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| author | Jim Grosbach <grosbach@apple.com> | 2009-10-24 00:19:24 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2009-10-24 00:19:24 +0000 |
| commit | 2f1abe2dae50e7bc29b20fcad3ea127cdb597532 (patch) | |
| tree | af7179fe292aeff8a8fc9047f3b7800ceee6c6a3 /lib/CodeGen/LowerSubregs.cpp | |
| parent | c9dfeb1be841045427d71b85e95ac7355b64e8b1 (diff) | |
| download | external_llvm-2f1abe2dae50e7bc29b20fcad3ea127cdb597532.zip external_llvm-2f1abe2dae50e7bc29b20fcad3ea127cdb597532.tar.gz external_llvm-2f1abe2dae50e7bc29b20fcad3ea127cdb597532.tar.bz2 | |
Restrict Thumb1 register allocation to low registers, even for instructions that
can access the hi regs. Our prologue and epilogue code doesn't know how to
properly handle save/restore of the hi regs, so things go badly when we alloc
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84982 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LowerSubregs.cpp')
0 files changed, 0 insertions, 0 deletions