llvm-6502/test/CodeGen/X86/barrier.ll at d58b51e67c4e9040235076992223244db1650d12 - llvm-6502 - Applefritter: Git

6502/llvm-6502

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Eric Christopher 9a9d275dc7 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

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LLVM

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 ; RUN: llc < %s -march=x86 -mattr=-sse2 | grep lock
 declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
 define void @test() {
 	call void @llvm.memory.barrier( i1 true, i1 true,  i1 false, i1 false, i1 false)
 	ret void
 }