#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*/ stderr;
void usage() {
  fprintf(stderr,
          "Usage: "
          "sg_sync    [--count=COUNT] [--group=GROUP] [--help] [--immed]\n"
          "                  [--lba=LBA] [--sync-nv] [--verbose] [--version] "
          "DEVICE\n"
          "  where:\n"
          "    --count=COUNT|-c COUNT    number of blocks to sync (def: 0 "
          "which implies\n"
          "                              rest of device)\n"
          "    --group=GROUP|-g GROUP  set group number (def: 0)\n"
          "    --help|-h           print out usage message\n"
          "    --immed|-i          command returns immediately when set "
          "else wait\n"
          "                        for 'sync' to complete\n"
          "    --lba=LBA|-l LBA    logical block address to start sync "
          "operation\n"
          "                        from (def: 0)\n"
          "    --sync-nv|-s        synchronize to non-volatile storage "
          "(if distinct\n"
          "                        from medium)\n"
          "    --verbose|-v        increase verbosity\n"
          "    --version|-V        print version string and exit\n\n"
          "Performs a SCSI SYNCHRONIZE CACHE(10) command\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2ec5(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
mov    0x2ec9(%rip),%rax
mov    (%rax),%edi
lea    0xee0(%rip),%rsi
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [857 x i8] c"Usage: sg_sync [--count=COUNT] [--group=GROUP] [--help] [--immed]\0A [--lba=LBA] [--sync-nv] [--verbose] [--version] DEVICE\0A where:\0A --count=COUNT|-c COUNT number of blocks to sync (def: 0 which implies\0A rest of device)\0A --group=GROUP|-g GROUP set group number (def: 0)\0A --help|-h print out usage message\0A --immed|-i command returns immediately when set else wait\0A for 'sync' to complete\0A --lba=LBA|-l LBA logical block address to start sync operation\0A from (def: 0)\0A --sync-nv|-s synchronize to non-volatile storage (if distinct\0A from medium)\0A --verbose|-v increase verbosity\0A --version|-V print version string and exit\0A\0APerforms a SCSI SYNCHRONIZE CACHE(10) command\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([857 x i8], [857 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [857 x i8] c"Usage: sg_sync [--count=COUNT] [--group=GROUP] [--help] [--immed]\0A [--lba=LBA] [--sync-nv] [--verbose] [--version] DEVICE\0A where:\0A --count=COUNT|-c COUNT number of blocks to sync (def: 0 which implies\0A rest of device)\0A --group=GROUP|-g GROUP set group number (def: 0)\0A --help|-h print out usage message\0A --immed|-i command returns immediately when set else wait\0A for 'sync' to complete\0A --lba=LBA|-l LBA logical block address to start sync operation\0A from (def: 0)\0A --sync-nv|-s synchronize to non-volatile storage (if distinct\0A from medium)\0A --verbose|-v increase verbosity\0A --version|-V print version string and exit\0A\0APerforms a SCSI SYNCHRONIZE CACHE(10) command\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([857 x i8], [857 x i8]* @.str, i64 0, i64 0))
ret void
}