freebsd-dev/contrib/llvm
Dimitry Andric d8cad2f198 Merge commit 241cbf201 from llvm git (by Nemanja Ivanovic):
[PowerPC] Fix crash in peephole optimization

  When converting reg+reg shifts to reg+imm rotates, we neglect to
  consider the CodeGenOnly versions of the 32-bit shift mnemonics. This
  means we produce a rotate with missing operands which causes a crash.

  Committing this fix without review since it is non-controversial that
  the list of mnemonics to consider should include the 64-bit aliases
  for the exact mnemonics.

  Fixes PR44183.

This should fix "Assertion failed: (idx < size()), function operator[],
file /usr/src/contrib/llvm/include/llvm/ADT/SmallVector.h, line 153"
when building the graphics/mesa-dri port for the PowerPC64 ELFv2 ABI.

Reported by:	Alfredo Dal'Ava Júnior <alfredo.junior@eldorado.org.br>
MFC after:      1 month
X-MFC-With:     r353358
2019-12-04 18:38:50 +00:00
..
include Merge commit f596f4507 from llvm git (by Sam Elliott): 2019-11-07 19:54:08 +00:00
lib Merge commit 241cbf201 from llvm git (by Nemanja Ivanovic): 2019-12-04 18:38:50 +00:00
tools Merge commit a751f557d from llvm git (by Simon Atanasyan): 2019-11-21 20:36:46 +00:00
utils/TableGen Merge llvm trunk r366426, resolve conflicts, and update FREEBSD-Xlist. 2019-08-21 18:13:02 +00:00
FREEBSD-Xlist Merge llvm trunk r366426, resolve conflicts, and update FREEBSD-Xlist. 2019-08-21 18:13:02 +00:00
LICENSE.TXT Merge llvm trunk r366426, resolve conflicts, and update FREEBSD-Xlist. 2019-08-21 18:13:02 +00:00