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d668bc2386
llvm-mirror/lib
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Hal Finkel d668bc2386 [PowerPC] Extend physical register live range in PPCVSXFMAMutate 
If the source of the copy that defines the addend is a physical register, then
its existing live range may not extend to the FMA being mutated. Make sure we
extend the live range of the register to meet the FMA because it will become
its operand in this case.

I don't have an independent test case, but it will be exposed by change to be
committed shortly enabling the use of the machine combiner to do fadd/fmul
reassociation, and will be covered by one of the associated regression tests.

llvm-svn: 242278
2015-07-15 08:23:03 +00:00
..
Analysis [PM/AA] Cleanup some loops to be range-based. NFC. 2015-07-15 08:09:23 +00:00
AsmParser Add argmemonly attribute. 2015-07-11 10:30:36 +00:00
Bitcode Add argmemonly attribute. 2015-07-11 10:30:36 +00:00
CodeGen [MachineCombiner] Work with itineraries 2015-07-15 08:22:23 +00:00
DebugInfo Return ErrorOr from getSymbolAddress. 2015-07-03 18:19:00 +00:00
ExecutionEngine Fix the -DBUILD_SHARED_LIBS=ON build. 2015-07-07 17:48:00 +00:00
Fuzzer
IR Add capability to get and set the personalitty function from the C API 2015-07-14 01:23:06 +00:00
IRReader
LibDriver Initial support for writing thin archives. 2015-07-15 05:47:46 +00:00
LineEditor
Linker Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
LTO LTO: expose LTO_SYMBOL_ALIAS, which indicates that the symbol is an alias. 2015-07-04 03:42:35 +00:00
MC [MC] Correctly escape .safeseh's symbol 2015-07-13 18:51:15 +00:00
Object Initial support for writing thin archives. 2015-07-15 05:47:46 +00:00
Option [Option] Plug a leak when move-assigning an InputArgList. 2015-06-23 15:28:10 +00:00
Passes
ProfileData Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
Support Caused regressions: compile Release+Asserts failed on clang-native-arm-cortex-a9 2015-07-14 14:34:06 +00:00
TableGen [TableGen] Change a couple methods to return an ArrayRef instead of a const std::vector reference. NFC 2015-07-06 06:23:01 +00:00
Target [PowerPC] Extend physical register live range in PPCVSXFMAMutate 2015-07-15 08:23:03 +00:00
Transforms [LoopUnrolling] Handle cast instructions. 2015-07-15 00:19:51 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile