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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/tree-ssa/ifc-7.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/tree-ssa/ifc-7.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ifc-7.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ifc-7.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ifc-7.c new file mode 100644 index 000000000..4d26dc765 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ifc-7.c @@ -0,0 +1,29 @@ +/* { dg-do compile } */ +/* { dg-options "-c -O2 -ftree-vectorize" { target *-*-* } } */ + +typedef struct eqn_d +{ + int *coef; +} *eqn; +typedef struct omega_pb_d +{ + eqn subs; +} *omega_pb; + +omega_pb omega_solve_problem (omega_pb); + +omega_pb +omega_solve_geq (omega_pb pb, int n) +{ + int i, e; + int j = 0; + + for (e = n - 1; e >= 0; e--) + if (pb->subs[e].coef[i] != pb->subs[e].coef[j]) + { + pb->subs[e].coef[i] = j; + pb->subs[e].coef[j] = i; + } + + return omega_solve_problem (pb); +} |