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| author | Mark Searles <m.c.searles@gmail.com> | 2018-01-22 21:46:43 +0000 |
|---|---|---|
| committer | Mark Searles <m.c.searles@gmail.com> | 2018-01-22 21:46:43 +0000 |
| commit | 7687d4205242a47ff49e6b241e80d871a5956ec2 (patch) | |
| tree | edeb460935b45a6d617fbf4b85d97fcd999523fe /llvm/lib/CodeGen/CodeGen.cpp | |
| parent | e8ea8296fccc6d9345817ece7d2f4ea3b35a55e1 (diff) | |
| download | bcm5719-llvm-7687d4205242a47ff49e6b241e80d871a5956ec2.tar.gz bcm5719-llvm-7687d4205242a47ff49e6b241e80d871a5956ec2.zip | |
[AMDGPU] SI Load Store Optimizer: When merging with offset, use V_ADD_{I|U}32_e64
- Change inserted add ( V_ADD_{I|U}32_e32 ) to _e64 version ( V_ADD_{I|U}32_e64 ) so that the add uses a vreg for the carry; this prevents inserted v_add from killing VCC; the _e64 version doesn't accept a literal in its encoding, so we need to introduce a mov instr as well to get the imm into a register.
- Change pass name to "SI Load Store Optimizer"; this removes the '/', which complicates scripts.
Differential Revision: https://reviews.llvm.org/D42124
llvm-svn: 323153
Diffstat (limited to 'llvm/lib/CodeGen/CodeGen.cpp')
0 files changed, 0 insertions, 0 deletions
