From f8f391db164b939065139582ec6ae277f8802a50 Mon Sep 17 00:00:00 2001 From: Davide Italiano Date: Fri, 9 Dec 2016 03:49:20 +0000 Subject: [PATCH] [SCCP] Make the test added in r289175 more meaningful. Add a comment while here. llvm-svn: 289182 --- llvm/test/Transforms/SCCP/logical-nuke.ll | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/llvm/test/Transforms/SCCP/logical-nuke.ll b/llvm/test/Transforms/SCCP/logical-nuke.ll index 76884db..6ca16de4 100644 --- a/llvm/test/Transforms/SCCP/logical-nuke.ll +++ b/llvm/test/Transforms/SCCP/logical-nuke.ll @@ -30,9 +30,10 @@ define i32 @test4(i32 %X) { ret i32 %Y } +; X * 0 = 0 even if X is overdefined. ; CHECK-LABEL: test5 ; CHECK: ret i32 0 define i32 @test5(i32 %foo) { - %patatino = mul i32 %foo, undef + %patatino = mul i32 %foo, 0 ret i32 %patatino } -- 2.7.4