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| author | Devang Patel <dpatel@apple.com> | 2007-04-09 22:22:42 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-04-09 22:22:42 +0000 |
| commit | 43979df43028e787f4870c58c5a494550a16bef7 (patch) | |
| tree | 70610b9e4d181062eea7101e0bec25de47f5cc63 /test/Transforms/LoopRotate/PhiSelfRefernce-1.ll | |
| parent | 579633cd1006f6add1b022e9c2bc96f7f0e65777 (diff) | |
| download | external_llvm-43979df43028e787f4870c58c5a494550a16bef7.zip external_llvm-43979df43028e787f4870c58c5a494550a16bef7.tar.gz external_llvm-43979df43028e787f4870c58c5a494550a16bef7.tar.bz2 | |
Add Loop Rotate test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35838 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LoopRotate/PhiSelfRefernce-1.ll')
| -rw-r--r-- | test/Transforms/LoopRotate/PhiSelfRefernce-1.ll | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/Transforms/LoopRotate/PhiSelfRefernce-1.ll b/test/Transforms/LoopRotate/PhiSelfRefernce-1.ll new file mode 100644 index 0000000..d7e84f6 --- /dev/null +++ b/test/Transforms/LoopRotate/PhiSelfRefernce-1.ll @@ -0,0 +1,41 @@ +; RUN: llvm-as < %s | opt -loop-rotate -disable-output +; ModuleID = 'PhiSelfRefernce-1.bc' + +implementation ; Functions: + +define void @snrm2(i32 %incx) { +entry: + br i1 false, label %START, label %return + +START: ; preds = %entry + br i1 false, label %bb85, label %cond_false93 + +bb52: ; preds = %bb85 + br i1 false, label %bb307, label %cond_next71 + +cond_next71: ; preds = %bb52 + ret void + +bb85: ; preds = %START + br i1 false, label %bb52, label %bb88 + +bb88: ; preds = %bb85 + ret void + +cond_false93: ; preds = %START + ret void + +bb243: ; preds = %bb307 + br label %bb307 + +bb307: ; preds = %bb243, %bb52 + %sx_addr.2.pn = phi float* [ %sx_addr.5, %bb243 ], [ null, %bb52 ] ; <float*> [#uses=1] + %sx_addr.5 = getelementptr float* %sx_addr.2.pn, i32 %incx ; <float*> [#uses=1] + br i1 false, label %bb243, label %bb310 + +bb310: ; preds = %bb307 + ret void + +return: ; preds = %entry + ret void +} |