From 4dc8bdf87d402ad8c91d9a72777d9576c5461e40 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Sun, 19 May 2013 22:01:57 +0000 Subject: Replace some bit operations with simpler ones. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182226 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'lib/Target/ARM/AsmParser') diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 4d3bf34..b6b1d4d 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -7423,8 +7423,7 @@ processInstruction(MCInst &Inst, unsigned TZ = CountTrailingZeros_32(Mask); if ((Inst.getOperand(0).getImm() & 1) == 0) { assert(Mask && TZ <= 3 && "illegal IT mask value!"); - for (unsigned i = 3; i != TZ; --i) - Mask ^= 1 << i; + Mask ^= (0xE << TZ) & 0xF; } MO.setImm(Mask); -- cgit v1.1