skia2/tests/sksl/folding/SelfAssignment.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

23 lines
379 B
GLSL

out vec4 sk_FragColor;
uniform vec4 colorRed;
uniform vec4 colorGreen;
struct S {
float i;
float j;
};
vec4 main() {
vec4 x = vec4(3.0, 2.0, 1.0, 0.0);
x.xyz = x.zyx;
S s;
s.i = 2.0;
s.j = 2.0;
s.i = s.j;
s.j = s.i;
float a[2];
a[0] = 1.0;
a[1] = 0.0;
a[1] = a[0];
return vec4(x.w, s.i / s.j, a[0] - a[1], a[0] * a[1]);
}