From f3ff6ae06652d2755906e576a102a740f11d5425 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Mon, 17 Dec 2012 05:12:30 +0000 Subject: Simplify BMI ANDN matching to use patterns instead of a DAG combine. Also add ANDN to isDefConvertible. llvm-svn: 170305 --- llvm/lib/Target/X86/X86InstrInfo.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp') diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index 962977f6520..d02e12fc4f8 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -3201,6 +3201,8 @@ inline static bool isDefConvertible(MachineInstr *MI) { case X86::OR8ri: case X86::OR64rr: case X86::OR32rr: case X86::OR16rr: case X86::OR8rr: case X86::OR64rm: case X86::OR32rm: case X86::OR16rm: case X86::OR8rm: + case X86::ANDN32rr: case X86::ANDN32rm: + case X86::ANDN64rr: case X86::ANDN64rm: return true; } } -- cgit v1.2.3