skia2/tests/sksl/errors/golden/GrRecursion.cpp
John Stiles 0f46450775 Reland "Remove inliner from IR generation stage."
This reverts commit 4c412bce4c.

Reason for revert: investigating Pinpoint failure cases, if any

Original change's description:
> Revert "Reland "Remove inliner from IR generation stage.""
>
> This reverts commit e497a08065.
>
> Reason for revert: Pinpoint disagrees
>
> Original change's description:
> > Reland "Remove inliner from IR generation stage."
> >
> > This reverts commit 941fc7174f.
> >
> > Reason for revert: performance now seems to be roughly equal or better
> > (~1%) over several trials.
> > Nanobench: http://screen/A8e8sojaXBgbMgF
> >
> > Original change's description:
> > > Revert "Remove inliner from IR generation stage."
> > >
> > > This reverts commit 21d7778cb5.
> > >
> > > Reason for revert: Pinpoint absolutely hates this change
> > >
> > > Original change's description:
> > > > Remove inliner from IR generation stage.
> > > >
> > > > There is no need to inline code during IR generation, as the optimizer
> > > > can now handle this.
> > > >
> > > > Change-Id: If272bfb98e945a75ec91fb4aa026e5631ac51b5b
> > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/315971
> > > > Commit-Queue: John Stiles <johnstiles@google.com>
> > > > Commit-Queue: Brian Osman <brianosman@google.com>
> > > > Reviewed-by: Brian Osman <brianosman@google.com>
> > > > Auto-Submit: John Stiles <johnstiles@google.com>
> > >
> > > TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
> > >
> > > Change-Id: I62c235415bcdc92a088e2a7f9c3d7dbf7e1bf669
> > > No-Presubmit: true
> > > No-Tree-Checks: true
> > > No-Try: true
> > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317976
> > > Reviewed-by: John Stiles <johnstiles@google.com>
> > > Commit-Queue: John Stiles <johnstiles@google.com>
> >
> > TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
> >
> > Change-Id: I6189806c678283188f4b67ee61e5886f88c2d6fc
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324891
> > Reviewed-by: John Stiles <johnstiles@google.com>
> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> > Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: I79149467565f22f53b8c28868dd53b80f3421137
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325626
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I2727bd4a2b43e8d12b36b1979ce6fe4a2d935380
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335936
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-20 18:44:07 +00:00

62 lines
2.3 KiB
C++

/**************************************************************************************************
*** This file was autogenerated from GrRecursion.fp; do not modify.
**************************************************************************************************/
#include "GrRecursion.h"
#include "src/core/SkUtils.h"
#include "src/gpu/GrTexture.h"
#include "src/gpu/glsl/GrGLSLFragmentProcessor.h"
#include "src/gpu/glsl/GrGLSLFragmentShaderBuilder.h"
#include "src/gpu/glsl/GrGLSLProgramBuilder.h"
#include "src/sksl/SkSLCPP.h"
#include "src/sksl/SkSLUtil.h"
class GrGLSLRecursion : public GrGLSLFragmentProcessor {
public:
GrGLSLRecursion() {}
void emitCode(EmitArgs& args) override {
GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
const GrRecursion& _outer = args.fFp.cast<GrRecursion>();
(void) _outer;
SkString factorial_name = fragBuilder->getMangledFunctionName("factorial");
const GrShaderVar factorial_args[] = { GrShaderVar("x", kInt_GrSLType) };
const String factorial_impl = String::printf(R"SkSL(return x <= 1 ? 1 : x * %s(x - 1);
)SkSL"
, factorial_name.c_str());
fragBuilder->emitFunction(kInt_GrSLType, factorial_name.c_str(), {factorial_args, 1}, factorial_impl.c_str());
fragBuilder->codeAppendf(
R"SkSL(%s = half4(half(%s(7)));
)SkSL"
, args.fOutputColor, factorial_name.c_str());
}
private:
void onSetData(const GrGLSLProgramDataManager& pdman, const GrFragmentProcessor& _proc) override {
}
};
GrGLSLFragmentProcessor* GrRecursion::onCreateGLSLInstance() const {
return new GrGLSLRecursion();
}
void GrRecursion::onGetGLSLProcessorKey(const GrShaderCaps& caps, GrProcessorKeyBuilder* b) const {
}
bool GrRecursion::onIsEqual(const GrFragmentProcessor& other) const {
const GrRecursion& that = other.cast<GrRecursion>();
(void) that;
return true;
}
bool GrRecursion::usesExplicitReturn() const {
return false;
}
GrRecursion::GrRecursion(const GrRecursion& src)
: INHERITED(kGrRecursion_ClassID, src.optimizationFlags()) {
this->cloneAndRegisterAllChildProcessors(src);
}
std::unique_ptr<GrFragmentProcessor> GrRecursion::clone() const {
return std::make_unique<GrRecursion>(*this);
}
#if GR_TEST_UTILS
SkString GrRecursion::onDumpInfo() const {
return SkString();
}
#endif