From 4a1f2e3399047401e6d3211825cbb656f338eded Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 11 Apr 2004 19:01:35 +0000 Subject: [PATCH] Add another variant of the testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12834 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Analysis/LoadVN/dependent_loads.ll | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/test/Analysis/LoadVN/dependent_loads.ll b/test/Analysis/LoadVN/dependent_loads.ll index 97c6e95496e..959628f4d63 100644 --- a/test/Analysis/LoadVN/dependent_loads.ll +++ b/test/Analysis/LoadVN/dependent_loads.ll @@ -1,5 +1,7 @@ ; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub +%S = type { int, sbyte } + sbyte %test(sbyte** %P) { %A = load sbyte** %P %B = load sbyte* %A @@ -10,3 +12,16 @@ sbyte %test(sbyte** %P) { %R = sub sbyte %B, %Y ret sbyte %R } + +sbyte %test(%S ** %P) { + %A = load %S** %P + %B = getelementptr %S* %A, int 0, ubyte 1 + %C = load sbyte* %B + + %X = load %S** %P + %Y = getelementptr %S* %X, int 0, ubyte 1 + %Z = load sbyte* %Y + + %R = sub sbyte %C, %Z + ret sbyte %R +}