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7 Commits

Author SHA1 Message Date
Anna Zaks
dde5e15457 [SIL] Cleanup, remove redundant initializers. 
Swift SVN r6666
 2013-07-27 00:25:02 +00:00
Joe Groff
8e56e45f22 SIL: Define a switch_oneof instruction. 
This instruction encapsulates testing, branching, and destructuring a oneof, as in:

oneof Expr {
  case True
  case False
  case IntLiteral(Int)
  case StringLiteral(String)
}

sil @dispatch_expr : $(Expr) -> () {
entry(%expr : $Expr):
  switch_oneof %expr, \
    case #Expr.True!oneofelt : bb1, \
    case #Expr.False!oneofelt : bb2, \
    case #Expr.IntLiteral!oneofelt : bb3, \
    default bb4
bb1:
  ...
bb2:
  ...
bb3(%int : $Int):
  ...
bb4:
  ...
}

Swift SVN r6329
 2013-07-17 16:55:29 +00:00
Chris Lattner
a71bc3a78e rename Value -> SILValue, BasicBlock -> SILBasicBlock, BBArgument -> SILArgument. 
Swift SVN r4594
 2013-04-03 21:05:42 +00:00
Joe Groff
b105e02534 IRGen: Lower SIL bb arguments to LLVM phi nodes. 
Swift SVN r4493
 2013-03-27 17:07:17 +00:00
Joe Groff
59d418de81 SIL: Add arguments to branch instructions. 
BranchInst and CondBranchInst need to be able to pass arguments into the target BB. Add argument lists to the instructions.

Swift SVN r4485
 2013-03-25 19:28:13 +00:00
Chris Lattner
eab0962c5f rename many references to CFG to SIL. 
Swift SVN r3130
 2012-11-07 01:06:19 +00:00
Chris Lattner
93ae03891d rename the SIL/CFG*.h headers to SIL/SIL*.h 
Swift SVN r3128
 2012-11-07 00:56:21 +00:00