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| author | Wan-Teh Chang <wtc@google.com> | 2023-07-31 13:00:00 -0700 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-07-31 20:53:54 +0000 |
| commit | a8a37a25c9e1cf11bcd6ef7958551ccbbc5976ae (patch) | |
| tree | 5b5f8e51878e65f8a16728e21ccff279437c2f21 | |
| parent | c60ac4025cd88ec9139cc01d6021fa81a8d2c085 (diff) | |
| download | libyuv-a8a37a25c9e1cf11bcd6ef7958551ccbbc5976ae.tar.gz | |
Eliminate a common subexpression in YPixel()
Save the value of a common subexpression in a local variable.
Change-Id: I5724fcf341900cb2a65eb37b505194b8d3c3da9a
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4735651
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Wan-Teh Chang <wtc@google.com>
| -rw-r--r-- | source/row_common.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/source/row_common.cc b/source/row_common.cc index fdd49a65..7591c6b6 100644 --- a/source/row_common.cc +++ b/source/row_common.cc @@ -1875,9 +1875,10 @@ static __inline void YPixel(uint8_t y, int yg = yuvconstants->kYToRgb[0]; #endif uint32_t y1 = (uint32_t)(y * 0x0101 * yg) >> 16; - *b = STATIC_CAST(uint8_t, Clamp(((int32_t)(y1) + ygb) >> 6)); - *g = STATIC_CAST(uint8_t, Clamp(((int32_t)(y1) + ygb) >> 6)); - *r = STATIC_CAST(uint8_t, Clamp(((int32_t)(y1) + ygb) >> 6)); + uint8_t b8 = STATIC_CAST(uint8_t, Clamp(((int32_t)(y1) + ygb) >> 6)); + *b = b8; + *g = b8; + *r = b8; } void I444ToARGBRow_C(const uint8_t* src_y, |