llvm - http://llvm.org

Age	Commit message (Collapse)	Author
2010-02-09	merge another test in, drop the trivially constant folded cases.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08	Eliminate more uses of llvm-as and llvm-dis.	Dan Gohman
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29	Second attempt:	Bill Wendling
	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'll change the JIT with a follow-up patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28	r70270 isn't ready yet. Back this out. Sorry for the noise.	Bill Wendling
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28	Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to	Bill Wendling
	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
2009-01-07	X86_COND_C and X86_COND_NC are alternate mnemonics for	Dan Gohman
	X86_COND_B and X86_COND_AE, respectively. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61835 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-10	If ADD, SUB, or MUL have an overflow bit that's used, don't do transformation on	Bill Wendling
	them. The DAG combiner expects that nodes that are transformed have one value result. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60857 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-09	Implement fast-isel conversion of a branch instruction that's branching on an	Bill Wendling
	overflow/carry from the "arithmetic with overflow" intrinsics. It searches the machine basic block from bottom to top to find the SETO/SETC instruction that is its conditional. If an instruction modifies EFLAGS before it reaches the SETO/SETC instruction, then it defaults to the normal instruction emission. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60807 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03	Change label to 'carry' for unsigned adds.	Bill Wendling
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-02	Second stab at target-dependent lowering of everyone's favorite nodes: [SU]ADDO	Bill Wendling
	- LowerXADDO lowers [SU]ADDO into an ADD with an implicit EFLAGS define. The EFLAGS are fed into a SETCC node which has the conditional COND_O or COND_C, depending on the type of ADDO requested. - LowerBRCOND now recognizes if it's coming from a SETCC node with COND_O or COND_C set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60388 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27	XFAil test due to reverting of patch.	Bill Wendling
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60161 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26	Add x86-specific test for add-with-overflow intrinsics.	Bill Wendling
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60125 91177308-0d34-0410-b5e6-96231b3b80d8