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Recent questions tagged static-single-assignment

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1 answer

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compiler desing topic test question

Kishor_1403 asked in Compiler Design Nov 10, 2023

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1 answer

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Static single assignment self doubt
Consider the intermediate code given below: $a=c+d$ $b=a+e$ $b=f*g$ $h=b*a$ $T=u+h$ If the code is converted into a static single assignment form then the minimum number of total variables required is? The answer is given as 9 but according ... $T = u + h$ Can anyone help me exactly what mistake am I doing or my approach is correct and given answer is wrong?

rexritz asked in Compiler Design Oct 22, 2023

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1 answer

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madeeasy testseries

nihal_chourasiya asked in Compiler Design Oct 9, 2023

by nihal_chourasiya

207 views

1 vote

1 answer

4

3-Address Code Generation
Hi Everyone, For this the Given Answer is 5, I got 4. I am now confused about how the 3 address code is generated here.

Nihal Singh asked in Compiler Design Oct 4, 2021

1.4k views

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1 answer

5

static single assignment
# of temporary variable required to create 3 address code in static single assignment form for the expression P+Q*R-S/(Q*R).

minal asked in Compiler Design Jan 22, 2019

by minal

915 views

3 votes

0 answers

6

MadeEasy Test Series: Compiler Design - Static Single Assignment
Consider the following code segment: $c=b+a$ $e=c-a$ $f=c*e$ $h=c+a$ $i=h+f$ The minimum number of temporary variable required to convert the above code segment to static single assignment form is ________. Doubt : Are we ... do minimizations in SSA? if YES then is it always the case, if NO when do we have to do it. Please clarify.

shreyansh jain asked in Compiler Design Dec 26, 2018

by shreyansh jain

1.2k views

0 votes

1 answer

7

I_am_winner asked in Compiler Design Nov 23, 2018

313 views

1 vote

1 answer

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MadeEasy Test Series: Compiler Design - Static Single Assignment
X = A / b Y = C + D Y = Y - X X = D + Y Z = F + Y Z = Z + A MInimum number of total variables needed to convert above TAC to Static Single Assignment Answer given ==>11 My apporach X1 = A / b Y1 = C + D Y2 = Y1 - X1 X2 = D + Y2 Z1 = F + Y2 Z2 = Z1 + A Is above code in SSA ??

jatin khachane 1 asked in Compiler Design Nov 23, 2018

by jatin khachane 1

780 views

1 vote

0 answers

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MadeEasy Test Series: Compiler Design - Static Single Assignment
What is the Static Single Assignment (SSA) form for the following code segment: a = b+c; c = a+x; d = b+c; d = a+x; Should we use only 1 temporary variable for c=a+x and d=a+x because both of them evaluate the same expression finally?

Heena Jain asked in Compiler Design Nov 14, 2018

1.7k views

1 vote

5 answers

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Static Single Assignment form
Consider the following code generation: a=b+c; c=a+x; d=b+c; b=a+x; The minimum no. of total variables required to convert the above code to static single assignment form is______

Sambhrant Maurya asked in Compiler Design Oct 31, 2018

by Sambhrant Maurya

2.9k views

0 votes

0 answers

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Static Single Assignment (2)
Can we create one address code and two address code in static single assignment? Say expression is $q + r / 3 + s - t * 5 + u * v/w$ The least number of temporary variables required to create a ... expression_____________ The least number of temporary variables required to create a two-address code in static single assignment form for this expression ________________

srestha asked in Compiler Design May 31, 2018

693 views

0 votes

2 answers

12

Static Single Assignment
Definition of Static Single Assignment Static single-assignment form arranges for every value computed by a program to have a unique assignment (aka, “definition”) but p3 = a - b q4 = p3 * c p4 = u * v q5 = p4 + q4 is an valid example of SSA Now, tell me a,b,c,u,v are not assigned or previously recognized Then how this is a valid example of SSA? for ref see here

srestha asked in Compiler Design May 31, 2018

554 views

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2 answers

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static-single
what will be the minimum number of temporary variables required in case of single static assignment? (a + (b*c)) - (b*c)

mohit_2010 asked in Compiler Design Feb 1, 2018

407 views

2 votes

0 answers

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MadeEasy Test Series 2018: Compiler Design - Static Single Asssignment
i got 5 but the given ans is 4 please confirm

Sukhdip Singh asked in Compiler Design Jan 28, 2018

by Sukhdip Singh

389 views

1 vote

0 answers

15

#SSA001
The minimum number of temporary variables to convert it into SSA is _________. a + b × c + d – e – a + b × c Assume order of precedence from highest to lowest as: ×, + and –. Consider associativity for + and × are not important but – is left associative. My ans : 5

Anjan asked in Compiler Design Jan 25, 2018

by Anjan

506 views

2 votes

0 answers

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Static Single Assignment
x = 7 if b { x = 8 } print(x) Convert the following code in Static single assignment form.

Mk Utkarsh asked in Compiler Design Jan 21, 2018

312 views

1 vote

0 answers

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Temporary variable required in SSA
Consider the following code segment: c = b + a e = c - a f = c * e h = c + a i = h + f The minimum number of temporary variable required to convert the above code segment to static single assignment form is ________.

Hemant Parihar asked in Compiler Design Jan 19, 2018

by Hemant Parihar

1.2k views

2 votes

0 answers

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pa-try asked in Compiler Design Jan 14, 2018

by pa-try

231 views

2 votes

1 answer

19

Static variable doubt

thepeeyoosh asked in Programming in C Jan 13, 2018

354 views

1 vote

8 answers

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#of variables in SSA
Consider the following code segment: c=b+a e=c-a f=c*e h=c+a i=h+f The minimum number of $\color{blue} {total}$ and $\color{blue} {temporary }$ variable required to convert the above code segment to static single assignment form are ________

Anjan asked in Compiler Design Jan 9, 2018

by Anjan

1.9k views

1 vote

0 answers

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Self doubt on SSA
Convert the following 3 address code to single Static Assignment. a = b + c d = d + a.

AnilGoudar asked in Compiler Design Dec 28, 2017

410 views

1 vote

0 answers

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Static Single Assignment
Consider below two question :- https://gateoverflow.in/39675/gate-2016-1-19 https://gateoverflow.in/8365/gate2015-1_55 Q1 >> Consider the following code segment. x = u - t; y = x * v; x = y + w; y = t - z; y = x * ... temp variable to "r", whereas in Solution 1 we have allocated temp variable to u and t both. Even both are using static single assignment?

Shubhanshu asked in Compiler Design Nov 4, 2017

801 views

1 vote

2 answers

23

static single assignment form
Consider the following code segment a= b - c d = a + d a = d + e d = c * f d = a * d the min number of total variables required to convert the above code segment to static single assignment form is _____________

A_i_$_h asked in Compiler Design Sep 7, 2017

593 views

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Recent questions tagged static-single-assignment