Commit Graph

4 Commits

Author SHA1 Message Date
Matthias Braun 39c3c89cdc MCStreamer: Use "cfi" for CFI related temp labels.
Choosing a "cfi" name makes the intend a bit clearer in an assembly dump
and more importantly the assembly dumps are slightly more stable as the
numbers don't move around anymore when unrelated code calls
createTempSymbol() more or less often.
As they are temp labels the name doesn't influence the generated object
code.

Differential Revision: https://reviews.llvm.org/D27244

llvm-svn: 288290
2016-11-30 23:48:26 +00:00
Craig Topper 650a15e2b3 [X86] Add more opcodes to isFrameLoadOpcode/isFrameStoreOpcode. Mainly AVX-512 related.
llvm-svn: 275764
2016-07-18 06:14:39 +00:00
Craig Topper e5ce84a33c [AVX512] Add VLX 128/256-bit SET0 operations that encode to 128/256-bit EVEX encoded VPXORD so all 32 registers can be used.
llvm-svn: 268884
2016-05-08 21:33:53 +00:00
Igor Breger 131008fbcb Change AVX512 braodcastsd/ss patterns interaction with spilling . New implementation take a scalar register and generate a vector without COPY_TO_REGCLASS (turn it into a VR128 register ) .The issue is that during register allocation we may spill a scalar value using 128-bit loads and stores, wasting cache bandwidth.
Differential Revision: http://reviews.llvm.org/D19579

llvm-svn: 268190
2016-05-01 08:40:00 +00:00