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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/loop-3.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/loop-3.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/loop-3.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/loop-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/loop-3.c new file mode 100644 index 000000000..6bdb5ef56 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/loop-3.c @@ -0,0 +1,45 @@ +/* PR optimization/13985 */ +/* Copied from gcc.c-torture/compile/930621-1.c */ + +/* { dg-do compile } */ +/* { dg-options "-O3" } */ +/* { dg-options "-O3 -mtune=i386" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ + +#if defined(STACK_SIZE) && (STACK_SIZE < 65536) +# define BYTEMEM_SIZE 10000L +#endif + +#ifndef BYTEMEM_SIZE +# define BYTEMEM_SIZE 45000L +#endif + +int bytestart[5000 + 1]; +unsigned char modtext[400 + 1]; +unsigned char bytemem[2][BYTEMEM_SIZE + 1]; + +long +modlookup (int l) +{ + signed char c; + long j; + long k; + signed char w; + long p; + while (p != 0) + { + while ((k < bytestart[p + 2]) && (j <= l) && (modtext[j] == bytemem[w][k])) + { + k = k + 1; + j = j + 1; + } + if (k == bytestart[p + 2]) + if (j > l) + c = 1; + else c = 4; + else if (j > l) + c = 3; + else if (modtext[j] < bytemem[w][k]) + c = 0; + else c = 2; + } +} |