From 56ef3aebd841f1704ef9fd5ad9038ecd998cc7d0 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 14 Nov 2004 17:54:27 +0000 Subject: [PATCH] add a testcase, which we already handle git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17737 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/InstCombine/phi.ll | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/test/Transforms/InstCombine/phi.ll b/test/Transforms/InstCombine/phi.ll index 7459332009c..c2970075715 100644 --- a/test/Transforms/InstCombine/phi.ll +++ b/test/Transforms/InstCombine/phi.ll @@ -33,7 +33,7 @@ Exit: ret int %B } -int %test3(bool %b) { +int %test4(bool %b) { BB0: ret int 7 ; Loop is unreachable Loop: @@ -43,3 +43,13 @@ L2: br label %Loop } +int %test5(int %a, bool %b) { +BB0: br label %Loop + +Loop: + %B = phi int [%A, %BB0], [undef, %Loop] ; PHI has same value always. + br bool %b, label %Loop, label %Exit +Exit: + ret int %B +} + -- 2.34.1