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llvm-mirror/lib
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Nicolai Haehnle 5cfc836f21 AMDGPU: M0 operands to spill/restore opcodes are dead 
Summary:
With scalar stores, M0 is clobbered and therefore marked as implicitly
defined. However, it is also dead.

This fixes an assertion when the Greedy Register Allocator decides to
optimize a spill/restore pair away again (via tryHintsRecoloring).

Reviewers: arsenm

Subscribers: qcolombet, kzhuravl, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Differential Revision: https://reviews.llvm.org/D33319

llvm-svn: 306375
2017-06-27 08:04:13 +00:00
..
Analysis [CFLAA] Move a common function to the header to reduce duplication. 2017-06-27 02:25:06 +00:00
AsmParser Add dependency from AsmParser to BinaryFormat. 2017-06-07 04:24:33 +00:00
BinaryFormat Replace trivial use of external rc.exe by writing our own .res file. 2017-06-26 17:43:30 +00:00
Bitcode Fix build warning on 32-bit targets where sizeof(size_t) < sizeof(long long). 2017-06-16 00:32:11 +00:00
CodeGen ScheduleDAGInstrs: Fix fixupKills() adding too many kill flags. 2017-06-27 00:58:48 +00:00
DebugInfo [DWARF] NFC: Give DwarfFormat a 1-byte base type. 2017-06-26 19:52:32 +00:00
Demangle [ItaniumDemangle] Fix a exponential string copying bug 2017-05-28 23:24:52 +00:00
ExecutionEngine [ORC] Re-apply r306166 and r306168 with fix for regression test. 2017-06-23 23:25:28 +00:00
Fuzzer [libFuzzer] change the default max_len from 64 to 4096. This will affect cases where libFuzzer is run w/o initial corpus or with a corpus of very small items. 2017-06-15 22:43:40 +00:00
IR [IR] Rename BinaryOperator::init to AssertOK and remove argument. Replace default case in switch with llvm_unreachable since all valid opcodes are covered. 2017-06-26 07:15:59 +00:00
IRReader
LineEditor
Linker Support for taking the max of module flags when linking, use for PIE/PIC 2017-05-23 00:08:00 +00:00
LTO [ThinLTO] Remove unnecessary include of Linker.h (NFC) 2017-06-22 16:18:48 +00:00
MC Simplify the processFixupValue interface. NFC. 2017-06-24 05:22:28 +00:00
Object Replace trivial use of external rc.exe by writing our own .res file. 2017-06-26 17:43:30 +00:00
ObjectYAML [codeview] respect signedness of APSInts when printing to YAML 2017-06-21 22:31:52 +00:00
Option [GSoC] Flag value completion for clang 2017-06-20 16:31:31 +00:00
Passes [PGO] Implementate profile counter regiser promotion 2017-06-25 00:26:43 +00:00
ProfileData [Coverage] Improve readability by using a struct. NFC. 2017-06-26 22:33:06 +00:00
Support Add support for Ananas platform 2017-06-25 08:19:37 +00:00
TableGen [BinaryFormat, Option, TableGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-16 00:43:26 +00:00
Target AMDGPU: M0 operands to spill/restore opcodes are dead 2017-06-27 08:04:13 +00:00
Testing Mark LLVMTestingSupport as not installed in LLVMBuild. 2017-06-19 22:01:50 +00:00
ToolDrivers [GSoC] Flag value completion for clang 2017-06-20 16:31:31 +00:00
Transforms [Reassociate] Make sure EraseInst sets MadeChange 2017-06-27 05:32:13 +00:00
XRay Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
CMakeLists.txt [gtest] Create a shared include directory for gtest utilities. 2017-06-14 16:41:50 +00:00
LLVMBuild.txt [gtest] Create a shared include directory for gtest utilities. 2017-06-14 16:41:50 +00:00