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Diffstat (limited to 'test/Transforms/LoopSimplify/single-backedge.ll')
| -rw-r--r-- | test/Transforms/LoopSimplify/single-backedge.ll | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/test/Transforms/LoopSimplify/single-backedge.ll b/test/Transforms/LoopSimplify/single-backedge.ll index 53a6ffbf98..0c09b9e51a 100644 --- a/test/Transforms/LoopSimplify/single-backedge.ll +++ b/test/Transforms/LoopSimplify/single-backedge.ll @@ -2,16 +2,18 @@ ; for all loops. This allows the -indvars pass to recognize the %IV ; induction variable in this testcase. -; RUN: llvm-upgrade < %s | llvm-as | opt -indvars | llvm-dis | grep indvar +; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar -int %test(bool %C) { +define i32 @test(i1 %C) { +; <label>:0 br label %Loop -Loop: - %IV = phi uint [1, %0], [%IV2, %BE1], [%IV2, %BE2] - %IV2 = add uint %IV, 2 - br bool %C, label %BE1, label %BE2 -BE1: +Loop: ; preds = %BE2, %BE1, %0 + %IV = phi i32 [ 1, %0 ], [ %IV2, %BE1 ], [ %IV2, %BE2 ] ; <i32> [#uses=1] + %IV2 = add i32 %IV, 2 ; <i32> [#uses=2] + br i1 %C, label %BE1, label %BE2 +BE1: ; preds = %Loop br label %Loop -BE2: +BE2: ; preds = %Loop br label %Loop } + |