From: Dan Gohman Date: Thu, 7 Aug 2008 02:23:06 +0000 (+0000) Subject: Add an extra example that shouldn't get an and instruction. X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=865db4566e84b788e5738fec462804a779223b8b;p=oota-llvm.git Add an extra example that shouldn't get an and instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54443 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/test/CodeGen/X86/zext-inreg-1.ll b/test/CodeGen/X86/zext-inreg-1.ll index 6a678b2e3b2..bc8e482d562 100644 --- a/test/CodeGen/X86/zext-inreg-1.ll +++ b/test/CodeGen/X86/zext-inreg-1.ll @@ -6,7 +6,12 @@ ; These should use movzbl instead of 'and 255'. ; This related to not having ZERO_EXTEND_REG node. -define i64 @h(i64 %d) nounwind { +define i64 @l(i64 %d) nounwind { + %e = add i64 %d, 1 + %retval = and i64 %e, 1099511627775 + ret i64 %retval +} +define i64 @m(i64 %d) nounwind { %e = add i64 %d, 1 %retval = and i64 %e, 281474976710655 ret i64 %retval