diff options
| author | Nikolai Bozhenov <nikolai.bozhenov@intel.com> | 2017-10-20 10:08:47 +0000 |
|---|---|---|
| committer | Nikolai Bozhenov <nikolai.bozhenov@intel.com> | 2017-10-20 10:08:47 +0000 |
| commit | 082e33ac8c6bc2fce772d768b00ef83935977365 (patch) | |
| tree | 2db2ba038b7011082f4743bcd5bbb5c91b1a261e /test/Transforms/LoopUnroll | |
| parent | 28591001d2e16141402546a7e18affaf27113c10 (diff) | |
[ValueTracking] Enabling ValueTracking patch by default
(recommit #2 after checking for timeout issue).
The original patch was an improvement to IR ValueTracking on
non-negative integers. It has been checked in to trunk (D18777,
r284022). But was disabled by default due to performance regressions.
Perf impact has improved. The patch would be enabled by default.
Reviewers: reames, hfinkel
Differential Revision: https://reviews.llvm.org/D34101
Patch by: Olga Chupina <olga.chupina@intel.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316208 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LoopUnroll')
| -rw-r--r-- | test/Transforms/LoopUnroll/runtime-unroll-remainder.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Transforms/LoopUnroll/runtime-unroll-remainder.ll b/test/Transforms/LoopUnroll/runtime-unroll-remainder.ll index ac97ce3dc1e..b85e09bc3bc 100644 --- a/test/Transforms/LoopUnroll/runtime-unroll-remainder.ll +++ b/test/Transforms/LoopUnroll/runtime-unroll-remainder.ll @@ -47,7 +47,7 @@ for.cond.cleanup: ; CHECK: or i64 [[INDVAR0]], 1 ; CHECK: or i64 [[INDVAR0]], 2 ; CHECK: or i64 [[INDVAR0]], 3 -; CHECK: add nsw i64 [[INDVAR0]], 4 +; CHECK: add nuw nsw i64 [[INDVAR0]], 4 ; CHECK: [[SUB:%[a-z.0-9]+]] = add i64 [[ITER]], -4 ; CHECK: [[ITER_CMP:%[a-z.0-9]+]] = icmp eq i64 [[SUB]], 0 ; CHECK: br i1 [[ITER_CMP]], label %[[LOOP_EXIT:.*]], label %for.body |