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| author | Andrew Trick <atrick@apple.com> | 2013-11-12 18:06:12 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-11-12 18:06:12 +0000 |
| commit | 0085d5e5ae45e74254c2aa682e18574cd79f3455 (patch) | |
| tree | 14dc73e28af7cc34ac7e1119d91d4b5d9b154b25 /lib/Target/Sparc | |
| parent | 2f08e75a45b9fa698a49277f6cc11e041bf5fa51 (diff) | |
| download | external_llvm-0085d5e5ae45e74254c2aa682e18574cd79f3455.zip external_llvm-0085d5e5ae45e74254c2aa682e18574cd79f3455.tar.gz external_llvm-0085d5e5ae45e74254c2aa682e18574cd79f3455.tar.bz2 | |
Simplify operand folding when rematerializing a load.
We already know how to fold a reload from a frameindex without
analyzing the load instruction. Generalize this to handle any
frameindex load. This streamlines the logic for rematerializing loads
from stack arguments. As a side effect, it allows stackmaps to record
a stack argument location without spilling it.
Verified no effect on codegen for llvm test-suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194497 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc')
0 files changed, 0 insertions, 0 deletions