#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*/ printf(char *);
void fdk_ts_help(void) {
  printf(
      "\n\n	image = function('fdk,ts,back', nx,ny,nz, dx,dy,dz, \n	"
      "	offset_x, offset_y, offset_z, mask2, \n		dso, dsd, ds, dt, "
      "offset_s, offset_t, proj, beta, nthread)\n\n		image output "
      "is single [nz nx ny] <- trick!\n		nx,ny,nz: (int32) image "
      "size\n		dx,dy,dz: (single) voxel size\n		"
      "offset_x,_y,_z: (single) center offset in pixels (usually 0)\n	"
      "	mask2: (uint8) [nx ny] 2D support mask\n		dso: (single) "
      "distance from source to isocenter\n		dsd: (single) distance "
      "from source to detector\n		dfs: (single) distance from "
      "focal point to source (0 or inf)\n		ds: (single) "
      "horizontal ray spacing\n		dt: (single) vertical ray "
      "spacing\n		offset_s: (single) channel offset "
      "[pixels]\n		offset_t: (single) vertical offset on detector "
      "[pixels]\n		nthread: (int32) # of processors\n	"
      "	proj: (single) [nt ns na] (trick!) projection view for each "
      "beta\n		beta: (single) [na] source angle(s) [radians]\n\n");
}


x86 assembly (clang, -O0):
<fdk_ts_help>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<fdk_ts_help>:
lea    0xee9(%rip),%rdi
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [862 x i8] c"\0A\0A\09image = function('fdk,ts,back', nx,ny,nz, dx,dy,dz, \0A\09\09offset_x, offset_y, offset_z, mask2, \0A\09\09dso, dsd, ds, dt, offset_s, offset_t, proj, beta, nthread)\0A\0A\09\09image output is single [nz nx ny] <- trick!\0A\09\09nx,ny,nz: (int32) image size\0A\09\09dx,dy,dz: (single) voxel size\0A\09\09offset_x,_y,_z: (single) center offset in pixels (usually 0)\0A\09\09mask2: (uint8) [nx ny] 2D support mask\0A\09\09dso: (single) distance from source to isocenter\0A\09\09dsd: (single) distance from source to detector\0A\09\09dfs: (single) distance from focal point to source (0 or inf)\0A\09\09ds: (single) horizontal ray spacing\0A\09\09dt: (single) vertical ray spacing\0A\09\09offset_s: (single) channel offset [pixels]\0A\09\09offset_t: (single) vertical offset on detector [pixels]\0A\09\09nthread: (int32) # of processors\0A\09\09proj: (single) [nt ns na] (trick!) projection view for each beta\0A\09\09beta: (single) [na] source angle(s) [radians]\0A\0A\00"
define void @fdk_ts_help() {
%1 = call i32 @printf(i8* getelementptr inbounds ([862 x i8], [862 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [861 x i8] c"\0A\0A\09image = function('fdk,ts,back', nx,ny,nz, dx,dy,dz, \0A\09\09offset_x, offset_y, offset_z, mask2, \0A\09\09dso, dsd, ds, dt, offset_s, offset_t, proj, beta, nthread)\0A\0A\09\09image output is single [nz nx ny] <- trick!\0A\09\09nx,ny,nz: (int32) image size\0A\09\09dx,dy,dz: (single) voxel size\0A\09\09offset_x,_y,_z: (single) center offset in pixels (usually 0)\0A\09\09mask2: (uint8) [nx ny] 2D support mask\0A\09\09dso: (single) distance from source to isocenter\0A\09\09dsd: (single) distance from source to detector\0A\09\09dfs: (single) distance from focal point to source (0 or inf)\0A\09\09ds: (single) horizontal ray spacing\0A\09\09dt: (single) vertical ray spacing\0A\09\09offset_s: (single) channel offset [pixels]\0A\09\09offset_t: (single) vertical offset on detector [pixels]\0A\09\09nthread: (int32) # of processors\0A\09\09proj: (single) [nt ns na] (trick!) projection view for each beta\0A\09\09beta: (single) [na] source angle(s) [radians]\0A\00"
define void @fdk_ts_help() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([861 x i8], [861 x i8]* @str, i64 0, i64 0))
ret void
}