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| author | Devang Patel <dpatel@apple.com> | 2007-07-31 08:04:17 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-07-31 08:04:17 +0000 |
| commit | aea3d58078a029f5c63c8af4ab278e94fd552869 (patch) | |
| tree | dc9957ca8b909e7e9f91263ec8d34f9f9203c7bd /test/Transforms/LCSSA | |
| parent | 86ab7d3e533b13abb944f551342aef6eeabe678c (diff) | |
| download | external_llvm-aea3d58078a029f5c63c8af4ab278e94fd552869.zip external_llvm-aea3d58078a029f5c63c8af4ab278e94fd552869.tar.gz external_llvm-aea3d58078a029f5c63c8af4ab278e94fd552869.tar.bz2 | |
Bunch of tests to check loop passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40629 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LCSSA')
| -rw-r--r-- | test/Transforms/LCSSA/2007-07-12-LICM-2.ll | 17 | ||||
| -rw-r--r-- | test/Transforms/LCSSA/2007-07-12-LICM-3.ll | 24 | ||||
| -rw-r--r-- | test/Transforms/LCSSA/2007-07-12-LICM.ll | 14 |
3 files changed, 55 insertions, 0 deletions
diff --git a/test/Transforms/LCSSA/2007-07-12-LICM-2.ll b/test/Transforms/LCSSA/2007-07-12-LICM-2.ll new file mode 100644 index 0000000..58bb19d --- /dev/null +++ b/test/Transforms/LCSSA/2007-07-12-LICM-2.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output +define i32 @main(i32 %argc, i8** %argv) { +entry: + br label %bb7 + +bb7: ; preds = %bb7, %entry + %tmp39 = load <4 x float>* null ; <<4 x float>> [#uses=1] + %tmp40 = add <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 > ; <<4 x float>> [#uses=1] + %tmp43 = add <4 x float> %tmp40, < float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 2.000000e+00 > ; <<4 x float>> [#uses=1] + %tmp46 = add <4 x float> %tmp43, < float 3.000000e+00, float 0.000000e+00, float 2.000000e+00, float 4.000000e+00 > ; <<4 x float>> [#uses=1] + %tmp49 = add <4 x float> %tmp46, < float 0.000000e+00, float 4.000000e+00, float 6.000000e+00, float 1.000000e+00 > ; <<4 x float>> [#uses=1] + store <4 x float> %tmp49, <4 x float>* null + br i1 false, label %bb7, label %bb56 + +bb56: ; preds = %bb7 + ret i32 0 +} diff --git a/test/Transforms/LCSSA/2007-07-12-LICM-3.ll b/test/Transforms/LCSSA/2007-07-12-LICM-3.ll new file mode 100644 index 0000000..79370ee --- /dev/null +++ b/test/Transforms/LCSSA/2007-07-12-LICM-3.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output + +define i32 @main(i32 %argc, i8** %argv) { +entry: + br label %bb + +bb: ; preds = %bb56, %entry + br label %bb7 + +bb7: ; preds = %bb7, %bb + %tmp39 = load <4 x float>* null ; <<4 x float>> [#uses=1] + %tmp40 = add <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 > ; <<4 x float>> [#uses=1] + %tmp43 = add <4 x float> %tmp40, < float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 2.000000e+00 > ; <<4 x float>> [#uses=1] + %tmp46 = add <4 x float> %tmp43, < float 3.000000e+00, float 0.000000e+00, float 2.000000e+00, float 4.000000e+00 > ; <<4 x float>> [#uses=1] + %tmp49 = add <4 x float> %tmp46, < float 0.000000e+00, float 4.000000e+00, float 6.000000e+00, float 1.000000e+00 > ; <<4 x float>> [#uses=1] + store <4 x float> %tmp49, <4 x float>* null + br i1 false, label %bb7, label %bb56 + +bb56: ; preds = %bb7 + br i1 false, label %bb, label %bb64 + +bb64: ; preds = %bb56 + ret i32 0 +} diff --git a/test/Transforms/LCSSA/2007-07-12-LICM.ll b/test/Transforms/LCSSA/2007-07-12-LICM.ll new file mode 100644 index 0000000..1c9830e --- /dev/null +++ b/test/Transforms/LCSSA/2007-07-12-LICM.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output +define i32 @main(i32 %argc, i8** %argv) { +entry: + br label %bb7 + +bb7: ; preds = %bb7, %entry + %tmp39 = load <4 x float>* null ; <<4 x float>> [#uses=1] + %tmp40 = add <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 > ; <<4 x float>> [#uses=0] + store <4 x float> zeroinitializer, <4 x float>* null + br i1 false, label %bb7, label %bb56 + +bb56: ; preds = %bb7 + ret i32 0 +} |