From 5b10b24044b3350a19ab3d3c0b37b5e9c12365b1 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 13 Mar 2016 23:54:56 +0100 Subject: Multiple changes: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- src/znot.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'src/znot.c') diff --git a/src/znot.c b/src/znot.c index e1b114c..bebc55b 100644 --- a/src/znot.c +++ b/src/znot.c @@ -7,7 +7,7 @@ znot(z_t a, z_t b) { size_t bits, i; - if (EXPECT(zzero(b), 0)) { + if (unlikely(zzero(b))) { SET_SIGNUM(a, 0); return; } @@ -22,7 +22,5 @@ znot(z_t a, z_t b) if (bits) a->chars[a->used - 1] &= ((zahl_char_t)1 << bits) - 1; - TRIM(a); - if (!a->used) - SET_SIGNUM(a, 0); + TRIM_AND_ZERO(a); } -- cgit v1.2.3-70-g09d2