llvm - http://llvm.org

Age	Commit message (Collapse)	Author
2010-07-16	Remove the X86::FP_REG_KILL pseudo-instruction and the X86FloatingPointRegKill	Jakob Stoklund Olesen
	pass that inserted it. It is no longer necessary to limit the live ranges of FP registers to a single basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12	A basic block that only uses RFP registers still needs the FP_REG_KILL marker.	Jakob Stoklund Olesen
	This fixes PR7375. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108120 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21	now that fp reg kill insertion stuff happens as a separate	Chris Lattner
	pass after isel instead of being interlaced with it, we can trust that all the code for a function has been isel'd before it is run. The practical impact of this is that we can scan for machine instr phis instead of doing a fuzzy match on the LLVM BB for phi nodes. Doing the fuzzy match required knowing when isel would produce an fp reg stack phi which was gross. It was also wrong in cases where select got lowered to a branch tree because cmovs aren't available (PR6828). Just do the scan on machine phis which is simpler, faster and more correct. This fixes PR6828. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104333 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21	Use less evil form of switch stmt.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104331 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21	use continue to reduce nesting.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104330 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21	pull a nested loop of this pass out to its own function,	Chris Lattner
	eliminating the gymnastics around the ContainsFPCode var. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21	modernize this pass a bit, fit in 80 columns.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02	use DebugLoc default ctor instead of DebugLoc::getUnknownLoc()	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100214 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15	Uniformize the names of type predicates: rather than having isFloatTy and	Duncan Sands
	isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-25	Remove includes of Support/Compiler.h that are no longer needed after the	Nick Lewycky
	VISIBILITY_HIDDEN removal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-25	Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.	Nick Lewycky
	Chris claims we should never have visibility_hidden inside any .cpp file but that's still not true even after this commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13	Push LLVMContexts through the IntegerType APIs.	Owen Anderson
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-01	X86 floating-point passes don't modify the CFG.	Dan Gohman
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13	Remove non-DebugLoc versions of BuildMI from X86.	Dale Johannesen
	There were some that might even matter in X86FastISel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64437 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-12	Move the code that inserts X87 FP_REG_KILL instructions from a	Dan Gohman
	special-purpose hook to a new pass. Also, add check to see if any x87 virtual registers are used, to avoid doing any work in the common case that no x87 code is needed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59190 91177308-0d34-0410-b5e6-96231b3b80d8