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| author | Bill Wendling <isanbard@gmail.com> | 2009-04-28 00:21:31 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-04-28 00:21:31 +0000 |
| commit | 2e9d5f912a9841d3685ba0241abe1131943fed29 (patch) | |
| tree | 9dd3e8a53311bd2858fbd020e0a886952726bb2b /include/llvm/CodeGen/SelectionDAG.h | |
| parent | d908adf2ec0dc774ac95441e755ce3fea94ce329 (diff) | |
| download | external_llvm-2e9d5f912a9841d3685ba0241abe1131943fed29.tar.gz external_llvm-2e9d5f912a9841d3685ba0241abe1131943fed29.tar.bz2 external_llvm-2e9d5f912a9841d3685ba0241abe1131943fed29.zip | |
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAG.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index a350d5fd93..d2d17cfa2e 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -202,7 +202,7 @@ public: /// certain types of nodes together, or eliminating superfluous nodes. The /// Level argument controls whether Combine is allowed to produce nodes and /// types that are illegal on the target. - void Combine(CombineLevel Level, AliasAnalysis &AA, bool Fast); + void Combine(CombineLevel Level, AliasAnalysis &AA, unsigned OptLevel); /// LegalizeTypes - This transforms the SelectionDAG into a SelectionDAG that /// only uses types natively supported by the target. Returns "true" if it @@ -218,7 +218,7 @@ public: /// /// Note that this is an involved process that may invalidate pointers into /// the graph. - void Legalize(bool TypesNeedLegalizing, bool Fast); + void Legalize(bool TypesNeedLegalizing, unsigned OptLevel); /// RemoveDeadNodes - This method deletes all unreachable nodes in the /// SelectionDAG. |