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  • Committer: Carlos Sánchez de La Lama
  • Date: 2011-12-12 04:35:55 UTC
  • mto: This revision was merged to the branch mainline in revision 109.
  • Revision ID: carlos.delalama@urjc.es-20111212043555-ct245z61erk23htj
Using intrinsic (sort of) for barriers, working & tests updates.
New class ParallelRegion & Barrier (still unused).

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tests/forifbarrier1_loops.ll
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; ModuleID = 'forifbarrier1.ll'
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declare void @barrier(i32)
 
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declare void @pocl.barrier()
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define void @forifbarrier1() {
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a.loopbarrier:
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  call void @barrier(i32 0)
 
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  call void @pocl.barrier()
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  br label %b
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b:                                                ; preds = %d.latchbarrier, %a.loopbarrier
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  br label %d.latchbarrier
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barrier:                                          ; preds = %b
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  call void @barrier(i32 0)
 
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  call void @pocl.barrier()
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  br label %d.latchbarrier
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d.latchbarrier:                                   ; preds = %barrier, %c
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  call void @barrier(i32 0)
 
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  call void @pocl.barrier()
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  br i1 true, label %b, label %e
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e:                                                ; preds = %d.latchbarrier