6;
  uint64_t x7;
  uint8_t x8;
  uint64_t x9;
  uint64_t x10;
  uint64_t x11;
  uint64_t x12;
  uint64_t x13;
  uint64_t x14;
  uint64_t x15;
  uint8_t x16;
  uint64_t x17;
  uint64_t x18;
  uint64_t x19;
  uint64_t x20;
  uint64_t x21;
  uint64_t x22;
  uint64_t x23;
  uint8_t x24;
  uint64_t x25;
  uint64_t x26;
  uint64_t x27;
  uint64_t x28;
  uint64_t x29;
  uint64_t x30;
  uint64_t x31;
  uint8_t x32;
  uint64_t x33;
  uint64_t x34;
  uint64_t x35;
  uint64_t x36;
  uint64_t x37;
  uint64_t x38;
  uint64_t x39;
  uint64_t x40;
  uint64_t x41;
  uint64_t x42;
  uint64_t x43;
  uint64_t x44;
  uint64_t x45;
  uint64_t x46;
  uint64_t x47;
  uint64_t x48;
  uint64_t x49;
  uint64_t x50;
  uint64_t x51;
  uint64_t x52;
  uint64_t x53;
  uint64_t x54;
  uint64_t x55;
  uint64_t x56;
  uint64_t x57;
  uint64_t x58;
  uint64_t x59;
  uint64_t x60;
  x1 = ((uint64_t)(arg1[31]) << 56);
  x2 = ((uint64_t)(arg1[30]) << 48);
  x3 = ((uint64_t)(arg1[29]) << 40);
  x4 = ((uint64_t)(arg1[28]) << 32);
  x5 = ((uint64_t)(arg1[27]) << 24);
  x6 = ((uint64_t)(arg1[26]) << 16);
  x7 = ((uint64_t)(arg1[25]) << 8);
  x8 = (arg1[24]);
  x9 = ((uint64_t)(arg1[23]) << 56);
  x10 = ((uint64_t)(arg1[22]) << 48);
  x11 = ((uint64_t)(arg1[21]) << 40);
  x12 = ((uint64_t)(arg1[20]) << 32);
  x13 = ((uint64_t)(arg1[19]) << 24);
  x14 = ((uint64_t)(arg1[18]) << 16);
  x15 = ((uint64_t)(arg1[17]) << 8);
  x16 = (arg1[16]);
  x17 = ((uint64_t)(arg1[15]) << 56);
  x18 = ((uint64_t)(arg1[14]) << 48);
  x19 = ((uint64_t)(arg1[13]) << 40);
  x20 = ((uint64_t)(arg1[12]) << 32);
  x21 = ((uint64_t)(arg1[11]) << 24);
  x22 = ((uint64_t)(arg1[10]) << 16);
  x23 = ((uint64_t)(arg1[9]) << 8);
  x24 = (arg1[8]);
  x25 = ((uint64_t)(arg1[7]) << 56);
  x26 = ((uint64_t)(arg1[6]) << 48);
  x27 = ((uint64_t)(arg1[5]) << 40);
  x28 = ((uint64_t)(arg1[4]) << 32);
  x29 = ((uint64_t)(arg1[3]) << 24);
  x30 = ((uint64_t)(arg1[2]) << 16);
  x31 = ((uint64_t)(arg1[1]) << 8);
  x32 = (arg1[0]);
  x33 = (x31 + (uint64_t)x32);
  x34 = (x30 + x33);
  x35 = (x29 + x34);
  x36 = (x28 + x35);
  x37 = (x27 + x36);
  x38 = (x26 + x37);
  x39 = (x25 + x38);
  x40 = (x23 + (uint64_t)x24);
  x41 = (x22 + x40);
  x42 = (x21 + x41);
  x43 = (x20 + x42);
  x44 = (x19 + x43);
  x45 = (x18 + x44);
  x46 = (x17 + x45);
  x47 = (x15 + (uint64_t)x16);
  x48 = (x14 + x47);
  x49 = (x13 + x48);
  x50 = (x12 + x49);
  x51 = (x11 + x50);
  x52 = (x10 + x51);
  x53 = (x9 + x52);
  x54 = (x7 + (uint64_t)x8);
  x55 = (x6 + x54);
  x56 = (x5 + x55);
  x57 = (x4 + x56);
  x58 = (x3 + x57);
  x59 = (x2 + x58);
  x60 = (x1 + x59);
  out1[0] = x39;
  out1[1] = x46;
  out1[2] = x53;
  out1[3] = x60;
}


x86 assembly (clang, -O0):
<fiat_p256_from_bytes>:
push   %rbp
mov    %rsp,%rbp
sub    $0xa0,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rax
mov    0xf8(%rax),%rax
mov    $0x38,%ecx
shl    %cl,%eax
mov    %eax,-0x14(%rbp)
mov    -0x10(%rbp),%rax
mov    0xf0(%rax),%rax
mov    $0x30,%ecx
shl    %cl,%eax
mov    %eax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0xe8(%rax),%rax
mov    $0x28,%ecx
shl    %cl,%eax
mov    %eax,-0x1c(%rbp)
mov    -0x10(%rbp),%rax
mov    0xe0(%rax),%rax
mov    $0x20,%ecx
shl    %cl,%eax
mov    %eax,-0x20(%rbp)
mov    -0x10(%rbp),%rax
mov    0xd8(%rax),%rax
shl    $0x18,%eax
mov    %eax,-0x24(%rbp)
mov    -0x10(%rbp),%rax
mov    0xd0(%rax),%rax
shl    $0x10,%eax
mov    %eax,-0x28(%rbp)
mov    -0x10(%rbp),%rax
mov    0xc8(%rax),%rax
shl    $0x8,%eax
mov    %eax,-0x2c(%rbp)
mov    -0x10(%rbp),%rax
mov    0xc0(%rax),%rax
mov    %rax,-0x38(%rbp)
mov    -0x10(%rbp),%rax
mov    0xb8(%rax),%rax
mov    $0x38,%ecx
shl    %cl,%eax
mov    %eax,-0x3c(%rbp)
mov    -0x10(%rbp),%rax
mov    0xb0(%rax),%rax
mov    $0x30,%ecx
shl    %cl,%eax
mov    %eax,-0x40(%rbp)
mov    -0x10(%rbp),%rax
mov    0xa8(%rax),%rax
mov    $0x28,%ecx
shl    %cl,%eax
mov    %eax,-0x44(%rbp)
mov    -0x10(%rbp),%rax
mov    0xa0(%rax),%rax
mov    $0x20,%ecx
shl    %cl,%eax
mov    %eax,-0x48(%rbp)
mov    -0x10(%rbp),%rax
mov    0x98(%rax),%rax
shl    $0x18,%eax
mov    %eax,-0x4c(%rbp)
mov    -0x10(%rbp),%rax
mov    0x90(%rax),%rax
shl    $0x10,%eax
mov    %eax,-0x50(%rbp)
mov    -0x10(%rbp),%rax
mov    0x88(%rax),%rax
shl    $0x8,%eax
mov    %eax,-0x54(%rbp)
mov    -0x10(%rbp),%rax
mov    0x80(%rax),%rax
mov    %rax,-0x60(%rbp)
mov    -0x10(%rbp),%rax
mov    0x78(%rax),%rax
mov    $0x38,%ecx
shl    %cl,%eax
mov    %eax,-0x64(%rbp)
mov    -0x10(%rbp),%rax
mov    0x70(%rax),%rax
mov    $0x30,%ecx
shl    %cl,%eax
mov    %eax,-0x68(%rbp)
mov    -0x10(%rbp),%rax
mov    0x68(%rax),%rax
mov    $0x28,%ecx
shl    %cl,%eax
mov    %eax,-0x6c(%rbp)
mov    -0x10(%rbp),%rax
mov    0x60(%rax),%rax
mov    $0x20,%ecx
shl    %cl,%eax
mov    %eax,-0x70(%rbp)
mov    -0x10(%rbp),%rax
mov    0x58(%rax),%rax
shl    $0x18,%eax
mov    %eax,-0x74(%rbp)
mov    -0x10(%rbp),%rax
mov    0x50(%rax),%rax
shl    $0x10,%eax
mov    %eax,-0x78(%rbp)
mov    -0x10(%rbp),%rax
mov    0x48(%rax),%rax
shl    $0x8,%eax
mov    %eax,-0x7c(%rbp)
mov    -0x10(%rbp),%rax
mov    0x40(%rax),%rax
mov    %rax,-0x88(%rbp)
mov    -0x10(%rbp),%rax
mov    0x38(%rax),%rax
mov    $0x38,%ecx
shl    %cl,%eax
mov    %eax,-0x8c(%rbp)
mov    -0x10(%rbp),%rax
mov    0x30(%rax),%rax
mov    $0x30,%ecx
shl    %cl,%eax
mov    %eax,-0x90(%rbp)
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%rax
mov    $0x28,%ecx
shl    %cl,%eax
mov    %eax,-0x94(%rbp)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%rax
mov    $0x20,%ecx
shl    %cl,%eax
mov    %eax,-0x98(%rbp)
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%rax
shl    $0x18,%eax
mov    %eax,-0x9c(%rbp)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rax
shl    $0x10,%eax
mov    %eax,-0xa0(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
shl    $0x8,%eax
mov    %eax,-0xa4(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rax
mov    %rax,-0xb0(%rbp)
mov    -0xa4(%rbp),%eax
mov    -0xb0(%rbp),%rcx
add    %ecx,%eax
mov    %eax,-0xb4(%rbp)
mov    -0xa0(%rbp),%eax
add    -0xb4(%rbp),%eax
mov    %eax,-0xb8(%rbp)
mov    -0x9c(%rbp),%eax
add    -0xb8(%rbp),%eax
mov    %eax,-0xbc(%rbp)
mov    -0x98(%rbp),%eax
add    -0xbc(%rbp),%eax
mov    %eax,-0xc0(%rbp)
mov    -0x94(%rbp),%eax
add    -0xc0(%rbp),%eax
mov    %eax,-0xc4(%rbp)
mov    -0x90(%rbp),%eax
add    -0xc4(%rbp),%eax
mov    %eax,-0xc8(%rbp)
mov    -0x8c(%rbp),%eax
add    -0xc8(%rbp),%eax
mov    %eax,-0xcc(%rbp)
mov    -0x7c(%rbp),%eax
mov    -0x88(%rbp),%rcx
add    %ecx,%eax
mov    %eax,-0xd0(%rbp)
mov    -0x78(%rbp),%eax
add    -0xd0(%rbp),%eax
mov    %eax,-0xd4(%rbp)
mov    -0x74(%rbp),%eax
add    -0xd4(%rbp),%eax
mov    %eax,-0xd8(%rbp)
mov    -0x70(%rbp),%eax
add    -0xd8(%rbp),%eax
mov    %eax,-0xdc(%rbp)
mov    -0x6c(%rbp),%eax
add    -0xdc(%rbp),%eax
mov    %eax,-0xe0(%rbp)
mov    -0x68(%rbp),%eax
add    -0xe0(%rbp),%eax
mov    %eax,-0xe4(%rbp)
mov    -0x64(%rbp),%eax
add    -0xe4(%rbp),%eax
mov    %eax,-0xe8(%rbp)
mov    -0x54(%rbp),%eax
mov    -0x60(%rbp),%rcx
add    %ecx,%eax
mov    %eax,-0xec(%rbp)
mov    -0x50(%rbp),%eax
add    -0xec(%rbp),%eax
mov    %eax,-0xf0(%rbp)
mov    -0x4c(%rbp),%eax
add    -0xf0(%rbp),%eax
mov    %eax,-0xf4(%rbp)
mov    -0x48(%rbp),%eax
add    -0xf4(%rbp),%eax
mov    %eax,-0xf8(%rbp)
mov    -0x44(%rbp),%eax
add    -0xf8(%rbp),%eax
mov    %eax,-0xfc(%rbp)
mov    -0x40(%rbp),%eax
add    -0xfc(%rbp),%eax
mov    %eax,-0x100(%rbp)
mov    -0x3c(%rbp),%eax
add    -0x100(%rbp),%eax
mov    %eax,-0x104(%rbp)
mov    -0x2c(%rbp),%eax
mov    -0x38(%rbp),%rcx
add    %ecx,%eax
mov    %eax,-0x108(%rbp)
mov    -0x28(%rbp),%eax
add    -0x108(%rbp),%eax
mov    %eax,-0x10c(%rbp)
mov    -0x24(%rbp),%eax
add    -0x10c(%rbp),%eax
mov    %eax,-0x110(%rbp)
mov    -0x20(%rbp),%eax
add    -0x110(%rbp),%eax
mov    %eax,-0x114(%rbp)
mov    -0x1c(%rbp),%eax
add    -0x114(%rbp),%eax
mov    %eax,-0x118(%rbp)
mov    -0x18(%rbp),%eax
add    -0x118(%rbp),%eax
mov    %eax,-0x11c(%rbp)
mov    -0x14(%rbp),%eax
add    -0x11c(%rbp),%eax
mov    %eax,-0x120(%rbp)
mov    -0xcc(%rbp),%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,(%rax)
mov    -0xe8(%rbp),%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x4(%rax)
mov    -0x104(%rbp),%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x8(%rax)
mov    -0x120(%rbp),%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0xc(%rax)
add    $0xa0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<fiat_p256_from_bytes>:
ret

LLVM IR (-O0):
define void @fiat_p256_from_bytes(i32* %0, i64* %1) {
%3 = alloca i32*
%4 = alloca i64*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
%12 = alloca i64
%13 = alloca i32
%14 = alloca i32
%15 = alloca i32
%16 = alloca i32
%17 = alloca i32
%18 = alloca i32
%19 = alloca i32
%20 = alloca i64
%21 = alloca i32
%22 = alloca i32
%23 = alloca i32
%24 = alloca i32
%25 = alloca i32
%26 = alloca i32
%27 = alloca i32
%28 = alloca i64
%29 = alloca i32
%30 = alloca i32
%31 = alloca i32
%32 = alloca i32
%33 = alloca i32
%34 = alloca i32
%35 = alloca i32
%36 = alloca i64
%37 = alloca i32
%38 = alloca i32
%39 = alloca i32
%40 = alloca i32
%41 = alloca i32
%42 = alloca i32
%43 = alloca i32
%44 = alloca i32
%45 = alloca i32
%46 = alloca i32
%47 = alloca i32
%48 = alloca i32
%49 = alloca i32
%50 = alloca i32
%51 = alloca i32
%52 = alloca i32
%53 = alloca i32
%54 = alloca i32
%55 = alloca i32
%56 = alloca i32
%57 = alloca i32
%58 = alloca i32
%59 = alloca i32
%60 = alloca i32
%61 = alloca i32
%62 = alloca i32
%63 = alloca i32
%64 = alloca i32
store i32* %0, i32** %3
store i64* %1, i64** %4
%65 = load i64*, i64** %4
%66 = getelementptr inbounds i64, i64* %65, i64 31
%67 = load i64, i64* %66
%68 = trunc i64 %67 to i32
%69 = shl i32 %68, 56
store i32 %69, i32* %5
%70 = load i64*, i64** %4
%71 = getelementptr inbounds i64, i64* %70, i64 30
%72 = load i64, i64* %71
%73 = trunc i64 %72 to i32
%74 = shl i32 %73, 48
store i32 %74, i32* %6
%75 = load i64*, i64** %4
%76 = getelementptr inbounds i64, i64* %75, i64 29
%77 = load i64, i64* %76
%78 = trunc i64 %77 to i32
%79 = shl i32 %78, 40
store i32 %79, i32* %7
%80 = load i64*, i64** %4
%81 = getelementptr inbounds i64, i64* %80, i64 28
%82 = load i64, i64* %81
%83 = trunc i64 %82 to i32
%84 = shl i32 %83, 32
store i32 %84, i32* %8
%85 = load i64*, i64** %4
%86 = getelementptr inbounds i64, i64* %85, i64 27
%87 = load i64, i64* %86
%88 = trunc i64 %87 to i32
%89 = shl i32 %88, 24
store i32 %89, i32* %9
%90 = load i64*, i64** %4
%91 = getelementptr inbounds i64, i64* %90, i64 26
%92 = load i64, i64* %91
%93 = trunc i64 %92 to i32
%94 = shl i32 %93, 16
store i32 %94, i32* %10
%95 = load i64*, i64** %4
%96 = getelementptr inbounds i64, i64* %95, i64 25
%97 = load i64, i64* %96
%98 = trunc i64 %97 to i32
%99 = shl i32 %98, 8
store i32 %99, i32* %11
%100 = load i64*, i64** %4
%101 = getelementptr inbounds i64, i64* %100, i64 24
%102 = load i64, i64* %101
store i64 %102, i64* %12
%103 = load i64*, i64** %4
%104 = getelementptr inbounds i64, i64* %103, i64 23
%105 = load i64, i64* %104
%106 = trunc i64 %105 to i32
%107 = shl i32 %106, 56
store i32 %107, i32* %13
%108 = load i64*, i64** %4
%109 = getelementptr inbounds i64, i64* %108, i64 22
%110 = load i64, i64* %109
%111 = trunc i64 %110 to i32
%112 = shl i32 %111, 48
store i32 %112, i32* %14
%113 = load i64*, i64** %4
%114 = getelementptr inbounds i64, i64* %113, i64 21
%115 = load i64, i64* %114
%116 = trunc i64 %115 to i32
%117 = shl i32 %116, 40
store i32 %117, i32* %15
%118 = load i64*, i64** %4
%119 = getelementptr inbounds i64, i64* %118, i64 20
%120 = load i64, i64* %119
%121 = trunc i64 %120 to i32
%122 = shl i32 %121, 32
store i32 %122, i32* %16
%123 = load i64*, i64** %4
%124 = getelementptr inbounds i64, i64* %123, i64 19
%125 = load i64, i64* %124
%126 = trunc i64 %125 to i32
%127 = shl i32 %126, 24
store i32 %127, i32* %17
%128 = load i64*, i64** %4
%129 = getelementptr inbounds i64, i64* %128, i64 18
%130 = load i64, i64* %129
%131 = trunc i64 %130 to i32
%132 = shl i32 %131, 16
store i32 %132, i32* %18
%133 = load i64*, i64** %4
%134 = getelementptr inbounds i64, i64* %133, i64 17
%135 = load i64, i64* %134
%136 = trunc i64 %135 to i32
%137 = shl i32 %136, 8
store i32 %137, i32* %19
%138 = load i64*, i64** %4
%139 = getelementptr inbounds i64, i64* %138, i64 16
%140 = load i64, i64* %139
store i64 %140, i64* %20
%141 = load i64*, i64** %4
%142 = getelementptr inbounds i64, i64* %141, i64 15
%143 = load i64, i64* %142
%144 = trunc i64 %143 to i32
%145 = shl i32 %144, 56
store i32 %145, i32* %21
%146 = load i64*, i64** %4
%147 = getelementptr inbounds i64, i64* %146, i64 14
%148 = load i64, i64* %147
%149 = trunc i64 %148 to i32
%150 = shl i32 %149, 48
store i32 %150, i32* %22
%151 = load i64*, i64** %4
%152 = getelementptr inbounds i64, i64* %151, i64 13
%153 = load i64, i64* %152
%154 = trunc i64 %153 to i32
%155 = shl i32 %154, 40
store i32 %155, i32* %23
%156 = load i64*, i64** %4
%157 = getelementptr inbounds i64, i64* %156, i64 12
%158 = load i64, i64* %157
%159 = trunc i64 %158 to i32
%160 = shl i32 %159, 32
store i32 %160, i32* %24
%161 = load i64*, i64** %4
%162 = getelementptr inbounds i64, i64* %161, i64 11
%163 = load i64, i64* %162
%164 = trunc i64 %163 to i32
%165 = shl i32 %164, 24
store i32 %165, i32* %25
%166 = load i64*, i64** %4
%167 = getelementptr inbounds i64, i64* %166, i64 10
%168 = load i64, i64* %167
%169 = trunc i64 %168 to i32
%170 = shl i32 %169, 16
store i32 %170, i32* %26
%171 = load i64*, i64** %4
%172 = getelementptr inbounds i64, i64* %171, i64 9
%173 = load i64, i64* %172
%174 = trunc i64 %173 to i32
%175 = shl i32 %174, 8
store i32 %175, i32* %27
%176 = load i64*, i64** %4
%177 = getelementptr inbounds i64, i64* %176, i64 8
%178 = load i64, i64* %177
store i64 %178, i64* %28
%179 = load i64*, i64** %4
%180 = getelementptr inbounds i64, i64* %179, i64 7
%181 = load i64, i64* %180
%182 = trunc i64 %181 to i32
%183 = shl i32 %182, 56
store i32 %183, i32* %29
%184 = load i64*, i64** %4
%185 = getelementptr inbounds i64, i64* %184, i64 6
%186 = load i64, i64* %185
%187 = trunc i64 %186 to i32
%188 = shl i32 %187, 48
store i32 %188, i32* %30
%189 = load i64*, i64** %4
%190 = getelementptr inbounds i64, i64* %189, i64 5
%191 = load i64, i64* %190
%192 = trunc i64 %191 to i32
%193 = shl i32 %192, 40
store i32 %193, i32* %31
%194 = load i64*, i64** %4
%195 = getelementptr inbounds i64, i64* %194, i64 4
%196 = load i64, i64* %195
%197 = trunc i64 %196 to i32
%198 = shl i32 %197, 32
store i32 %198, i32* %32
%199 = load i64*, i64** %4
%200 = getelementptr inbounds i64, i64* %199, i64 3
%201 = load i64, i64* %200
%202 = trunc i64 %201 to i32
%203 = shl i32 %202, 24
store i32 %203, i32* %33
%204 = load i64*, i64** %4
%205 = getelementptr inbounds i64, i64* %204, i64 2
%206 = load i64, i64* %205
%207 = trunc i64 %206 to i32
%208 = shl i32 %207, 16
store i32 %208, i32* %34
%209 = load i64*, i64** %4
%210 = getelementptr inbounds i64, i64* %209, i64 1
%211 = load i64, i64* %210
%212 = trunc i64 %211 to i32
%213 = shl i32 %212, 8
store i32 %213, i32* %35
%214 = load i64*, i64** %4
%215 = getelementptr inbounds i64, i64* %214, i64 0
%216 = load i64, i64* %215
store i64 %216, i64* %36
%217 = load i32, i32* %35
%218 = load i64, i64* %36
%219 = trunc i64 %218 to i32
%220 = add nsw i32 %217, %219
store i32 %220, i32* %37
%221 = load i32, i32* %34
%222 = load i32, i32* %37
%223 = add nsw i32 %221, %222
store i32 %223, i32* %38
%224 = load i32, i32* %33
%225 = load i32, i32* %38
%226 = add nsw i32 %224, %225
store i32 %226, i32* %39
%227 = load i32, i32* %32
%228 = load i32, i32* %39
%229 = add nsw i32 %227, %228
store i32 %229, i32* %40
%230 = load i32, i32* %31
%231 = load i32, i32* %40
%232 = add nsw i32 %230, %231
store i32 %232, i32* %41
%233 = load i32, i32* %30
%234 = load i32, i32* %41
%235 = add nsw i32 %233, %234
store i32 %235, i32* %42
%236 = load i32, i32* %29
%237 = load i32, i32* %42
%238 = add nsw i32 %236, %237
store i32 %238, i32* %43
%239 = load i32, i32* %27
%240 = load i64, i64* %28
%241 = trunc i64 %240 to i32
%242 = add nsw i32 %239, %241
store i32 %242, i32* %44
%243 = load i32, i32* %26
%244 = load i32, i32* %44
%245 = add nsw i32 %243, %244
store i32 %245, i32* %45
%246 = load i32, i32* %25
%247 = load i32, i32* %45
%248 = add nsw i32 %246, %247
store i32 %248, i32* %46
%249 = load i32, i32* %24
%250 = load i32, i32* %46
%251 = add nsw i32 %249, %250
store i32 %251, i32* %47
%252 = load i32, i32* %23
%253 = load i32, i32* %47
%254 = add nsw i32 %252, %253
store i32 %254, i32* %48
%255 = load i32, i32* %22
%256 = load i32, i32* %48
%257 = add nsw i32 %255, %256
store i32 %257, i32* %49
%258 = load i32, i32* %21
%259 = load i32, i32* %49
%260 = add nsw i32 %258, %259
store i32 %260, i32* %50
%261 = load i32, i32* %19
%262 = load i64, i64* %20
%263 = trunc i64 %262 to i32
%264 = add nsw i32 %261, %263
store i32 %264, i32* %51
%265 = load i32, i32* %18
%266 = load i32, i32* %51
%267 = add nsw i32 %265, %266
store i32 %267, i32* %52
%268 = load i32, i32* %17
%269 = load i32, i32* %52
%270 = add nsw i32 %268, %269
store i32 %270, i32* %53
%271 = load i32, i32* %16
%272 = load i32, i32* %53
%273 = add nsw i32 %271, %272
store i32 %273, i32* %54
%274 = load i32, i32* %15
%275 = load i32, i32* %54
%276 = add nsw i32 %274, %275
store i32 %276, i32* %55
%277 = load i32, i32* %14
%278 = load i32, i32* %55
%279 = add nsw i32 %277, %278
store i32 %279, i32* %56
%280 = load i32, i32* %13
%281 = load i32, i32* %56
%282 = add nsw i32 %280, %281
store i32 %282, i32* %57
%283 = load i32, i32* %11
%284 = load i64, i64* %12
%285 = trunc i64 %284 to i32
%286 = add nsw i32 %283, %285
store i32 %286, i32* %58
%287 = load i32, i32* %10
%288 = load i32, i32* %58
%289 = add nsw i32 %287, %288
store i32 %289, i32* %59
%290 = load i32, i32* %9
%291 = load i32, i32* %59
%292 = add nsw i32 %290, %291
store i32 %292, i32* %60
%293 = load i32, i32* %8
%294 = load i32, i32* %60
%295 = add nsw i32 %293, %294
store i32 %295, i32* %61
%296 = load i32, i32* %7
%297 = load i32, i32* %61
%298 = add nsw i32 %296, %297
store i32 %298, i32* %62
%299 = load i32, i32* %6
%300 = load i32, i32* %62
%301 = add nsw i32 %299, %300
store i32 %301, i32* %63
%302 = load i32, i32* %5
%303 = load i32, i32* %63
%304 = add nsw i32 %302, %303
store i32 %304, i32* %64
%305 = load i32, i32* %43
%306 = load i32*, i32** %3
%307 = getelementptr inbounds i32, i32* %306, i64 0
store i32 %305, i32* %307
%308 = load i32, i32* %50
%309 = load i32*, i32** %3
%310 = getelementptr inbounds i32, i32* %309, i64 1
store i32 %308, i32* %310
%311 = load i32, i32* %57
%312 = load i32*, i32** %3
%313 = getelementptr inbounds i32, i32* %312, i64 2
store i32 %311, i32* %313
%314 = load i32, i32* %64
%315 = load i32*, i32** %3
%316 = getelementptr inbounds i32, i32* %315, i64 3
store i32 %314, i32* %316
ret void
}

LLVM IR (-O2):
define void @fiat_p256_from_bytes(i32* nocapture %0, i64* nocapture %1) {
ret void
}