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| author | Evan Cheng <evan.cheng@apple.com> | 2009-12-10 20:59:45 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-12-10 20:59:45 +0000 |
| commit | 4986588ddbfb963c87a12af04a42c3a2e7132c98 (patch) | |
| tree | a1a367397c4dc1504c2ba85cf9ccbc1ec56bd66e /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | f63a028756b824d5a9a6ff171bae1d255b2a4a1c (diff) | |
| download | llvm-4986588ddbfb963c87a12af04a42c3a2e7132c98.zip llvm-4986588ddbfb963c87a12af04a42c3a2e7132c98.tar.gz llvm-4986588ddbfb963c87a12af04a42c3a2e7132c98.tar.bz2 | |
It's not safe to coalesce a move where src and dst registers have different subregister indices. e.g.:
%reg16404:1<def> = MOV8rr %reg16412:2<kill>
llvm-svn: 91061
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions