| commit | aa4b0159dacf12e48a60d66229dfd2b19406da87 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Mon May 17 17:18:59 2010 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Mon May 17 17:18:59 2010 +0000 |
| tree | 23be1c21e4b966b9fc1de6c09a3f480ffa5bec4e | |
| parent | f3ea06b108d45c53dade87d6f1f48ac0a0e20562 [diff] |
Avoid allocating the same physreg to multiple virtregs in one instruction. While that approach works wonders for register pressure, it tends to break everything. This should unbreak the arm-linux builder and fix a number of miscompilations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103946 91177308-0d34-0410-b5e6-96231b3b80d8