This is an archive of the discontinued LLVM Phabricator instance.

	Show First 20 Lines • Show All 125 Lines • ▼ Show 20 Lines
	* For MinGW, generate embedded ``-exclude-symbols:`` directives for symbols			* For MinGW, generate embedded ``-exclude-symbols:`` directives for symbols
	with hidden visibility, omitting them from automatic export of all symbols.			with hidden visibility, omitting them from automatic export of all symbols.
	This roughly makes hidden visibility work like it does for other object			This roughly makes hidden visibility work like it does for other object
	file formats.			file formats.

	Changes to the X86 Backend			Changes to the X86 Backend
	--------------------------			--------------------------

				- Support ISA of ``WRMSRNS``.
				RKSimonUnsubmitted Done Reply Inline Actions "Add support for the `WRMSRNS` instruction"? RKSimon: "Add support for the ``WRMSRNS`` instruction"?

	Changes to the OCaml bindings			Changes to the OCaml bindings
	-----------------------------			-----------------------------


	Changes to the C API			Changes to the C API
	--------------------			--------------------

	* The following functions for creating constant expressions have been removed,			* The following functions for creating constant expressions have been removed,
	▲ Show 20 Lines • Show All 60 Lines • Show Last 20 Lines

llvm/lib/Target/X86/X86InstrSystem.td

Show First 20 Lines • Show All 419 Lines • ▼ Show 20 Lines	def LLDT16m : I<0x00, MRM2m, (outs), (ins i16mem:$src),
"lldt{w}\t$src", []>, TB, NotMemoryFoldable;		"lldt{w}\t$src", []>, TB, NotMemoryFoldable;
} // SchedRW		} // SchedRW

//===----------------------------------------------------------------------===//		//===----------------------------------------------------------------------===//
// Specialized register support		// Specialized register support
let SchedRW = [WriteSystem] in {		let SchedRW = [WriteSystem] in {
let Uses = [EAX, ECX, EDX] in		let Uses = [EAX, ECX, EDX] in
def WRMSR : I<0x30, RawFrm, (outs), (ins), "wrmsr", []>, TB;		def WRMSR : I<0x30, RawFrm, (outs), (ins), "wrmsr", []>, TB;
		let Uses = [EAX, ECX, EDX] in
		def WRMSRNS : I<0x01, MRM_C6, (outs), (ins), "wrmsrns", []>, PS;
let Defs = [EAX, EDX], Uses = [ECX] in		let Defs = [EAX, EDX], Uses = [ECX] in
def RDMSR : I<0x32, RawFrm, (outs), (ins), "rdmsr", []>, TB;		def RDMSR : I<0x32, RawFrm, (outs), (ins), "rdmsr", []>, TB;

let Defs = [RAX, RDX], Uses = [ECX] in		let Defs = [RAX, RDX], Uses = [ECX] in
def RDPMC : I<0x33, RawFrm, (outs), (ins), "rdpmc", []>, TB;		def RDPMC : I<0x33, RawFrm, (outs), (ins), "rdpmc", []>, TB;

def SMSW16r : I<0x01, MRM4r, (outs GR16:$dst), (ins),		def SMSW16r : I<0x01, MRM4r, (outs GR16:$dst), (ins),
"smsw{w}\t$dst", []>, OpSize16, TB;		"smsw{w}\t$dst", []>, OpSize16, TB;
▲ Show 20 Lines • Show All 328 Lines • Show Last 20 Lines

				# RUN: llvm-mc --disassemble %s -triple=x86_64 \| FileCheck %s --check-prefixes=ATT
				# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 \| FileCheck %s --check-prefixes=INTEL
				# RUN: llvm-mc --disassemble %s -triple=i386 \| FileCheck %s --check-prefixes=ATT
				# RUN: llvm-mc --disassemble %s -triple=i386 -x86-asm-syntax=intel --output-asm-variant=1 \| FileCheck %s --check-prefixes=INTEL

				# ATT: wrmsrns
				# INTEL: wrmsrns
				0x0f,0x01,0xc6

				// RUN: llvm-mc -triple x86_64 --show-encoding %s \| FileCheck %s
				// RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s \| FileCheck %s
				// RUN: llvm-mc -triple i386 --show-encoding %s \| FileCheck %s
				// RUN: llvm-mc -triple i386 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s \| FileCheck %s

				// CHECK: wrmsrns
				// CHECK: encoding: [0x0f,0x01,0xc6]
				wrmsrns