From af1b4ad24cd4c4773498e25a9f6296e49e50d593 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 8 Oct 2002 16:10:35 +0000 Subject: [PATCH] Add new testcase for arithmetic shr of -1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4069 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/InstCombine/shift.ll | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/test/Transforms/InstCombine/shift.ll b/test/Transforms/InstCombine/shift.ll index c6a341f454f..5f7d2a59c44 100644 --- a/test/Transforms/InstCombine/shift.ll +++ b/test/Transforms/InstCombine/shift.ll @@ -37,3 +37,8 @@ uint %test6(uint %A) { %B = shl uint %A, ubyte 1 ;; convert to an add instruction ret uint %B } + +int %test7(ubyte %A) { + %B = shr int -1, ubyte %A ;; Always equal to -1 + ret int %B +} -- 2.34.1