From c642435f52fe9f35865efcab60705d390a302ac8 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 22 Aug 2002 20:30:06 +0000 Subject: [PATCH] New testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3472 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Assembler/2002-08-22-DominanceProblem.ll | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 test/Assembler/2002-08-22-DominanceProblem.ll diff --git a/test/Assembler/2002-08-22-DominanceProblem.ll b/test/Assembler/2002-08-22-DominanceProblem.ll new file mode 100644 index 00000000000..ed8c704b115 --- /dev/null +++ b/test/Assembler/2002-08-22-DominanceProblem.ll @@ -0,0 +1,13 @@ +; Dominance relationships is not calculated correctly for unreachable blocks, +; which causes the verifier to barf on this input. + +int %test(bool %b) { +BB0: ret int 7 ; Loop is unreachable + +Loop: + %B = phi int [%B, %L2], [%B, %Loop] ; PHI has same value always. + br bool %b, label %L2, label %Loop +L2: + br label %Loop +} + -- 2.34.1