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Implement ES 2.0 (version 100) limitations for non-inductive loop detection and array indexes needing "constant-index-expressions" (inductive variables and constant expressions).

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23478 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich
2013-10-14 22:42:16 +00:00
parent a4ea1313c3
commit 27b72e42c3
15 changed files with 856 additions and 240 deletions
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53
Test/100Limits.vert
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@@ -14,32 +14,46 @@ const vec3 v3 = vec3(2.0);
void foo(inout float a) {}
int bar()
{
return 1;
}
void main()
{
while (ga < gb) { }
do { } while (false);
for ( ga = 0; ; );
for ( bool a = false; ; );
for (float a = 0.0; a == sin(f); );
for ( int a = 0; a < 10; a *= 2);
for ( int a = 0; a <= 20; ++a) --a;
for ( ; ; ); // ERROR
for ( ; ga==gb; ); // ERROR
for ( ; ; f++); // ERROR
for ( ga = 0; ; ); // ERROR
for ( bool a = false; ; ); // ERROR
for (float a = 0.0; a == sin(f); ); // ERROR
for ( int a = 0; a < 10; a *= 2); // ERROR
for ( int a = 0; a <= 20; a++) --a; // ERROR
for ( int a = 0; a <= 20; a++) { if (ga==0) a = 4; } // ERROR
for (float a = 0.0; a <= 20.0; a += 2.0);
for (float a = 0.0; a <= 20.0; a += 2.0) foo(a);
for (float a = 0.0; a != 20.0; a -= 2.0) { if (ga==0) ga = 4; }
for (float a = 0.0; a == 20.0; a--) for (float a = 0.0; a == 20.0; a--); // two different 'a's, everything okay
for (float a = 0.0; a <= 20.0; a += 2.0);
for (float a = 0.0; a <= 20.0; a += 2.0);
for (float a = 0.0; a > 2.0 * 20.0; a += v3.y);
for (float a = 0.0; a >= 20.0; a += 2.0) foo(a); // ERROR
int ia[9];
fsa[ga];
fsa[ga]; // ERROR
fua[ga];
am3[ga];
av2[ga];
va[ga];
m2[ga];
v3[ga];
ia[ga];
am3[ga]; // ERROR
av2[ga]; // ERROR
va[2+ga]; // ERROR
m2[ga]; // ERROR
v3[ga/2]; // ERROR
ia[ga]; // ERROR
for ( int a = 3; a >= 0; --a) {
for (int a = 3; a >= 0; a--) {
fsa[a];
fua[a+2];
am3[3*a];
@@ -48,6 +62,15 @@ void main()
m2[a/2];
v3[a];
ia[a];
ia[bar()]; // ERROR
}
fsa[2];
fua[3];
am3[2];
av2[1];
va[1];
m2[1];
v3[1];
ia[3];
}