#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 */

/* Variables and functions */
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ print_run(char *, char *, char *, char const *, size_t, int,
                             unsigned int);
int /*<<< orphan*/ sprintf(char *, char *, unsigned int, ...);
int /*<<< orphan*/ stderr;
void csvgrep_csvkit(const char *restrict buffer, size_t buffer_size,
                    unsigned int buffer_copy, unsigned int repeats,
                    unsigned int columns) {
  (void)buffer_copy;
  fprintf(stderr, "Running csvkit csvgrep\n");
  print_run(
      "csvkit csvgrep", "first column",
      "python bench/csvkit-csvgrep.py -c column1 -r '.*[a-e]+.*' > /dev/null",
      buffer, buffer_size, 1, repeats);
  char command[255];
  sprintf(
      command,
      "python bench/csvkit-csvgrep.py -c column%u -r '.*[a-e]+.*' > /dev/null",
      columns / 2);
  print_run("csvkit csvgrep", "middle column", command, buffer, buffer_size, 1,
            repeats);
  sprintf(
      command,
      "python bench/csvkit-csvgrep.py -c column%u -r '.*[a-e]+.*' > /dev/null",
      columns);
  print_run("csvkit csvgrep", "last column", command, buffer, buffer_size, 1,
            repeats);
  sprintf(command,
          "python bench/csvkit-csvgrep.py -c column%u,column%u -r '.*[a-e]+.*' "
          "> /dev/null",
          columns / 2, columns - 1);
  print_run("csvkit csvgrep", "two columns", command, buffer, buffer_size, 1,
            repeats);
}


x86 assembly (clang, -O0):
<csvgrep_csvkit>:
push   %rbp
mov    %rsp,%rbp
sub    $0x130,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %edx,-0x14(%rbp)
mov    %ecx,-0x18(%rbp)
mov    %r8d,-0x1c(%rbp)
mov    0x2e8c(%rip),%rax
mov    (%rax),%edi
lea    0xea3(%rip),%rsi
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rcx
mov    -0x10(%rbp),%r8
mov    -0x18(%rbp),%eax
lea    0xea4(%rip),%rdi
lea    0xeac(%rip),%rsi
lea    0xeb2(%rip),%rdx
mov    $0x1,%r9d
mov    %eax,(%rsp)
call   1040 <print_run@plt>
lea    -0x120(%rbp),%rdi
mov    -0x1c(%rbp),%edx
shr    $0x1,%edx
lea    0xed6(%rip),%rsi
mov    $0x0,%al
call   1050 <sprintf@plt>
lea    -0x120(%rbp),%rdx
mov    -0x8(%rbp),%rcx
mov    -0x10(%rbp),%r8
mov    -0x18(%rbp),%eax
lea    0xe54(%rip),%rdi
lea    0xef6(%rip),%rsi
mov    $0x1,%r9d
mov    %eax,(%rsp)
call   1040 <print_run@plt>
lea    -0x120(%rbp),%rdi
mov    -0x1c(%rbp),%edx
lea    0xe90(%rip),%rsi
mov    $0x0,%al
call   1050 <sprintf@plt>
lea    -0x120(%rbp),%rdx
mov    -0x8(%rbp),%rcx
mov    -0x10(%rbp),%r8
mov    -0x18(%rbp),%eax
lea    0xe0e(%rip),%rdi
lea    0xebe(%rip),%rsi
mov    $0x1,%r9d
mov    %eax,(%rsp)
call   1040 <print_run@plt>
lea    -0x120(%rbp),%rdi
mov    -0x1c(%rbp),%edx
shr    $0x1,%edx
mov    -0x1c(%rbp),%ecx
sub    $0x1,%ecx
lea    0xea2(%rip),%rsi
mov    $0x0,%al
call   1050 <sprintf@plt>
lea    -0x120(%rbp),%rdx
mov    -0x8(%rbp),%rcx
mov    -0x10(%rbp),%r8
mov    -0x18(%rbp),%eax
lea    0xdbf(%rip),%rdi
lea    0xecb(%rip),%rsi
mov    $0x1,%r9d
mov    %eax,(%rsp)
call   1040 <print_run@plt>
add    $0x130,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<csvgrep_csvkit>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x118,%rsp
mov    %r8d,%r12d
mov    %ecx,%ebp
mov    %rsi,%r13
mov    %rdi,%r15
mov    0x2e8d(%rip),%rax
mov    (%rax),%edi
lea    0xea4(%rip),%rsi
call   1030 <fprintf@plt>
mov    %ebp,(%rsp)
lea    0xead(%rip),%rdi
lea    0xeb5(%rip),%rsi
lea    0xebb(%rip),%rdx
mov    %r15,%rcx
mov    %r13,%r8
mov    $0x1,%r9d
call   1040 <print_run@plt>
mov    %r12d,%ebx
shr    %ebx
lea    0xee4(%rip),%rsi
lea    0x10(%rsp),%r14
mov    %r14,%rdi
mov    %ebx,%edx
xor    %eax,%eax
call   1050 <sprintf@plt>
mov    %ebp,(%rsp)
lea    0xf10(%rip),%rsi
lea    0xe60(%rip),%rdi
mov    %r14,%rdx
mov    %r15,%rcx
mov    %r13,%r8
mov    $0x1,%r9d
call   1040 <print_run@plt>
mov    %r14,%rdi
lea    0xea4(%rip),%rsi
mov    %r12d,%edx
xor    %eax,%eax
call   1050 <sprintf@plt>
mov    %ebp,(%rsp)
lea    0xee5(%rip),%rsi
lea    0xe27(%rip),%rdi
mov    %r14,%rdx
mov    %r15,%rcx
mov    %r13,%r8
mov    $0x1,%r9d
call   1040 <print_run@plt>
add    $0xffffffff,%r12d
lea    0xecb(%rip),%rsi
mov    %r14,%rdi
mov    %ebx,%edx
mov    %r12d,%ecx
xor    %eax,%eax
call   1050 <sprintf@plt>
mov    %ebp,(%rsp)
lea    0xf02(%rip),%rsi
lea    0xde8(%rip),%rdi
mov    %r14,%rdx
mov    %r15,%rcx
mov    %r13,%r8
mov    $0x1,%r9d
call   1040 <print_run@plt>
add    $0x118,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [24 x i8] c"Running csvkit csvgrep\0A\00"
@.str.1 = [15 x i8] c"csvkit csvgrep\00"
@.str.2 = [13 x i8] c"first column\00"
@.str.3 = [70 x i8] c"python bench/csvkit-csvgrep.py -c column1 -r '.*[a-e]+.*' > /dev/null\00"
@.str.4 = [71 x i8] c"python bench/csvkit-csvgrep.py -c column%u -r '.*[a-e]+.*' > /dev/null\00"
@.str.5 = [14 x i8] c"middle column\00"
@.str.6 = [12 x i8] c"last column\00"
@.str.7 = [80 x i8] c"python bench/csvkit-csvgrep.py -c column%u,column%u -r '.*[a-e]+.*' > /dev/null\00"
@.str.8 = [12 x i8] c"two columns\00"
define void @csvgrep_csvkit(i8* noalias %0, i64 %1, i32 %2, i32 %3, i32 %4) {
%6 = alloca i8*
%7 = alloca i64
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca [255 x i8]
store i8* %0, i8** %6
store i64 %1, i64* %7
store i32 %2, i32* %8
store i32 %3, i32* %9
store i32 %4, i32* %10
%12 = load i32, i32* %8
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0))
%15 = load i8*, i8** %6
%16 = load i64, i64* %7
%17 = load i32, i32* %9
%18 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.3, i64 0, i64 0), i8* %15, i64 %16, i32 1, i32 %17)
%19 = getelementptr inbounds [255 x i8], [255 x i8]* %11, i64 0, i64 0
%20 = load i32, i32* %10
%21 = udiv i32 %20, 2
%22 = call i32 (i8*, i8*, i32, ...) @sprintf(i8* %19, i8* getelementptr inbounds ([71 x i8], [71 x i8]* @.str.4, i64 0, i64 0), i32 %21)
%23 = getelementptr inbounds [255 x i8], [255 x i8]* %11, i64 0, i64 0
%24 = load i8*, i8** %6
%25 = load i64, i64* %7
%26 = load i32, i32* %9
%27 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0), i8* %23, i8* %24, i64 %25, i32 1, i32 %26)
%28 = getelementptr inbounds [255 x i8], [255 x i8]* %11, i64 0, i64 0
%29 = load i32, i32* %10
%30 = call i32 (i8*, i8*, i32, ...) @sprintf(i8* %28, i8* getelementptr inbounds ([71 x i8], [71 x i8]* @.str.4, i64 0, i64 0), i32 %29)
%31 = getelementptr inbounds [255 x i8], [255 x i8]* %11, i64 0, i64 0
%32 = load i8*, i8** %6
%33 = load i64, i64* %7
%34 = load i32, i32* %9
%35 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.6, i64 0, i64 0), i8* %31, i8* %32, i64 %33, i32 1, i32 %34)
%36 = getelementptr inbounds [255 x i8], [255 x i8]* %11, i64 0, i64 0
%37 = load i32, i32* %10
%38 = udiv i32 %37, 2
%39 = load i32, i32* %10
%40 = sub i32 %39, 1
%41 = call i32 (i8*, i8*, i32, ...) @sprintf(i8* %36, i8* getelementptr inbounds ([80 x i8], [80 x i8]* @.str.7, i64 0, i64 0), i32 %38, i32 %40)
%42 = getelementptr inbounds [255 x i8], [255 x i8]* %11, i64 0, i64 0
%43 = load i8*, i8** %6
%44 = load i64, i64* %7
%45 = load i32, i32* %9
%46 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i8* %42, i8* %43, i64 %44, i32 1, i32 %45)
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [24 x i8] c"Running csvkit csvgrep\0A\00"
@.str.1 = [15 x i8] c"csvkit csvgrep\00"
@.str.2 = [13 x i8] c"first column\00"
@.str.3 = [70 x i8] c"python bench/csvkit-csvgrep.py -c column1 -r '.*[a-e]+.*' > /dev/null\00"
@.str.4 = [71 x i8] c"python bench/csvkit-csvgrep.py -c column%u -r '.*[a-e]+.*' > /dev/null\00"
@.str.5 = [14 x i8] c"middle column\00"
@.str.6 = [12 x i8] c"last column\00"
@.str.7 = [80 x i8] c"python bench/csvkit-csvgrep.py -c column%u,column%u -r '.*[a-e]+.*' > /dev/null\00"
@.str.8 = [12 x i8] c"two columns\00"
define void @csvgrep_csvkit(i8* noalias %0, i64 %1, i32 %2, i32 %3, i32 %4) {
%6 = alloca [255 x i8]
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0))
%9 = tail call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.3, i64 0, i64 0), i8* %0, i64 %1, i32 1, i32 %3)
%10 = getelementptr inbounds [255 x i8], [255 x i8]* %6, i64 0, i64 0
%11 = lshr i32 %4, 1
%12 = call i32 (i8*, i8*, i32, ...) @sprintf(i8* %10, i8* dereferenceable(1) getelementptr inbounds ([71 x i8], [71 x i8]* @.str.4, i64 0, i64 0), i32 %11)
%13 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0), i8* %10, i8* %0, i64 %1, i32 1, i32 %3)
%14 = call i32 (i8*, i8*, i32, ...) @sprintf(i8* %10, i8* dereferenceable(1) getelementptr inbounds ([71 x i8], [71 x i8]* @.str.4, i64 0, i64 0), i32 %4)
%15 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.6, i64 0, i64 0), i8* %10, i8* %0, i64 %1, i32 1, i32 %3)
%16 = add i32 %4, -1
%17 = call i32 (i8*, i8*, i32, ...) @sprintf(i8* %10, i8* dereferenceable(1) getelementptr inbounds ([80 x i8], [80 x i8]* @.str.7, i64 0, i64 0), i32 %11, i32 %16)
%18 = call i32 @print_run(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i8* %10, i8* %0, i64 %1, i32 1, i32 %3)
ret void
}