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| author | Xin Tong <trent.xin.tong@gmail.com> | 2018-06-18 22:59:13 +0000 |
|---|---|---|
| committer | Xin Tong <trent.xin.tong@gmail.com> | 2018-06-18 22:59:13 +0000 |
| commit | bfd8cfcb8dffbcf3b4ecdb5cad00d07fda4310f9 (patch) | |
| tree | 4faa2fc4844a48e98aa3cce1ef287f9084f55def /llvm/test | |
| parent | d9c3c1cd9d7bf5e58e4bd1ae15701c921acee3f3 (diff) | |
| download | bcm5719-llvm-bfd8cfcb8dffbcf3b4ecdb5cad00d07fda4310f9.tar.gz bcm5719-llvm-bfd8cfcb8dffbcf3b4ecdb5cad00d07fda4310f9.zip | |
Simplify blockaddress usage before giving up in MergeBlockIntoPredecessor
Summary:
Simplify blockaddress usage before giving up in MergeBlockIntoPredecessor
This is a missing small optimization in MergeBlockIntoPredecessor.
This helps with one simplifycfg test which expects this case to be handled.
Reviewers: davide, spatel, brzycki, asbirlea
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D48284
llvm-svn: 334992
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/SimplifyCFG/dce-cond-after-folding-terminator.ll | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/dce-cond-after-folding-terminator.ll b/llvm/test/Transforms/SimplifyCFG/dce-cond-after-folding-terminator.ll index 036a615e7ff..a15cdd6a28f 100644 --- a/llvm/test/Transforms/SimplifyCFG/dce-cond-after-folding-terminator.ll +++ b/llvm/test/Transforms/SimplifyCFG/dce-cond-after-folding-terminator.ll @@ -37,10 +37,7 @@ define void @test_indirectbr(i32 %x) { entry: ; CHECK-LABEL: @test_indirectbr( ; CHECK-NEXT: entry: -; Ideally this should now check: -; CHK-NEXT: ret void -; But that doesn't happen yet. Instead: -; CHECK-NEXT: br label %L1 +; CHECK-NEXT: ret void %label = bitcast i8* blockaddress(@test_indirectbr, %L1) to i8* indirectbr i8* %label, [label %L1, label %L2] |
