llvm-project

Author	SHA1	Message	Date
Colin LeMahieu	7cd0892729	[Hexagon] Enabling ASM parsing on Hexagon backend and adding instruction parsing tests. General updating of the code emission. llvm-svn: 252443	2015-11-09 04:07:48 +00:00
Craig Topper	2626094fa1	Make a bunch of static arrays const. llvm-svn: 250642	2015-10-18 05:15:34 +00:00
Eric Christopher	c30eae4567	Remove duplicate conditional in if-stmt. Fixes PR23839. llvm-svn: 239751	2015-06-15 20:16:53 +00:00
Colin LeMahieu	be8c453d58	[Hexagon] Reapply r239097 with tests corrected for shuffling and duplexing. llvm-svn: 239161	2015-06-05 16:00:11 +00:00
Colin LeMahieu	c40be85adc	Revert r239095 incorrect test tree. llvm-svn: 239102	2015-06-04 21:32:42 +00:00
Colin LeMahieu	fc52c11d80	[Hexagon] Adding functionality for duplexing. Duplexing is a way to compress commonly used pairs of instructions in order to reduce code size. The test case duplex.ll normally would be 8 bytes, assign register to 0 and jump to link register. After duplexing this is only 4 bytes. This also tests the HexagonMCShuffler code path which is used to make sure duplexed instructions still follow slot requirements. llvm-svn: 239095	2015-06-04 21:16:16 +00:00