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Atomic op support. If any gcc test uses __sync builtins, it might start failing on archs that haven't implemented them yet

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47430 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth
2008-02-21 06:45:13 +00:00
parent f9853bc0d4
commit ab0b949e0e
13 changed files with 589 additions and 12 deletions
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2
include/llvm/Target/TargetLowering.h
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@@ -1252,7 +1252,7 @@ private:
/// TargetDAGCombineArray - Targets can specify ISD nodes that they would
/// like PerformDAGCombine callbacks for by calling setTargetDAGCombine(),
/// which sets a bit in this array.
unsigned char TargetDAGCombineArray[156/(sizeof(unsigned char)*8)];
unsigned char TargetDAGCombineArray[160/(sizeof(unsigned char)*8)];
/// PromoteToType - For operations that must be promoted to a specific type,
/// this holds the destination type. This map should be sparse, so don't hold