llvm-6502/test/CodeGen/X86/barrier.ll

; RUN: llc < %s -march=x86 -mattr=-sse2 | FileCheck %s

define void @test() {
; CHECK: lock
	fence seq_cst
	ret void
}
Revert part of r227437 as it was unnecessary. Thanks to echristo for pointing this out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227897 91177308-0d34-0410-b5e6-96231b3b80d8 2015-02-02 23:58:54 +00:00			`; RUN: llc < %s -march=x86 -mattr=-sse2 \| FileCheck %s`
Custom lower the memory barrier instructions and add support for lowering without sse2. Add a couple of new testcases. Fixes a few libgomp tests and latent bugs. Remove a few todos. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109078 91177308-0d34-0410-b5e6-96231b3b80d8 2010-07-22 02:48:34 +00:00
			`define void @test() {`
Cleanup a few tests on sse4a machines and FileCheckize along the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227437 91177308-0d34-0410-b5e6-96231b3b80d8 2015-01-29 13:31:32 +00:00			`; CHECK: lock`
Last batch of test conversions to new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140585 91177308-0d34-0410-b5e6-96231b3b80d8 2011-09-27 00:17:29 +00:00			`fence seq_cst`
Custom lower the memory barrier instructions and add support for lowering without sse2. Add a couple of new testcases. Fixes a few libgomp tests and latent bugs. Remove a few todos. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109078 91177308-0d34-0410-b5e6-96231b3b80d8 2010-07-22 02:48:34 +00:00			`ret void`
Last batch of test conversions to new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140585 91177308-0d34-0410-b5e6-96231b3b80d8 2011-09-27 00:17:29 +00:00			`}`