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| author | Chandler Carruth <chandlerc@gmail.com> | 2012-03-28 08:38:27 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2012-03-28 08:38:27 +0000 |
| commit | afff33001a4fd3049d97cb40eea459d5c87ae5cc (patch) | |
| tree | 795e1c7331514e6f5a7ce5e03405b011826c4bc4 /test/Transforms | |
| parent | 9fc5c83fb7b86862d4a29bf416842a4f1a0084d5 (diff) | |
| download | external_llvm-afff33001a4fd3049d97cb40eea459d5c87ae5cc.zip external_llvm-afff33001a4fd3049d97cb40eea459d5c87ae5cc.tar.gz external_llvm-afff33001a4fd3049d97cb40eea459d5c87ae5cc.tar.bz2 | |
Switch to WeakVHs in the value mapper, and aggressively prune dead basic
blocks in the function cloner. This removes the last case of trivially
dead code that I've been seeing in the wild getting inlined, analyzed,
re-inlined, optimized, only to be deleted. Nukes a FIXME from the
cleanup tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153572 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/Inline/inline_cleanup.ll | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/test/Transforms/Inline/inline_cleanup.ll b/test/Transforms/Inline/inline_cleanup.ll index cf57cf0..27ee617 100644 --- a/test/Transforms/Inline/inline_cleanup.ll +++ b/test/Transforms/Inline/inline_cleanup.ll @@ -130,16 +130,6 @@ define void @outer2(i32 %z, i1 %b) { ; make it through inlining. ; CHECK: define void @outer2 ; CHECK-NOT: call -; -; FIXME: Currently, we aren't smart enough to delete the last dead basic block. -; However, we do make the condition a constant. Check that at least until we can -; start removing the block itself. -; CHECK: br i1 false, label %[[LABEL:[a-z0-9_.]+]], -; CHECK-NOT: call -; CHECK: [[LABEL]]: -; CHECK-NEXT: call void @f(i32 10) -; CHECK-NOT: call -; ; CHECK: ret void entry: |