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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.target/i386/pr49781-1.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.target/i386/pr49781-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/pr49781-1.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr49781-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr49781-1.c new file mode 100644 index 000000000..60f9d50d8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr49781-1.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fpic -mtune=generic" } */ +/* { dg-require-effective-target fpic } */ + +static int heap[2*(256 +1+29)+1]; +static int heap_len; +static int heap_max; +void +foo (int elems) +{ + int n, m; + int max_code = -1; + int node = elems; + heap_len = 0, heap_max = (2*(256 +1+29)+1); + for (n = 0; n < elems; n++) + heap[++heap_len] = max_code = n; + do { + n = heap[1]; + heap[1] = heap[heap_len--]; + m = heap[1]; + heap[--heap_max] = n; + heap[--heap_max] = m; + } while (heap_len >= 2); +} + +/* { dg-final { scan-assembler-not "lea\[lq\]?\[ \t\]\\((%|)r\[a-z0-9\]*" } } */ |