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Replicates all needed state between expanded functions

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commit 5e6f06cf59
Author: Aaron Gutierrez <gutierrez.aaron.m@gmail.com>
Date:   Thu May 11 15:42:11 2017 -0400

    Fixed issue with aliasing local variables

    ISPC++ now produces valid code, or an appropriate error message, for all
    of my test cases.

commit bfe723e1b7
Author: Aaron Gutierrez <gutierrez.aaron.m@gmail.com>
Date:   Thu May 11 03:09:38 2017 -0400

    Actually copy the AST.

    Type replacement works except for function parameters.

commit f65b3e6300
Author: Aaron Gutierrez <gutierrez.aaron.m@gmail.com>
Date:   Thu May 11 01:19:50 2017 -0400

    [WIP] Remove cases for ForeachStmt and SymbolExpr

commit 2e28640860
Merge: 6a91c5d d020107
Author: Aaron Gutierrez <gutierrez.aaron.m@gmail.com>
Date:   Wed May 10 23:13:40 2017 -0400

    Merge branch 'master' into copy_ast

commit 6a91c5d5ac
Author: Aaron Gutierrez <gutierrez.aaron.m@gmail.com>
Date:   Wed May 10 11:11:39 2017 -0400

    Attempt to replicate AST when expanding polytypes
This commit is contained in:
Aaron Gutierrez
2017-05-11 15:43:29 -04:00
parent d020107d91
commit a47cab4dfa
15 changed files with 431 additions and 157 deletions
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7
ast.h
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@@ -68,6 +68,8 @@ public:
pointer in place of the original ASTNode *. */
virtual ASTNode *TypeCheck() = 0;
virtual ASTNode *Copy() = 0;
virtual ASTNode *ReplacePolyType(const PolyType *, const Type *) = 0;
/** Estimate the execution cost of the node (not including the cost of
@@ -177,7 +179,8 @@ typedef ASTNode * (* ASTPostCallBackFunc)(ASTNode *node, void *data);
doing so, calls postFunc, at the node. The return value from the
postFunc call is ignored. */
extern ASTNode *WalkAST(ASTNode *root, ASTPreCallBackFunc preFunc,
ASTPostCallBackFunc postFunc, void *data);
ASTPostCallBackFunc postFunc, void *data,
ASTPostCallBackFunc preUpdate = NULL);
/** Perform simple optimizations on the AST or portion thereof passed to
this function, returning the resulting AST. */
@@ -209,6 +212,8 @@ extern int EstimateCost(ASTNode *root);
extern ASTNode * TranslatePoly(ASTNode *root, const PolyType *polyType, const Type *replacement);
extern ASTNode * CopyAST(ASTNode *root);
/** Returns true if it would be safe to run the given code with an "all
off" mask. */
extern bool SafeToRunWithMaskAllOff(ASTNode *root);