skia2/tests/sksl/shared/ResizeMatrixNonsquare.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
510 B
GLSL

out vec4 sk_FragColor;
uniform vec4 colorGreen;
uniform vec4 colorRed;
vec4 main() {
float result = 0.0;
mat3 g = mat3(mat2x3(1.0));
result += g[0].x;
mat3 h = mat3(mat3x2(1.0));
result += h[0].x;
mat4 i = mat4(mat4x3(mat4x2(1.0)));
result += i[0].x;
mat4 j = mat4(mat3x4(mat2x4(1.0)));
result += j[0].x;
mat2x4 k = mat2x4(mat4x2(1.0));
result += k[0].x;
mat4x2 l = mat4x2(mat2x4(1.0));
result += l[0].x;
return result == 6.0 ? colorGreen : colorRed;
}