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| author | Ash Wolf <ninji@wuffs.org> | 2023-01-26 11:30:47 +0000 |
|---|---|---|
| committer | Ash Wolf <ninji@wuffs.org> | 2023-01-26 11:30:47 +0000 |
| commit | 094b96ca1df4a035b5f93c351f773306c0241f3f (patch) | |
| tree | 95ce05e3ebe816c7ee7996206bb37ea17d8ca33c /compiler_and_linker/FrontEnd/Optimizer/IROUseDef.h | |
| parent | fc0c4c0df7b583b55a08317cf1ef6a71d27c0440 (diff) | |
| download | MWCC-094b96ca1df4a035b5f93c351f773306c0241f3f.tar.gz MWCC-094b96ca1df4a035b5f93c351f773306c0241f3f.zip | |
move lots of source files around to match their actual placement in the original treemain
Diffstat (limited to 'compiler_and_linker/FrontEnd/Optimizer/IROUseDef.h')
| -rw-r--r-- | compiler_and_linker/FrontEnd/Optimizer/IROUseDef.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/compiler_and_linker/FrontEnd/Optimizer/IROUseDef.h b/compiler_and_linker/FrontEnd/Optimizer/IROUseDef.h new file mode 100644 index 0000000..03d3f9b --- /dev/null +++ b/compiler_and_linker/FrontEnd/Optimizer/IROUseDef.h @@ -0,0 +1,48 @@ +#ifndef COMPILER_IROUSEDEF_H +#define COMPILER_IROUSEDEF_H + +#include "IrOptimizer.h" +#include "BitVector.h" +#include "compiler/enode.h" + +#ifdef __MWERKS__ +#pragma options align=mac68k +#endif +struct IROUse { + SInt32 index; + IRONode *node; + IROLinear *linear; + VarRecord *var; + IROUse *globalnext; + IROUse *varnext; + BitVector *x18; + UInt16 x1C; +}; +struct IRODef { + SInt32 index; + IRONode *node; + IROLinear *linear; + VarRecord *var; + IRODef *globalnext; + IRODef *varnext; + UInt16 x18; + Boolean x1A; + Boolean x1B; + Boolean x1C; + Boolean x1D; +}; +#ifdef __MWERKS__ +#pragma options align=reset +#endif + +extern ENodeType IRO_NonAssignmentOp[MAXEXPR]; +extern IROUse *IRO_FirstVarUse; +extern IROUse *IRO_LastVarUse; + +extern CInt64 IRO_GetSelfAssignmentVal(IROLinear *linear); +extern void IRO_InitializeNonAssignmentOpArray(void); +extern void IRO_InitializeAssignmentFoldingFunctionArray(void); +extern Boolean IRO_UseDef(Boolean optDeadAssignments, Boolean optPropagation); +extern void IRO_SplitLifetimes(void); + +#endif |