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| author | Cameron Zwarich <zwarich@apple.com> | 2011-03-11 04:54:27 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-03-11 04:54:27 +0000 |
| commit | 592ca3fda918c2066d9d78ed360e5fd69066fda7 (patch) | |
| tree | e16237cd82f87e7e41a0f442ffdd115d86de78ce /test/Transforms/CodeGenPrepare | |
| parent | 4a6d735105ffac5f58499ef5a5de8713b458b233 (diff) | |
| download | external_llvm-592ca3fda918c2066d9d78ed360e5fd69066fda7.zip external_llvm-592ca3fda918c2066d9d78ed360e5fd69066fda7.tar.gz external_llvm-592ca3fda918c2066d9d78ed360e5fd69066fda7.tar.bz2 | |
Optimize trivial branches in CodeGenPrepare, which often get created from the
lowering of objectsize intrinsics. Unfortunately, a number of tests were relying
on llc not optimizing trivial branches, so I had to add an option to allow them
to continue to test what they originally tested.
This fixes <rdar://problem/8785296> and <rdar://problem/9112893>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127459 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/CodeGenPrepare')
| -rw-r--r-- | test/Transforms/CodeGenPrepare/basic.ll | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/test/Transforms/CodeGenPrepare/basic.ll b/test/Transforms/CodeGenPrepare/basic.ll index 3b1fca3..ebf10f0 100644 --- a/test/Transforms/CodeGenPrepare/basic.ll +++ b/test/Transforms/CodeGenPrepare/basic.ll @@ -14,13 +14,14 @@ entry: br i1 %1, label %T, label %trap ; CHECK: entry: -; HECK-NEXT: ret i32 4 +; CHECK-NEXT: br label %T trap: ; preds = %0, %entry tail call void @llvm.trap() noreturn nounwind unreachable T: +; CHECK: ret i32 4 ret i32 4 } |