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author | Cameron Zwarich <zwarich@apple.com> | 2011-03-11 04:54:27 +0000 |
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committer | Cameron Zwarich <zwarich@apple.com> | 2011-03-11 04:54:27 +0000 |
commit | cc27b3acc428709a5ba5bff18f1113bf9ce99819 (patch) | |
tree | d26180c20660f3632829623d9c024db02e00d0a7 /llvm/test/Transforms/CodeGenPrepare/basic.ll | |
parent | 7684ddee7cc6d502f4250f347e158840e969bb18 (diff) | |
download | bcm5719-llvm-cc27b3acc428709a5ba5bff18f1113bf9ce99819.tar.gz bcm5719-llvm-cc27b3acc428709a5ba5bff18f1113bf9ce99819.zip |
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>.
llvm-svn: 127459
Diffstat (limited to 'llvm/test/Transforms/CodeGenPrepare/basic.ll')
-rw-r--r-- | llvm/test/Transforms/CodeGenPrepare/basic.ll | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/test/Transforms/CodeGenPrepare/basic.ll b/llvm/test/Transforms/CodeGenPrepare/basic.ll index 3b1fca328c5..ebf10f0e9df 100644 --- a/llvm/test/Transforms/CodeGenPrepare/basic.ll +++ b/llvm/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 } |