From 9aa9b09aca6b8be2a5e214f2a573e2f4de066873 Mon Sep 17 00:00:00 2001 From: Brian Gaeke Date: Tue, 1 Jun 2004 20:01:05 +0000 Subject: [PATCH] Maybe this will keep people from breaking -branch-combine! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13928 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../BranchCombine/2004-06-01-Simple.ll | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 test/Transforms/BranchCombine/2004-06-01-Simple.ll diff --git a/test/Transforms/BranchCombine/2004-06-01-Simple.ll b/test/Transforms/BranchCombine/2004-06-01-Simple.ll new file mode 100644 index 00000000000..8ea765b07f3 --- /dev/null +++ b/test/Transforms/BranchCombine/2004-06-01-Simple.ll @@ -0,0 +1,24 @@ +; Basic test of -branch-combine functionality +; RUN: llvm-as < %s | opt -branch-combine | llvm-dis | egrep 'newCommon:.*; preds =.*no_exit.1' | grep loopentry.2 + +target endian = big +target pointersize = 64 + +implementation ; Functions: + +void %main() { +entry: + br bool false, label %__main.entry, label %endif.0.i + +endif.0.i: ; preds = %entry + ret void + +__main.entry: ; preds = %entry + br label %no_exit.1 + +no_exit.1: ; preds = %__main.entry, %no_exit.1, %loopentry.2 + br bool false, label %loopentry.2, label %no_exit.1 + +loopentry.2: ; preds = %no_exit.1 + br label %no_exit.1 +} -- 2.34.1