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Reduce the number of cycles.
This commit is contained in:
Roy 2019-09-02 17:07:39 +08:00
parent e8e138b9e0
commit 2ad4492ee4
1 changed files with 6 additions and 2 deletions
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8
glslang/MachineIndependent/iomapper.cpp
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@ -1035,7 +1035,9 @@ struct TDefaultHlslIoResolver : public TDefaultIoResolverBase {
bool TIoMapper::addStage(EShLanguage stage, TIntermediate& intermediate, TInfoSink& infoSink, TIoMapResolver* resolver) {
bool somethingToDo = ! intermediate.getResourceSetBinding().empty() || intermediate.getAutoMapBindings() ||
intermediate.getAutoMapLocations();
for (int res = 0; res < EResCount; ++res) {
// Restrict the stricter condition to further check 'somethingToDo' only if 'somethingToDo' has not been set, reduce
// unnecessary or insignificant for-loop operation after 'somethingToDo' have been true.
for (int res = 0; (res < EResCount && !somethingToDo); ++res) {
somethingToDo = somethingToDo || (intermediate.getShiftBinding(TResourceType(res)) != 0) ||
intermediate.hasShiftBindingForSet(TResourceType(res));
}
@ -1134,7 +1136,9 @@ bool TGlslIoMapper::addStage(EShLanguage stage, TIntermediate& intermediate, TIn
bool somethingToDo = ! intermediate.getResourceSetBinding().empty() || intermediate.getAutoMapBindings() ||
intermediate.getAutoMapLocations();
for (int res = 0; res < EResCount; ++res) {
// Restrict the stricter condition to further check 'somethingToDo' only if 'somethingToDo' has not been set, reduce
// unnecessary or insignificant for-loop operation after 'somethingToDo' have been true.
for (int res = 0; (res < EResCount && !somethingToDo); ++res) {
somethingToDo = somethingToDo || (intermediate.getShiftBinding(TResourceType(res)) != 0) ||
intermediate.hasShiftBindingForSet(TResourceType(res));
}