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path: root/lib/CodeGen/PrologEpilogInserter.cpp
AgeCommit message (Expand)Author
2009-10-21Cleanup of frame index scavenging. Better code flow and more accuratelyJim Grosbach
2009-10-20Better handle instructions that re-def a scratch registerJim Grosbach
2009-10-20Register re-use for scavenged frame indices must check for re-deginitionJim Grosbach
2009-10-20Enable post-pass frame index register scavenging for ARM and Thumb2Jim Grosbach
2009-10-17Distinquish stack slots from other stack objects. They (and fixed objects) ge...Evan Cheng
2009-10-14Make loop not recalc getNumOperands() each time aroundJim Grosbach
2009-10-14quiet compiler warningJim Grosbach
2009-10-09when previous scratch register is killed, flag the value as no longer trackingJim Grosbach
2009-10-08Re-enable register scavenging in Thumb1 by default.Jim Grosbach
2009-10-08bugfix. The target may use virtual registers that aren't tracked for re-use b...Jim Grosbach
2009-10-07reverting thumb1 scavenging default due to test failure while I figure out wh...Jim Grosbach
2009-10-07Enable thumb1 register scavenging by default.Jim Grosbach
2009-10-07grammarJim Grosbach
2009-10-07add initializers for clarity. Add missing assignment of PrevLastUseOp.Jim Grosbach
2009-10-07Add register-reuse to frame-index register scavenging. When a target usesJim Grosbach
2009-09-30Add additional assert() to verify no extraneous use of a scavenged register.Jim Grosbach
2009-09-30replace TRI->isVirtualRegister() with TargetRegisterInfo::isVirtualRegister()Jim Grosbach
2009-09-30fix compiler warningJim Grosbach
2009-09-29Simplify the tracking of virtual frame index registers. Ranges cannot overlap,Jim Grosbach
2009-09-27Use explicit structs instead of std::pair to map callee saved regs to spill s...Tilmann Scheller
2009-09-25pr4926: ARM requires the stack pointer to be aligned, even for leaf functions.Bob Wilson
2009-09-24Start of revamping the register scavenging in PEI. ARM Thumb1 is the drivingJim Grosbach
2009-09-24Fix a hypothetical problem for targets with StackGrowsUp and a non-zeroBob Wilson
2009-09-23Edit a comment.Bob Wilson
2009-09-18Fix a comment typo and some whitespace.Bob Wilson
2009-08-22Record variable debug info at ISel time directly.Devang Patel
2009-08-15Don't setCalleeSavedInfoValid() until spills are interted.Jakob Stoklund Olesen
2009-08-13Add MachineFrameInfo::getPristineRegisters(MBB) method.Jakob Stoklund Olesen
2009-07-31Use setPreservesAll and setPreservesCFG in CodeGen passes.Dan Gohman
2009-07-31Reapply r77654 with a fix: MachineFunctionPass's getAnalysisUsageDan Gohman
2009-07-31Revert r77654, it appears to be causing llvm-gcc bootstrap failures, and manyDaniel Dunbar
2009-07-31Manage MachineFunctions with an analysis Pass instead of the AnnotableDan Gohman
2009-07-17Add support for naked functionsAnton Korobeynikov
2009-07-16Assume an inline asm might be a call, so we getDale Johannesen
2009-07-16Scan for presence of calls and determine max callframe size early. To allow P...Anton Korobeynikov
2009-07-09Targets sometimes assign fixed stack object to spill certain callee-savedEvan Cheng
2009-07-08Use interators instead of counters for loops.Bill Wendling
2009-05-13Removing the HasBuiltinSetjmp flag and associated bits. Flagging the presenceJim Grosbach
2009-05-13PEI: rename PEI.h to PrologEpilogInserter.h to adhere to file naming standardJohn Mosby
2009-05-12Add support for GCC compatible builtin setjmp and longjmp intrinsics. This isJim Grosbach
2009-05-12Restructure PEI code:John Mosby
2009-05-11Apply patch review feedback.Evan Cheng
2009-05-11Unbreak non-debug build.Evan Cheng
2009-05-11Shrink wrapping in PEI:John Mosby
2009-03-27Shrink wrapping in PEI: initial release. Finishing development, enable with -...John Mosby
2009-03-24Fix PR3845: Avoid stale MachineInstruction pointer reference.Evan Cheng
2009-03-20Apply the patch requested in PR3846.Chris Lattner
2009-03-19Fix PEI to not walk off the start of a block when an updated instructionChris Lattner
2009-01-28Rename getAnalysisToUpdate to getAnalysisIfAvailable.Duncan Sands
2008-11-07Refactor code that adjusts the offsets of stack objects.Bill Wendling
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