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TernaryOperator test and output
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//T compiles:yes | |
//T has-passed:yes | |
//T retval:42 | |
//? Tests TernaryOperator | |
import std.stdio; | |
int main() { | |
auto s = 0; | |
ubyte right = cast(ubyte) 42; | |
bool b_wrong = cast(bool) 0; | |
int i_wrong; | |
uint ui_wrong = 0; | |
bool[12] bs;// initialized in the loop below. | |
for(int i=0;i<bs.length;i++) { | |
*(&bs[0]+i) = cast(bool) (i%2); | |
} | |
int ret=18; | |
foreach(b;bs) { | |
(b||(true&&false))?(ret+=7):(ret-=3); | |
} | |
if ((i_wrong?right:b_wrong)?5:ret != 42) { | |
ret=0; | |
} | |
return ret; | |
} |
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; ModuleID = 'test0168.d' | |
@.str = private constant [10 x i8] c"test0168.d" | |
@.cstr = private unnamed_addr constant [11 x i8] c"test0168.d\00" | |
define weak_odr i32 @_Dmain() { | |
br label %body | |
body: ; preds = %0 | |
%1 = call i32 @_D8test01684mainFMZi() | |
ret i32 %1 | |
} | |
define weak_odr i32 @_D8test01684mainFMZi() { | |
%s = alloca i32 | |
%right = alloca i8 | |
%b_wrong = alloca i1 | |
%i_wrong = alloca i32 | |
%ui_wrong = alloca i32 | |
%bs = alloca [12 x i1] | |
%i = alloca i32 | |
%ret = alloca i32 | |
%1 = alloca i32 | |
%b = alloca i1 | |
br label %body | |
body: ; preds = %0 | |
store i32 0, i32* %s | |
store i8 42, i8* %right | |
store i1 false, i1* %b_wrong | |
store i32 0, i32* %i_wrong | |
store i32 0, i32* %ui_wrong | |
store [12 x i1] undef, [12 x i1]* %bs | |
store i32 0, i32* %i | |
br label %for | |
for: ; preds = %increment, %body | |
%2 = load i32* %i | |
%3 = load [12 x i1]* %bs | |
%4 = icmp ult i32 %2, 12 | |
br i1 %4, label %do, label %done | |
increment: ; preds = %bound_ok | |
%5 = load i32* %i | |
%6 = add i32 %5, 1 | |
store i32 %6, i32* %i | |
br label %for | |
do: ; preds = %for | |
br i1 true, label %bound_ok, label %bound_fail, !prof !0 | |
bound_fail: ; preds = %do | |
call void @_d_arraybounds({ i32, i8* } { i32 10, i8* getelementptr inbounds ([11 x i8]* @.cstr, i32 0, i32 0) }, i32 17) | |
unreachable | |
bound_ok: ; preds = %do | |
%7 = getelementptr inbounds [12 x i1]* %bs, i32 0, i32 0 | |
%8 = load i32* %i | |
%9 = getelementptr inbounds i1* %7, i32 %8 | |
%10 = load i32* %i | |
%11 = srem i32 %10, 2 | |
%12 = icmp ne i32 %11, 0 | |
store i1 %12, i1* %9 | |
br label %increment | |
done: ; preds = %for | |
store i32 18, i32* %ret | |
store i32 0, i32* %1 | |
%13 = load i32* %1 | |
br label %for1 | |
for1: ; preds = %increment2, %done | |
%14 = load i32* %1 | |
%15 = icmp ult i32 %14, 12 | |
br i1 %15, label %do3, label %done4 | |
increment2: ; preds = %result | |
%16 = load i32* %1 | |
%17 = add i32 %16, 1 | |
store i32 %17, i32* %1 | |
br label %for1 | |
do3: ; preds = %for1 | |
store i1 false, i1* %b | |
%18 = load i32* %1 | |
%19 = icmp ult i32 %18, 12 | |
br i1 %19, label %bound_ok6, label %bound_fail5, !prof !0 | |
bound_fail5: ; preds = %do3 | |
call void @_d_arraybounds({ i32, i8* } { i32 10, i8* getelementptr inbounds ([11 x i8]* @.cstr, i32 0, i32 0) }, i32 22) | |
unreachable | |
bound_ok6: ; preds = %do3 | |
%20 = getelementptr inbounds [12 x i1]* %bs, i32 0, i32 %18 | |
%21 = load i1* %20 | |
store i1 %21, i1* %b | |
%22 = load i1* %b | |
br i1 %22, label %ifTrue, label %ifFalse | |
ifTrue: ; preds = %bound_ok6 | |
%23 = load i32* %ret | |
%24 = add i32 %23, 7 | |
store i32 %24, i32* %ret | |
br label %result | |
ifFalse: ; preds = %bound_ok6 | |
%25 = load i32* %ret | |
%26 = sub i32 %25, 3 | |
store i32 %26, i32* %ret | |
br label %result | |
result: ; preds = %ifFalse, %ifTrue | |
%27 = phi i32 [ %24, %ifTrue ], [ %26, %ifFalse ] | |
br label %increment2 | |
done4: ; preds = %for1 | |
%28 = load i32* %i_wrong | |
%29 = icmp ne i32 %28, 0 | |
br i1 %29, label %ifTrue7, label %ifFalse8 | |
ifTrue7: ; preds = %done4 | |
%30 = load i8* %right | |
%31 = zext i8 %30 to i32 | |
br label %result9 | |
ifFalse8: ; preds = %done4 | |
%32 = load i1* %b_wrong | |
%33 = zext i1 %32 to i32 | |
br label %result9 | |
result9: ; preds = %ifFalse8, %ifTrue7 | |
%34 = phi i32 [ %31, %ifTrue7 ], [ %33, %ifFalse8 ] | |
%35 = icmp ne i32 %34, 0 | |
br i1 %35, label %ifTrue10, label %ifFalse11 | |
ifTrue10: ; preds = %result9 | |
br label %result12 | |
ifFalse11: ; preds = %result9 | |
%36 = load i32* %ret | |
%37 = icmp ne i32 %36, 42 | |
%38 = zext i1 %37 to i32 | |
br label %result12 | |
result12: ; preds = %ifFalse11, %ifTrue10 | |
%39 = phi i32 [ 5, %ifTrue10 ], [ %38, %ifFalse11 ] | |
%40 = icmp ne i32 %39, 0 | |
br i1 %40, label %then, label %else | |
then: ; preds = %result12 | |
store i32 0, i32* %ret | |
br label %merge | |
else: ; preds = %result12 | |
br label %merge | |
merge: ; preds = %else, %then | |
%41 = load i32* %ret | |
ret i32 %41 | |
} | |
declare void @_d_arraybounds({ i32, i8* }, i32) | |
!0 = metadata !{metadata !"branch_weights", i32 65536, i32 0} |
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