#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*/ assert(int /*<<< orphan*/);
const char *rtext(unsigned round) {
  switch (round) {
  case 0:
    return "[fpc]";
  case 1:
    return "[->near/away]";
  case 3:
    return "[prep short]";
  case 4:
    return "[->near/even]";
  case 5:
    return "[->0]";
  case 6:
    return "[->+inf]";
  case 7:
    return "[->-inf]";
  }
  assert(0);
}


x86 assembly (clang, -O0):
<rtext>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    %rax,-0x18(%rbp)
sub    $0x7,%rax
ja     11b0 <rtext+0xa0>
mov    -0x18(%rbp),%rax
lea    0xec9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xed9(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
lea    0xecf(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
lea    0xecd(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
lea    0xeca(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
lea    0xec8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
lea    0xebe(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
lea    0xeb7(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11b7 <rtext+0xa7>
xor    %edi,%edi
call   1030 <assert@plt>
mov    -0x8(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<rtext>:
push   %rax
cmp    $0x8,%edi
jae    1120 <rtext+0x10>
mov    $0xfb,%eax
bt     %edi,%eax
jb     1129 <rtext+0x19>
xor    %edi,%edi
call   1030 <assert@plt>
pop    %rcx
ret
movslq %edi,%rax
lea    0xf15(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [6 x i8] c"[fpc]\00"
@.str.1 = [14 x i8] c"[->near/away]\00"
@.str.2 = [13 x i8] c"[prep short]\00"
@.str.3 = [14 x i8] c"[->near/even]\00"
@.str.4 = [6 x i8] c"[->0]\00"
@.str.5 = [9 x i8] c"[->+inf]\00"
@.str.6 = [9 x i8] c"[->-inf]\00"
define i8* @rtext(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %12 [
i32 0, label %5
i32 1, label %6
i32 3, label %7
i32 4, label %8
i32 5, label %9
i32 6, label %10
i32 7, label %11
]
5: ; preds = %1
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i8** %2
br label %14
6: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %14
7: ; preds = %1
store i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %14
8: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %14
9: ; preds = %1
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %14
10: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %14
11: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %14
12: ; preds = %1
%13 = call i32 @assert(i32 0)
br label %14
14: ; preds = %12, %11, %10, %9, %8, %7, %6, %5
%15 = load i8*, i8** %2
ret i8* %15
}

LLVM IR (-O2):
@.str = [6 x i8] c"[fpc]\00"
@.str.1 = [14 x i8] c"[->near/away]\00"
@.str.2 = [13 x i8] c"[prep short]\00"
@.str.3 = [14 x i8] c"[->near/even]\00"
@.str.4 = [6 x i8] c"[->0]\00"
@.str.5 = [9 x i8] c"[->+inf]\00"
@.str.6 = [9 x i8] c"[->-inf]\00"
@reltable.rtext = [8 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([14 x i8]* @.str.1 to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([13 x i8]* @.str.2 to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([14 x i8]* @.str.3 to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str.4 to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([9 x i8]* @.str.5 to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([9 x i8]* @.str.6 to i64), i64 ptrtoint ([8 x i32]* @reltable.rtext to i64)) to i32)]
define i8* @rtext(i32 %0) {
%2 = icmp ult i32 %0, 8
br i1 %2, label %5, label %3
3: ; preds = %5, %1
%4 = tail call i32 @assert(i32 0)
br label %14
5: ; preds = %1
%6 = trunc i32 %0 to i8
%7 = lshr i8 -5, %6
%8 = and i8 %7, 1
%9 = icmp eq i8 %8, 0
br i1 %9, label %3, label %10
10: ; preds = %5
%11 = sext i32 %0 to i64
%12 = shl i64 %11, 2
%13 = call i8* @llvm.load.relative.i64(i8* bitcast ([8 x i32]* @reltable.rtext to i8*), i64 %12)
br label %14
14: ; preds = %10, %3
%15 = phi i8* [ undef, %3 ], [ %13, %10 ]
ret i8* %15
}