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Diffstat (limited to 'test/Transforms/IndVarSimplify/loop_evaluate_4.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/loop_evaluate_4.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_4.ll b/test/Transforms/IndVarSimplify/loop_evaluate_4.ll new file mode 100644 index 0000000..6c6a362 --- /dev/null +++ b/test/Transforms/IndVarSimplify/loop_evaluate_4.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep {ret i32 9900} +; PR1179 + +define i32 @test4() { +entry: + br label %bb7 + +bb7: ; preds = %bb7, %entry + %v.01.0 = phi i32 [ 0, %entry ], [ %tmp4, %bb7 ] ; <i32> [#uses=1] + %i.03.0 = phi i32 [ 0, %entry ], [ %tmp6, %bb7 ] ; <i32> [#uses=2] + %tmp2 = shl i32 %i.03.0, 1 ; <i32> [#uses=1] + %tmp4 = add i32 %tmp2, %v.01.0 ; <i32> [#uses=2] + %tmp6 = add i32 %i.03.0, 1 ; <i32> [#uses=2] + icmp slt i32 %tmp6, 100 ; <i1>:0 [#uses=1] + br i1 %0, label %bb7, label %bb9 + +bb9: ; preds = %bb7 + ret i32 %tmp4 +} + |