#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 */
struct idct_context {
  int dummy;
};

/* Variables and functions */
int /*<<< orphan*/ dct_a(struct idct_context const *, double *, double *);
int /*<<< orphan*/ dct_b(struct idct_context const *, double *, double *);
int /*<<< orphan*/ mod64_a(struct idct_context const *, double *, double *);
int /*<<< orphan*/ mod64_b(struct idct_context const *, double *, double *);
int /*<<< orphan*/ mod64_c(struct idct_context const *, double *, double *);
int /*<<< orphan*/ mod_a(struct idct_context const *, double *, double *);
int /*<<< orphan*/ mod_b(struct idct_context const *, double *, double *);
int /*<<< orphan*/ sum_a(double *, double *, int);
int /*<<< orphan*/ sum_b(double *, double *, int);
int /*<<< orphan*/ sum_c(double *, double *, int);
int /*<<< orphan*/ sum_d(double *, double *, int);
void idct_perform64_float(const struct idct_context *restrict idct,
                          double *restrict input, double *restrict output) {
  sum_a(input, output + 0, 32);
  sum_b(input, output + 32, 32);
  sum_a(output + 0, input + 0, 16);
  sum_b(output + 0, input + 16, 16);
  sum_c(output + 32, input + 32, 16);
  sum_d(output + 32, input + 48, 16);
  sum_a(input + 0, output + 0, 8);
  sum_b(input + 0, output + 8, 8);
  sum_c(input + 16, output + 16, 8);
  sum_d(input + 16, output + 24, 8);
  sum_c(input + 32, output + 32, 8);
  sum_d(input + 32, output + 40, 8);
  sum_c(input + 48, output + 48, 8);
  sum_d(input + 48, output + 56, 8);
  dct_a(idct, output + 0, input + 0);
  dct_b(idct, output + 8, input + 8);
  dct_b(idct, output + 16, input + 16);
  dct_b(idct, output + 24, input + 24);
  dct_b(idct, output + 32, input + 32);
  dct_b(idct, output + 40, input + 40);
  dct_b(idct, output + 48, input + 48);
  dct_b(idct, output + 56, input + 56);
  mod_a(idct, input + 0, output + 0);
  mod_b(idct, input + 16, output + 16);
  mod_b(idct, input + 32, output + 32);
  mod_b(idct, input + 48, output + 48);
  mod64_a(idct, output + 0, input + 0);
  mod64_b(idct, output + 32, input + 32);
  mod64_c(idct, input, output);
}


x86 assembly (clang, -O0):
<idct_perform64_float>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rsi
mov    $0x20,%edx
call   10b0 <sum_a@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x100,%rsi
mov    $0x20,%edx
call   1040 <sum_b@plt>
mov    -0x18(%rbp),%rdi
mov    -0x10(%rbp),%rsi
mov    $0x10,%edx
call   10b0 <sum_a@plt>
mov    -0x18(%rbp),%rdi
mov    -0x10(%rbp),%rsi
add    $0x80,%rsi
mov    $0x10,%edx
call   1040 <sum_b@plt>
mov    -0x18(%rbp),%rdi
add    $0x100,%rdi
mov    -0x10(%rbp),%rsi
add    $0x100,%rsi
mov    $0x10,%edx
call   10a0 <sum_c@plt>
mov    -0x18(%rbp),%rdi
add    $0x100,%rdi
mov    -0x10(%rbp),%rsi
add    $0x180,%rsi
mov    $0x10,%edx
call   1050 <sum_d@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rsi
mov    $0x8,%edx
call   10b0 <sum_a@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x40,%rsi
mov    $0x8,%edx
call   1040 <sum_b@plt>
mov    -0x10(%rbp),%rdi
add    $0x80,%rdi
mov    -0x18(%rbp),%rsi
add    $0x80,%rsi
mov    $0x8,%edx
call   10a0 <sum_c@plt>
mov    -0x10(%rbp),%rdi
add    $0x80,%rdi
mov    -0x18(%rbp),%rsi
add    $0xc0,%rsi
mov    $0x8,%edx
call   1050 <sum_d@plt>
mov    -0x10(%rbp),%rdi
add    $0x100,%rdi
mov    -0x18(%rbp),%rsi
add    $0x100,%rsi
mov    $0x8,%edx
call   10a0 <sum_c@plt>
mov    -0x10(%rbp),%rdi
add    $0x100,%rdi
mov    -0x18(%rbp),%rsi
add    $0x140,%rsi
mov    $0x8,%edx
call   1050 <sum_d@plt>
mov    -0x10(%rbp),%rdi
add    $0x180,%rdi
mov    -0x18(%rbp),%rsi
add    $0x180,%rsi
mov    $0x8,%edx
call   10a0 <sum_c@plt>
mov    -0x10(%rbp),%rdi
add    $0x180,%rdi
mov    -0x18(%rbp),%rsi
add    $0x1c0,%rsi
mov    $0x8,%edx
call   1050 <sum_d@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
mov    -0x10(%rbp),%rdx
call   10c0 <dct_a@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x40,%rsi
mov    -0x10(%rbp),%rdx
add    $0x40,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x80,%rsi
mov    -0x10(%rbp),%rdx
add    $0x80,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0xc0,%rsi
mov    -0x10(%rbp),%rdx
add    $0xc0,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x100,%rsi
mov    -0x10(%rbp),%rdx
add    $0x100,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x140,%rsi
mov    -0x10(%rbp),%rdx
add    $0x140,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x180,%rsi
mov    -0x10(%rbp),%rdx
add    $0x180,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x1c0,%rsi
mov    -0x10(%rbp),%rdx
add    $0x1c0,%rdx
call   1060 <dct_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
mov    -0x18(%rbp),%rdx
call   10d0 <mod_a@plt>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
add    $0x80,%rsi
mov    -0x18(%rbp),%rdx
add    $0x80,%rdx
call   1070 <mod_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
add    $0x100,%rsi
mov    -0x18(%rbp),%rdx
add    $0x100,%rdx
call   1070 <mod_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
add    $0x180,%rsi
mov    -0x18(%rbp),%rdx
add    $0x180,%rdx
call   1070 <mod_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
mov    -0x10(%rbp),%rdx
call   1090 <mod64_a@plt>
mov    -0x8(%rbp),%rdi
mov    -0x18(%rbp),%rsi
add    $0x100,%rsi
mov    -0x10(%rbp),%rdx
add    $0x100,%rdx
call   1030 <mod64_b@plt>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
mov    -0x18(%rbp),%rdx
call   1080 <mod64_c@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<idct_perform64_float>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x48,%rsp
mov    %rdx,%r14
mov    %rsi,%rbx
mov    %rdi,%r15
mov    %rsi,%rdi
mov    %rdx,%rsi
mov    $0x20,%edx
call   10b0 <sum_a@plt>
lea    0x100(%r14),%r13
mov    %rbx,%rdi
mov    %r13,%rsi
mov    $0x20,%edx
call   1040 <sum_b@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
mov    $0x10,%edx
call   10b0 <sum_a@plt>
lea    0x80(%rbx),%rsi
mov    %rsi,(%rsp)
mov    %r14,%rdi
mov    $0x10,%edx
call   1040 <sum_b@plt>
lea    0x100(%rbx),%r12
mov    %r13,%rdi
mov    %r12,%rsi
mov    $0x10,%edx
call   10a0 <sum_c@plt>
lea    0x180(%rbx),%rsi
mov    %rsi,0x18(%rsp)
mov    %r13,%rdi
mov    %r13,0x28(%rsp)
mov    $0x10,%edx
call   1050 <sum_d@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
mov    $0x8,%edx
call   10b0 <sum_a@plt>
lea    0x40(%r14),%rsi
mov    %rsi,0x40(%rsp)
mov    %rbx,%rdi
mov    $0x8,%edx
call   1040 <sum_b@plt>
lea    0x80(%r14),%rsi
mov    %rsi,0x10(%rsp)
mov    (%rsp),%rbp
mov    %rbp,%rdi
mov    $0x8,%edx
call   10a0 <sum_c@plt>
lea    0xc0(%r14),%rsi
mov    %rsi,0x38(%rsp)
mov    %rbp,%rdi
mov    $0x8,%edx
call   1050 <sum_d@plt>
mov    %r12,%rdi
mov    %r13,%rsi
mov    $0x8,%edx
call   10a0 <sum_c@plt>
lea    0x140(%r14),%rsi
mov    %rsi,0x30(%rsp)
mov    %r12,%rdi
mov    $0x8,%edx
call   1050 <sum_d@plt>
lea    0x180(%r14),%rsi
mov    %rsi,0x8(%rsp)
mov    0x18(%rsp),%r13
mov    %r13,%rdi
mov    $0x8,%edx
call   10a0 <sum_c@plt>
lea    0x1c0(%r14),%rsi
mov    %rsi,0x20(%rsp)
mov    %r13,%rdi
mov    $0x8,%edx
call   1050 <sum_d@plt>
mov    %r15,%rdi
mov    %r14,%rsi
mov    %rbx,%rdx
call   10c0 <dct_a@plt>
lea    0x40(%rbx),%rdx
mov    %r15,%rdi
mov    0x40(%rsp),%rsi
call   1060 <dct_b@plt>
mov    %r15,%rdi
mov    0x10(%rsp),%rsi
mov    %rbp,%rdx
call   1060 <dct_b@plt>
lea    0xc0(%rbx),%rdx
mov    %r15,%rdi
mov    0x38(%rsp),%rsi
call   1060 <dct_b@plt>
mov    %r15,%rdi
mov    0x28(%rsp),%rbp
mov    %rbp,%rsi
mov    %r12,%rdx
call   1060 <dct_b@plt>
lea    0x140(%rbx),%rdx
mov    %r15,%rdi
mov    0x30(%rsp),%rsi
call   1060 <dct_b@plt>
mov    %r15,%rdi
mov    0x8(%rsp),%rsi
mov    %r13,%rdx
call   1060 <dct_b@plt>
lea    0x1c0(%rbx),%rdx
mov    %r15,%rdi
mov    0x20(%rsp),%rsi
call   1060 <dct_b@plt>
mov    %r15,%rdi
mov    %rbx,%rsi
mov    %r14,%rdx
call   10d0 <mod_a@plt>
mov    %r15,%rdi
mov    (%rsp),%rsi
mov    0x10(%rsp),%rdx
call   1070 <mod_b@plt>
mov    %r15,%rdi
mov    %r12,%rsi
mov    %rbp,%rdx
call   1070 <mod_b@plt>
mov    %r15,%rdi
mov    %r13,%rsi
mov    0x8(%rsp),%rdx
call   1070 <mod_b@plt>
mov    %r15,%rdi
mov    %r14,%rsi
mov    %rbx,%rdx
call   1090 <mod64_a@plt>
mov    %r15,%rdi
mov    %rbp,%rsi
mov    %r12,%rdx
call   1030 <mod64_b@plt>
mov    %r15,%rdi
mov    %rbx,%rsi
mov    %r14,%rdx
add    $0x48,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
jmp    1080 <mod64_c@plt>

LLVM IR (-O0):
%struct.idct_context = type { i32 }
define void @idct_perform64_float(%struct.idct_context* noalias %0, double* noalias %1, double* noalias %2) {
%4 = alloca %struct.idct_context*
%5 = alloca double*
%6 = alloca double*
store %struct.idct_context* %0, %struct.idct_context** %4
store double* %1, double** %5
store double* %2, double** %6
%7 = load double*, double** %5
%8 = load double*, double** %6
%9 = getelementptr inbounds double, double* %8, i64 0
%10 = call i32 @sum_a(double* %7, double* %9, i32 32)
%11 = load double*, double** %5
%12 = load double*, double** %6
%13 = getelementptr inbounds double, double* %12, i64 32
%14 = call i32 @sum_b(double* %11, double* %13, i32 32)
%15 = load double*, double** %6
%16 = getelementptr inbounds double, double* %15, i64 0
%17 = load double*, double** %5
%18 = getelementptr inbounds double, double* %17, i64 0
%19 = call i32 @sum_a(double* %16, double* %18, i32 16)
%20 = load double*, double** %6
%21 = getelementptr inbounds double, double* %20, i64 0
%22 = load double*, double** %5
%23 = getelementptr inbounds double, double* %22, i64 16
%24 = call i32 @sum_b(double* %21, double* %23, i32 16)
%25 = load double*, double** %6
%26 = getelementptr inbounds double, double* %25, i64 32
%27 = load double*, double** %5
%28 = getelementptr inbounds double, double* %27, i64 32
%29 = call i32 @sum_c(double* %26, double* %28, i32 16)
%30 = load double*, double** %6
%31 = getelementptr inbounds double, double* %30, i64 32
%32 = load double*, double** %5
%33 = getelementptr inbounds double, double* %32, i64 48
%34 = call i32 @sum_d(double* %31, double* %33, i32 16)
%35 = load double*, double** %5
%36 = getelementptr inbounds double, double* %35, i64 0
%37 = load double*, double** %6
%38 = getelementptr inbounds double, double* %37, i64 0
%39 = call i32 @sum_a(double* %36, double* %38, i32 8)
%40 = load double*, double** %5
%41 = getelementptr inbounds double, double* %40, i64 0
%42 = load double*, double** %6
%43 = getelementptr inbounds double, double* %42, i64 8
%44 = call i32 @sum_b(double* %41, double* %43, i32 8)
%45 = load double*, double** %5
%46 = getelementptr inbounds double, double* %45, i64 16
%47 = load double*, double** %6
%48 = getelementptr inbounds double, double* %47, i64 16
%49 = call i32 @sum_c(double* %46, double* %48, i32 8)
%50 = load double*, double** %5
%51 = getelementptr inbounds double, double* %50, i64 16
%52 = load double*, double** %6
%53 = getelementptr inbounds double, double* %52, i64 24
%54 = call i32 @sum_d(double* %51, double* %53, i32 8)
%55 = load double*, double** %5
%56 = getelementptr inbounds double, double* %55, i64 32
%57 = load double*, double** %6
%58 = getelementptr inbounds double, double* %57, i64 32
%59 = call i32 @sum_c(double* %56, double* %58, i32 8)
%60 = load double*, double** %5
%61 = getelementptr inbounds double, double* %60, i64 32
%62 = load double*, double** %6
%63 = getelementptr inbounds double, double* %62, i64 40
%64 = call i32 @sum_d(double* %61, double* %63, i32 8)
%65 = load double*, double** %5
%66 = getelementptr inbounds double, double* %65, i64 48
%67 = load double*, double** %6
%68 = getelementptr inbounds double, double* %67, i64 48
%69 = call i32 @sum_c(double* %66, double* %68, i32 8)
%70 = load double*, double** %5
%71 = getelementptr inbounds double, double* %70, i64 48
%72 = load double*, double** %6
%73 = getelementptr inbounds double, double* %72, i64 56
%74 = call i32 @sum_d(double* %71, double* %73, i32 8)
%75 = load %struct.idct_context*, %struct.idct_context** %4
%76 = load double*, double** %6
%77 = getelementptr inbounds double, double* %76, i64 0
%78 = load double*, double** %5
%79 = getelementptr inbounds double, double* %78, i64 0
%80 = call i32 @dct_a(%struct.idct_context* %75, double* %77, double* %79)
%81 = load %struct.idct_context*, %struct.idct_context** %4
%82 = load double*, double** %6
%83 = getelementptr inbounds double, double* %82, i64 8
%84 = load double*, double** %5
%85 = getelementptr inbounds double, double* %84, i64 8
%86 = call i32 @dct_b(%struct.idct_context* %81, double* %83, double* %85)
%87 = load %struct.idct_context*, %struct.idct_context** %4
%88 = load double*, double** %6
%89 = getelementptr inbounds double, double* %88, i64 16
%90 = load double*, double** %5
%91 = getelementptr inbounds double, double* %90, i64 16
%92 = call i32 @dct_b(%struct.idct_context* %87, double* %89, double* %91)
%93 = load %struct.idct_context*, %struct.idct_context** %4
%94 = load double*, double** %6
%95 = getelementptr inbounds double, double* %94, i64 24
%96 = load double*, double** %5
%97 = getelementptr inbounds double, double* %96, i64 24
%98 = call i32 @dct_b(%struct.idct_context* %93, double* %95, double* %97)
%99 = load %struct.idct_context*, %struct.idct_context** %4
%100 = load double*, double** %6
%101 = getelementptr inbounds double, double* %100, i64 32
%102 = load double*, double** %5
%103 = getelementptr inbounds double, double* %102, i64 32
%104 = call i32 @dct_b(%struct.idct_context* %99, double* %101, double* %103)
%105 = load %struct.idct_context*, %struct.idct_context** %4
%106 = load double*, double** %6
%107 = getelementptr inbounds double, double* %106, i64 40
%108 = load double*, double** %5
%109 = getelementptr inbounds double, double* %108, i64 40
%110 = call i32 @dct_b(%struct.idct_context* %105, double* %107, double* %109)
%111 = load %struct.idct_context*, %struct.idct_context** %4
%112 = load double*, double** %6
%113 = getelementptr inbounds double, double* %112, i64 48
%114 = load double*, double** %5
%115 = getelementptr inbounds double, double* %114, i64 48
%116 = call i32 @dct_b(%struct.idct_context* %111, double* %113, double* %115)
%117 = load %struct.idct_context*, %struct.idct_context** %4
%118 = load double*, double** %6
%119 = getelementptr inbounds double, double* %118, i64 56
%120 = load double*, double** %5
%121 = getelementptr inbounds double, double* %120, i64 56
%122 = call i32 @dct_b(%struct.idct_context* %117, double* %119, double* %121)
%123 = load %struct.idct_context*, %struct.idct_context** %4
%124 = load double*, double** %5
%125 = getelementptr inbounds double, double* %124, i64 0
%126 = load double*, double** %6
%127 = getelementptr inbounds double, double* %126, i64 0
%128 = call i32 @mod_a(%struct.idct_context* %123, double* %125, double* %127)
%129 = load %struct.idct_context*, %struct.idct_context** %4
%130 = load double*, double** %5
%131 = getelementptr inbounds double, double* %130, i64 16
%132 = load double*, double** %6
%133 = getelementptr inbounds double, double* %132, i64 16
%134 = call i32 @mod_b(%struct.idct_context* %129, double* %131, double* %133)
%135 = load %struct.idct_context*, %struct.idct_context** %4
%136 = load double*, double** %5
%137 = getelementptr inbounds double, double* %136, i64 32
%138 = load double*, double** %6
%139 = getelementptr inbounds double, double* %138, i64 32
%140 = call i32 @mod_b(%struct.idct_context* %135, double* %137, double* %139)
%141 = load %struct.idct_context*, %struct.idct_context** %4
%142 = load double*, double** %5
%143 = getelementptr inbounds double, double* %142, i64 48
%144 = load double*, double** %6
%145 = getelementptr inbounds double, double* %144, i64 48
%146 = call i32 @mod_b(%struct.idct_context* %141, double* %143, double* %145)
%147 = load %struct.idct_context*, %struct.idct_context** %4
%148 = load double*, double** %6
%149 = getelementptr inbounds double, double* %148, i64 0
%150 = load double*, double** %5
%151 = getelementptr inbounds double, double* %150, i64 0
%152 = call i32 @mod64_a(%struct.idct_context* %147, double* %149, double* %151)
%153 = load %struct.idct_context*, %struct.idct_context** %4
%154 = load double*, double** %6
%155 = getelementptr inbounds double, double* %154, i64 32
%156 = load double*, double** %5
%157 = getelementptr inbounds double, double* %156, i64 32
%158 = call i32 @mod64_b(%struct.idct_context* %153, double* %155, double* %157)
%159 = load %struct.idct_context*, %struct.idct_context** %4
%160 = load double*, double** %5
%161 = load double*, double** %6
%162 = call i32 @mod64_c(%struct.idct_context* %159, double* %160, double* %161)
ret void
}

LLVM IR (-O2):
%struct.idct_context = type { i32 }
define void @idct_perform64_float(%struct.idct_context* noalias %0, double* noalias %1, double* noalias %2) {
%4 = tail call i32 @sum_a(double* %1, double* %2, i32 32)
%5 = getelementptr inbounds double, double* %2, i64 32
%6 = tail call i32 @sum_b(double* %1, double* %5, i32 32)
%7 = tail call i32 @sum_a(double* %2, double* %1, i32 16)
%8 = getelementptr inbounds double, double* %1, i64 16
%9 = tail call i32 @sum_b(double* %2, double* %8, i32 16)
%10 = getelementptr inbounds double, double* %1, i64 32
%11 = tail call i32 @sum_c(double* %5, double* %10, i32 16)
%12 = getelementptr inbounds double, double* %1, i64 48
%13 = tail call i32 @sum_d(double* %5, double* %12, i32 16)
%14 = tail call i32 @sum_a(double* %1, double* %2, i32 8)
%15 = getelementptr inbounds double, double* %2, i64 8
%16 = tail call i32 @sum_b(double* %1, double* %15, i32 8)
%17 = getelementptr inbounds double, double* %2, i64 16
%18 = tail call i32 @sum_c(double* %8, double* %17, i32 8)
%19 = getelementptr inbounds double, double* %2, i64 24
%20 = tail call i32 @sum_d(double* %8, double* %19, i32 8)
%21 = tail call i32 @sum_c(double* %10, double* %5, i32 8)
%22 = getelementptr inbounds double, double* %2, i64 40
%23 = tail call i32 @sum_d(double* %10, double* %22, i32 8)
%24 = getelementptr inbounds double, double* %2, i64 48
%25 = tail call i32 @sum_c(double* %12, double* %24, i32 8)
%26 = getelementptr inbounds double, double* %2, i64 56
%27 = tail call i32 @sum_d(double* %12, double* %26, i32 8)
%28 = tail call i32 @dct_a(%struct.idct_context* %0, double* %2, double* %1)
%29 = getelementptr inbounds double, double* %1, i64 8
%30 = tail call i32 @dct_b(%struct.idct_context* %0, double* %15, double* %29)
%31 = tail call i32 @dct_b(%struct.idct_context* %0, double* %17, double* %8)
%32 = getelementptr inbounds double, double* %1, i64 24
%33 = tail call i32 @dct_b(%struct.idct_context* %0, double* %19, double* %32)
%34 = tail call i32 @dct_b(%struct.idct_context* %0, double* %5, double* %10)
%35 = getelementptr inbounds double, double* %1, i64 40
%36 = tail call i32 @dct_b(%struct.idct_context* %0, double* %22, double* %35)
%37 = tail call i32 @dct_b(%struct.idct_context* %0, double* %24, double* %12)
%38 = getelementptr inbounds double, double* %1, i64 56
%39 = tail call i32 @dct_b(%struct.idct_context* %0, double* %26, double* %38)
%40 = tail call i32 @mod_a(%struct.idct_context* %0, double* %1, double* %2)
%41 = tail call i32 @mod_b(%struct.idct_context* %0, double* %8, double* %17)
%42 = tail call i32 @mod_b(%struct.idct_context* %0, double* %10, double* %5)
%43 = tail call i32 @mod_b(%struct.idct_context* %0, double* %12, double* %24)
%44 = tail call i32 @mod64_a(%struct.idct_context* %0, double* %2, double* %1)
%45 = tail call i32 @mod64_b(%struct.idct_context* %0, double* %5, double* %10)
%46 = tail call i32 @mod64_c(%struct.idct_context* %0, double* %1, double* %2)
ret void
}