skia2/tests/sksl/shared/ResizeMatrix.glsl
John Stiles 7a3f5506b6 Performance experiment: disable control-flow analysis.
This CL will be used to test for potential performance regressions (or
improvements) that we might cause by disabling this optimization pass.

It will be reverted in ~1 day.

Change-Id: I26b7687c341eb6d81231406381c39869cfccf6d6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/381259
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-03-08 19:41:19 +00:00

21 lines
486 B
GLSL

out vec4 sk_FragColor;
uniform vec4 colorGreen;
uniform vec4 colorRed;
vec4 main() {
float result = 0.0;
mat2 a = mat2(mat3(1.0));
result += a[0].x;
mat2 b = mat2(mat4(1.0));
result += b[0].x;
mat3 c = mat3(mat4(1.0));
result += c[0].x;
mat3 d = mat3(mat2(1.0));
result += d[0].x;
mat4 e = mat4(mat3(mat2(1.0)));
result += e[0].x;
mat2 f = mat2(mat3(mat4(1.0)));
result += f[0].x;
return result == 6.0 ? colorGreen : colorRed;
}