4 Commits

Author	SHA1	Message	Date
Colin LeMahieu	efe3732883	Revert r265817 ... lld tests need to be addressed. llvm-svn: 265822	2016-04-08 18:15:37 +00:00
Colin LeMahieu	4a1975ba8e	[llvm-objdump] Printing hex instead of dec by default ... Differential Revision: http://reviews.llvm.org/D18770 llvm-svn: 265817	2016-04-08 17:55:03 +00:00
Michael Kuperstein	5f05153fbb	[X86] Fix incorrect/inefficient pushw encodings for x86-64 targets ... Correctly support assembling "pushw $imm8" on x86-64 targets. Also some cleanup of the PUSH instructions (PUSH64i16 and PUSHi16 actually represent the same instruction) This fixes PR23996 Patch by: david.l.kreitzer@intel.com Differential Revision: http://reviews.llvm.org/D10878 llvm-svn: 241404	2015-07-05 10:25:41 +00:00
Michael Kuperstein	21a3c18443	[X86] Avoid over-relaxation of 8-bit immediates in integer arithmetic instructions. ... Only consider an instruction a candidate for relaxation if the last operand of the instruction is an expression. We previously checked whether any operand is an expression, which is useless, since for all instructions concerned, the only operand that may be affected by relaxation is the last one. In addition, this removes the check for having RIP as an argument, since it was plain wrong - even when one of the arguments is RIP, relaxation may still be needed. This fixes PR9807. Patch by: david.l.kreitzer@intel.com Differential Revision: http://reviews.llvm.org/D10766 llvm-svn: 241152	2015-07-01 10:54:42 +00:00