llvm-6502/test
Juergen Ributzka 1f5263e43f [FastISel][AArch64] Don't fold instructions too aggressively into the memory operation.
Currently instructions are folded very aggressively into the memory operation,
which can lead to the use of killed operands:
  %vreg1<def> = ADDXri %vreg0<kill>, 2
  %vreg2<def> = LDRBBui %vreg0, 2
  ... = ... %vreg1 ...

This usually happens when the result is also used by another non-memory
instruction in the same basic block, or any instruction in another basic block.

If the computed address is used by only memory operations in the same basic
block, then it is safe to fold them. This is because all memory operations will
fold the address computation and the original computation will never be emitted.

This fixes rdar://problem/18142857.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216629 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-27 22:52:33 +00:00
..
Analysis Add @llvm.assume, lowering, and some basic properties 2014-07-25 21:13:35 +00:00
Assembler Declare that musttail calls in variadic functions forward the ellipsis 2014-08-26 00:33:28 +00:00
Bindings [OCaml] Add Llvm.{string_of_const,const_element}. 2014-08-03 23:54:22 +00:00
Bitcode verify-uselistorder: Force -preserve-bc-use-list-order 2014-08-19 21:08:27 +00:00
BugPoint
CodeGen [FastISel][AArch64] Don't fold instructions too aggressively into the memory operation. 2014-08-27 22:52:33 +00:00
DebugInfo Remove type unit skeletons. GDB no longer needs them & this saves a heap of space. 2014-08-27 05:04:14 +00:00
ExecutionEngine [MCJIT] Add an i386 RuntimeDyldMachO test case. 2014-08-19 21:26:36 +00:00
Feature Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
FileCheck FileCheck: Add a flag to allow checking empty input 2014-08-07 18:40:37 +00:00
Instrumentation [dfsan] Fix non-determinism bug in non-zero label check annotator. 2014-08-22 01:18:18 +00:00
Integer
JitListener
Linker Fix a couple of debug info test cases to match the metadata schema change in r216239 2014-08-27 00:04:16 +00:00
LTO
MC X86 MC: Handle instructions like fxsave that match multiple operand sizes 2014-08-27 20:10:38 +00:00
Object llvm-objdump: don't print relocations in non-relocatable files. 2014-08-17 19:09:37 +00:00
Other Don't internalize all but main by default. 2014-08-05 20:10:38 +00:00
TableGen llvm/test/TableGen/*Foreach*.td: Remove XFAIL:vg_leak. They have not been failing since r215176. 2014-08-12 14:06:21 +00:00
tools llvm-cov: test: add xfail for the big-endian buildbots 2014-08-23 00:47:24 +00:00
Transforms InstCombine: Combine gep X, (Y-X) to Y 2014-08-27 20:08:37 +00:00
Unit
Verifier Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
YAMLParser
.clang-format
CMakeLists.txt Rename llvm-uselistorder => verify-uselistorder 2014-07-30 17:11:27 +00:00
lit.cfg Temporarily Revert "Nuke the old JIT." as it's not quite ready to 2014-08-07 22:02:54 +00:00
lit.site.cfg.in Add missing Interpreter intrinsic lowering for sin, cos and ceil 2014-08-08 15:00:12 +00:00
Makefile Delete support for AuroraUX. 2014-08-14 15:15:09 +00:00
Makefile.tests
TestRunner.sh