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author | Ben Cheng <bccheng@google.com> | 2013-08-05 15:18:29 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-08-05 16:03:48 -0700 |
commit | 32fce3edda831e36ee484406c39dffbe0230f257 (patch) | |
tree | 733b1b5398304b260a4ee3d5d9b17da5038c5486 /gcc-4.8/gcc/tree-ssa-loop-niter.c | |
parent | e85b9ca2afe8edbb9fa99c6ce2cc4e52dce18c21 (diff) | |
download | toolchain_gcc-32fce3edda831e36ee484406c39dffbe0230f257.tar.gz toolchain_gcc-32fce3edda831e36ee484406c39dffbe0230f257.tar.bz2 toolchain_gcc-32fce3edda831e36ee484406c39dffbe0230f257.zip |
[4.8] Merge GCC 4.8.1
Change-Id: Ic8a60b7563f5172440fd40788605163a0cca6e30
Diffstat (limited to 'gcc-4.8/gcc/tree-ssa-loop-niter.c')
-rw-r--r-- | gcc-4.8/gcc/tree-ssa-loop-niter.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc-4.8/gcc/tree-ssa-loop-niter.c b/gcc-4.8/gcc/tree-ssa-loop-niter.c index bcd4317f3..090e114c3 100644 --- a/gcc-4.8/gcc/tree-ssa-loop-niter.c +++ b/gcc-4.8/gcc/tree-ssa-loop-niter.c @@ -2553,10 +2553,11 @@ do_warn_aggressive_loop_optimizations (struct loop *loop, return; gimple estmt = last_stmt (e->src); - warning_at (gimple_location (stmt), OPT_Waggressive_loop_optimizations, - "iteration %E invokes undefined behavior", - double_int_to_tree (TREE_TYPE (loop->nb_iterations), i_bound)); - inform (gimple_location (estmt), "containing loop"); + if (warning_at (gimple_location (stmt), OPT_Waggressive_loop_optimizations, + "iteration %E invokes undefined behavior", + double_int_to_tree (TREE_TYPE (loop->nb_iterations), + i_bound))) + inform (gimple_location (estmt), "containing loop"); loop->warned_aggressive_loop_optimizations = true; } |