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| author | Eric Christopher <echristo@gmail.com> | 2019-04-17 04:52:47 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2019-04-17 04:52:47 +0000 |
| commit | cee313d288a4faf0355d76fb6e0e927e211d08a5 (patch) | |
| tree | d386075318d761197779a96e5d8fc0dc7b06342b /llvm/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll | |
| parent | c3d6a929fdd92fd06d4304675ade8d7210ee711a (diff) | |
| download | bcm5719-llvm-cee313d288a4faf0355d76fb6e0e927e211d08a5.tar.gz bcm5719-llvm-cee313d288a4faf0355d76fb6e0e927e211d08a5.zip | |
Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.
Will be re-reverting again.
llvm-svn: 358552
Diffstat (limited to 'llvm/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll')
| -rw-r--r-- | llvm/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll b/llvm/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll new file mode 100644 index 00000000000..0c48a630407 --- /dev/null +++ b/llvm/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll @@ -0,0 +1,21 @@ +; RUN: opt < %s -indvars -S | FileCheck %s + +define i32 @main() { +; CHECK-LABEL: @main( +; CHECK: ret i32 152 +entry: + br label %no_exit + +no_exit: ; preds = %no_exit, %entry + %i.1.0 = phi i32 [ 0, %entry ], [ %inc, %no_exit ] ; <i32> [#uses=2] + %tmp.4 = icmp sgt i32 %i.1.0, 50 ; <i1> [#uses=1] + %tmp.7 = select i1 %tmp.4, i32 100, i32 0 ; <i32> [#uses=1] + %i.0 = add i32 %i.1.0, 1 ; <i32> [#uses=1] + %inc = add i32 %i.0, %tmp.7 ; <i32> [#uses=3] + %tmp.1 = icmp slt i32 %inc, 100 ; <i1> [#uses=1] + br i1 %tmp.1, label %no_exit, label %loopexit + +loopexit: ; preds = %no_exit + ret i32 %inc +} + |
