* If + wypisanie
** C
int puts(char*, int);
int getchar();

int main(){
    char* ret;
    if(getchar() == 32)
        ret = "spacja";
    else
        ret = "inny klawisz";

    puts(ret, 1);

    return 0;
}
** IR
; ModuleID = "/home/maxmati/src/2017/maxmati/parser2/main.py"
target triple = ""
target datalayout = ""

declare i32 @"puts"(i8* %".1", i32 %".2")

declare i32 @"getchar"()

define i32 @"main"()
{
entry:
  %"ret" = alloca i8*
  %".2" = call i32 () @"getchar"()
  %".3" = icmp eq i32 %".2", 32
  br i1 %".3", label %"entry.if", label %"entry.else"
entry.if:
  %".5" = getelementptr inbounds [7 x i8], [7 x i8]* @".str", i32 0, i32 0
  store i8* %".5", i8** %"ret"
  br label %"entry.endif"
entry.else:
  %".8" = getelementptr inbounds [13 x i8], [13 x i8]* @".str.1", i32 0, i32 0
  store i8* %".8", i8** %"ret"
  br label %"entry.endif"
entry.endif:
  %".11" = load i8*, i8** %"ret"
  %".12" = call i32 (i8*, i32) @"puts"(i8* %".11", i32 1)
  ret i32 0
}

@".str" = private  unnamed_addr  constant [7 x i8] [i8 115, i8 112, i8 97, i8 99, i8 106, i8 97, i8 0]
@".str.1" = private  unnamed_addr  constant [13 x i8] [i8 105, i8 110, i8 110, i8 121, i8 32, i8 107, i8 108, i8 97, i8 119, i8 105, i8 115, i8 122, i8 0]
** explained
   ; ModuleID = "/home/maxmati/src/2017/maxmati/parser2/main.py"
   target triple = ""
   target datalayout = ""

int puts(char*, int);
   declare i32 @"puts"(i8* %".1", i32 %".2")

int getchar();
   declare i32 @"getchar"()

int main(){
   define i32 @"main"()
   {
   entry:
char* ret;
     %"ret" = alloca i8*
if(getchar() == 32)
     %".2" = call i32 () @"getchar"()
     %".3" = icmp eq i32 %".2", 32
     br i1 %".3", label %"entry.if", label %"entry.else"
   entry.if:
ret = "spacja";
     %".5" = getelementptr inbounds [7 x i8], [7 x i8]* @".str", i32 0, i32 0
     store i8* %".5", i8** %"ret"
     br label %"entry.endif"
   entry.else:
ret = "inny klawisz";
     %".8" = getelementptr inbounds [13 x i8], [13 x i8]* @".str.1", i32 0, i32 0
     store i8* %".8", i8** %"ret"
     br label %"entry.endif"
   entry.endif:
puts(ret, 1);
     %".11" = load i8*, i8** %"ret"
     %".12" = call i32 (i8*, i32) @"puts"(i8* %".11", i32 1)
return 0;
     ret i32 0
   }
"spacja"
   @".str" = private  unnamed_addr  constant [7 x i8] [i8 115, i8 112, i8 97, i8 99, i8 106, i8 97, i8 0]
"inny klawisz"
   @".str.1" = private  unnamed_addr  constant [13 x i8] [i8 105, i8 110, i8 110, i8 121, i8 32, i8 107, i8 108, i8 97, i8 119, i8 105, i8 115, i8 122, i8 0]
* funkcje
** C
int test(int a, int b){
    int c;
    c = a * b;
    return c + 2;
}

int main(){
    int a;
    int b;
    b = 15;
    a = test(b, 10)
    return a;
}
** IR
target triple = ""
target datalayout = ""

define i32 @"test"(i32 %".1", i32 %".2")
{
entry:
  %"a" = alloca i32
  store i32 %".1", i32* %"a"
  %"b" = alloca i32
  store i32 %".2", i32* %"b"
  %"c" = alloca i32
  %".6" = load i32, i32* %"a"
  %".7" = load i32, i32* %"b"
  %".8" = mul i32 %".6", %".7"
  store i32 %".8", i32* %"c"
  %".10" = load i32, i32* %"c"
  %".11" = add i32 %".10", 2
  ret i32 %".11"
}

define i32 @"main"()
{
entry:
  %"a" = alloca i32
  %"b" = alloca i32
  store i32 15, i32* %"b"
  %".3" = load i32, i32* %"b"
  %".4" = call i32 (i32, i32) @"test"(i32 %".3", i32 10)
  store i32 %".4", i32* %"a"
  %".6" = load i32, i32* %"a"
  ret i32 %".6"
}
** explained
  target triple = ""
  target datalayout = ""

int test(int a, int b){
  define i32 @"test"(i32 %".1", i32 %".2")
  {
  entry:
    %"a" = alloca i32
    store i32 %".1", i32* %"a"
    %"b" = alloca i32
    store i32 %".2", i32* %"b"
int c;
    %"c" = alloca i32
c = a * b;
    %".6" = load i32, i32* %"a"
    %".7" = load i32, i32* %"b"
    %".8" = mul i32 %".6", %".7"
    store i32 %".8", i32* %"c"
return c + 2;
    %".10" = load i32, i32* %"c"
    %".11" = add i32 %".10", 2
    ret i32 %".11"
  }

int main(){
  define i32 @"main"()
  {
  entry:
int a;
    %"a" = alloca i32
int b;
    %"b" = alloca i32
b = 15;
    store i32 15, i32* %"b"
a = test(b, 10)
    %".3" = load i32, i32* %"b"
    %".4" = call i32 (i32, i32) @"test"(i32 %".3", i32 10)
    store i32 %".4", i32* %"a"
return a;
    %".6" = load i32, i32* %"a"
    ret i32 %".6"
  }