skia2/tests/sksl/shared/Ossfuzz36770.glsl


uniform vec2 u_skRTFlip;
in T {
    int x;
};
void main() {
}
Fix for fuzzer-discovered error in SPIR-V with RTFlip. SPIR-V code generation synthesizes some extra variables that don't actually exist in the Program. Checking the ProgramUsage of these variables would fail; ProgramUsage::get doesn't know about these variables, so it asserts (and would consider them as dead even if it didn't assert). We now track our SPIR-V bonus variables in a separate set, and always report them as live. Change-Id: If2f681470654025abf7ca4b3ec8126de2eb01297 Bug: oss-fuzz:36770 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/435625 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> 2021-08-02 15:56:16 +00:00
			`uniform vec2 u_skRTFlip;`
			`in T {`
			`int x;`
			`};`
			`void main() {`
			`}`