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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/pr49860.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/pr49860.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/pr49860.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr49860.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr49860.c new file mode 100644 index 000000000..faa5f1fd7 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr49860.c @@ -0,0 +1,21 @@ +/* { dg-do assemble } */ +/* { dg-options "-O3 -funroll-all-loops" } */ + +extern char inbuf[]; +extern char outbuf[]; +extern unsigned insize; +extern unsigned inptr; +static int max_len; +static int peek_bits; +void build_tree() { + int len; + char *prefixp; + max_len = inbuf[inptr++]; + peek_bits = ((max_len) <= (12) ? (max_len) : (12)); + prefixp = &outbuf[1<<peek_bits]; + for (len = 1; + len <= peek_bits; + len++) { + } + while (prefixp > outbuf) *--prefixp = 0; +} |