1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-23 13:02:52 +02:00
llvm-mirror/lib
Nadav Rotem d57aaf8ae1 LICM may hoist an instruction with undefined behavior above a trap.
Scan the body of the loop and find instructions that may trap.
Use this information when deciding if it is safe to hoist or sink instructions.
Notice that we can optimize the search of instructions that may throw in the case of nested loops.

rdar://11518836

llvm-svn: 163132
2012-09-04 10:25:04 +00:00
..
Analysis Be conservative about allocations that may alias the accessed pointer. 2012-09-04 03:30:13 +00:00
Archive Remove references to compression in llvm-ar. It has been a long time since we 2012-08-10 01:57:52 +00:00
AsmParser Change the linker_private_weak_def_auto' linkage to linkonce_odr_auto_hide' to 2012-08-17 18:33:14 +00:00
Bitcode Change the linker_private_weak_def_auto' linkage to linkonce_odr_auto_hide' to 2012-08-17 18:33:14 +00:00
CodeGen IRBuilderify the SjlLjEHPrepare pass. 2012-09-03 12:27:43 +00:00
DebugInfo Add support for fetching inlining context (stack of source code locations) 2012-09-04 08:12:33 +00:00
ExecutionEngine Fix comment for function RuntimeDyldImpl.resolveRelocation() 2012-08-27 15:34:01 +00:00
Linker Move the "findUsedStructTypes" functionality outside of the Module class. 2012-08-03 00:30:35 +00:00
MC Allow targets to specify a minimum supported NOP size when performing NOP padding. If the desired padding is smaller than the supported NOP size, 2012-08-29 22:18:56 +00:00
Object Reverting r 160419. 2012-07-19 21:43:55 +00:00
Support Fix Android build of gtest and lib/Support. 2012-09-04 09:14:45 +00:00
TableGen Tristate mayLoad, mayStore, and hasSideEffects. 2012-08-23 19:34:46 +00:00
Target [ms-inline asm] Asm operands can map to one or more MCOperands. Therefore, add 2012-09-03 20:31:23 +00:00
Transforms LICM may hoist an instruction with undefined behavior above a trap. 2012-09-04 10:25:04 +00:00
VMCore Move the GCOVFormat enums into their own namespace per the LLVM coding standard. 2012-08-31 17:31:28 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile