skia2/tests/sksl/shared/UnaryPositiveNegative.glsl


out vec4 sk_FragColor;
void main() {
    sk_FragColor.xy = vec2(-1.0);
}
Migrate SkSL error tests to golden outputs. Change-Id: Ic8f4730d035981c32b4ddb48e5e919b0396b6d93 Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317578 Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: John Stiles <johnstiles@google.com> 2020-09-17 22:20:26 +00:00
			`out vec4 sk_FragColor;`
			`void main() {`
Allow constant propagation for negated constant-vectors and ints. This CL improves on the previous fix for oss-fuzz:26789 by actually propagating the negation from the PrefixExpression inside the constructor, which unblocks further optimizations. Interestingly, this fix also exposes a further missing optimization--we optimize away comparisons of constant-vectors for floats, but fail to do the same for ints. Change-Id: I9d4cb92b10452a74db96ff264322cdc8a8f2a41f Bug: oss-fuzz:26830, oss-fuzz:26789, skia:10908 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332263 Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2020-11-05 16:56:03 +00:00			`sk_FragColor.xy = vec2(-1.0);`
Migrate SkSL error tests to golden outputs. Change-Id: Ic8f4730d035981c32b4ddb48e5e919b0396b6d93 Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317578 Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: John Stiles <johnstiles@google.com> 2020-09-17 22:20:26 +00:00			`}`