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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/pr48159-2.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
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verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
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Diffstat (limited to 'gcc/testsuite/gcc.dg/pr48159-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr48159-2.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr48159-2.c b/gcc/testsuite/gcc.dg/pr48159-2.c new file mode 100644 index 000000000..25596bf6b --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr48159-2.c @@ -0,0 +1,22 @@ +/* PR debug/48159 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-loop-distribution -fcompare-debug" } */ + +int foo (int * __restrict__ ia, int * __restrict__ ib, + int * __restrict__ oxa, int * __restrict__ oxb) +{ + int i; + int oya[52], oyb[52]; + for (i = 0; i < 52; i++) + { + int w1 = ia[i]; + int w2 = oxa[i]; + int w3 = ib[i]; + int w4 = oxb[i]; + int w5 = w1 + w2 + 5; + oya[i] = (w1 * w2) >> 10; + int w6 = w3 + w4 + 6; + oyb[i] = (w3 * w4) >> 10; + } + return oya[22] + oyb[21]; +} |