6 Commits

Author	SHA1	Message	Date
Eric Christopher	c8e3c9eaab	Move a variable into the assert where it's used - fixes a -Asserts ... build warning/error. llvm-svn: 232119	2015-03-12 23:13:03 +00:00
Eric Christopher	70a4ec2213	In preparation for moving ARM's TargetRegisterInfo to the TargetMachine ... merge Thumb1RegisterInfo and Thumb2RegisterInfo. This will enable us to match the TargetMachine for our TargetRegisterInfo classes. llvm-svn: 232117	2015-03-12 22:48:50 +00:00
David Goodwin	81075a5d30	Checkpoint refactoring of ThumbInstrInfo and ThumbRegisterInfo into Thumb1InstrInfo, Thumb2InstrInfo, Thumb1RegisterInfo and Thumb2RegisterInfo. Move methods from ARMInstrInfo to ARMBaseInstrInfo to prepare for sharing with Thumb2. ... llvm-svn: 74731	2009-07-02 22:18:33 +00:00
Evan Cheng	093adf3ff9	Implement Thumb2 ldr. ... After much back and forth, I decided to deviate from ARM design and split LDR into 4 instructions (r + imm12, r + imm8, r + r << imm12, constantpool). The advantage of this is 1) it follows the latest ARM technical manual, and 2) makes it easier to reduce the width of the instruction later. The down side is this creates more inconsistency between the two sub-targets. We should split ARM LDR instruction in a similar fashion later. I've added a README entry for this. llvm-svn: 74420	2009-06-29 07:51:04 +00:00
Anton Korobeynikov	7231e149ef	Simplify a bit ... llvm-svn: 74385	2009-06-27 12:59:03 +00:00
Anton Korobeynikov	1db77899c1	ARM refactoring. Step 2: split RegisterInfo ... llvm-svn: 74384	2009-06-27 12:16:40 +00:00