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| author | Keith Randall <khr@golang.org> | 2014-06-16 21:00:37 -0700 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2014-06-16 21:00:37 -0700 |
| commit | b36ed9056ff57c04c34240f2dc6b1bb59e84d0c7 (patch) | |
| tree | de1d8c2c62006b26585cf57e0dcb25b88178e6e9 /src/pkg/runtime/string.goc | |
| parent | 38eea5b2ad6a6bf108cf4445506559118e34d782 (diff) | |
| download | go-b36ed9056ff57c04c34240f2dc6b1bb59e84d0c7.tar.xz | |
runtime: implement eqstring in assembly.
BenchmarkCompareStringEqual 10.4 7.33 -29.52%
BenchmarkCompareStringIdentical 3.99 3.67 -8.02%
BenchmarkCompareStringSameLength 9.80 6.84 -30.20%
BenchmarkCompareStringDifferentLength 1.09 0.95 -12.84%
BenchmarkCompareStringBigUnaligned 75220 76071 +1.13%
BenchmarkCompareStringBig 69843 74746 +7.02%
LGTM=bradfitz, josharian
R=golang-codereviews, bradfitz, josharian, dave, khr
CC=golang-codereviews
https://golang.org/cl/105280044
Diffstat (limited to 'src/pkg/runtime/string.goc')
| -rw-r--r-- | src/pkg/runtime/string.goc | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/pkg/runtime/string.goc b/src/pkg/runtime/string.goc index 97a69d07b1..64a1d9064b 100644 --- a/src/pkg/runtime/string.goc +++ b/src/pkg/runtime/string.goc @@ -206,18 +206,6 @@ func concatstrings(s Slice) (res String) { res = concatstring(s.len, (String*)s.array); } -func eqstring(s1 String, s2 String) (v bool) { - if(s1.len != s2.len) { - v = false; - return; - } - if(s1.str == s2.str) { - v = true; - return; - } - v = runtime·memeq(s1.str, s2.str, s1.len); -} - int32 runtime·strcmp(byte *s1, byte *s2) { |