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| author | Mattias Andrée <maandree@kth.se> | 2016-03-13 23:54:56 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2016-03-13 23:54:56 +0100 |
| commit | 5b10b24044b3350a19ab3d3c0b37b5e9c12365b1 (patch) | |
| tree | 3f6aa8de29becc5d7511fcca50e6d31982c1b64b /src/zcmpu.c | |
| parent | Optimisations (diff) | |
| download | libzahl-5b10b24044b3350a19ab3d3c0b37b5e9c12365b1.tar.gz libzahl-5b10b24044b3350a19ab3d3c0b37b5e9c12365b1.tar.bz2 libzahl-5b10b24044b3350a19ab3d3c0b37b5e9c12365b1.tar.xz | |
Multiple changes:
1) Compile test with -O0, it takes too long otherwise.
2) Add error codes: ZERROR_0_POW_0, ZERROR_0_DIV_0, ZERROR_DIV_0, ZERROR_NEGATIVE.
3) Add workaround for a bug in clang (src/allocator.c).
4) Cleanups.
5) Minor optimisations.
6) Add inclusion guard for zahl.h.
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/zcmpu.c')
| -rw-r--r-- | src/zcmpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/zcmpu.c b/src/zcmpu.c index 7da7f9a..40e33b6 100644 --- a/src/zcmpu.c +++ b/src/zcmpu.c @@ -5,9 +5,9 @@ int zcmpu(z_t a, unsigned long long int b) { - if (EXPECT(!b, 0)) + if (unlikely(!b)) return zsignum(a); - if (EXPECT(zsignum(a) <= 0, 0)) + if (unlikely(zsignum(a) <= 0)) return -1; zsetu(libzahl_tmp_cmp, b); return zcmp(a, libzahl_tmp_cmp); |