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SkJumper: remove TODO.

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Starting with uninitialized vectors is only minorly faster (<0.5%).
I'd rather keep the zeroes and feel warm and fuzzy.

Change-Id: Ib28aef9c9a75f53e2ab645bfb094582e30b7df07
Reviewed-on: https://skia-review.googlesource.com/8825
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
This commit is contained in:
Mike Klein 2017-02-21 17:59:03 -05:00 committed by Skia Commit-Bot
parent b2fb600918
commit 8a7dc29572
1 changed files with 1 additions and 1 deletions
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src/jumper/SkJumper_stages.cpp
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@ -220,7 +220,7 @@ static void* load_and_inc(void**& program) {
__attribute__((ms_abi)) __attribute__((ms_abi))
#endif #endif
extern "C" size_t WRAP(start_pipeline)(size_t x, void** program, K* k, size_t limit) { extern "C" size_t WRAP(start_pipeline)(size_t x, void** program, K* k, size_t limit) {
F v{}; // TODO: faster uninitialized? F v{};
size_t stride = sizeof(F) / sizeof(float); size_t stride = sizeof(F) / sizeof(float);
auto start = (Stage*)load_and_inc(program); auto start = (Stage*)load_and_inc(program);
while (x + stride <= limit) { while (x + stride <= limit) {