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| author | Jakub Jelinek <jakub@redhat.com> | 2014-07-03 16:39:05 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-07-03 16:39:05 +0200 |
| commit | 00a7ba584062ce49f20fd9e10e5396b296b0a7b5 (patch) | |
| tree | 0f9f89a40e0f06ad2065a6c8389c198699c9f249 /gcc/gcov-io.c | |
| parent | e21526739585ce47c37e40c1da738ba42c7a7e02 (diff) | |
| download | gcc-00a7ba584062ce49f20fd9e10e5396b296b0a7b5.zip gcc-00a7ba584062ce49f20fd9e10e5396b296b0a7b5.tar.gz gcc-00a7ba584062ce49f20fd9e10e5396b296b0a7b5.tar.bz2 | |
gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
* gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
* data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
HWI 1 and negate the unsigned value.
* expmed.c (expand_sdiv_pow2): For modes wider than word always
use AND instead of shift.
* wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
c-family/
* c-ada-spec.c (dump_ada_nodes): Don't call qsort if
comments->count <= 1, as comments->entries might be NULL.
From-SVN: r212264
Diffstat (limited to 'gcc/gcov-io.c')
| -rw-r--r-- | gcc/gcov-io.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/gcov-io.c b/gcc/gcov-io.c index 1fdb958..547276f 100644 --- a/gcc/gcov-io.c +++ b/gcc/gcov-io.c @@ -489,14 +489,15 @@ gcov_read_words (unsigned words) if (excess < words) { gcov_var.start += gcov_var.offset; -#if IN_LIBGCOV if (excess) { +#if IN_LIBGCOV memcpy (gcov_var.buffer, gcov_var.buffer + gcov_var.offset, 4); - } #else - memmove (gcov_var.buffer, gcov_var.buffer + gcov_var.offset, excess * 4); + memmove (gcov_var.buffer, gcov_var.buffer + gcov_var.offset, + excess * 4); #endif + } gcov_var.offset = 0; gcov_var.length = excess; #if IN_LIBGCOV |