llvm-project/llvm
Matt Arsenault 73d2f8954a AMDGPU: Fix verifier error from partially undef copy
In this situation:

%VGPR2<def> = BUFFER_LOAD_DWORD_OFFSET %SGPR8_SGPR9_SGPR10_SGPR11,
%VGPR7<def,tied3> = V_MAC_F32_e32 %VGPR0<undef>, %VGPR1<kill>, %VGPR7<kill,tied0>, %EXEC<imp-use>
%VGPR3_VGPR4_VGPR5_VGPR6<def> = COPY %VGPR0_VGPR1_VGPR2_VGPR3
%VGPR4<def> = COPY %VGPR2

The copy for VGPR1 -> VGPR4 was an error from reading undefined VGPR1,
but VGPR4 is defined immediately after this copy.

llvm-svn: 275635
2016-07-15 22:32:02 +00:00
..
bindings [OCaml] Add functions for accessing metadata nodes. 2016-06-22 03:30:24 +00:00
cmake [cmake] Create the LLVM_BUILD_UTILS option. 2016-07-10 02:43:47 +00:00
docs [Kaleidoscope][BuildingAJIT] Start filling in text for chapter 3. 2016-07-15 01:39:49 +00:00
examples [Kaleidoscope][BuildingAJIT] Start filling in text for chapter 3. 2016-07-15 01:39:49 +00:00
include BPF: Use official ELF e_machine value 2016-07-15 22:27:55 +00:00
lib AMDGPU: Fix verifier error from partially undef copy 2016-07-15 22:32:02 +00:00
projects
resources
runtimes [CMake] Add LLVM runtimes directory 2016-06-23 22:07:21 +00:00
test AMDGPU: Fix verifier error from partially undef copy 2016-07-15 22:32:02 +00:00
tools BPF: Use official ELF e_machine value 2016-07-15 22:27:55 +00:00
unittests [pdb] Teach MsfBuilder and other classes about the Free Page Map. 2016-07-15 22:17:19 +00:00
utils IR: Sort generic intrinsics before target specific ones 2016-07-15 16:31:37 +00:00
.arcconfig Upgrade all the .arcconfigs to https. 2016-07-14 13:15:37 +00:00
.clang-format
.clang-tidy
.gitignore [CMake] Add LLVM runtimes directory 2016-06-23 22:07:21 +00:00
CMakeLists.txt [cmake] Create the LLVM_BUILD_UTILS option. 2016-07-10 02:43:47 +00:00
CODE_OWNERS.TXT Transfer ownership of the gold plugin. 2016-07-05 20:49:50 +00:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
configure
llvm.spec.in

README.txt

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