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| author | Pengfei Wang <pengfei.wang@intel.com> | 2019-11-03 23:13:51 -0800 |
|---|---|---|
| committer | Pengfei Wang <pengfei.wang@intel.com> | 2019-11-03 23:14:34 -0800 |
| commit | 8d7ccb37440e11552cb4a0bb989ddee5031700a4 (patch) | |
| tree | 7fbf66ee65eb11bae85b4600b66170b50b3909af /lldb/source/Core/Value.cpp | |
| parent | 31e14f41a21f9016050a20f07d5da03db2e8c13e (diff) | |
| download | bcm5719-llvm-8d7ccb37440e11552cb4a0bb989ddee5031700a4.tar.gz bcm5719-llvm-8d7ccb37440e11552cb4a0bb989ddee5031700a4.zip | |
Set the floating point status register as reserved
Summary:
This patch sets the FPSW (X87 floating-point status register) as a reserved
physical register and fix the test failure caused by [[ https://reviews.llvm.org/D68854| D68854 ]].
Before this patch, some tests will fail because it implicit uses FPSW without
define it. Setting the FPSW as a reserved physical register will skip liveness
analysis because it is always live.
Reviewers: pengfei, craig.topper
Reviewed By: craig.topper
Subscribers: craig.topper, hiraditya, llvm-commits
Patch by LiuChen.
Differential Revision: https://reviews.llvm.org/D69784
Diffstat (limited to 'lldb/source/Core/Value.cpp')
0 files changed, 0 insertions, 0 deletions
